用户两个反馈: ① 「排序那个怎么删了?排序还得留着呀」 ② 「所有下拉框拉下来之后全是灰色,不好看,重新设计」 一、排序字段(是误解,但确实有缺陷) 排序字段没有被删,一直在 if ($esw) 分支里渲染。 用户看到"没有",是因为他打开的是「添加软件」—— 新建时 $esw 为空,整块不渲染,所以确实没有这一项。 这是真实缺陷:新建软件时无法指定排序。 修法: - 把排序字段移出 if ($esw),新建/编辑都显示 - 新建时默认值 = 当前最大 sort_order + 1(排到最后) - 后端 sw_add 改为优先用表单值(用 isset 判断, 用户明确填 0 是合法值——排最前面,不能被当成"没填") 与「下载地址」不同:排序是真实会被用到的字段 (前台软件列表、顶栏三横线菜单都按它排),不能删。 二、下拉框重设计 为什么必须自绘:原生 select 的展开列表由浏览器绘制, CSS 只能改 option 的底色,改不了圆角/行高/hover 高亮, 各平台样式还不一样(Windows 是灰方框)。用户说的"全是灰色"就是这个。 但不重写 HTML:全站 16 个 select,逐个改容易漏, 也会破坏 onchange 提交这类内联逻辑。 做法:原生 select 保留(视觉隐藏,仍参与提交与 change 事件), JS 在旁生成按钮 + 浮层列表。 - 浮层用 position:fixed 挂 body,避免被 overflow:hidden 裁(踩过) - 位置自动避让视口,下方不够翻上方 - 支持键盘:上下键 Home End Enter Esc - 选中项带对勾 - 无 JS 时原生 select 仍可用 配色踩坑:选中项最初用 var(--brand-soft),而该变量会被软件主题色覆盖 —— 同步日历主题色 #ff3f44 时 --brand-soft 成了 #ffe8e9(粉红), 下拉里一片粉很难看。下拉是工具性控件,不该跟软件换色, 改用中性色:#eef1f5 选中 / #f1f3f6 hover,四个软件下完全一致。 验证(真实页面实测): - 2 个 select 均被增强,原生已隐藏 - 面板白底 rgb(255,255,255)、圆角 11px、双层柔和阴影、7 个列表项 - 选中项 rgb(238,241,245)、hover rgb(241,243,246)、带对勾 - 四个软件(#0057b8/#ff3f44/#a556f7/#3571fb)下选中项底色完全相同, 不再随主题色变粉 - 键盘下方向键三次 → 高亮「处理中」,底色正确 - 选择后 selectedIndex/value 同步、面板自动关闭、change 事件已触发 - 浮层 fixed 定位、完整可见、不被裁切 - 排序字段 3 处(软件/分类/状态)齐全;5 个路由 200
1429 lines
57 KiB
JavaScript
1429 lines
57 KiB
JavaScript
/* FeedLite · 轻反馈 —— 轻量交互(图片/视频上传:经服务器中转落地,前端对 local/OSS 走同一路径) */
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(function () {
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'use strict';
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/* ---------- 公共小工具 ---------- */
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function $(sel, root) { return (root || document).querySelector(sel); }
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function $$(sel, root) {
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var out = [], list = (root || document).querySelectorAll(sel);
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||
for (var i = 0; i < list.length; i++) { out.push(list[i]); }
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return out;
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}
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||
function qs(obj) {
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||
var parts = [];
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||
for (var k in obj) {
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if (obj.hasOwnProperty(k) && obj[k] !== undefined && obj[k] !== null) {
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parts.push(encodeURIComponent(k) + '=' + encodeURIComponent(obj[k]));
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}
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}
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return parts.join('&');
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}
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function human(bytes) {
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var b = Number(bytes) || 0;
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if (b < 1024) { return b + ' B'; }
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if (b < 1048576) { return (b / 1024).toFixed(1) + ' KB'; }
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return (b / 1048576).toFixed(1) + ' MB';
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}
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function extByMime(mime) {
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if (mime === 'image/webp') { return 'webp'; }
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if (mime === 'image/png') { return 'png'; }
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if (mime === 'image/gif') { return 'gif'; }
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if (mime === 'video/mp4') { return 'mp4'; }
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if (mime === 'video/quicktime') { return 'mov'; }
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if (mime === 'video/webm') { return 'webm'; }
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return 'jpg';
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}
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function renameExt(name, mime) {
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var base = String(name || 'file').replace(/\.[A-Za-z0-9]{1,8}$/, '') || 'file';
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return base + '.' + extByMime(mime);
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}
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/* ---------- 换一题:AJAX 刷新验证题,不丢失已填内容 ---------- */
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function bindCaptchaRefresh() {
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var links = document.querySelectorAll('[data-captcha-refresh]');
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for (var i = 0; i < links.length; i++) {
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links[i].addEventListener('click', function (e) {
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e.preventDefault();
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var box = this.closest('.captcha-line');
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var qEl = box ? box.querySelector('.c-q') : null;
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var input = box ? box.querySelector('input[name=captcha]') : null;
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var self = this;
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self.style.opacity = '.5';
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fetch('captcha.php', { credentials: 'same-origin' })
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.then(function (r) { return r.json(); })
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.then(function (d) {
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if (d && d.ok && qEl) { qEl.textContent = d.q; }
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if (input) { input.value = ''; input.focus(); }
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})
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.catch(function () { window.location.href = 'captcha.php'; })
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.then(function () { self.style.opacity = '1'; });
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});
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}
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}
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/* ---------- (已删)管理员口令切换 ----------
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* 回复表单里不再有「管理员口令」和「处理状态」——用户 2026-11-03 要求去掉。
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* 管理员身份改由后台登录态判断,状态流转在后台详情页的按钮里做。 */
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/* ---------- 防止重复提交(上传未完成时阻止提交) ---------- */
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function bindNoDoubleSubmit() {
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var forms = document.querySelectorAll('form');
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for (var i = 0; i < forms.length; i++) {
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forms[i].addEventListener('submit', function (ev) {
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var box = this.querySelector('[data-uploader-root]');
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if (box && Number(box.getAttribute('data-pending') || 0) > 0) {
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ev.preventDefault();
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alert('还有文件正在上传,请等待上传完成后再提交。');
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return;
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}
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var btn = this.querySelector('button[type=submit]');
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if (btn) {
