JavaScript

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Passing Parameters

The following line of code will output any parameters that where passed in the URL calling the hosting page.

   var query=this.location.search.substring(1);
   if (query.length > 0){
       var params=query.split("&");
       for (var i=0 ; i<params.length ; i++){
           var pos = params[i].indexOf("=");
           var name = params[i].substring(0, pos);
           var value = params[i].substring(pos + 1);
           document.writeln("<dl>")
           document.write("<dt>" + i + ":" + name + "<\/dt>");
           document.write("<dd>" + value + "<\/dd>");
           document.writeln("<\/dl>");
       }
   }
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