JS Gets the sample code for the specified parameter value in the URL

Source: Internet
Author: User

  This article is mainly to get the URL in the specified parameter value of the sample code is introduced, need friends can come over the reference, I hope to help you.

The following: The code is as follows:  ///get the specified parameter in the URL        //<param Name= "paras" > Parameter name </param>        ///        function request (paras) {            var URL = Location.href;             var parastring = url.substring (Url.indexof ("?") + 1, url.length). Split ("&");             var paraobj = {}             for (i = 0; j = para String[i]; i++) {              paraobj[j.substring (0, j.indexof ("=")). toLowerCase ()] = J.S Ubstring (j.indexof ("=") + 1, j.length);                         var returnvalue = Paraobj[paras.tolo Wercase ()];             if (typeof (returnvalue) = "undefined") {          &N Bsp     Return "";           } else {                return returnvalue;         &N Bsp  }        }  
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