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setTimeout(function () { btn.disabled = true; btn.style.opacity = '.6'; }, 0);
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setTimeout(function () { btn.disabled = false; btn.style.opacity = '1'; }, 5000);
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}
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});
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}
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}
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/* ---------- 图片压缩(canvas,保留动图) ---------- */
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function prepareImage(file, maxSide) {
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return new Promise(function (resolve) {
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// GIF 可能带动画,压缩会丢失动画 —— 原样上传
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if (file.type === 'image/gif') {
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resolve({ blob: file, mime: file.type, name: file.name });
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return;
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}
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var url = URL.createObjectURL(file);
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var img = new Image();
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img.onload = function () {
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var w = img.naturalWidth, h = img.naturalHeight;
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var scale = Math.min(1, maxSide / Math.max(w, h));
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var tw = Math.max(1, Math.round(w * scale));
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var th = Math.max(1, Math.round(h * scale));
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var small = file.size <= 600 * 1024;
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if (small && scale >= 1) {
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URL.revokeObjectURL(url);
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resolve({ blob: file, mime: file.type, name: file.name });
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return;
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}
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var cv = document.createElement('canvas');
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cv.width = tw; cv.height = th;
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cv.getContext('2d').drawImage(img, 0, 0, tw, th);
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var prefer = (file.type === 'image/png' || file.type === 'image/webp') ? 'image/webp' : 'image/jpeg';
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var quality = 0.82;
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function done(blob, mime) {
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URL.revokeObjectURL(url);
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if (!blob || (blob.size >= file.size && small)) {
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resolve({ blob: file, mime: file.type, name: file.name });
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return;
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}
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var real = blob.type || mime;
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resolve({ blob: blob, mime: real, name: renameExt(file.name, real) });
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}
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cv.toBlob(function (blob) {
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if (blob && blob.type !== prefer) {
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cv.toBlob(function (b2) { done(b2, 'image/jpeg'); }, 'image/jpeg', quality);
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} else {
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done(blob, prefer);
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}
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}, prefer, quality);
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};
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img.onerror = function () {
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URL.revokeObjectURL(url);
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resolve({ blob: file, mime: file.type, name: file.name });
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};
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img.src = url;
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});
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}
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/* ---------- 附件上传(经服务器中转,local/OSS 同一路径) ---------- */
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function initUploaderRoot(root) {
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var csrf = root.getAttribute('data-csrf') || '';
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var signUrl = root.getAttribute('data-sign-url') || 'upload.php';
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var field = root.querySelector('.att-field');
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var state = []; // 已成功的附件描述
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var pending = 0;
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try {
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var init = JSON.parse(root.getAttribute('data-init') || '[]');
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for (var i = 0; i < init.length; i++) { state.push(init[i]); }
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} catch (e) { /* 忽略 */ }
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function setPending(n) {
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pending = Math.max(0, pending + n);
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root.setAttribute('data-pending', String(pending));
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}
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function sync() {
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if (!field) { return; }
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var out = [];
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for (var i = 0; i < state.length; i++) {
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var s = state[i];
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out.push({ kind: s.kind, key: s.key, size: s.size, name: s.name || '', mime: s.mime || '', w: s.w || 0, h: s.h || 0 });
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}
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field.value = out.length ? JSON.stringify(out) : '';
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}
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function countOf(kind) {
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var n = 0;
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for (var i = 0; i < state.length; i++) { if (state[i].kind === kind) { n++; } }
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return n;
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}
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function makeNode(box, meta) {
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var list = box.querySelector('.up-list');
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var el = document.createElement('div');
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el.className = 'up-item' + (meta.kind === 'video' ? ' video' : '');
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var thumb = document.createElement('div');
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thumb.className = 'up-thumb';
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if (meta.kind === 'image') {
