通过AJAX提交多种形式 - 同步或异步 [英] Submitting multiple forms via AJAX - sync or async

问题描述

我有一点的情况下，我有我需要通过AJAX由$ P $将同一页面上的多个表单pssing一个保存按钮。我用$。每次通过循环的形式，然后使Ajax请求这样做。 Ajax请求都应该发回一个响应（错误/成功消息）。

I have a bit of situation where I have multiple forms on the same page that I need submit via ajax by pressing a single "Save" button. I'm doing this by looping through the forms using $.each and then making the ajax request. The ajax requests are supposed to send back a response (errors / success message).

我的问题是 - 我会使用异步请求中犯了一个错误，因为可能有与之相配的一个问题，它输出到何种形式？你们有什么感想？

My problem is - would I be making a mistake by using ASYNC requests, as there might be a problem with matching up which output goes to which form ? What do you guys think ?

推荐答案

不要使用同步XHR请求;有使用它们没有任何正当理由，而且会导致可怕的用户体验。

Never use synchronous XHR requests; there's no valid reason to use them, and it results in terrible user experience.

您不必担心会混在一起的要求：

You don't have to worry about the requests getting mixed up:

$('form').each(function() {
    var form = $(this);
    $.post(form.attr('action'), form.serialize(), function(r) {
        // `form` is still the particular form submitted,
        // and `r` will be the results of posting that form.
    });
});

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