[TYPO3] template and Javascript problem

[Franz Holzinger]

Hello Cray,

> 
> I have some problem with javascript in tempate. I have such button code
> in my template:
> 
> <!--LiveInternet counter--><script type="text/javascript"><!--
> document.write("<a href='http://www.liveinternet.ru/click' "+
> "target=_blank><img src='http://counter.yadro.ru/hit?t44.4;r"+
> escape(document.referrer)+((typeof(screen)=="undefined")?"":
> ";s"+screen.width+"*"+screen.height+"*"+(screen.colorDepth?
> screen.colorDepth:screen.pixelDepth))+";u"+escape(document.URL)+
> ";"+Math.random()+
> "' alt='' title='LiveInternet' "+
> "border=0 width=31 height=31><\/a>")//--></script><!--/LiveInternet-->
> =========================
> 
> 
> But when I look in the browser's "View source code..." I see really
> strange thing:
> 
> =========================
> <!--LiveInternet counter--><script type="text/javascript"><!--
> document.write("<a href="http://www.liveinternet.ru/click"
> target="_blank"><img src="http://counter.yadro.ru/hit?t44.4;r&quot;+
> escape(document.referrer)+((typeof(screen)==&quot;undefined&quot;)?&quot;&quot;:
> 
> &quot;;s&quot;+screen.width+&quot;*&quot;+screen.height+&quot;*&quot;+(screen.colorDepth?
> 
> screen.colorDepth:screen.pixelDepth))+&quot;;u&quot;+escape(document.URL)+
> &quot;;&quot;+Math.random()+
> &quot;" alt="" title="LiveInternet" border="0" width="31" height="31"
> /><\/a>")//--></script><!--/LiveInternet-->
> 
> </a>
> =========================
> 
> So it changes " to &quot and writes </a> in the end. I can't understand
> what I have to do. Can anybody help me with it? Any suggestions? Or I
> need to forget about it and insert it with TS?

In your example you did not escape your quotes.

document.write.(" opens a quote. But you cannot use the same " inside of
it! This must be escaped. \"

There is a similar bug of TYPO3 since 2005.

http://bugs.typo3.org/view.php?id=1477
Please test these patches.

I hope this will be fixed in TYPO3 4.2.

- Franz