311 lines
10 KiB
JavaScript
311 lines
10 KiB
JavaScript
class HelpComponent extends HTMLElement {
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constructor() {
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super();
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this.attachShadow({ mode: 'open' });
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}
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connectedCallback() {
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this.render();
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this.setupEventListeners();
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}
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render() {
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this.shadowRoot.innerHTML = `
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<style>
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:host {
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display: block;
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height: 100%;
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overflow: auto;
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padding: 16px;
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box-sizing: border-box;
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}
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.help-container {
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background-color: white;
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border-radius: 8px;
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box-shadow: 0 2px 8px rgba(0,0,0,0.1);
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padding: 16px;
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height: 100%;
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box-sizing: border-box;
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display: flex;
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}
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.help-sidebar {
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width: 240px;
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border-right: 1px solid #e0e0e0;
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padding-right: 16px;
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overflow-y: auto;
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}
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.help-content {
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flex: 1;
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padding-left: 24px;
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overflow-y: auto;
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}
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.search-box {
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display: flex;
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margin-bottom: 16px;
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position: relative;
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}
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.search-input {
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width: 100%;
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padding: 8px 12px;
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border: 1px solid #d9d9d9;
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border-radius: 4px;
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font-size: 14px;
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outline: none;
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transition: all 0.3s;
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}
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.search-input:focus {
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border-color: #7986E7;
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box-shadow: 0 0 0 2px rgba(121, 134, 231, 0.2);
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}
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.help-category {
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margin-bottom: 16px;
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}
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.category-title {
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font-size: 16px;
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font-weight: bold;
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color: #333;
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margin-bottom: 8px;
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cursor: pointer;
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display: flex;
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align-items: center;
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justify-content: space-between;
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}
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.category-title::after {
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content: '';
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width: 0;
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height: 0;
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border-left: 5px solid transparent;
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border-right: 5px solid transparent;
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border-top: 5px solid #666;
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transition: transform 0.3s;
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}
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.category-title.expanded::after {
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transform: rotate(180deg);
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}
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.help-items {
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margin-left: 8px;
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border-left: 2px solid #f0f0f0;
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padding-left: 12px;
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display: none;
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}
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.help-items.expanded {
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display: block;
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}
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.help-item {
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padding: 6px 0;
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font-size: 14px;
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color: #666;
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cursor: pointer;
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transition: color 0.3s;
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}
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.help-item:hover {
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color: #7986E7;
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}
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.help-item.active {
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color: #8B6DB3;
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font-weight: 500;
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}
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.content-title {
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font-size: 24px;
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font-weight: bold;
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color: #333;
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margin-bottom: 16px;
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padding-bottom: 8px;
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border-bottom: 1px solid #e0e0e0;
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}
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.content-body {
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font-size: 15px;
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line-height: 1.6;
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color: #333;
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}
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.content-section {
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margin-bottom: 24px;
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}
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.section-title {
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font-size: 18px;
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font-weight: bold;
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color: #333;
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margin-bottom: 12px;
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}
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.section-content {
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font-size: 15px;
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line-height: 1.6;
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color: #333;
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}
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.code-block {
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background-color: #f5f5f5;
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padding: 12px;
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border-radius: 4px;
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font-family: monospace;
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overflow-x: auto;
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margin: 12px 0;
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}
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.note {
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background-color: #f0f7ff;
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border-left: 4px solid #1890ff;
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padding: 12px;
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margin: 12px 0;
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border-radius: 0 4px 4px 0;
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}
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.warning {
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background-color: #fff7e6;
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border-left: 4px solid #faad14;
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padding: 12px;
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margin: 12px 0;
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border-radius: 0 4px 4px 0;
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}
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.help-footer {
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margin-top: 24px;
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padding-top: 16px;
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border-top: 1px solid #e0e0e0;
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display: flex;
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justify-content: space-between;
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color: #666;
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font-size: 14px;
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}
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.feedback-link {
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color: #7986E7;
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text-decoration: none;
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}
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.feedback-link:hover {
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text-decoration: underline;
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}
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</style>
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<div class="help-container">
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<div class="help-sidebar">
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<div class="search-box">
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<input type="text" class="search-input" placeholder="搜索帮助文档..." />
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</div>
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<div class="help-category">
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<div class="category-title expanded">入门指南</div>
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<div class="help-items expanded">
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<div class="help-item active">系统概述</div>
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<div class="help-item">快速开始</div>
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<div class="help-item">基本概念</div>
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<div class="help-item">用户界面</div>
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</div>
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</div>
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<div class="help-category">
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<div class="category-title">功能指南</div>
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<div class="help-items">
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<div class="help-item">创建模型</div>
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<div class="help-item">运行仿真</div>
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<div class="help-item">数据分析</div>
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<div class="help-item">监控与调试</div>
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<div class="help-item">参数配置</div>
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</div>
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</div>
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<div class="help-category">
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<div class="category-title">高级功能</div>
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<div class="help-items">
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<div class="help-item">API接口</div>
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<div class="help-item">自定义扩展</div>
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<div class="help-item">脚本编程</div>
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<div class="help-item">性能优化</div>
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</div>
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</div>
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<div class="help-category">
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<div class="category-title">常见问题</div>
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<div class="help-items">
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<div class="help-item">账户与权限</div>
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<div class="help-item">连接问题</div>
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<div class="help-item">数据导入导出</div>
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<div class="help-item">错误诊断</div>
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</div>
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</div>
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</div>
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<div class="help-content">
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<div class="content-title">系统概述</div>
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<div class="content-body">
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<div class="content-section">
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<div class="section-content">
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这里显示系统概述
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</div>
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</div>
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</div>
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<div class="help-footer">
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<div>最后更新: 2023-10-15</div>
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<a href="#" class="feedback-link">提交反馈</a>
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</div>
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</div>
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</div>
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`;
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}
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setupEventListeners() {
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// 设置分类展开/折叠功能
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const categoryTitles = this.shadowRoot.querySelectorAll('.category-title');
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categoryTitles.forEach(title => {
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title.addEventListener('click', () => {
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title.classList.toggle('expanded');
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const items = title.nextElementSibling;
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items.classList.toggle('expanded');
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});
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});
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// 设置帮助项点击事件
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const helpItems = this.shadowRoot.querySelectorAll('.help-item');
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helpItems.forEach(item => {
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item.addEventListener('click', () => {
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// 移除所有活动状态
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helpItems.forEach(i => i.classList.remove('active'));
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// 添加活动状态到当前项
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item.classList.add('active');
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// 加载对应的帮助内容（实际项目中应该调用加载内容的方法）
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this.loadHelpContent(item.textContent);
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});
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});
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// 设置搜索功能
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const searchInput = this.shadowRoot.querySelector('.search-input');
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searchInput.addEventListener('input', () => {
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this.searchHelp(searchInput.value);
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});
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}
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loadHelpContent(topic) {
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console.log(`加载帮助内容: ${topic}`);
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// 在此处添加实际加载帮助内容的逻辑
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}
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searchHelp(keyword) {
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console.log(`搜索帮助: ${keyword}`);
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// 在此处添加实际搜索帮助内容的逻辑
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}
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}
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customElements.define('help-component', HelpComponent);
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