前端删除elementui表格选中行数据
//表格外的删除按钮
<el-button
style="margin-top: 12px; float: left"
type="danger"
plain
icon="el-icon-delete"
size="mini"
@click="batchDelete(multipleSelection)"
>删除
</el-button>
//批量删除事件
//删除选中数据（单纯实现前端删除）
batchDelete(selections) {
console.log("1111");
if (selections.length > 0) {
this.$confirm(`确定删除选中数据?`, "提示", {
confirmButtonText: "确定",
cancelButtonText: "取消",
type: "warning",
})
.then(() => {
for (let i = 0; i < selections.length; i++) {
for (let y = 0; y < this.fileTableData.length; y++) {
if (this.fileTableData[y] == selections[i]) {
this.fileTableData.splice(y, 1);
break;
}
}
}
})
.catch(() => {});
} else {
this.$message({ message: "请选择要删除的文件", type: "warning" });
return false;
}
},