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Fixes a fail in unit/traversing. Use an iframe's document for creatin…

…g the html5 fragment when necessary.
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timmywil committed Sep 28, 2011
1 parent 51fd459 commit 649823de18564774a5812ae04083606447bd2b93
Showing with 25 additions and 17 deletions.
  1. +25 −17 src/manipulation.js
@@ -22,22 +22,7 @@ var rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g,
area: [ 1, "<map>", "</map>" ],
_default: [ 0, "", "" ]
},
safeFragment = (function() {
var nodeNames = (
"abbr article aside audio canvas datalist details figcaption figure footer " +
"header hgroup mark meter nav output progress section summary time video"
).split( " " ),
safeFrag = document.createDocumentFragment();

if ( safeFrag.createElement ) {
while ( nodeNames.length ) {
safeFrag.createElement(
nodeNames.pop()
);
}
}
return safeFrag;
})();
safeFragment = createSafeFragment( document );

wrapMap.optgroup = wrapMap.option;
wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
@@ -643,7 +628,13 @@ jQuery.extend({
div = context.createElement("div");

// Append wrapper element to unknown element safe doc fragment
safeFragment.appendChild( div );
if ( context === document ) {
// Use the fragment we've already created for this document
safeFragment.appendChild( div );
} else {
// Use a fragment created with the owner document
createSafeFragment( context ).appendChild( div );
}

// Go to html and back, then peel off extra wrappers
div.innerHTML = wrap[1] + elem + wrap[2];
@@ -786,4 +777,21 @@ function evalScript( i, elem ) {
}
}

function createSafeFragment( document ) {
var nodeNames = (
"abbr article aside audio canvas datalist details figcaption figure footer " +
"header hgroup mark meter nav output progress section summary time video"
).split( " " ),
safeFrag = document.createDocumentFragment();

if ( safeFrag.createElement ) {
while ( nodeNames.length ) {
safeFrag.createElement(
nodeNames.pop()
);
}
}
return safeFrag;
}

})( jQuery );

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