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var im = document.createElement('img');
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im.alt = '';
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if (meta.thumb) { im.src = meta.thumb; }
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thumb.appendChild(im);
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} else {
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thumb.classList.add('up-thumb-video');
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thumb.textContent = 'VIDEO';
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}
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var info = document.createElement('div');
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info.className = 'up-info';
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var nm = document.createElement('div');
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nm.className = 'up-name';
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nm.textContent = meta.name || (meta.kind === 'image' ? '图片' : '视频');
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var st = document.createElement('div');
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st.className = 'up-state';
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st.textContent = '等待上传…';
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var bar = document.createElement('div');
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bar.className = 'up-bar';
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var fill = document.createElement('i');
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bar.appendChild(fill);
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info.appendChild(nm); info.appendChild(st); info.appendChild(bar);
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var rm = document.createElement('button');
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rm.type = 'button';
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rm.className = 'up-del';
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rm.textContent = '移除';
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el.appendChild(thumb); el.appendChild(info); el.appendChild(rm);
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list.appendChild(el);
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return { el: el, fill: fill, st: st, rm: rm, thumb: thumb };
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}
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function removeItem(node, item) {
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if (node && node.el && node.el.parentNode) { node.el.parentNode.removeChild(node.el); }
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if (item) {
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for (var i = 0; i < state.length; i++) {
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if (state[i].key === item.key) { state.splice(i, 1); break; }
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}
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}
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sync();
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}
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function sign(kind, ext, size, mime) {
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return fetch(signUrl, {
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method: 'POST',
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credentials: 'same-origin',
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headers: { 'Content-Type': 'application/x-www-form-urlencoded;charset=UTF-8' },
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body: qs({ csrf: csrf, kind: kind, ext: ext, size: size, mime: mime })
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}).then(function (r) {
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return r.json().catch(function () { throw new Error('服务器返回异常(' + r.status + ')'); });
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}).then(function (d) {
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if (!d || !d.ok) { throw new Error((d && d.error) || '获取上传凭证失败'); }
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return d;
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});
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}
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function upload(cred, fields, blob, filename, onProgress) {
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return new Promise(function (resolve, reject) {
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var fd = new FormData();
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for (var k in fields) {
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if (fields.hasOwnProperty(k)) { fd.append(k, fields[k]); }
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}
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fd.append('file', blob, filename); // 文件必须是最后一个字段
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var xhr = new XMLHttpRequest();
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xhr.open('POST', cred.host, true);
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xhr.upload.onprogress = function (e) {
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if (e.lengthComputable && onProgress) { onProgress(e.loaded / e.total); }
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};
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xhr.onload = function () {
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if (xhr.status === 200 || xhr.status === 204) { resolve(true); }
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else {
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var msg = String(xhr.responseText || '').replace(/<[^>]*>/g, ' ').slice(0, 160).trim();
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reject(new Error('上传到存储失败(' + xhr.status + ')' + (msg ? ':' + msg : '')));
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}
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};
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xhr.onerror = function () { reject(new Error('网络异常,上传中断')); };
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xhr.send(fd);
|
||
});
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}
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async function handleFiles(box, files) {
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var kind = box.getAttribute('data-kind') || 'image';
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var maxCount = parseInt(box.getAttribute('data-max-count') || '1', 10);
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var maxBytes = parseInt(box.getAttribute('data-max-bytes') || '0', 10);
|
||
var maxSide = parseInt(box.getAttribute('data-max-side') || '1600', 10);
|
||
var label = box.getAttribute('data-label') || '附件';
|
||
// ⚠️ ''.split(',') 返回 [""](长度 1),不是空数组。
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// 直接用 allowed.length 判「有没有配置白名单」是错的 ——
|
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// 空列表会被当成「白名单只有空串」,于是拒绝一切文件。
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||
// 本意应是:没配置 = 不限格式。所以先滤掉空项。
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var allowed = (box.getAttribute('data-accept') || '')
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.split(',')
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.filter(function (t) { return t.trim() !== ''; });
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||
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for (var i = 0; i < files.length; i++) {
|
||
var file = files[i];
|
||
|
||
// allowed 为空 = 后台没限制格式,放行
|
||
if (allowed.length && allowed.indexOf(file.type) < 0) {
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||
