使用 useFormik 处理复选框

Question

如何使用 useFormik 挂钩 ` ?

我试过了但没用

const formik = useFormik({
    initialValues: {
      healthBackground: [],
    },
    onSubmit: (values) => alert(JSON.stringify(values)),
 });
 
 
 return (
 <formik>
 <input type="checkbox" {...formik.getFieldProps("healthBackground")} value="test1" />
 <input type="checkbox" {...formik.getFieldProps("healthBackground")} value="test2" />
 </formik>
 )

Answer 1

根据documentation maybe you should change your code to something like this

使用 useFormik 处理复选框

handle checkbox with useFormik

reactjs

formik