Posted in Javascript onJuly 26, 2020
组件— 下拉菜单
基础用法
<el-dropdown> <span class="el-dropdown-link"> 下拉菜单<i class="el-icon-arrow-down el-icon--right"></i> </span> <el-dropdown-menu slot="dropdown"> <el-dropdown-item>黄金糕</el-dropdown-item> <el-dropdown-item>狮子头</el-dropdown-item> <el-dropdown-item>螺蛳粉</el-dropdown-item> <el-dropdown-item disabled>双皮奶</el-dropdown-item> <el-dropdown-item divided>蚵仔煎</el-dropdown-item> </el-dropdown-menu> </el-dropdown> <style> .el-dropdown-link { cursor: pointer; color: #409EFF; } .el-icon-arrow-down { font-size: 12px; } </style>
触发对象
<el-dropdown> <el-button type="primary"> 更多菜单<i class="el-icon-arrow-down el-icon--right"></i> </el-button> <el-dropdown-menu slot="dropdown"> <el-dropdown-item>黄金糕</el-dropdown-item> <el-dropdown-item>狮子头</el-dropdown-item> <el-dropdown-item>螺蛳粉</el-dropdown-item> <el-dropdown-item>双皮奶</el-dropdown-item> <el-dropdown-item>蚵仔煎</el-dropdown-item> </el-dropdown-menu> </el-dropdown> <el-dropdown split-button type="primary" @click="handleClick"> 更多菜单 <el-dropdown-menu slot="dropdown"> <el-dropdown-item>黄金糕</el-dropdown-item> <el-dropdown-item>狮子头</el-dropdown-item> <el-dropdown-item>螺蛳粉</el-dropdown-item> <el-dropdown-item>双皮奶</el-dropdown-item> <el-dropdown-item>蚵仔煎</el-dropdown-item> </el-dropdown-menu> </el-dropdown> <style> .el-dropdown { vertical-align: top; } .el-dropdown + .el-dropdown { margin-left: 15px; } .el-icon-arrow-down { font-size: 12px; } </style> <script> export default { methods: { handleClick() { alert('button click'); } } } </script>
触发方式
<el-dropdown> <el-button type="primary"> 更多菜单<i class="el-icon-arrow-down el-icon--right"></i> </el-button> <el-dropdown-menu slot="dropdown"> <el-dropdown-item>黄金糕</el-dropdown-item> <el-dropdown-item>狮子头</el-dropdown-item> <el-dropdown-item>螺蛳粉</el-dropdown-item> <el-dropdown-item>双皮奶</el-dropdown-item> <el-dropdown-item>蚵仔煎</el-dropdown-item> </el-dropdown-menu> </el-dropdown> <el-dropdown split-button type="primary" @click="handleClick"> 更多菜单 <el-dropdown-menu slot="dropdown"> <el-dropdown-item>黄金糕</el-dropdown-item> <el-dropdown-item>狮子头</el-dropdown-item> <el-dropdown-item>螺蛳粉</el-dropdown-item> <el-dropdown-item>双皮奶</el-dropdown-item> <el-dropdown-item>蚵仔煎</el-dropdown-item> </el-dropdown-menu> </el-dropdown> <style> .el-dropdown { vertical-align: top; } .el-dropdown + .el-dropdown { margin-left: 15px; } .el-icon-arrow-down { font-size: 12px; } </style> <script> export default { methods: { handleClick() { alert('button click'); } } } </script>
菜单隐藏方式
<el-dropdown :hide-on-click="false"> <span class="el-dropdown-link"> 下拉菜单<i class="el-icon-arrow-down el-icon--right"></i> </span> <el-dropdown-menu slot="dropdown"> <el-dropdown-item>黄金糕</el-dropdown-item> <el-dropdown-item>狮子头</el-dropdown-item> <el-dropdown-item>螺蛳粉</el-dropdown-item> <el-dropdown-item disabled>双皮奶</el-dropdown-item> <el-dropdown-item divided>蚵仔煎</el-dropdown-item> </el-dropdown-menu> </el-dropdown> <style> .el-dropdown-link { cursor: pointer; color: #409EFF; } .el-icon-arrow-down { font-size: 12px; } </style>
指令事件
<el-dropdown @command="handleCommand"> <span class="el-dropdown-link"> 下拉菜单<i class="el-icon-arrow-down el-icon--right"></i> </span> <el-dropdown-menu slot="dropdown"> <el-dropdown-item command="a">黄金糕</el-dropdown-item> <el-dropdown-item command="b">狮子头</el-dropdown-item> <el-dropdown-item command="c">螺蛳粉</el-dropdown-item> <el-dropdown-item command="d" disabled>双皮奶</el-dropdown-item> <el-dropdown-item command="e" divided>蚵仔煎</el-dropdown-item> </el-dropdown-menu> </el-dropdown> <style> .el-dropdown-link { cursor: pointer; color: #409EFF; } .el-icon-arrow-down { font-size: 12px; } </style> <script> export default { methods: { handleCommand(command) { this.$message('click on item ' + command); } } } </script>
不同尺寸
<el-dropdown split-button type="primary"> 默认尺寸 <el-dropdown-menu slot="dropdown"> <el-dropdown-item>黄金糕</el-dropdown-item> <el-dropdown-item>狮子头</el-dropdown-item> <el-dropdown-item>螺蛳粉</el-dropdown-item> <el-dropdown-item>双皮奶</el-dropdown-item> <el-dropdown-item>蚵仔煎</el-dropdown-item> </el-dropdown-menu> </el-dropdown> <el-dropdown size="medium" split-button type="primary"> 中等尺寸 <el-dropdown-menu slot="dropdown"> <el-dropdown-item>黄金糕</el-dropdown-item> <el-dropdown-item>狮子头</el-dropdown-item> <el-dropdown-item>螺蛳粉</el-dropdown-item> <el-dropdown-item>双皮奶</el-dropdown-item> <el-dropdown-item>蚵仔煎</el-dropdown-item> </el-dropdown-menu> </el-dropdown> <el-dropdown size="small" split-button type="primary"> 小型尺寸 <el-dropdown-menu slot="dropdown"> <el-dropdown-item>黄金糕</el-dropdown-item> <el-dropdown-item>狮子头</el-dropdown-item> <el-dropdown-item>螺蛳粉</el-dropdown-item> <el-dropdown-item>双皮奶</el-dropdown-item> <el-dropdown-item>蚵仔煎</el-dropdown-item> </el-dropdown-menu> </el-dropdown> <el-dropdown size="mini" split-button type="primary"> 超小尺寸 <el-dropdown-menu slot="dropdown"> <el-dropdown-item>黄金糕</el-dropdown-item> <el-dropdown-item>狮子头</el-dropdown-item> <el-dropdown-item>螺蛳粉</el-dropdown-item> <el-dropdown-item>双皮奶</el-dropdown-item> <el-dropdown-item>蚵仔煎</el-dropdown-item> </el-dropdown-menu> </el-dropdown>
Dropdown Attributes
Dropdown Slots
Dropdown Events
Dropdown Menu Item Attributes
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Element Dropdown下拉菜单的使用方法
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