20f8df1291
data tables are going to need some work yet, but the other stuff seems to be working 100%
246 lines
18 KiB
HTML
246 lines
18 KiB
HTML
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<html>
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<head>
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<title>API: animation Scroll.js (YUI Library)</title>
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<link rel="stylesheet" type="text/css" href="assets/api.css">
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<script type="text/javascript" src="assets/api-js"></script>
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<script type="text/javascript" src="assets/ac-js"></script>
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</head>
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<body id="yahoo-com">
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<div id="doc3" class="yui-t2">
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<div id="hd">
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<a href="http://developer.yahoo.com/yui/"><h1>Yahoo! UI Library</h1></a>
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<h3>animation <span class="subtitle">2.6.0</span></h3>
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<p>
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<a href="./index.html">Yahoo! UI Library</a>
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> <a href="./module_animation.html">animation</a>
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> Scroll.js (source view)
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</p>
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#doc3 #classopts { display:none; }
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</style>
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<div class="highlight" ><pre><span class="o">(</span><span class="k">function</span><span class="o">()</span> <span class="o">{</span>
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<span class="c">/**</span>
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<span class="c"> * Anim subclass for scrolling elements to a position defined by the "scroll"</span>
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<span class="c"> * member of "attributes". All "scroll" members are arrays with x, y scroll positions.</span>
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<span class="c"> * <p>Usage: <code>var myAnim = new YAHOO.util.Scroll(el, { scroll: { to: [0, 800] } }, 1, YAHOO.util.Easing.easeOut);</code></p></span>
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<span class="c"> * @class Scroll</span>
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<span class="c"> * @namespace YAHOO.util</span>
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<span class="c"> * @requires YAHOO.util.Anim</span>
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<span class="c"> * @requires YAHOO.util.AnimMgr</span>
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<span class="c"> * @requires YAHOO.util.Easing</span>
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<span class="c"> * @requires YAHOO.util.Bezier</span>
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<span class="c"> * @requires YAHOO.util.Dom</span>
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<span class="c"> * @requires YAHOO.util.Event</span>
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<span class="c"> * @requires YAHOO.util.CustomEvent </span>
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<span class="c"> * @extends YAHOO.util.ColorAnim</span>
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<span class="c"> * @constructor</span>
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<span class="c"> * @param {String or HTMLElement} el Reference to the element that will be animated</span>
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<span class="c"> * @param {Object} attributes The attribute(s) to be animated. </span>
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<span class="c"> * Each attribute is an object with at minimum a "to" or "by" member defined. </span>
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<span class="c"> * Additional optional members are "from" (defaults to current value), "units" (defaults to "px"). </span>
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<span class="c"> * All attribute names use camelCase.</span>
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<span class="c"> * @param {Number} duration (optional, defaults to 1 second) Length of animation (frames or seconds), defaults to time-based</span>
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<span class="c"> * @param {Function} method (optional, defaults to YAHOO.util.Easing.easeNone) Computes the values that are applied to the attributes per frame (generally a YAHOO.util.Easing method)</span>
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<span class="c"> */</span>
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<span class="k">var</span> <span class="nx">Scroll</span> <span class="o">=</span> <span class="k">function</span><span class="o">(</span><span class="nx">el</span><span class="o">,</span> <span class="nx">attributes</span><span class="o">,</span> <span class="nx">duration</span><span class="o">,</span> <span class="nx">method</span><span class="o">)</span> <span class="o">{</span>
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<span class="k">if</span> <span class="o">(</span><span class="nx">el</span><span class="o">)</span> <span class="o">{</span> <span class="c">// dont break existing subclasses not using YAHOO.extend</span>
