cannot be called in other documents ~

related codes

/ / Please paste the code text below (do not replace the code with pictures)

problem description

< snippet >

<content><![CDATA[

< html >
< head >

<title></title>
    

</style>
<script src="jquery-1.6.1.js"></script>
<script type="text/javascript">
    $(function(){
        ;
    })
    
    
</script>

< / head >

< body >

< / body >
< / html >
]] > < / content >

 <tabTrigger>hello</tabTrigger>
<!-- Optional: Set a scope to limit where the snippet will trigger -->
<scope>text.html</scope> 

< / snippet >