template：
<el-table
:height="HEIGHT"
class="tableList"
:data="tableData"
:row-class-name="tableRowClassName"
stripe
style="width: 100%"
element-loading-text="拼命加载中"
element-loading-spinner="el-icon-loading"
element-loading-background="rgba(0, 0, 0, 0.2)"
v-loading="loadings"
></el-table>
js：
tableRowClassName ({ row, rowIndex }) {
if (row.source === 30) {
return 'redColor'
}
}
带scoped 的 style：
.tableList {
margin: 10px 30px;
margin-bottom: 30px;
padding-right: 30px;
position: relative;
:deep(.redColor) {
color: red !important;
}
}
