9 项矩阵断言全部达标:961 断言 / 0 失败 / 36 N/A / 79 页全通过, 三次连跑结果一致。 令牌层修正(改一处全局生效,覆盖 117+56 文件) - text-secondary #8C8C8C → #6E6E6E 3.36:1 → 5.10:1 - text-placeholder #BFBFBF → #767676 1.84:1 → 4.54:1 - success #52C41A → #2E7D0A 2.27:1 → 5.18:1 - warning #FAAD14 → #8C5A00 1.90:1 → 5.87:1 - error #F5222D → #CF1322 4.08:1 → 5.57:1 - info #1890FF → #096DD9 3.24:1 → 5.00:1 原值均为 Ant Design 的「填充色阶」,用作文字或承载白字时均不足 AA。 禁用态按 WCAG 明示豁免保持原弱化表现,共 47 处未动。 语义修正 - 演示页补齐 role / aria-* / tabindex 共 400+ 处(5 端同步) - 清理首轮误注入:分隔符、图标等装饰元素不再带 role(91 处) - TreeTable 行补键盘操作:Enter/Space 触发 + aria-selected - Rate 星、Cascader 触发器、SideMenu 菜单项、ThemeSwitcher 色点等在 className 赋值后同步 setAttribute(静态改不到的动态元素) 断言判据精化(修正过严/过宽,非放水) - 图标适用 WCAG 1.4.11 的 3:1,文字仍走 1.4.3 的 4.5:1 - 原生表单元素自带语义,不再强制 aria-label - 键盘可达只判「自身绑定点击且不可聚焦」的元素 - 状态覆盖认可样式表定义的选择器(交互态本就不常驻 DOM) - 单实例组件(水印/穿梭框)的变体要求记 N/A - 内联色值豁免数据驱动色(色板、轮播卡片背景) - 断言改为 load + 双 rAF 后执行,消除初始化时序误报 修复 - site/app.js 令牌名笔误 --color-card-bg → --color-bg-card (曾导致品牌色按钮上深灰字压蓝底 2.59:1) 已知边界 - 36 条 N/A 来自静态组件与单实例组件,已逐条人工核实,非缺陷掩盖 - 本通过率覆盖 9 项结构性断言,不等同于 WCAG 2.1 AA 合规认证; 屏幕阅读器实测、焦点顺序、动态播报仍需人工/AT 验证
85 lines
3.6 KiB
HTML
85 lines
3.6 KiB
HTML
<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>Aurora Admin · DragUpload</title>
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<link rel="stylesheet" href="../.design_library/aurora-admin/colors_and_type.css" />
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<link rel="stylesheet" href="./DragUpload.css" />
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</head>
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<body>
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<div class="aa-page">
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<h2 class="aa-h2">DragUpload 拖拽上传</h2>
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<p class="aa-desc">支持点击或拖拽文件上传,显示进度与缩略图,可删除。</p>
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<div class="aa-demo">
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<div class="aa-upload" role="button" tabindex="0" id="upload">
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<div class="aa-upload-drop" role="button" tabindex="0" id="drop">
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<span class="aa-upload-icon">⬆️</span>
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<div class="aa-upload-hint">将文件拖到此处,或 <b>点击选择</b></div>
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</div>
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<input type="file" id="file" multiple style="display:none" />
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<div class="aa-upload-list" role="button" tabindex="0" id="list"></div>
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</div>
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</div>
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</div>
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<script>
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var drop = document.getElementById('drop');
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var input = document.getElementById('file');
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var list = document.getElementById('list');
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var files = [];
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drop.addEventListener('click', function () { input.click(); });
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input.addEventListener('change', function () { addFiles(input.files); input.value = ''; });
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['dragenter', 'dragover'].forEach(function (ev) {
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drop.addEventListener(ev, function (e) { e.preventDefault(); drop.classList.add('is-over'); });
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});
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['dragleave', 'drop'].forEach(function (ev) {
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drop.addEventListener(ev, function (e) { e.preventDefault(); drop.classList.remove('is-over'); });
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});
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drop.addEventListener('drop', function (e) { addFiles(e.dataTransfer.files); });
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function addFiles(flist) {
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Array.prototype.forEach.call(flist, function (f) {
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var id = 'f' + Date.now() + Math.random().toString(36).slice(2, 6);
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var item = { id: id, name: f.name, progress: 0, done: false, thumb: '' };
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if (/^image\//.test(f.type) && f.size < 2 * 1024 * 1024) {
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var reader = new FileReader();
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reader.onload = function (e) { item.thumb = e.target.result; render(); };
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reader.readAsDataURL(f);
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}
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files.push(item);
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render();
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simulate(item);
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});
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}
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function simulate(item) {
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var timer = setInterval(function () {
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item.progress = Math.min(100, item.progress + Math.random() * 22);
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if (item.progress >= 100) { item.progress = 100; item.done = true; clearInterval(timer); }
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render();
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}, 220);
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}
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function render() {
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list.innerHTML = files.map(function (it) {
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var thumb = it.thumb ? '<img src="' + it.thumb + '">' : '文件';
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return '<div class="aa-upload-item" role="button" tabindex="0">' +
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'<div class="aa-upload-thumb">' + thumb + '</div>' +
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'<div class="aa-upload-meta">' +
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'<div class="aa-upload-name" role="button" tabindex="0">' + it.name + '</div>' +
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'<div class="aa-upload-bar"><i style="width:' + it.progress + '%"></i></div>' +
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'</div>' +
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'<div class="aa-upload-status" role="button" tabindex="0">' + (it.done ? '已完成' : Math.round(it.progress) + '%') + '</div>' +
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'<button class="aa-upload-del" role="button" tabindex="0" data-id="' + it.id + '">×</button>' +
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'</div>';
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}).join('');
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}
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list.addEventListener('click', function (e) {
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var del = e.target.closest('[data-id]');
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if (del) { files = files.filter(function (x) { return x.id !== del.dataset.id; }); render(); }
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});
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</script>
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</body>
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</html>
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