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Draggable: Fixed backCompat for appendTo when no helper exists

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This commit is contained in:
Dave Stein 2013-02-24 18:47:24 -05:00
parent 9990013f33
commit d32183edc4
1 changed files with 11 additions and 3 deletions
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14
ui/jquery.ui.draggable.js vendored
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@ -85,11 +85,13 @@ $.widget( "ui.draggable", $.ui.interaction, {
// Reset
this.dragDimensions = null;
// The actual dragging element, should always be a jQuery object
this.dragEl = ( this.options.helper === true || typeof this.options.helper === "function" ) ?
this._createHelper( pointerPosition ) :
this.element;
// _createHelper() ensures that helpers are in the correct position
// in the DOM, but we need to handle appendTo when there is no helper
@ -564,11 +566,17 @@ if ( $.uiBackCompat !== false ) {
// appendTo 'parent' value
$.widget( "ui.draggable", $.ui.draggable, {
// Helper passed in since _createHelper calls this before dragEl is set
_appendToEl: function() {
var el = this.options.appendTo;
if ( el === "parent" || el === null ) {
// This should only happen via _createHelper
if ( el === null ) {
return this.element.parent();
}
if ( el === "parent" ) {
el = this.dragEl.parent();
}