jsfiddle: https://jsfiddle.net/aristotl... <el-checkbox :checked="scope.row.roles.indexOf(item.id)!==-1"/> 或者 es2015 语法 <el-checkbox :checked="scope.row.roles.includes(item.id)"/>
jsfiddle: https://jsfiddle.net/aristotl...
或者 es2015 语法