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More clean up on jQuery.clean

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This commit is contained in:
Brandon Aaron 2006-10-19 21:47:05 +00:00
parent 24142f6031
commit 4bcb578c79
1 changed files with 9 additions and 8 deletions
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17
src/jquery/jquery.js vendored
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@ -1548,9 +1548,10 @@ jQuery.extend({
clean: function(a) {
var r = [];
for ( var i = 0; i < a.length; i++ ) {
if ( a[i].constructor == String ) { // Convert html string into DOM nodes
var arg = a[i];
if ( arg.constructor == String ) { // Convert html string into DOM nodes
// Trim whitespace, otherwise indexOf won't work as expected
var s = jQuery.trim(a[i]), div = document.createElement("div"), wrap = [0,"",""];
var s = jQuery.trim(arg), div = document.createElement("div"), wrap = [0,"",""];
if ( !s.indexOf("<opt") ) // option or optgroup
wrap = [1, "<select>", "</select>"];
@ -1564,14 +1565,14 @@ jQuery.extend({
// Go to html and back, then peel off extra wrappers
div.innerHTML = wrap[1] + s + wrap[2];
while ( wrap[0]-- ) div = div.firstChild;
a[i] = div.childNodes;
arg = div.childNodes;
}
if ( a[i].length != undefined && !a[i].nodeType ) // Handles Array, jQuery, DOM NodeList collections
for ( var n=0; n < a[i].length; n++ )
r.push(a[i][n]);
else if ( a[i] !== null )
r.push( a[i].nodeType ? a[i] : document.createTextNode(a[i].toString()) );
if ( arg.length != undefined && !arg.nodeType ) // Handles Array, jQuery, DOM NodeList collections
for ( var n = 0; n < arg.length; n++ )
r.push(arg[n]);
else
r.push( arg.nodeType ? arg : document.createTextNode(arg.toString()) );
}
return r;