elementui table 多选 获取id

//多选相关方法

toggleSelection(rows) {

if (rows) {

rows.forEach(row => {

this.$refs.multipleTable.toggleRowSelection(row);

});

} else {

this.$refs.multipleTable.clearSelection();

}

},

handleSelectionChange(val) {

this.multipleSelection = val;

let ids = []

this.multipleSelection.map((item)=> {

ids.push(item.key)

})

this.selectedIDs = ids

console.log('多选',this.selectedIDs)

},