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Merge "Fix ve.ui.get$$'s handling of jQuery selection"

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jenkins-bot 2013-04-23 03:10:01 +00:00 committed by Gerrit Code Review
parent e7fb5d9cce 3bcac07aab
commit f5529dbabd
1 changed files with 18 additions and 6 deletions
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24
modules/ve/ui/ve.ui.js
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@ -18,17 +18,29 @@ ve.ui = {
/**
* Gets a jQuery function within a specific document.
*
* @param {jQuery|HTMLDocument} context Context to bind the function to
* @param {jQuery|HTMLElement|HTMLDocument} context Context to bind the function to
* @param {ve.ui.Frame} [frame] Frame of the document context
* @returns {Function} Bound jQuery function
*/
ve.ui.get$$ = function ( context, frame ) {
function $$( selector ) {
return $( selector, context instanceof jQuery ? context.context : context );
function wrapper( selector ) {
return $( selector, wrapper.context );
}
if ( context instanceof jQuery ) {
// jQuery - selections created "offscreen" won't have a context, so .context isn't reliable
wrapper.context = context[0].ownerDocument;
} else if ( context.ownerDocument ) {
// HTMLElement
wrapper.context = context.ownerDocument;
} else {
// HTMLDocument
wrapper.context = context;
}
if ( !wrapper.context ) {
throw new Error( 'Invalid context' );
}
$$.context = context;
if ( frame ) {
$$.frame = frame;
wrapper.frame = frame;
}
return $$;
return wrapper;
};