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class CustomSidebar extends HTMLElement {
connectedCallback() {
this.attachShadow({ mode: 'open' });
this.shadowRoot.innerHTML = `
<style>
aside {
width: 240px;
background: #ffffff;
padding: 1.5rem 0;
height: 100vh;
position: fixed;
left: 0;
top: 0;
border-right: 1px solid #e5e7eb;
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}
.logo {
padding: 0 1.5rem 1.5rem;
border-bottom: 1px solid #f3f4f6;
}
.logo img {
height: 32px;
}
.nav-menu {
padding: 0.5rem 0;
}
.nav-item {
padding: 0.5rem 1.5rem;
margin: 0.25rem 0;
display: flex;
align-items: center;
color: #4b5563;
cursor: pointer;
transition: all 0.2s;
}
.nav-item:hover {
background: #f3f4f6;
color: #3b82f6;
}
.nav-item.active {
background: #eff6ff;
color: #3b82f6;
}
.nav-icon {
margin-right: 0.75rem;
width: 20px;
height: 20px;
}
.nav-text {
font-size: 0.95rem;
}
</style>
<aside>
<div class="logo">
<img src="http://static.photos/technology/320x240/10" alt="云端车联管家">
</div>
<div class="nav-menu">
<div class="nav-item active">
<i data-feather="home" class="nav-icon"></i>
<span class="nav-text">总览</span>
</div>
<div class="nav-item">
<i data-feather="truck" class="nav-icon"></i>
<span class="nav-text">车辆管理</span>
</div>
<div class="nav-item">
<i data-feather="cpu" class="nav-icon"></i>
<span class="nav-text">TCU设备</span>
</div>
<div class="nav-item">
<i data-feather="monitor" class="nav-icon"></i>
<span class="nav-text">实时监控</span>
</div>
<div class="nav-item">
<i data-feather="upload" class="nav-icon"></i>
<span class="nav-text">OTA升级</span>
</div>
<div class="nav-item">
<i data-feather="settings" class="nav-icon"></i>
<span class="nav-text">配置中心</span>
</div>
<div class="nav-item">
<i data-feather="file-text" class="nav-icon"></i>
<span class="nav-text">日志管理</span>
</div>
</div>
</aside>
`;
}
}
customElements.define('custom-sidebar', CustomSidebar); |