【发布时间】:2021-08-17 00:08:52
【问题描述】:
我正在尝试创建让用户可以在 react-select 中选择多个选项的功能。
这是onChange function 的以下代码:
const [searchUsers, setSearchUsers] = useState(false);
const [searchTeams, setSearchTeams] = useState(false);
const [searchOrganizations, setSearchOrganizations] = useState(false);
const find = (value) => {
value.forEach((option) => {
if (option.value === "Users" && value.length === 1) {
setSearchUsers(true);
setSearchTeams(false);
setSearchOrganizations(false);
} else if (option.value === "Teams" && value.length === 1) {
setSearchUsers(false);
setSearchTeams(true);
setSearchOrganizations(false);
} else if (option.value === "Organizations" && value.length === 1) {
setSearchUsers(false);
setSearchTeams(false);
setSearchOrganizations(true);
} else {
setSearchUsers(false);
setSearchTeams(false);
setSearchOrganizations(false);
}
});
};
const findList = [
{ value: "Users", label: "Users" },
{ value: "Teams", label: "Teams" },
{ value: "Organizations", label: "Organizations" },
];
const searchData = [];
findList.forEach((item) =>
searchData.push({ label: item.label, value: item.value })
);
这是我的选择标签:
<Select
className="search-select"
styles={customStyles}
instanceId="long-value-select"
closeMenuOnSelect={false}
components={animatedComponents}
defaultValue="Select"
isMulti
onChange={find}
options={searchData}
theme={(theme) => ({
...theme,
colors: {
...theme.colors,
neutral50: "#fff",
},
})}
/>
我的 onChange 函数现在一次只能获取一个选项值。如何使它具有多个选项值?
【问题讨论】:
标签: javascript reactjs react-hooks