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返回值:XMLHttpRequestjQuery.get(url, [data], [callback], [type])

概述

通过远程 HTTP GET 请求载入信息。

这是一个简单的 GET 请求功能以取代复杂 $.ajax 。请求成功时可调用回调函数。如果需要在出错时执行函数,请使用 $.ajax。

参数

url,[data],[callback],[type]String,Map,Function,StringV1.0

url:待载入页面的URL地址

data:待发送 Key/value 参数。

callback:载入成功时回调函数。

type:返回内容格式,xml, html, script, json, text, _default。

示例

描述:

请求 test.php 网页,忽略返回值。

jQuery 代码:
$.get("test.php");

描述:

请求 test.php 网页,传送2个参数,忽略返回值。

jQuery 代码:
$.get("test.php", { name: "John", time: "2pm" } );

描述:

显示 test.php 返回值(HTML 或 XML,取决于返回值)。

jQuery 代码:
$.get("test.php", function(data){
  alert("Data Loaded: " + data);
});

描述:

显示 test.cgi 返回值(HTML 或 XML,取决于返回值),添加一组请求参数。

jQuery 代码:
$.get("test.cgi", { name: "John", time: "2pm" },
  function(data){
    alert("Data Loaded: " + data);
  });
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