[英]How can set Formik isSubmitting outside of my component when testing?
[英]How can I add a class to a button when a Formik Form isSubmitting?
Formik表单正在提交时,如何向按钮添加类?
如果表单isSubmitting,例如{isSubmitting ? "Please wait..." : "LOG IN"}
{isSubmitting ? "Please wait..." : "LOG IN"}
-但是如何向按钮添加class / className?
<button
type="submit"
className={`btn`}
onClick={() => {
api.submitForm();
}}
disabled={api.isSubmitting}
>
LOG IN
</button>
你可以简单地做
className={'btn ' + (isSubmitting ? 'btn-while-submitting' : '')}
或使用类似的类名
className={classNames('btn', {
['btn-while-submitting']: isSubmitting,
})}
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