Assign a value to JS based on the property name of the URL

Source: Internet
Author: User

Tags: RGS pos based on cat SPL MAT member null UNC

1. Method One: JS Regular expression: request path: http://127.0.0.1/pec/jsp/member/refundOrder.jsp?status=4

<script>varstatus= geturlattribute (' status '); if(NULL!=status) {alert (status); }    functionGeturlparam (name) {varReg =NewRegExp ("(^|&)" + name + "= ([^&]*) (&|$)"); varr = Window.location.search.substr (1). Match (REG); if(r! =NULL) {            returnUnescape (r[2]); }        return NULL; }</script>

2. Square Two:

functionGeturlparam (paramename) {//Location.search is a string that starts with the current URL's?, which is the query string    varquery = (location.search.length > 0? location.search.substring (1):NULL); if(NULL!=query) {        varargs =NewObject (); varPairs = Query.split ("&");  for(vari = 0; i < pairs.length; i++)         {            varpos = pairs[i].indexof ("="); if(pos = =-1)                 Continue; varArgname = pairs[i].substring (0, POS); varValue = pairs[i].substring (pos+1); Value=decodeuricomponent (value); Args[argname]=value; }        //get values by key name        returnArgs[paramename]; }    return NULL;}

Assign a value to JS based on the property name of the URL

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