182 lines
8.7 KiB
Plaintext
182 lines
8.7 KiB
Plaintext
<!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>Kole UI · Select (H5)</title>
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<link rel="stylesheet" href="../.design_library/kole-ui/colors_and_type.css">
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<link rel="stylesheet" href="./Select.css">
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<style>
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/* 演示页布局脚手架 —— 组件样式已并入 Select.css（S9-P7 单一样式真源） */
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.demo { padding: 24px; background: var(--kole-color-page-bg); color: var(--kole-color-text-body); font-family: var(--font-family); }
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h1 { font-size: 20px; margin: 0 0 4px; }
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.sub { color: var(--kole-color-text-secondary); margin: 0 0 24px; font-size: 12px; }
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.group { margin-bottom: 24px; }
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.group h2 { font-size: 16px; margin: 0 0 12px; color: var(--kole-color-text-title); }
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.row { display: flex; flex-wrap: wrap; gap: 16px; align-items: flex-start; }
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</style>
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</head>
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<body>
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<div class="demo">
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<h1>Kole UI · Select 组件（纯 H5）</h1>
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<p class="sub">对齐 select.json 契约：触发器同 Input，面板圆角4px / 阴影中 / 最大高度256px，选中项品牌色 + 勾选图标</p>
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<div class="group">
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<h2>1. 单选</h2>
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<div class="row">
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<div class="kole-select" data-select data-mode="single" data-name="city">
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<div class="kole-select-trigger" role="button" aria-haspopup="listbox" aria-expanded="false" tabindex="0" data-behavior="click-toggles-class:.kole-select|is-open"><span class="placeholder">请选择城市</span><span class="caret">▾</span></div>
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<div class="kole-select-panel" hidden>
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<div class="kole-select-option is-selected" role="option" aria-selected="true" data-value="bj">北京<span class="check">✓</span></div>
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<div class="kole-select-option" role="option" data-value="sh">上海<span class="check">✓</span></div>
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<div class="kole-select-option" role="option" data-value="gz">广州<span class="check">✓</span></div>
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<div class="kole-select-option" role="option" data-value="sz">深圳<span class="check">✓</span></div>
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</div>
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</div>
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</div>
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</div>
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<div class="group">
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<h2>2. 多选</h2>
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<div class="row">
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<div class="kole-select" data-select data-mode="multiple" data-name="role">
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<div class="kole-select-trigger" role="button" aria-haspopup="listbox" aria-expanded="false" tabindex="0"><span class="placeholder">请选择角色</span><span class="caret">▾</span></div>
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<div class="kole-select-panel" hidden>
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<div class="kole-select-option is-selected" role="option" aria-selected="true" data-value="admin">管理员<span class="check">✓</span></div>
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<div class="kole-select-option" role="option" data-value="editor">编辑<span class="check">✓</span></div>
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<div class="kole-select-option" role="option" data-value="viewer">访客<span class="check">✓</span></div>
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<div class="kole-select-option is-disabled" role="option" aria-disabled="true" data-value="guest" data-disabled="1">受限访客<span class="check">✓</span></div>
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</div>
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</div>
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</div>
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</div>
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<div class="group">
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<h2>3. 可搜索</h2>
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<div class="row">
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<div class="kole-select" data-select data-mode="single" data-searchable="1" data-name="user">
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<div class="kole-select-trigger" role="button" aria-haspopup="listbox" aria-expanded="false" tabindex="0"><span class="placeholder">搜索并选择用户</span><span class="caret">▾</span></div>
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<div class="kole-select-panel" hidden>
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<div class="kole-select-search"><input placeholder="输入关键字"></div>
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<div class="kole-select-option is-selected" role="option" aria-selected="true" data-value="u1">张伟<span class="check">✓</span></div>
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<div class="kole-select-option" role="option" data-value="u2">李娜<span class="check">✓</span></div>
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<div class="kole-select-option" role="option" data-value="u3">王芳<span class="check">✓</span></div>
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<div class="kole-select-option" role="option" data-value="u4">刘强<span class="check">✓</span></div>
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</div>
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</div>
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</div>
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</div>
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<div class="group">
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<h2>4. 分组</h2>
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<div class="row">
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<div class="kole-select" data-select data-mode="single" data-grouped="1" data-name="dept">
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<div class="kole-select-trigger" role="button" aria-haspopup="listbox" aria-expanded="false" tabindex="0"><span class="placeholder">请选择部门</span><span class="caret">▾</span></div>
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<div class="kole-select-panel" hidden>
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<div class="kole-select-group-label">技术中心</div>
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<div class="kole-select-option" role="option" data-value="fe">前端组<span class="check">✓</span></div>
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<div class="kole-select-option" role="option" data-value="be">后端组<span class="check">✓</span></div>
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<div class="kole-select-group-label">产品中心</div>
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<div class="kole-select-option" role="option" data-value="pm">产品组<span class="check">✓</span></div>
