如图所示，想给这个官网的样式效果旁边加一个删除按钮，然后check选中哪些点击按钮就删除哪些
现在问题是不知道怎么获得他的index值，官网返回的参数只有key值，请问有人能帮忙提供一下思路吗
下面是样式代码
2
645import { Table } from 'antd';
const columns = [{
title: 'Name',
dataIndex: 'name',
key: 'name',
width: '40%',
}, {
title: 'Age',
dataIndex: 'age',
key: 'age',
width: '30%',
}, {
title: 'Address',
dataIndex: 'address',
key: 'address',
width: '30%',
}];
const data = [{
key: 1,
name: 'John Brown sr.',
age: 60,
address: 'New York No. 1 Lake Park',
children: [{
key: 11,
name: 'John Brown',
age: 42,
address: 'New York No. 2 Lake Park',
}, {
key: 12,
name: 'John Brown jr.',
age: 30,
address: 'New York No. 3 Lake Park',
children: [{
key: 121,
name: 'Jimmy Brown',
age: 16,
address: 'New York No. 3 Lake Park',
}],
}, {
key: 13,
name: 'Jim Green sr.',
age: 72,
address: 'London No. 1 Lake Park',
children: [{
key: 131,
name: 'Jim Green',
age: 42,
address: 'London No. 2 Lake Park',
children: [{
key: 1311,
name: 'Jim Green jr.',
age: 25,
address: 'London No. 3 Lake Park',
}, {
key: 1312,
name: 'Jimmy Green sr.',
age: 18,
address: 'London No. 4 Lake Park',
}],
}],
}],
}, {
key: 2,
name: 'Joe Black',
age: 32,
address: 'Sidney No. 1 Lake Park',
}];
// rowSelection objects indicates the need for row selection
const rowSelection = {
onChange: (selectedRowKeys, selectedRows) => {
console.log(`selectedRowKeys: ${selectedRowKeys}`, 'selectedRows: ', selectedRows);
},
onSelect: (record, selected, selectedRows) => {
console.log(record, selected, selectedRows);
},
onSelectAll: (selected, selectedRows, changeRows) => {
console.log(selected, selectedRows, changeRows);
},
};
ReactDOM.render(
, mountNode);
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返回了key，你把key设置成index不就可以了？另外就是返回了对象本身，你可以从data里find到原始对象data.findIndex(item=>item==selectedRow)
update
或许你应该看这里