无涯教程-jQuery - load( url, data, callback)方法函数

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load(url,data,callback)方法从服务器加载数据,并将返回的HTML放入匹配的元素中。

load( url, [data], [callback] ) - 语法

[selector].load( url, [data], [callback] )

这是此方法使用的所有参数的描述-

  • url          -  包含请求发送到的URL的字符串。

  • data       -  此可选参数表示随请求发送的数据映射。

  • callback -  此可选参数表示如果请求成功将执行的功能

load( url, [data], [callback] ) - 示例

假设无涯教程在result.html文件中包含以下HTML内容-

<h1>THIS IS RESULT...</h1>

以下是一个简单的示例,简单说明了此方法的用法。

<html>
   <head>
      <title>The jQuery Example</title>
      <script type="text/javascript" 
         src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js">
      </script>
  </span><span class="tag">&lt;script</span><span class="pln"> </span><span class="atn">type</span><span class="pun">=</span><span class="atv">"text/javascript"</span><span class="pln"> </span><span class="atn">language</span><span class="pun">=</span><span class="atv">"javascript"</span><span class="tag">&gt;</span><span class="pln">
     $</span><span class="pun">(</span><span class="pln">document</span><span class="pun">).</span><span class="pln">ready</span><span class="pun">(</span><span class="kwd">function</span><span class="pun">()</span><span class="pln"> </span><span class="pun">{</span><span class="pln">
        $</span><span class="pun">(</span><span class="str">"#driver"</span><span class="pun">).</span><span class="pln">click</span><span class="pun">(</span><span class="kwd">function</span><span class="pun">(</span><span class="pln">event</span><span class="pun">){</span><span class="pln">
           $</span><span class="pun">(</span><span class="str">#stage</span><span class="pun">).</span><span class="pln">load</span><span class="pun">(</span><span class="str">result.html</span><span class="pun">);</span><span class="pln">
        </span><span class="pun">});</span><span class="pln">
     </span><span class="pun">});</span><span class="pln">
  </span><span class="tag">&lt;/script&gt;</span><span class="pln">

</head>

<body> <p>Click on the button to load result.html file:</p>

  </span><span class="tag">&lt;div</span><span class="pln"> </span><span class="atn">id</span><span class="pun">=</span><span class="atv">"stage"</span><span class="pln"> </span><span class="atn">style</span><span class="pun">=</span><span class="atv">"</span><span class="pln">background</span><span class="pun">-</span><span class="pln">color</span><span class="pun">:</span><span class="pln">cc0</span><span class="pun">;</span><span class="atv">"</span><span class="tag">&gt;</span><span class="pln">
     STAGE
  </span><span class="tag">&lt;/div&gt;</span><span class="pln">
	
  </span><span class="tag">&lt;input</span><span class="pln"> </span><span class="atn">type</span><span class="pun">=</span><span class="atv">"button"</span><span class="pln"> </span><span class="atn">id</span><span class="pun">=</span><span class="atv">"driver"</span><span class="pln"> </span><span class="atn">value</span><span class="pun">=</span><span class="atv">"Load Data"</span><span class="pln"> </span><span class="tag">/&gt;</span><span class="pln">

</body> </html>

这应该产生以下输出-

参考链接

www.learnfk.com/jquery/ajax…