基礎按鈕用法
按鈕分為：默認按鈕、朴素按鈕（plain）、圓角按鈕（round）、圓形按鈕（circle）。eg：
<el-button plain>朴素按鈕</el-button>
通過 type 屬性指定 primary、success、info、warning、danger、text 其中的值設置按鈕樣式，其中若設置值為 text ，則為文字按鈕，沒有邊框和背景顏色
1 <el-row> 2 <el-button>默認按鈕</el-button> 3 <el-button type="primary">主要按鈕</el-button> 4 <el-button type="success">成功按鈕</el-button> 5 <el-button type="info">信息按鈕</el-button> 6 <el-button type="warning">警告按鈕</el-button> 7 <el-button type="danger">危險按鈕</el-button> 8 </el-row> 9 10 <el-row> 11 <el-button plain>朴素按鈕</el-button> 12 <el-button type="primary" plain>主要按鈕</el-button> 13 <el-button type="success" plain>成功按鈕</el-button> 14 <el-button type="info" plain>信息按鈕</el-button> 15 <el-button type="warning" plain>警告按鈕</el-button> 16 <el-button type="danger" plain>危險按鈕</el-button> 17 </el-row> 18 19 <el-row> 20 <el-button round>圓角按鈕</el-button> 21 <el-button type="primary" round>主要按鈕</el-button> 22 <el-button type="success" round>成功按鈕</el-button> 23 <el-button type="info" round>信息按鈕</el-button> 24 <el-button type="warning" round>警告按鈕</el-button> 25 <el-button type="danger" round>危險按鈕</el-button> 26 </el-row> 27 28 <el-row> 29 <el-button icon="el-icon-search" circle></el-button> 30 <el-button type="primary" icon="el-icon-edit" circle></el-button> 31 <el-button type="success" icon="el-icon-check" circle></el-button> 32 <el-button type="info" icon="el-icon-message" circle></el-button> 33 <el-button type="warning" icon="el-icon-star-off" circle></el-button> 34 <el-button type="danger" icon="el-icon-delete" circle></el-button> 35 </el-row>
添加 disabled 屬性設置按鈕禁用；設置 loading 屬性值為 true ，在按鈕上顯示加載狀態
圖標按鈕
設置 icon 屬性值即可。eg：
<el-button type="primary" icon="el-icon-search">搜索</el-button>
按鈕組
使用 <el-button-group> 標簽嵌套標簽組。eg：
1 <el-button-group> 2 <el-button type="primary" icon="el-icon-arrow-left">上一頁</el-button> 3 <el-button type="primary">下一頁<i class="el-icon-arrow-right el-icon--right"></i></el-button> 4 </el-button-group> 5 <el-button-group> 6 <el-button type="primary" icon="el-icon-edit"></el-button> 7 <el-button type="primary" icon="el-icon-share"></el-button> 8 <el-button type="primary" icon="el-icon-delete"></el-button> 9 </el-button-group>
Button 組件提供了除默認按鈕大小以外的 medium、small、mini 三種大小，通過設置 size 屬性來配置