alert('「' + file.name + '」格式不支持,请选择:' + allowed.join(' / '));
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continue;
|
||
}
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||
if (maxBytes > 0 && file.size > maxBytes) {
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alert('「' + file.name + '」超过 ' + human(maxBytes) + ' 上限。');
|
||
continue;
|
||
}
|
||
// maxCount = 0 表示不限个数(后台可填 0),此时不做任何拦截。
|
||
// 别写成 `count >= 0`,那样等于一个都不让传。
|
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if (maxCount > 0 && countOf(kind) >= maxCount) {
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||
alert(label + '最多上传 ' + maxCount + ' 个,请先移除已上传的文件。');
|
||
break;
|
||
}
|
||
|
||
var node = makeNode(box, { kind: kind, name: file.name, thumb: '' });
|
||
setPending(1);
|
||
node.rm.disabled = true;
|
||
|
||
try {
|
||
node.st.textContent = '处理中…';
|
||
var prepared;
|
||
if (kind === 'image') {
|
||
prepared = await prepareImage(file, maxSide);
|
||
if (prepared.blob !== file && prepared.blob.size > 0) {
|
||
node.st.textContent = '已压缩 ' + human(file.size) + ' → ' + human(prepared.blob.size);
|
||
try { node.thumb.querySelector('img').src = URL.createObjectURL(prepared.blob); } catch (e2) { /* 忽略 */ }
|
||
}
|
||
} else {
|
||
prepared = { blob: file, mime: file.type, name: file.name };
|
||
}
|
||
|
||
var ext = extByMime(prepared.mime);
|
||
var d = await sign(kind, ext, prepared.blob.size, prepared.mime);
|
||
|
||
node.st.textContent = '上传中…';
|
||
await upload(d.credential, d.fields, prepared.blob, prepared.name, function (p) {
|
||
node.fill.style.width = Math.round(p * 100) + '%';
|
||
node.st.textContent = '上传中 ' + Math.round(p * 100) + '%';
|
||
});
|
||
|
||
var item = {
|
||
kind: kind,
|
||
key: d.credential.key,
|
||
size: prepared.blob.size,
|
||
name: prepared.name,
|
||
mime: prepared.mime,
|
||
w: 0, h: 0,
|
||
thumb: d.credential.url || ''
|
||
};
|
||
state.push(item);
|
||
sync();
|
||
|
||
node.el.classList.add('done');
|
||
node.fill.style.width = '100%';
|
||
node.st.textContent = '已上传 · ' + human(item.size);
|
||
if (kind === 'image' && item.thumb) {
|
||
var imgEl = node.thumb.querySelector('img');
|
||
if (imgEl) { imgEl.src = item.thumb; }
|
||
}
|
||
node.rm.disabled = false;
|
||
node.rm.addEventListener('click', function (it) {
|
||
return function () { removeItem(node, it); };
|
||
}(item));
|
||
} catch (e) {
|
||
node.el.classList.add('fail');
|
||
node.st.textContent = (e && e.message) ? e.message : '上传失败';
|
||
node.rm.textContent = '删除';
|
||
node.rm.disabled = false;
|
||
node.rm.addEventListener('click', function () { removeItem(node, null); });
|
||
} finally {
|
||
setPending(-1);
|
||
}
|
||
}
|
||
}
|
||
|
||
// 回填服务端已保存的附件(校验失败后重新提交时)
|
||
var byKind = {};
|
||
for (var s = 0; s < state.length; s++) {
|
||
var it0 = state[s];
|
||
var box0 = root.querySelector('[data-uploader][data-kind="' + it0.kind + '"]');
|
||
if (!box0) { continue; }
|
||
byKind[it0.kind] = (byKind[it0.kind] || 0) + 1;
|
||
var nd = makeNode(box0, it0);
|
||
nd.el.classList.add('done');
|
||
nd.fill.style.width = '100%';
|
||
nd.st.textContent = '已上传 · ' + human(it0.size);
|
||
nd.rm.addEventListener('click', function (item, node) {
|
||
return function () { removeItem(node, item); };
|
||
}(it0, nd));
|
||
}
|
||
sync();
|
||
|
||
var boxes = $$('[data-uploader]', root);
|
||
for (var b = 0; b < boxes.length; b++) {
|
||
(function (box) {
|
||
var pick = box.querySelector('.up-pick');
|
||
var input = box.querySelector('.up-file');
|
||
if (!pick || !input) { return; }
|
||
pick.addEventListener('click', function () { input.click(); });
|
||
input.addEventListener('change', function () {
|
||
var files = [];
|
||
for (var k = 0; k < input.files.length; k++) { files.push(input.files[k]); }
|
||
input.value = '';
|
||
if (files.length) { handleFiles(box, files); }
|
||
});
|
||
// 拖拽上传
|
||
['dragenter', 'dragover'].forEach(function (ev) {
|
||
box.addEventListener(ev, function (e) { e.preventDefault(); box.classList.add('dragging'); });
|
||
});
|
||
['dragleave', 'drop'].forEach(function (ev) {
|
||
box.addEventListener(ev, function (e) { e.preventDefault(); box.classList.remove('dragging'); });
|
||
});
|
||
box.addEventListener('drop', function (e) {
|
||
e.preventDefault();
|
||
var files = [];
|
||
if (e.dataTransfer && e.dataTransfer.files) {
|
||
for (var k = 0; k < e.dataTransfer.files.length; k++) { files.push(e.dataTransfer.files[k]); }
|
||
}
|
||
if (files.length) { handleFiles(box, files); }
|
||
});
|
||
}(boxes[b]));
|
||
}
|
||
}
|
||
|
||
function bindUploaders() {
|
||
var roots = $$('[data-uploader-root]');
|
||
for (var i = 0; i < roots.length; i++) { initUploaderRoot(roots[i]); }
|
||
}
|
||
|
||
/* ---------- 附件灯箱:点击放大 + 左右切换 ---------- */
|
||
function bindLightbox() {
|
||
var galleries = $$('[data-gallery]');
|
||
if (!galleries.length) { return; }
|
||
|
||
var ov = null, items = [], cur = 0, lastFocus = null, built = false;
|
||
var media = null, nameEl = null, metaEl = null, origEl = null, prevBtn = null, nextBtn = null;
|
||
|
||
function buildOverlay() {
|
||
ov = document.createElement('div');
|
||
ov.className = 'lb';
|
||
ov.hidden = true;
|
||
ov.setAttribute('role', 'dialog');
|
||
ov.setAttribute('aria-modal', 'true');
|
||
ov.setAttribute('aria-label', '附件查看');
|
||
ov.innerHTML =
|
||
'<button type="button" class="lb-x" aria-label="关闭">✕</button>' +
|
||
'<div class="lb-stage">' +
|
||
'<button type="button" class="lb-nav lb-prev" aria-label="上一个">‹</button>' +
|
||
'<div class="lb-media"></div>' +
|
||
'<button type="button" class="lb-nav lb-next" aria-label="下一个">›</button>' +
|
||
'</div>' +
|
||
'<div class="lb-bar">' +
|
||
'<span class="lb-name"></span>' +
|
||
'<span class="lb-meta"></span>' +
|
||
'<a class="lb-orig" href="#" target="_blank" rel="noopener noreferrer">查看原图</a>' +
|
||
'</div>';
|
||
document.body.appendChild(ov);
|
||
|
||
media = $('.lb-media', ov);
|
||
nameEl = $('.lb-name', ov);
|
||
metaEl = $('.lb-meta', ov);
|
||
origEl = $('.lb-orig', ov);
|
||
prevBtn = $('.lb-prev', ov);
|
||
nextBtn = $('.lb-next', ov);
|
||
|
||
$('.lb-x', ov).addEventListener('click', close);
|
||
prevBtn.addEventListener('click', function () { go(-1); });
|
||
nextBtn.addEventListener('click', function () { go(1); });
|
||
ov.addEventListener('click', function (e) {
|
||
// 点空白处(遮罩本身或图片外的区域)关闭
|
||
if (e.target === ov || e.target === media) { close(); }
|
||
});
|
||
|
||
// 触摸左右滑动
|
||
var tx = 0, ty = 0, tracking = false;
|
||
ov.addEventListener('touchstart', function (e) {
|
||
if (!e.touches || e.touches.length !== 1) { tracking = false; return; }
|
||
tx = e.touches[0].clientX; ty = e.touches[0].clientY; tracking = true;
|
||
}, { passive: true });
|
||
ov.addEventListener('touchend', function (e) {
|
||
if (!tracking || !e.changedTouches || !e.changedTouches.length) { return; }
|
||
tracking = false;
|
||
var dx = e.changedTouches[0].clientX - tx;
|
||
var dy = e.changedTouches[0].clientY - ty;
|
||
if (Math.abs(dx) < 40 || Math.abs(dx) < Math.abs(dy)) { return; }
|
||
go(dx < 0 ? 1 : -1); // 左滑=看下一个,与浏览图片的直觉一致
|
||
}, { passive: true });
|
||
|
||
document.addEventListener('keydown', function (e) {
|
||
if (!ov || ov.hidden) { return; }
|
||
var k = e.key;
|
||
if (k === 'Escape') { close(); }
|
||
else if (k === 'ArrowLeft') { go(-1); }
|
||
else if (k === 'ArrowRight') { go(1); }
|
||
else if (k === 'Home') { cur = 0; render(); }
|
||
else if (k === 'End') { cur = items.length - 1; render(); }
|
||
else { return; }
|
||
e.preventDefault();
|
||
});
|
||
}
|
||
|
||
function render() {
|
||
if (!items.length) { return; }
|
||
var it = items[cur];
|
||
media.className = 'lb-media loading';
|
||
media.innerHTML = '';
|
||
|
||
var node;
|
||
if (it.kind === 'video') {
|
||
node = document.createElement('video');
|
||
node.controls = true;
|
||
node.autoplay = true;
|
||
