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45 lines
1.0 KiB
45 lines
1.0 KiB
/*
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YUI 3.17.2 (build 9c3c78e)
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Copyright 2014 Yahoo! Inc. All rights reserved.
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Licensed under the BSD License.
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http://yuilibrary.com/license/
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*/
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YUI.add('anim-scroll', function (Y, NAME) {
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/**
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* Adds support for the <code>scroll</code> property in <code>to</code>
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* and <code>from</code> attributes.
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* @module anim
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* @submodule anim-scroll
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*/
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var NUM = Number;
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//TODO: deprecate for scrollTop/Left properties?
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Y.Anim.behaviors.scroll = {
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set: function(anim, att, from, to, elapsed, duration, fn) {
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var
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node = anim._node,
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val = ([
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fn(elapsed, NUM(from[0]), NUM(to[0]) - NUM(from[0]), duration),
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fn(elapsed, NUM(from[1]), NUM(to[1]) - NUM(from[1]), duration)
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]);
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if (val[0]) {
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node.set('scrollLeft', val[0]);
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}
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if (val[1]) {
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node.set('scrollTop', val[1]);
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}
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},
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get: function(anim) {
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var node = anim._node;
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return [node.get('scrollLeft'), node.get('scrollTop')];
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}
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};
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}, '3.17.2', {"requires": ["anim-base"]});
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