[英]How should I refactor this code to prevent function was used before it was defined
我在'subscribe' was used before it was defined.eslint(no-use-before-define)
了此错误'subscribe' was used before it was defined.eslint(no-use-before-define)
在这里:
const { values, handleChange, handleSubmit } = useForm(subscribe);
function subscribe() {
axios.post(fAction, values, {headers: {'Accept': 'application/json'}} )
.then((response) => {
document.querySelector('#js-response-newsletter-message > p').innerText = response.data.message;
});
}
在这里应该遵循什么方法?
我尝试用const
切换function
,但是由于我在subscribe()中使用value
,所以我也会const
同样的问题。
useForm()
正在另一个文件中使用,并且在提交表单(callback()-> useForm()
后调用它:
const handleSubmit = (event) => {
if (event) event.preventDefault();
if (values.email !== undefined && values.email !== '') {
callback(event);
}
};
如果您不想禁用任何规则,可以做的是预先声明函数。 像这样:
var subscribe;
const { values, handleChange, handleSubmit } = useForm(subscribe);
function subscribe() {
axios.post(fAction, values, {headers: {'Accept': 'application/json'}} )
then((response) => {
document.querySelector('#js-response-newsletter-message > p').innerText =
response.data.message;
});
}
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