node.playsInline = true;
|
||
node.setAttribute('playsinline', '');
|
||
node.src = it.src;
|
||
if (it.poster) { node.poster = it.poster; }
|
||
} else {
|
||
node = document.createElement('img');
|
||
node.alt = it.name || '';
|
||
node.src = it.src;
|
||
}
|
||
function ready() { media.classList.remove('loading'); }
|
||
node.addEventListener('load', ready);
|
||
node.addEventListener('loadeddata', ready);
|
||
node.addEventListener('error', ready);
|
||
media.appendChild(node);
|
||
|
||
nameEl.textContent = it.name || (it.kind === 'video' ? '视频' : '图片');
|
||
metaEl.textContent = (cur + 1) + ' / ' + items.length + (it.size ? ' · ' + it.size : '');
|
||
if (it.kind === 'video') {
|
||
origEl.hidden = true;
|
||
} else {
|
||
origEl.hidden = false;
|
||
origEl.href = it.full || it.src;
|
||
}
|
||
|
||
var multi = items.length > 1;
|
||
prevBtn.hidden = !multi;
|
||
nextBtn.hidden = !multi;
|
||
|
||
// 预载相邻图片,切换时更快
|
||
if (multi) {
|
||
var nb = [items[(cur + 1) % items.length], items[(cur - 1 + items.length) % items.length]];
|
||
for (var i = 0; i < nb.length; i++) {
|
||
if (nb[i].kind === 'image' && nb[i].src) { (new Image()).src = nb[i].src; }
|
||
}
|
||
}
|
||
}
|
||
|
||
function go(step) {
|
||
if (items.length < 2) { return; }
|
||
cur = (cur + step + items.length) % items.length;
|
||
render();
|
||
}
|
||
|
||
function open(list, idx) {
|
||
if (!built) { buildOverlay(); built = true; }
|
||
if (!list.length) { return; }
|
||
items = list;
|
||
cur = Math.max(0, Math.min(idx, list.length - 1));
|
||
lastFocus = document.activeElement;
|
||
|
||
// 打开灯箱时暂停正文里的内嵌视频,避免两个声音一起响
|
||
var inline = document.querySelectorAll('.atts video');
|
||
for (var i = 0; i < inline.length; i++) { try { inline[i].pause(); } catch (e) {} }
|
||
|
||
ov.hidden = false;
|
||
document.documentElement.classList.add('lb-open');
|
||
document.body.classList.add('lb-open');
|
||
render();
|
||
var x = $('.lb-x', ov);
|
||
if (x) { x.focus(); }
|
||
}
|
||
|
||
function close() {
|
||
if (!ov || ov.hidden) { return; }
|
||
ov.hidden = true;
|
||
media.innerHTML = ''; // 顺带停止灯箱里的视频播放
|
||
document.documentElement.classList.remove('lb-open');
|
||
document.body.classList.remove('lb-open');
|
||
if (lastFocus && lastFocus.focus) { try { lastFocus.focus(); } catch (e) {} }
|
||
}
|
||
|
||
// 收集一个画廊里的全部附件(按 DOM 顺序)
|
||
function itemsOf(gal) {
|
||
var els = $$('[data-lb-kind]', gal), out = [];
|
||
for (var i = 0; i < els.length; i++) {
|
||
var el = els[i];
|
||
out.push({
|
||
kind: el.getAttribute('data-lb-kind') || 'image',
|
||
src: el.getAttribute('data-lb-src') || el.getAttribute('href') || '',
|
||
full: el.getAttribute('data-lb-full') || '',
|
||
poster: el.getAttribute('data-lb-poster') || '',
|
||
name: el.getAttribute('data-lb-name') || '',
|
||
size: el.getAttribute('data-lb-size') || ''
|
||
});
|
||
}
|
||
return out;
|
||
}
|
||
|
||
for (var g = 0; g < galleries.length; g++) {
|
||
(function (gal) {
|
||
gal.addEventListener('click', function (e) {
|
||
var t = e.target, trigger = null;
|
||
while (t && t !== gal) {
|
||
if (t.getAttribute && t.getAttribute('data-lb-kind')) { trigger = t; break; }
|
||
t = t.parentNode;
|
||
}
|
||
if (!trigger) { return; }
|
||
e.preventDefault(); // 图片是 <a>,有 JS 时就在页内放大
|
||
|
||
var all = $$('[data-lb-kind]', gal), idx = 0;
|
||
for (var i = 0; i < all.length; i++) { if (all[i] === trigger) { idx = i; break; } }
|
||
open(itemsOf(gal), idx);
|
||
});
|
||
}(galleries[g]));
|
||
}
|
||
}
|
||
|
||
/* ---------- 表单就地校验(不刷新页面,不打扰排版) ----------
|
||
* 目标:必填项没填时,在字段下方立刻给出提示并把焦点移过去,
|
||
* 而不是先 POST 上去、整页重刷、再在顶部弹一条错误。
|
||
* 规则来源:input 上原生 required / minlength / pattern / type=email。
|
||
* 用法:给 form 加 data-validate 即可,其余零配置。
|
||
*
|
||
* ⚠️ 必须在 bindNoDoubleSubmit 之前绑:后者会在 submit 时禁用按钮 5 秒,
|
||
* 若校验放在它之后,被拦下的表单按钮会被锁住,用户以为点坏了。
|
||
*/
|
||
function bindInlineValidate() {
|
||
var forms = document.querySelectorAll('form[data-validate]');
|
||
for (var i = 0; i < forms.length; i++) {
|
||
(function (form) {
|
||
form.setAttribute('novalidate', 'novalidate'); // 关掉浏览器默认的整页提示
|
||
form.addEventListener('submit', function (ev) {
|
||
var bad = null, msg = '';
|
||
var fields = form.querySelectorAll('input, textarea, select');
|
||
for (var j = 0; j < fields.length; j++) {
|
||
var f = fields[j];
|
||
if (f.disabled || f.type === 'hidden' || f.type === 'submit') { continue; }
|
||
var v = (f.value || '').trim();
|
||
msg = '';
|
||
if (f.hasAttribute('required') && v === '') {
|
||
msg = '这一项必须填写。';
|
||
} else if (v !== '' && f.hasAttribute('minlength') &&
|
||
v.length < Number(f.getAttribute('minlength'))) {
|
||
msg = '至少 ' + f.getAttribute('minlength') + ' 个字符,现在 ' + v.length + ' 个。';
|
||
} else if (v !== '' && f.type === 'email' &&
|
||
!/^[^@\s]+@[^@\s]+\.[^@\s]+$/.test(v)) {
|
||
msg = '邮箱格式不正确。';
|
||
} else if (v !== '' && f.hasAttribute('pattern') &&
|
||
!new RegExp('^(?:' + f.getAttribute('pattern') + ')$').test(v)) {
|
||
msg = f.getAttribute('data-pattern-msg') || '格式不正确。';
|
||
}
|
||
if (msg) { bad = f; break; }
|
||
}
|
||
if (bad) {
|
||
ev.preventDefault();
|
||
ev.stopImmediatePropagation(); // 拦住后续的"禁用按钮"逻辑
|
||
fieldError(bad, msg);
|
||
return false;
|
||
}
|
||
clearAllErrors(form);
|
||
}, true); // ★ 捕获阶段:先于 bindNoDoubleSubmit 的冒泡处理
|
||
})(forms[i]);
|
||
}
|
||
}
|
||
|
||
/** 在字段下显示错误;重复调用只更新文字,不叠加 */
|
||
function fieldError(field, msg) {
|
||
var wrap = field.closest('.field') || field.parentNode;
|
||
if (!wrap) { return; }
|
||
wrap.classList.add('has-error');
|
||
var tip = wrap.querySelector('.field-error');
|
||
if (!tip) {
|
||
tip = document.createElement('i');
|
||
tip.className = 'field-error';
|
||
wrap.appendChild(tip);
|
||
}
|
||
tip.textContent = msg;
|
||
// 卷到可见 + 聚焦,方便直接改
|
||
field.focus({ preventScroll: false });
|
||
field.scrollIntoView({ block: 'center', behavior: 'smooth' });
|
||
// 用户一改就撤掉提示,不要一直红着
|
||
var clear = function () {
|
||
wrap.classList.remove('has-error');
|
||
if (tip && tip.parentNode) { tip.parentNode.removeChild(tip); }
|
||
field.removeEventListener('input', clear);
|
||
field.removeEventListener('change', clear);
|
||
};
|
||
field.addEventListener('input', clear);
|
||
field.addEventListener('change', clear);
|
||
}
|
||
|
||
function clearAllErrors(form) {
|
||
var errs = form.querySelectorAll('.field-error');
|
||
for (var i = 0; i < errs.length; i++) {
|
||
if (errs[i].parentNode) { errs[i].parentNode.removeChild(errs[i]); }
|
||
}
|
||
var wraps = form.querySelectorAll('.has-error');
|
||
for (var k = 0; k < wraps.length; k++) { wraps[k].classList.remove('has-error'); }
|
||
}
|
||
|
||
/* ---------- 后台「不予考虑」说明面板 ----------
|
||
* 为什么不用 window.prompt:
|
||
* prompt 不能多行、不能校验、样式不可控,而且移动端体验差。
|
||
* 这里展开一个内联面板,用户能看到「这封信会发给谁」,写得更认真。
|
||
*/
|
||
function bindWontfixPanel() {
|
||
var openBtn = document.querySelector('[data-wontfix-open]');
|
||
var panel = document.querySelector('[data-wontfix-panel]');
|
||
var closeBtn = document.querySelector('[data-wontfix-close]');
|
||
if (!openBtn || !panel) { return; }
|
||
|
||
openBtn.addEventListener('click', function () {
|
||
panel.hidden = false;
|
||
var ta = panel.querySelector('textarea');
|
||
if (ta) {
|
||
ta.focus();
|
||
ta.scrollIntoView({ block: 'center', behavior: 'smooth' });
|
||
}
|
||
});
|
||
if (closeBtn) {
|
||
closeBtn.addEventListener('click', function () {
|
||
panel.hidden = true;
|
||
});
|
||
}
|
||
}
|
||
|
||
/* ---------- 主题色选择器(后台软件编辑) ----------
|
||
* 用户 2026-11-04:「还是不对呀,需要一个完整的色板,右侧那些默认颜色就不要了。」
|
||
*
|
||
* 现在的形态是一块**完整色板**(不是小浮窗):
|
||
* 340×200 的色相/饱和度画布 + 色相条 + 明度条 + 十六进制输入。
|
||
* 右侧那排预设圆点已删除 —— 既能任意取色,再摆一排样例就是重复。
|
||
*
|
||
* 交互约定:
|
||
* - 点色块 → 色板出现(下方空间不够自动翻到上方)
|
||
* - 画布内拖动 = 同时调饱和度与明度
|
||
* - 色相条单独调 H;明度条单独调 V
|
||
* - 十六进制框可手输,合法立即同步
|
||
* - 点「完成」/ 点色板外 / Esc → 关闭(值早已写入隐藏字段)
|
||
*/
|
||
function bindColorPicker() {
|
||
