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                            <h1 class="entry-title">js取消页面超链接的方法详解编程语言</h1>
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                                                                <time class="entry-date published" datetime="2021-07-18T22:21:51+08:00" pubdate>
                                    2021年7月18日 22:21                                </time>
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                            <pre class="prism-language-java">     &lt;?php   
     header('content-type:text/html;charset=utf-8');   
        
     ?&gt;   
        
    &lt;A href="http://www.baidu.com" &gt;百度&lt;/A&gt;    &lt;A href="http://www.jb51.net" &gt;脚本之家&lt;/A&gt;    
    &lt;A href="http://s.jb51.net" &gt;服务器软件&lt;/A&gt;    &lt;A href="http://sc.jb51.net" &gt; 素材下载&lt;/A&gt;    
    &lt;A href="http://tools.jb51.net" &gt;站长查询&lt;/A&gt;    &lt;A href="http://www.jb51.net/jiaoben/" &gt;脚本下载&lt;/A&gt;    
    &lt;input type=button id=o1 value="取消所有链接" onclick="javascript:doLinkAll(false)"&gt;    
    &lt;input type=button id=o2 value="重新设置链接" onclick="javascript:doLinkAll(true)"&gt;    
    &lt;script&gt;    
    function doLinkAll(action){    
    var arr=document.getElementsByTagName("A")    
    for(var i=0;i &lt;arr.length;i++){    
    if (action){ //重新设置链接    
    if (arr[i].rel) arr[i].setAttribute("href",arr[i].rel)    
    }else{ //取消所有链接    
    arr[i].setAttribute("rel",arr[i].href)    
    arr[i].removeAttribute("href")    
    }    
    }    
    o1.disabled=!action    
    o2.disabled=action    
    }    
    &lt;/script&gt;   </pre>
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