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Changeset 4130

Timestamp:

04/01/06 23:16:10 (2 years ago)

Author:

madrobby

Message:

script.aculo.us: Add Draggable object as third parameter to snap, fixes #4074 [thx mdaines]

Files:

r4128	r4130
1	1	SVN
	2
	3	* Add Draggable object as third parameter to snap, fixes #4074 [thx mdaines]
2	4
3	5	* Fix an IE flicker with SlideUp/SlideDown, fixes #3774, [thx sbbowers]

r4127	r4130
415	415	if(this.options.snap) {
416	416	if(typeof this.options.snap == 'function') {
417		p = this.options.snap(p[0],p[1]);
	417	p = this.options.snap(p[0],p[1],this);
418	418	} else {
419	419	if(this.options.snap instanceof Array) {

r3038	r4130
10	10	<style type="text/css" media="screen">
11	11	div.box { background: green; width:100px; height:100px }
	12	div.box-container { background: yellow; width:200px; height:200px }
12	13	</style>
13	14	</head>
…	…
33	34	</div>
34	35
	36	<div class="box-container">
	37	<div id="box-grid-procedural-gets-draggable" class="box">
	38	snap: procedural (e.g. constrain to parent element)
	39	</div>
	40	</div>
	41
35	42	<script type="text/javascript" language="javascript" charset="utf-8">
36	43	// <![CDATA[
…	…
46	53	revert:true
47	54	});
	55	new Draggable('box-grid-procedural-gets-draggable',{
	56	snap: function(x,y,draggable) {
	57	function constrain(n, lower, upper) {
	58	if (n > upper) return upper;
	59	else if (n < lower) return lower;
	60	else return n;
	61	}
	62
	63	element_dimensions = Element.getDimensions(draggable.element);
	64	parent_dimensions = Element.getDimensions(draggable.element.parentNode);
	65	return[
	66	constrain(x, 0, parent_dimensions.width - element_dimensions.width),
	67	constrain(y, 0, parent_dimensions.height - element_dimensions.height)];
	68	},
	69	revert:true
	70	});
48	71	// ]]>
49	72	</script>