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  • js 获取地址栏中的参数

    <script type="text/javascript" language="JavaScript">
    //Function
    function getQueryString(key) {
          var searchString = document.location.search.toString();
          var returnValue = '';
          if (searchString.substr(0, 1) == '?' && searchString.length > 1) {
             var queryString = searchString.substring(1, searchString.length)
             var queryList = queryString.split('&');
             for (var i = 0; i < queryList.length; i++) {
                  var oneQuery = queryList[i].split('=');
                  if (oneQuery[0] == key && oneQuery.length == 2) {
                      returnValue = oneQuery[1];
                 }
            }
         }
         return returnValue;
    }
    
     
    
    //使用方法:
    //例如:地址栏为http://www.baidu.com/a.html?a=123&b=456
    function getValue()
    {
      var aValue=getQueryString(a); 
      var bValue=getQueryString(b);
      alert(aValue);//123
      alert(bValue);//456
    }
    </script>
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  • 原文地址:https://www.cnblogs.com/wangbogo/p/2564062.html
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