$。员额没有发射 [英] $.post not firing

问题描述

我有一些脚本是这样的：

I have some script like this:

$("#button").click(function () {
 alert("before");
    $.post("doAction.aspx?id=hotel", {},
         function (response) {

             });
           alert("after");
       return false;
       });

在 $。POST 不点火。我真的不知道是什么错误。我在其他地方使用相同的脚本，它工作得很好。请帮帮忙。

the $.post is not firing. I really don't know what the error is. I used the same script elsewhere and it worked fine. pls help out.

推荐答案

如果警报（之前）被解雇，你不必在浏览器开发控制台中的任何错误，JS的话.post的$也射击。我希望你得到一个错误响应，因为你还没有提供处理程序（$。员额不允许你这样做），那么它只会消耗和忽略。尝试更改为

if the alert("before") is firing and you don't have any JS errors in your development console in the browser then the $.post is also firing. I would expect that you get an error response and since you haven't provided a handler ($.post doesn't allow you to do that) then it will simply be consumed and disregarded. Try changing to

$.ajax({
            type:'POST',
            url:"doAction.aspx?id=hotel",
            data:{},
            success:function(data){...},
            error:function (xhr, status, errorThrown) {
                console.log(xhr); //could be alert if you don't use the dev tools
            },
            dataType:"json"
        });

我会相信你进入了错误处理程序然后

I'd believe you get into the error handler then

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