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<div class="kole-select-option" role="option" data-value="ux">设计组<span class="check">✓</span></div>
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</div>
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</div>
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</div>
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</div>
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<div class="group">
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<h2>5. 空态（无匹配选项）</h2>
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<div class="row">
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<div class="kole-select is-open" data-select data-mode="single" data-name="empty">
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<div class="kole-select-trigger" role="button" aria-haspopup="listbox" aria-expanded="true" tabindex="0"><span class="placeholder">搜索无结果</span><span class="caret">▾</span></div>
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<div class="kole-select-panel">
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<div class="kole-select-empty">无匹配选项</div>
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</div>
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</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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document.querySelectorAll('[data-select]').forEach(root => {
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const trigger = root.querySelector('.kole-select-trigger');
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const panel = root.querySelector('.kole-select-panel');
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const mode = root.dataset.mode;
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const multiple = mode === 'multiple';
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const searchable = root.dataset.searchable === '1';
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const grouped = root.dataset.grouped === '1';
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let selected = multiple ? [] : null; // value | array of value
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function optionLabel(opt) { return opt.textContent.trim(); }
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function renderTrigger() {
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if (multiple) {
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if (!selected.length) { trigger.innerHTML = '<span class="placeholder">请选择角色</span><span class="caret">▾</span>'; return; }
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const tags = selected.map(v => {
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const txt = root.querySelector(`.kole-select-option[data-value="${v}"]`).textContent.trim();
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return `<span class="tag" data-tag="${v}">${txt}<span class="x" data-x="${v}">✕</span></span>`;
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}).join('');
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trigger.innerHTML = tags + '<span class="caret">▾</span>';
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} else {
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if (selected == null) { trigger.innerHTML = '<span class="placeholder">请选择</span><span class="caret">▾</span>'; return; }
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const txt = root.querySelector(`.kole-select-option[data-value="${selected}"]`).textContent.trim();
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trigger.innerHTML = `<span>${txt}</span><span class="caret">▾</span>`;
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}
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}
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function syncSelectedClasses() {
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root.querySelectorAll('.kole-select-option').forEach(o => {
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const v = o.dataset.value;
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const isSel = multiple ? selected.includes(v) : selected === v;
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o.classList.toggle('is-selected', isSel);
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});
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}
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function open() {
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root.classList.add('is-open');
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panel.hidden = false;
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if (searchable) panel.querySelector('.kole-select-search input').focus();
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}
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function close() { root.classList.remove('is-open'); panel.hidden = true; }
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trigger.addEventListener('click', (e) => {
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if (root.classList.contains('is-disabled')) return;
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if (e.target.dataset.x) {
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const v = e.target.dataset.x;
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selected = selected.filter(x => x !== v);
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syncSelectedClasses(); renderTrigger(); return;
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}
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root.classList.contains('is-open') ? close() : open();
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});
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panel.addEventListener('click', (e) => {
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const opt = e.target.closest('.kole-select-option');
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if (!opt || opt.classList.contains('is-disabled')) return;
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const v = opt.dataset.value;
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if (multiple) {
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selected.includes(v) ? selected = selected.filter(x => x !== v) : selected.push(v);
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syncSelectedClasses(); renderTrigger();
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} else {
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selected = v; syncSelectedClasses(); renderTrigger(); close();
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}
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});
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if (searchable) {
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panel.querySelector('.kole-select-search input').addEventListener('input', (e) => {
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const q = e.target.value.trim().toLowerCase();
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root.querySelectorAll('.kole-select-option').forEach(o => {
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o.style.display = o.textContent.toLowerCase().includes(q) ? '' : 'none';
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});
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});
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}
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document.addEventListener('click', (e) => {
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if (!root.contains(e.target)) close();
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});
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renderTrigger();
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});
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</script>
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</body>
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</html>
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