键入时我正在使用material-ui自动完成组件,我需要向我建议的过滤列表,这些有什么事件吗?
答案 0 :(得分:1)
您需要创建两个数组状态。
假设有一个初始选项列表,例如
const initialList = [
{
name: "item1",
},
{
name: "item2",
},
{
name: "item3",
},
{
name: "item4",
},
{
name: "item5",
},
{
name: "item6",
},
{
name: "item7",
},
];
然后,传递给useState,
const [itemList, setItemList] = useState(initialList);
const [itemSelected, setItemSelected] = useState([]);
const handleChange = () => (event, value) => {
setItemSelected(value);
}
<Autocomplete
multiple
id='items-outlined'
value={itemSelected}
options={itemList}
getOptionLabel={(option) => option.name}
getOptionSelected={(option, value) => option.name === value.name}
onChange={handleChange()}
filterSelectedOptions
fullWidth
renderInput={(params) => (
<TextField
{...params}
variant='outlined'
label='Items'
placeholder='Select items...'
fullWidth
InputLabelProps={{ shrink: true }}
/>
)}
/>
我在项目中使用它