IE的jQuery错误

Question

I'm using jQuery in jsf pages and I have an issue with IE

Message : '$' is undefined
Line : 1
character : 1
Code : 0
URI : .............../js/test.js.jsf

the script begin with $.extend($.expr[':'], {

Answer 1

normaly if you use the jsf import <h:outputScript library="primefaces" name="jquery/jquery.js" /> , jsf garantees that the script is only imported one time , IE isn't tolerent to duplicate script import .

take a look at this link : how to use jquery with primefaces

Answer 2

@FrozenFlame thank you for your help, you are right but I don't know why <h:outputScript.. is imported twice when it is used in multiple referenced <iframe>

in my case my main jsf page call two iframe.

<iframe name="test1" src="test1.jsf" />
<iframe name="test2" src="test2.jsf" />

both iframe and the main page include the same js file :

<h:outputScript name="js/test.js" />

my problem is solved by deleting unused js in the two iframe

thanx