# ant组件开发常见问题
# table组件设置 sticky 滚动条没有固定在容器底部
父组件重要class，如果没有滚动条固定容器底部肯定是父组件没有设置这些
flex flex-row overflow-y-auto
1
示例：
<div className='flex flex-row overflow-y-auto rounded-md bg-white' style={{ height: `${window.innerHeight - 100}px` }}>
<div className="flex flex-row overflow-y-auto rounded-md bg-white">
<div className="flex-1">
{/* 表单部分 */}
<div ref={ref}>
<ProTable
columns={columns}
dataSource={data}
loading={loading}
formRef={tableRef}
sticky={{ offsetHeader: 64 }}
scroll={{ x: 1320, y: tableBodyHeight }}
/>
</div>
</div>
</div>
</div>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
# table组件设置了sticky但是summary没有固定在底部
summary必须要采用summary={(pageData) => ()形式，不能使用：summary={(pageData) => {return ()}
正确示例：
summary={(pageData) => (
<ProTable.Summary fixed>
<ProTable.Summary.Row>
<ProTable.Summary.Cell index={0} colSpan={10}>本页汇总</ProTable.Summary.Cell>
{(() => {
let totalMoney = new Decimal(0);
let totalAllotMoney = new Decimal(0);
// Process pageData to calculate totals
pageData.forEach((item) => {
let money = new Decimal(item.money ?? 0);
if (item.typeId != 1) {
money = money.negated();
}
totalMoney = totalMoney.plus(money);
totalAllotMoney = totalAllotMoney.plus(new Decimal(item.allotMoney ?? 0));
});
// Format and prepare totals for rendering
const totals = [
totalMoney.toFixed(2),
totalAllotMoney.toFixed(2)
];
return totals.map((total, index) => (
<ProTable.Summary.Cell
key={index}
index={10 + index}
colSpan={1}
className={new Decimal(total).lessThanOrEqualTo(0) ? "text-blue-500" : "text-red-500"}
>
{renderPrice({ value: total, suffix: "元" })}
</ProTable.Summary.Cell>
));
})()}
</ProTable.Summary.Row>
</ProTable.Summary>
)}
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38