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§ Handling url get string with javascript

Using javascript to handle url get string variables

This will find the value of a get variable and return it.  If it is not found it returns false.

 


function getGetValue(getName) {
  var getString = window.location.search.substring(1);
  var getArray = getString.split("&");
  var getNameValue;
  for(var i=0;i<getArray.length;i++) {
    getNameValue = getArray[i].split("=");
    if(getNameValue[0]==getName)
      return getNameValue[1];
  }
  return false;
}
 

 

last edited on February 14th, 2009 at 12:21 AM

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The first principle of the military analyst is to figure out how the enemy can hurt you worst with his known capabilities and then plan to stop him, not hope he won’t try it.
Early Honor Harrington series, David Weber