var rows = document.querySelectorAll('[data-colorpicker]');
|
||
|
||
for (var i = 0; i < rows.length; i++) {
|
||
(function (row) {
|
||
var trigger = row.querySelector('[data-color-trigger]');
|
||
var valueEl = row.querySelector('[data-color-value]');
|
||
var reset = row.querySelector('.color-reset');
|
||
var panel = row.querySelector('[data-color-panel]');
|
||
if (!trigger || !valueEl || !panel) { return; }
|
||
|
||
var canvas = panel.querySelector('[data-cp-sv]');
|
||
var cursor = panel.querySelector('[data-cp-cursor]');
|
||
var hueEl = panel.querySelector('[data-cp-hue]');
|
||
var valEl = panel.querySelector('[data-cp-val]'); // 明度条(可能不存在,做兼容)
|
||
var prevEl = panel.querySelector('[data-cp-prev]');
|
||
var hexEl = panel.querySelector('[data-cp-hex]');
|
||
var okBtn = panel.querySelector('[data-cp-ok]');
|
||
|
||
var hsv = { h: 0, s: 0, v: 0 };
|
||
|
||
function hexToRgb(h) {
|
||
h = (h || '').replace('#', '');
|
||
if (h.length === 3) { h = h[0]+h[0]+h[1]+h[1]+h[2]+h[2]; }
|
||
return [parseInt(h.substr(0,2),16) || 0, parseInt(h.substr(2,2),16) || 0, parseInt(h.substr(4,2),16) || 0];
|
||
}
|
||
function rgbToHex(r, g, b) {
|
||
function p(n) { n = Math.max(0, Math.min(255, Math.round(n))); return (n < 16 ? '0' : '') + n.toString(16); }
|
||
return '#' + p(r) + p(g) + p(b);
|
||
}
|
||
function rgbToHsv(r, g, b) {
|
||
r /= 255; g /= 255; b /= 255;
|
||
var mx = Math.max(r, g, b), mn = Math.min(r, g, b), d = mx - mn, h = 0;
|
||
if (d !== 0) {
|
||
if (mx === r) { h = ((g - b) / d) % 6; }
|
||
else if (mx === g) { h = (b - r) / d + 2; }
|
||
else { h = (r - g) / d + 4; }
|
||
h *= 60; if (h < 0) { h += 360; }
|
||
}
|
||
return { h: h, s: mx === 0 ? 0 : d / mx, v: mx };
|
||
}
|
||
function hsvToRgb(h, s, v) {
|
||
var c = v * s, x = c * (1 - Math.abs(((h / 60) % 2) - 1)), m = v - c, r = 0, g = 0, b = 0;
|
||
if (h < 60) { r = c; g = x; }
|
||
else if (h < 120){ r = x; g = c; }
|
||
else if (h < 180){ g = c; b = x; }
|
||
else if (h < 240){ g = x; b = c; }
|
||
else if (h < 300){ r = x; b = c; }
|
||
else { r = c; b = x; }
|
||
return [(r + m) * 255, (g + m) * 255, (b + m) * 255];
|
||
}
|
||
function curHex() {
|
||
var c = hsvToRgb(hsv.h, hsv.s, hsv.v);
|
||
return rgbToHex(c[0], c[1], c[2]);
|
||
}
|
||
|
||
/* 画色相/饱和度板:底色是当前色相的纯色,叠一层
|
||
* 左→右白到透明的横向渐变(饱和度)+ 上→下透明的纵向渐变(明度)。
|
||
* 这是取色器通用画法,比逐像素画快得多。 */
|
||
function drawSV() {
|
||
var ctx = canvas.getContext('2d');
|
||
var w = canvas.width, h = canvas.height;
|
||
var base = hsvToRgb(hsv.h, 1, 1);
|
||
ctx.fillStyle = rgbToHex(base[0], base[1], base[2]);
|
||
ctx.fillRect(0, 0, w, h);
|
||
|
||
var gx = ctx.createLinearGradient(0, 0, w, 0);
|
||
gx.addColorStop(0, 'rgba(255,255,255,1)');
|
||
gx.addColorStop(1, 'rgba(255,255,255,0)');
|
||
ctx.fillStyle = gx; ctx.fillRect(0, 0, w, h);
|
||
|
||
var gy = ctx.createLinearGradient(0, 0, 0, h);
|
||
gy.addColorStop(0, 'rgba(0,0,0,0)');
|
||
gy.addColorStop(1, 'rgba(0,0,0,1)');
|
||
ctx.fillStyle = gy; ctx.fillRect(0, 0, w, h);
|
||
}
|
||
|
||
function moveCursor() {
|
||
/* cursor 现在是 .cp-sv-wrap 的子元素(和 canvas 同级),
|
||
* 所以坐标可以直接相对 canvas 自己算 —— 不用再管 .cp 的 padding:
|
||
* left/top 相对 wrap,wrap 和 canvas 左/上边重合。
|
||
* 但仍要注意:canvas 显示尺寸(CSS width:100%)≠ 内部像素宽高,
|
||
* 必须用 getBoundingClientRect() 的宽高。 */
|
||
var br = canvas.getBoundingClientRect();
|
||
var w = br.width || canvas.width;
|
||
var h = br.height || canvas.height;
|
||
cursor.style.left = (hsv.s * w) + 'px';
|
||
cursor.style.top = ((1 - hsv.v) * h) + 'px';
|
||
cursor.style.background = curHex();
|
||
}
|
||
|
||
function syncAll(skipHex) {
|
||
var hex = curHex();
|
||
valueEl.value = hex;
|
||
trigger.style.setProperty('--cur', hex);
|
||
var hexTxt = trigger.querySelector('.color-trigger-hex');
|
||
if (hexTxt) { hexTxt.textContent = hex.toUpperCase(); }
|
||
if (prevEl) { prevEl.style.background = hex; }
|
||
if (!skipHex && hexEl) { hexEl.value = hex.toUpperCase(); }
|
||
hueEl.value = Math.round(hsv.h);
|
||
if (valEl) { valEl.value = Math.round(hsv.v * 100); }
|
||
drawSV();
|
||
drawValTrack();
|
||
moveCursor();
|
||
}
|
||
|
||
/* 明度条的底色要跟着当前色相变 —— 否则永远是灰阶,
|
||
* 用户看不清"拖到这里会得到什么颜色"。 */
|
||
function drawValTrack() {
|
||
if (!valEl) { return; }
|
||
var pure = hsvToRgb(hsv.h, hsv.s, 1);
|
||
var top = rgbToHex(pure[0], pure[1], pure[2]);
|
||
valEl.style.background = 'linear-gradient(to right, #000, ' + top + ')';
|
||
}
|
||
|
||
function setHex(hex, skipHex) {
|
||
var c = hexToRgb(hex);
|
||
hsv = rgbToHsv(c[0], c[1], c[2]);
|
||
syncAll(skipHex);
|
||
}
|
||
|
||
// ---- 打开 / 关闭 ----
|
||
function openPanel() {
|
||
panel.hidden = false;
|
||
drawSV(); moveCursor();
|
||
positionPanel();
|
||
}
|
||
|
||
/* 色板是 position:fixed,位置必须自己算。
|
||
*
|
||
* 🔴 为什么不用 absolute 贴按钮:后台这个表单在
|
||
* <details class="tax-form-box"> 里,那个容器有 overflow:hidden,
|
||
* absolute 会被裁掉下半部分 —— 色相条正好在底部,连带看不见,
|
||
* 用户就以为"色板只有蓝色"。fixed 不受任何祖先 overflow 影响。
|
||
*
|
||
* 定位规则:
|
||
* ① 默认贴在触发按钮下方,左边缘对齐按钮
|
||
* ② 右边超出视口就往左挪
|
||
* ③ 下方空间不够就翻到按钮上方
|
||
* ④ 都放不下(屏幕太矮)就贴住视口上下边,保证能看全 */
|
||
function positionPanel() {
|
||
if (panel.hidden) { return; }
|
||
var r = trigger.getBoundingClientRect();
|
||
var pw = panel.offsetWidth;
|
||
var ph = panel.offsetHeight;
|
||
var vw = window.innerWidth;
|
||
var vh = window.innerHeight;
|
||
var gap = 8;
|
||
var margin = 10;
|
||
|
||
// 水平:默认左对齐按钮
|
||
var left = r.left;
|
||
if (left + pw + margin > vw) { left = vw - pw - margin; }
|
||
if (left < margin) { left = margin; }
|
||
|
||
// 垂直:优先下方
|
||
var top = r.bottom + gap;
|
||
if (top + ph + margin > vh) {
|
||
var above = r.top - gap - ph;
|
||
if (above >= margin) {
|
||
top = above; // 放上面
|
||
} else {
|
||
top = Math.max(margin, vh - ph - margin); // 都放不下:贴住底部
|
||
}
|
||
}
|
||
|
||
panel.style.left = Math.round(left) + 'px';
|
||
panel.style.top = Math.round(top) + 'px';
|
||
}
|
||
|
||
function closePanel() { panel.hidden = true; }
|
||
|
||
// 窗口尺寸变化 / 滚动时重新定位,避免色板"漂走"
|
||
window.addEventListener('resize', positionPanel);
|
||
window.addEventListener('scroll', positionPanel, true);
|
||
|
||
trigger.addEventListener('click', function (e) {
|
||
e.stopPropagation();
|
||
if (panel.hidden) { openPanel(); } else { closePanel(); }
|
||
});
|
||
|
||
document.addEventListener('click', function (e) {
|
||
if (!panel.hidden && !panel.contains(e.target) && e.target !== trigger && !trigger.contains(e.target)) {
|
||
closePanel();
|
||
}
|
||
});
|
||
document.addEventListener('keydown', function (e) {
|
||
if (e.key === 'Escape' && !panel.hidden) { closePanel(); }
|
||
});
|
||
|
||
// ---- 渐变板拖动 ----
|
||
var dragging = false;
|
||
function pickSV(ev) {
|
||
var rect = canvas.getBoundingClientRect();
|
||
var x = (ev.touches ? ev.touches[0].clientX : ev.clientX) - rect.left;
|
||
var y = (ev.touches ? ev.touches[0].clientY : ev.clientY) - rect.top;
|
||
hsv.s = Math.max(0, Math.min(1, x / rect.width));
|
||
hsv.v = Math.max(0, Math.min(1, 1 - y / rect.height));
|
||
syncAll();
|
||
}
|
||
canvas.addEventListener('mousedown', function (e) { dragging = true; pickSV(e); e.preventDefault(); });
|
||
canvas.addEventListener('touchstart', function (e) { dragging = true; pickSV(e); }, { passive: true });
|
||
document.addEventListener('mousemove', function (e) { if (dragging) { pickSV(e); } });
|
||
document.addEventListener('touchmove', function (e) { if (dragging) { pickSV(e); } }, { passive: true });
|
||
document.addEventListener('mouseup', function () { dragging = false; });
|
||
document.addEventListener('touchend', function () { dragging = false; });
|
||
|
||
// ---- 色相滑条 ----
|
||
hueEl.addEventListener('input', function () {
|
||
hsv.h = parseFloat(this.value) || 0;
|
||
syncAll();
|
||
});
|
||
|
||
// ---- 明度滑条 ----
|
||
if (valEl) {
|
||
valEl.addEventListener('input', function () {
|
||
hsv.v = (parseFloat(this.value) || 0) / 100;
|
||
syncAll();
|
||
});
|
||
}
|
||
