Thread: Trying to change this JavaScript code, to work without External File..!! How?? plz
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Re: Trying to change this JavaScript code, to work without External File..!! How?? plz

 
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  #4
Dec 2nd, 2008
Your code is not working because for the first time when rotate is called document.banner is undefined. And setting properties to undefined objects (documet.banner.src = somthing) result in crash.

So when ever you want to set the property to any HTML element in javascript, first check that if it is defined yet or not and apply properties only when they are defined.

javascript Syntax (Toggle Plain Text) 
  1. if(document.banner)
  2.      document.banner.src = bannerRotate[ getNewBanner ];
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