jquery ajax获取示例 [英] jquery ajax get example

问题描述

目前我正在使用这样的 post 方法

At the moment I'm using the post method like this

$.ajax({
    type: "POST",
    url: "Servicename.asmx/DoSomeCalculation", 
  data: "{param1ID:"+ param1Val+"}",
    contentType: "application/json; charset=utf-8",
    dataType: "json",
    success: function(msg) {
        UseReturnedData(msg.d);
    },
    error: function(err) {
        alert(err.toString());
        if (err.status == 200) {
            ParseResult(err);
        }
        else { alert('Error:' + err.responseText + '  Status: ' + err.status); }
    }
}); 

我是否认为如果我使用 GET 请求而不是 POST 行为将更改为同步请求，即执行将等到从服务器收到响应??

Am I correct in believing that if I use a GET request instead of POST the behavior will change to being a synchronous request i.e. the execution will wait until the response has been received from the server??

有人可以向我展示一个直接调用 Web 服务的 webmethod 的 jquery GET 示例吗?

Can somebody show me a jquery GET example calling a webmethod of a web service directly?

更新:使用下面建议的异步标志真的是我需要做的一切，这对我有用.我仍然很好奇需要对上面的代码做哪些工作才能使其成为 GET 请求.更改类型:GET"没有达到预期的效果！

UPDATE: Using the async flag as suggested below is really all i needed to do so this works for me. I'm still curious as to what work needs to be done to the code above to make it a GET request. Changing type: "GET" doesn't have the desired effect!

推荐答案

您可以决定是否希望 ajax 调用异步或不使用:

You can decide if you want the ajax call to be async or not using this:

$.ajax({
  async: false/true,
  //more options
});

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