|
||
// ---- 十六进制手输 ----
|
||
hexEl.addEventListener('input', function () {
|
||
var v = this.value.trim();
|
||
if (/^#?[0-9a-fA-F]{6}$/.test(v)) {
|
||
setHex(v[0] === '#' ? v : '#' + v, true);
|
||
}
|
||
});
|
||
|
||
okBtn.addEventListener('click', function () { closePanel(); });
|
||
|
||
// ---- 用默认(清空 = 保存后回落到按 id 取的默认色)----
|
||
if (reset) {
|
||
reset.addEventListener('click', function () {
|
||
valueEl.value = '';
|
||
valueEl.setAttribute('name', 'color');
|
||
trigger.style.setProperty('--cur', '#cccccc');
|
||
var hexTxt = trigger.querySelector('.color-trigger-hex');
|
||
if (hexTxt) { hexTxt.textContent = '跟随默认'; }
|
||
closePanel();
|
||
});
|
||
}
|
||
|
||
// 初始化
|
||
if (valueEl.value) { setHex(valueEl.value, false); } else { syncAll(); }
|
||
})(rows[i]);
|
||
}
|
||
}
|
||
|
||
/* ---------- 图标上传:选中即预览 + 即时校验 ----------
|
||
* 用户 2026-11-04:「上传的那个图标没有显示,也没有上传成功、失败之类的提示信息。」
|
||
*
|
||
* 原来就是一个裸 <input type="file">,选完文件什么都没发生 ——
|
||
* 用户不知道选没选中、图片对不对、会不会传不上去。表单整页提交后
|
||
* 提示条又在页面顶部,很容易错过。
|
||
*
|
||
* 这里做三件事(都在前端,最终仍以后端校验为准):
|
||
* ① 选中文件立刻用 FileReader 本地预览,不等提交
|
||
* ② 显示文件名 + 尺寸 + 大小,让用户确认选对了
|
||
* ③ 选之前就拦掉明显不合格的(格式/大小/太小),省一次白提交
|
||
* ⚠️ 前端校验只是体验优化,**绝不能**当作安全边界 ——
|
||
* 真正的类型/尺寸/大小校验仍在 php 的 fb_icon_store_upload() 里。
|
||
*/
|
||
function bindIconUpload() {
|
||
var inputs = document.querySelectorAll('input[type=file][name=icon_file]');
|
||
for (var i = 0; i < inputs.length; i++) {
|
||
(function (input) {
|
||
var wrap = input.closest('.icon-up');
|
||
if (!wrap) { return; }
|
||
var prev = wrap.querySelector('.icon-prev');
|
||
// 按钮上的文件名(可选,新样式才有)
|
||
var nameEl = wrap.querySelector('[data-file-name]');
|
||
|
||
/* 状态条插在**整个文件按钮之后**(不是 input 之后)。
|
||
* input 现在被包在 <label class="file-btn"> 里,如果插到 input.nextSibling
|
||
* 会跑到 label 内部,跟按钮文字挤在一起。 */
|
||
var btn = input.closest('.file-btn') || input;
|
||
var tip = document.createElement('span');
|
||
tip.className = 'icon-up-tip';
|
||
tip.setAttribute('role', 'status');
|
||
if (btn.parentNode) { btn.parentNode.insertBefore(tip, btn.nextSibling); }
|
||
|
||
function setTip(msg, kind) {
|
||
tip.textContent = msg || '';
|
||
tip.className = 'icon-up-tip' + (kind ? ' is-' + kind : '');
|
||
}
|
||
function setName(txt) {
|
||
if (nameEl) { nameEl.textContent = txt || ''; }
|
||
}
|
||
|
||
input.addEventListener('change', function () {
|
||
var f = this.files && this.files[0];
|
||
if (!f) { setTip(''); setName(''); return; }
|
||
|
||
var KB = Math.round(f.size / 1024);
|
||
var sizeTxt = KB >= 1024 ? (KB / 1024).toFixed(1) + ' MB' : KB + ' KB';
|
||
|
||
// ① 格式
|
||
var okType = /^image\/(png|jpeg|webp)$/.test(f.type);
|
||
if (!okType) {
|
||
setTip('✕ 只能选 PNG / JPG / WEBP 图片,当前是「' + (f.type || '未知类型') + '」', 'err');
|
||
setName('');
|
||
this.value = '';
|
||
return;
|
||
}
|
||
// ② 大小(后端限 2MB)
|
||
if (f.size > 2 * 1024 * 1024) {
|
||
setTip('✕ 图片 ' + sizeTxt + ',超过 2 MB 上限,请压缩后再传', 'err');
|
||
setName('');
|
||
this.value = '';
|
||
return;
|
||
}
|
||
if (f.size <= 0) {
|
||
setTip('✕ 这是个空文件', 'err');
|
||
setName('');
|
||
this.value = '';
|
||
return;
|
||
}
|
||
|
||
// ③ 本地预览 + 尺寸检查
|
||
var fr = new FileReader();
|
||
fr.onload = function (ev) {
|
||
var img = new Image();
|
||
img.onload = function () {
|
||
if (img.width < 32 || img.height < 32) {
|
||
setTip('✕ 图片只有 ' + img.width + '×' + img.height + ',至少 32×32', 'err');
|
||
setName('');
|
||
input.value = '';
|
||
return;
|
||
}
|
||
if (prev) {
|
||
prev.innerHTML = '';
|
||
var el = document.createElement('img');
|
||
el.src = ev.target.result;
|
||
el.alt = '';
|
||
el.width = 48; el.height = 48;
|
||
prev.appendChild(el);
|
||
}
|
||
var warn = (img.width !== img.height) ? ' ⚠ 不是正方形,显示时会被裁切' : '';
|
||
setName(f.name);
|
||
setTip('✓ ' + img.width + '×' + img.height + ',' + sizeTxt
|
||
+ warn + ' 保存后生效', 'ok');
|
||
};
|
||
img.onerror = function () {
|
||
setTip('✕ 这张图读不出来,可能已损坏', 'err');
|
||
setName('');
|
||
input.value = '';
|
||
};
|
||
img.src = ev.target.result;
|
||
};
|
||
fr.onerror = function () { setTip('✕ 读取文件失败', 'err'); setName(''); };
|
||
fr.readAsDataURL(f);
|
||
});
|
||
})(inputs[i]);
|
||
}
|
||
}
|
||
|
||
/* ---------- 图标快选(后台软件编辑) ---------- */
|
||
function bindIconPicker() {
|
||
var boxes = document.querySelectorAll('.icon-presets');
|
||
for (var i = 0; i < boxes.length; i++) {
|
||
(function (box) {
|
||
// 图标输入框是「图标快选」的前一个兄弟里的 input[name=icon]
|
||
var field = box.parentNode;
|
||
var input = field ? field.querySelector('input[name=icon]') : null;
|
||
if (!input) { return; }
|
||
var btns = box.querySelectorAll('.icon-preset');
|
||
|
||
function syncOn(v) {
|
||
for (var k = 0; k < btns.length; k++) {
|
||
var same = (btns[k].getAttribute('data-icon') || '') === v;
|
||
if (same) { btns[k].classList.add('on'); } else { btns[k].classList.remove('on'); }
|
||
}
|
||
}
|
||
for (var j = 0; j < btns.length; j++) {
|
||
btns[j].addEventListener('click', function () {
|
||
input.value = this.getAttribute('data-icon') || '';
|
||
syncOn(input.value);
|
||
});
|
||
}
|
||
input.addEventListener('input', function () { syncOn(this.value); });
|
||
syncOn(input.value);
|
||
})(boxes[i]);
|
||
}
|
||
}
|
||
|
||
/* ---------- 自定义下拉:替换原生 <select> 的展开列表 ----------
|
||
* 用户 2026-11-04:「所有下拉框拉下来之后怎么全是灰色的?不好看,重新设计。」
|
||
*
|
||
* 🔴 为什么必须自绘:原生 <select> 的展开列表是**浏览器渲染的原生控件**,
|
||
* CSS 只能改 <option> 的 background/color,改不了圆角、行高、hover 高亮、
|
||
* 分组间距 —— 而且各平台样式完全不同(macOS 是圆角浮层、Windows 是灰方框)。
|
||
* 想让"展开后"好看,只能自己画一个列表。
|
||
*
|
||
* 设计取舍:
|
||
* - **保留原生 select 作为数据源**:不重写 HTML(全站 16 个 select,
|
||
* 逐个改容易漏、也容易破坏 onchange 内联逻辑)。
|
||
* 把原生 select 视觉隐藏,在旁边放一个按钮 + 浮层列表。
|
||
* - 原生 select 仍参与表单提交(值同步),onchange 也照样触发
|
||
* —— 调用 this.form.submit() 的那些筛选下拉因此不用改动。
|
||
* - 无 JS 时原生 select 正常可用(只是样式朴素),不会白屏。
|
||
* - 浮层用 position:fixed 定位,避免被 overflow:hidden 容器裁掉(踩过)。
|
||
*/
|
||
function bindSelect() {
|
||
var sels = document.querySelectorAll('select');
|
||
for (var i = 0; i < sels.length; i++) {
|
||
(function (sel) {
|
||
// 已经增强过、或明确排除的跳过
|
||
if (sel.getAttribute('data-enhanced') === '1') { return; }
|
||
if (sel.hasAttribute('data-no-enhance')) { return; }
|
||
// 隐藏域 / 多选 / 尺寸>1 的列表框不动
|
||
if (sel.multiple || (parseInt(sel.getAttribute('size'), 10) || 0) > 1) { return; }
|
||
|
||
sel.setAttribute('data-enhanced', '1');
|
||
|
||
// 原生 select:保留在 DOM 里(提交用),但视觉隐藏
|
||
sel.classList.add('sel-native');
|
||
|
||
// 包一层,方便定位
|
||
var wrap = document.createElement('span');
|
||
wrap.className = 'sel';
|
||
sel.parentNode.insertBefore(wrap, sel);
|
||
wrap.appendChild(sel);
|
||
|
||
// 触发按钮
|
||
var btn = document.createElement('button');
|
||
btn.type = 'button';
|
||
btn.className = 'sel-btn';
|
||
btn.setAttribute('aria-haspopup', 'listbox');
|
||
btn.setAttribute('aria-expanded', 'false');
|
||
wrap.appendChild(btn);
|
||
|
||
// 浮层列表(挂到 body,避开一切 overflow 裁剪)
|
||
var panel = document.createElement('div');
|
||
panel.className = 'sel-panel';
|
||
panel.hidden = true;
|
||
panel.setAttribute('role', 'listbox');
|
||
document.body.appendChild(panel);
|
||
|
||
var active = -1; // 键盘高亮项
|
||
|
||
function curText() {
|
||
var o = sel.options[sel.selectedIndex];
|
||
return o ? o.textContent : '';
|
||
}
|
||
function syncBtn() {
|
||
btn.innerHTML = '<span class="sel-txt"></span><span class="sel-caret" aria-hidden="true"></span>';
|
||
btn.querySelector('.sel-txt').textContent = curText();
|
||
btn.disabled = sel.disabled;
|
||
btn.classList.toggle('is-placeholder', sel.selectedIndex <= 0 && sel.options.length > 0
|
||
&& (sel.options[0].value === ''));
|
||
}
|
||
|
||
function buildList() {
|
||
panel.innerHTML = '';
|
||
for (var k = 0; k < sel.options.length; k++) {
|
||
(function (idx) {
|
||
var o = sel.options[idx];
|
||
if (o.hidden) { return; }
|
||
var item = document.createElement('button');
|
||
item.type = 'button';
|
||
item.className = 'sel-item';
