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  • js获取url参数值

    方法一:正则分析法
    function getQueryString(name) {
    var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i");
    var r = window.location.search.substr(1).match(reg);
    if (r != null) return unescape(r[2]); return null;
    }

    调用方法:
    alert(GetQueryString("参数名1"));alert(GetQueryString("参数名2"));

    alert(GetQueryString("参数名3"));

    方法二
    <Script language="javascript">
    function  GetRequest() {
       var  url = location.search; //获取url中"?"符后的字串
       var  theRequest = new  Object();
       if  (url.indexOf("?") != -1) {
          var  str = url.substr(1);
          strs = str.split("&");
          for(var  i = 0; i < strs.length; i ++) {
             theRequest[strs[i].split("=")[0]]=unescape(strs[i].split("=")[1]);
          }
       }
       return  theRequest;
    }
    </Script>

    调用方法:
    <Script language="javascript">
    var Request = new Object();
    Request =
     GetRequest();
    var
     参数1,参数2,参数3,参数N;
    参数1 = Request['参数1'
    ];
    参数2 = Request['参数2'
    ];
    参数3 = Request['参数3'
    ];
    参数N = Request['参数N'
    ];
    </Script>

     

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  • 原文地址:https://www.cnblogs.com/pangblog/p/3313266.html
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