VUE3 el-table-column header新增必填*

1.在需要加必填星号的el-table-column上添加render-header属性

<el-table-column :label="getName('产品代码')" :render-header="addRedStart" prop="MODELCODE" min-width="4.5%">

<template v-slot="scope">

<el-input v-model.lazy="scope.row.MODELCODE" /></template>

</el-table-column>

const addRedStart = ({column}) =>{

return [

h('span',{style:'color:#F56C6C'},'*'),

h('span',' ' + column.label)

]

}