|
||
item.setAttribute('role', 'option');
|
||
var on = idx === sel.selectedIndex;
|
||
if (on) { item.classList.add('on'); item.setAttribute('aria-selected', 'true'); }
|
||
var label = document.createElement('span');
|
||
label.className = 'sel-item-txt';
|
||
label.textContent = o.textContent;
|
||
item.appendChild(label);
|
||
if (on) {
|
||
var ck = document.createElement('span');
|
||
ck.className = 'sel-item-ck';
|
||
ck.setAttribute('aria-hidden', 'true');
|
||
item.appendChild(ck);
|
||
}
|
||
item.addEventListener('click', function (e) {
|
||
e.preventDefault();
|
||
e.stopPropagation();
|
||
pick(idx);
|
||
});
|
||
panel.appendChild(item);
|
||
})(k);
|
||
}
|
||
}
|
||
|
||
function pick(idx) {
|
||
if (idx < 0 || idx >= sel.options.length) { return; }
|
||
var changed = sel.selectedIndex !== idx;
|
||
sel.selectedIndex = idx;
|
||
syncBtn();
|
||
close();
|
||
// 触发原生 change,兼容那些 onchange="this.form.submit()" 的下拉
|
||
if (changed) {
|
||
var ev = document.createEvent('HTMLEvents');
|
||
ev.initEvent('change', true, false);
|
||
sel.dispatchEvent(ev);
|
||
}
|
||
}
|
||
|
||
function open() {
|
||
if (btn.disabled) { return; }
|
||
buildList();
|
||
panel.hidden = false;
|
||
btn.setAttribute('aria-expanded', 'true');
|
||
btn.classList.add('is-open');
|
||
position();
|
||
// 打开后键盘可直接上下选
|
||
active = sel.selectedIndex;
|
||
highlight(active);
|
||
document.addEventListener('mousedown', outside, true);
|
||
document.addEventListener('keydown', onKey, true);
|
||
window.addEventListener('scroll', position, true);
|
||
window.addEventListener('resize', position);
|
||
}
|
||
function close() {
|
||
if (panel.hidden) { return; }
|
||
panel.hidden = true;
|
||
btn.setAttribute('aria-expanded', 'false');
|
||
btn.classList.remove('is-open');
|
||
document.removeEventListener('mousedown', outside, true);
|
||
document.removeEventListener('keydown', onKey, true);
|
||
window.removeEventListener('scroll', position, true);
|
||
window.removeEventListener('resize', position);
|
||
}
|
||
function outside(e) {
|
||
if (!panel.contains(e.target) && !btn.contains(e.target)) { close(); }
|
||
}
|
||
|
||
/* 定位:fixed,挂在 body 上,不服从任何祖先的 overflow。
|
||
* 优先向下展开;下方空间不足且上方更宽裕时向上翻。 */
|
||
function position() {
|
||
if (panel.hidden) { return; }
|
||
var r = btn.getBoundingClientRect();
|
||
var vw = window.innerWidth, vh = window.innerHeight;
|
||
var pw = Math.max(panel.offsetWidth, r.width);
|
||
var ph = panel.offsetHeight;
|
||
var margin = 8;
|
||
|
||
var left = r.left;
|
||
if (left + pw + margin > vw) { left = Math.max(margin, vw - pw - margin); }
|
||
|
||
var below = vh - r.bottom - margin;
|
||
var above = r.top - margin;
|
||
var openUp = (ph > below) && (above > below);
|
||
var top = openUp ? (r.top - ph - 4) : (r.bottom + 4);
|
||
if (top < margin) { top = margin; }
|
||
if (top + ph > vh - margin) { top = Math.max(margin, vh - ph - margin); }
|
||
|
||
panel.style.left = Math.round(left) + 'px';
|
||
panel.style.top = Math.round(top) + 'px';
|
||
panel.style.minWidth = Math.round(r.width) + 'px';
|
||
panel.classList.toggle('is-up', openUp);
|
||
}
|
||
|
||
function highlight(idx) {
|
||
var items = panel.querySelectorAll('.sel-item');
|
||
for (var k = 0; k < items.length; k++) {
|
||
items[k].classList.toggle('is-active', k === idx);
|
||
}
|
||
if (idx >= 0 && items[idx]) {
|
||
var it = items[idx];
|
||
var t = it.offsetTop, b = t + it.offsetHeight;
|
||
if (t < panel.scrollTop) { panel.scrollTop = t; }
|
||
else if (b > panel.scrollTop + panel.clientHeight) {
|
||
panel.scrollTop = b - panel.clientHeight;
|
||
}
|
||
}
|
||
}
|
||
|
||
function onKey(e) {
|
||
var items = panel.querySelectorAll('.sel-item');
|
||
if (e.key === 'Escape') { e.preventDefault(); close(); btn.focus(); return; }
|
||
if (e.key === 'ArrowDown') {
|
||
e.preventDefault();
|
||
active = Math.min(items.length - 1, active + 1); highlight(active);
|
||
} else if (e.key === 'ArrowUp') {
|
||
e.preventDefault();
|
||
active = Math.max(0, active - 1); highlight(active);
|
||
} else if (e.key === 'Enter' || e.key === ' ') {
|
||
e.preventDefault();
|
||
if (active >= 0) { pick(active); }
|
||
} else if (e.key === 'Home') {
|
||
e.preventDefault(); active = 0; highlight(active);
|
||
} else if (e.key === 'End') {
|
||
e.preventDefault(); active = items.length - 1; highlight(active);
|
||
}
|
||
}
|
||
|
||
btn.addEventListener('click', function (e) {
|
||
e.preventDefault(); e.stopPropagation();
|
||
if (panel.hidden) { open(); } else { close(); }
|
||
});
|
||
|
||
// 原生 select 若在别处被程序改值,按钮文字要跟着变
|
||
sel.addEventListener('change', syncBtn);
|
||
|
||
syncBtn();
|
||
})(sels[i]);
|
||
}
|
||
}
|
||
|
||
/* ---------- 顶栏软件下拉菜单(右上角三横线) ----------
|
||
* 极简:点了就展开一个小浮窗,点外面 / Esc 就关。
|
||
* 不做遮罩、不锁背景滚动 —— 那套是侧边栏的做法,下拉菜单不需要。 */
|
||
function bindSoftwarePanel() {
|
||
var btn = document.getElementById('swToggle');
|
||
var panel = document.getElementById('swPanel');
|
||
if (!btn || !panel) { return; }
|
||
|
||
function close() {
|
||
panel.hidden = true;
|
||
btn.setAttribute('aria-expanded', 'false');
|
||
}
|
||
|
||
btn.addEventListener('click', function (e) {
|
||
e.stopPropagation();
|
||
if (panel.hidden) {
|
||
panel.hidden = false;
|
||
btn.setAttribute('aria-expanded', 'true');
|
||
} else {
|
||
close();
|
||
}
|
||
});
|
||
|
||
// 点菜单内部不算点外面
|
||
panel.addEventListener('click', function (e) { e.stopPropagation(); });
|
||
|
||
document.addEventListener('click', function () {
|
||
if (!panel.hidden) { close(); }
|
||
});
|
||
|
||
document.addEventListener('keydown', function (e) {
|
||
if (e.key === 'Escape' && !panel.hidden) { close(); btn.focus(); }
|
||
});
|
||
}
|
||
|
||
/* ---------- 邮件测试发送(后台设置页) ---------- */
|
||
function bindMailTest() {
|
||
var btn = document.getElementById('mailTestBtn');
|
||
if (!btn) { return; }
|
||
var out = document.getElementById('mailTestOut');
|
||
var to = document.getElementById('mailTestTo');
|
||
var swSel = document.getElementById('mailTestSw');
|
||
btn.addEventListener('click', function () {
|
||
var addr = to ? (to.value || '').trim() : '';
|
||
if (!addr) {
|
||
if (out) { out.className = 'mail-test-out err'; out.textContent = '请填写收件邮箱。'; }
|
||
return;
|
||
}
|
||
btn.disabled = true;
|
||
var old = btn.textContent;
|
||
btn.textContent = '发送中…';
|
||
if (out) { out.className = 'mail-test-out'; out.textContent = '正在连接 SMTP 服务器…'; }
|
||
|
||
var fd = new FormData();
|
||
fd.append('csrf', btn.getAttribute('data-csrf') || '');
|
||
fd.append('act', 'mail_test');
|
||
fd.append('to', addr);
|
||
if (swSel && swSel.value) { fd.append('sw', swSel.value); }
|
||
|
||
fetch('admin.php', { method: 'POST', body: fd, credentials: 'same-origin' })
|
||
.then(function (r) { return r.text(); })
|
||
.then(function (html) {
|
||
// 服务端是整页渲染,从返回的 HTML 里取出提示文字
|
||
var doc = new DOMParser().parseFromString(html, 'text/html');
|
||
var box = doc.querySelector('.flash');
|
||
var txt = box ? (box.textContent || '').trim() : '已提交,请回页面顶部查看结果。';
|
||
if (out) {
|
||
out.className = 'mail-test-out ' + (/失败/.test(txt) ? 'err' : 'ok');
|
||
out.textContent = txt;
|
||
}
|
||
})
|
||
.catch(function (e) {
|
||
if (out) { out.className = 'mail-test-out err'; out.textContent = '请求失败:' + e; }
|
||
})
|
||
.then(function () {
|
||
btn.disabled = false;
|
||
btn.textContent = old;
|
||
});
|
||
});
|
||
}
|
||
|
||
function boot() {
|
||
bindCaptchaRefresh();
|
||
bindWontfixPanel();
|
||
bindColorPicker();
|
||
bindIconPicker();
|
||
bindIconUpload();
|
||
bindSelect();
|
||
bindSoftwarePanel();
|
||
bindMailTest();
|
||
bindInlineValidate(); // ★ 必须在 bindNoDoubleSubmit 之前
|
||
bindNoDoubleSubmit();
|
||
bindUploaders();
|
||
bindLightbox();
|
||
}
|
||
|
||
if (document.readyState === 'loading') {
|
||
document.addEventListener('DOMContentLoaded', boot);
|
||
} else {
|
||
boot();
|
||
}
|
||
})();
|