el-table设置复选框的状态

 <el-table-column type="selection" width="50" :selectable="checkSelectable"></el-table-column>

tableData: [ { name: 'Alice', age: 25, isDisabled: false }, { name: 'Bob', age: 30, isDisabled: true }, { name: 'Carol', age: 35, isDisabled: false }, ]

checkSelectable(row) { return !row.isDisabled; },

如果返回 true，则复选框可选；如果返回 false，则复选框被禁用。