tags:

views:

236

answers:

2

Hi guy,

I got a markup looking like this :

<body>
    <...
    a lot of tags from the web site
    ...>
    <script type="text/javascript" src="http://cdn.jquerytools.org/1.1.1/jquery.tools.min.js"&gt;&lt;/script&gt;
    <script type="text/javascript" src="my_script.js"></script>
<body>

I want it to end up that way :

<body>
    <div id="body-content">
        <...
        a lot of tags from the web site
        ...>
        <script type="text/javascript" src="http://cdn.jquerytools.org/1.1.1/jquery.tools.min.js"&gt;&lt;/script&gt;
        <script type="text/javascript" src="my_script.js"></script>
    </div>
    <div id="isolated-component">
</div>
<body>

So I can populate #isolated-component and easily discard them from a jQuery selection.

I tried that :

jQuery("body").children().wrapAll("<div id='body-content'></div>")
                        .after("<div id='isolated-component'></div>");

But ended up with :

<html>
<head>
<body>
    <div id="body-content">
        <div id="body-content">
            <... page content ...>
        </div>
        <div id="isolated-component"/>
        <div id="isolated-component"/>
    </div>
    <script src="my_script.js" type="text/javascript">
    </script>
</body>
<div id="_firebugConsole" style="display: none;" FirebugVersion="1.4.3" methodName="log"/>
</html>
A: 

I'm not sure if this will fix your problem but you should use wrapInner:

jQuery("body").wrapInner("<div id='body-content'></div>")
    .after("<div id='isolated-component'></div>");
Greg
A: 

Ok, I found why. When you move the body content to the DIV, it moves the script tags including the JS moving the stuff and lead the script to execute a second time. Now I don't know why this doesn't end up in a infinite loop, but it's good to know : don't ever move script tags, you will make them reload.

e-satis