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<span class="c"></span> <span class="nx">Scroll</span><span class="o">.</span><span class="nx">superclass</span><span class="o">.</span><span class="nx">constructor</span><span class="o">.</span><span class="nx">call</span><span class="o">(</span><span class="k">this</span><span class="o">,</span> <span class="nx">el</span><span class="o">,</span> <span class="nx">attributes</span><span class="o">,</span> <span class="nx">duration</span><span class="o">,</span> <span class="nx">method</span><span class="o">);</span>
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<span class="o">}</span>
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<span class="o">};</span>
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<span class="nx">Scroll</span><span class="o">.</span><span class="nx">NAME</span> <span class="o">=</span> <span class="s1">'Scroll'</span><span class="o">;</span>
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<span class="c">// shorthand</span>
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<span class="c"></span> <span class="k">var</span> <span class="nx">Y</span> <span class="o">=</span> <span class="nx">YAHOO</span><span class="o">.</span><span class="nx">util</span><span class="o">;</span>
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<span class="nx">YAHOO</span><span class="o">.</span><span class="nx">extend</span><span class="o">(</span><span class="nx">Scroll</span><span class="o">,</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">ColorAnim</span><span class="o">);</span>
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<span class="k">var</span> <span class="nx">superclass</span> <span class="o">=</span> <span class="nx">Scroll</span><span class="o">.</span><span class="nx">superclass</span><span class="o">;</span>
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<span class="k">var</span> <span class="nx">proto</span> <span class="o">=</span> <span class="nx">Scroll</span><span class="o">.</span><span class="nx">prototype</span><span class="o">;</span>
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<span class="nx">proto</span><span class="o">.</span><span class="nx">doMethod</span> <span class="o">=</span> <span class="k">function</span><span class="o">(</span><span class="nx">attr</span><span class="o">,</span> <span class="nx">start</span><span class="o">,</span> <span class="nx">end</span><span class="o">)</span> <span class="o">{</span>
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<span class="k">var</span> <span class="nx">val</span> <span class="o">=</span> <span class="kc">null</span><span class="o">;</span>
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<span class="k">if</span> <span class="o">(</span><span class="nx">attr</span> <span class="o">==</span> <span class="s1">'scroll'</span><span class="o">)</span> <span class="o">{</span>
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<span class="nx">val</span> <span class="o">=</span> <span class="o">[</span>
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<span class="k">this</span><span class="o">.</span><span class="nx">method</span><span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">currentFrame</span><span class="o">,</span> <span class="nx">start</span><span class="o">[</span><span class="m">0</span><span class="o">],</span> <span class="nx">end</span><span class="o">[</span><span class="m">0</span><span class="o">]</span> <span class="o">-</span> <span class="nx">start</span><span class="o">[</span><span class="m">0</span><span class="o">],</span> <span class="k">this</span><span class="o">.</span><span class="nx">totalFrames</span><span class="o">),</span>
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<span class="k">this</span><span class="o">.</span><span class="nx">method</span><span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">currentFrame</span><span class="o">,</span> <span class="nx">start</span><span class="o">[</span><span class="m">1</span><span class="o">],</span> <span class="nx">end</span><span class="o">[</span><span class="m">1</span><span class="o">]</span> <span class="o">-</span> <span class="nx">start</span><span class="o">[</span><span class="m">1</span><span class="o">],</span> <span class="k">this</span><span class="o">.</span><span class="nx">totalFrames</span><span class="o">)</span>
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<span class="o">];</span>
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<span class="o">}</span> <span class="k">else</span> <span class="o">{</span>
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<span class="nx">val</span> <span class="o">=</span> <span class="nx">superclass</span><span class="o">.</span><span class="nx">doMethod</span><span class="o">.</span><span class="nx">call</span><span class="o">(</span><span class="k">this</span><span class="o">,</span> <span class="nx">attr</span><span class="o">,</span> <span class="nx">start</span><span class="o">,</span> <span class="nx">end</span><span class="o">);</span>
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<span class="o">}</span>
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<span class="k">return</span> <span class="nx">val</span><span class="o">;</span>
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<span class="o">};</span>
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<span class="nx">proto</span><span class="o">.</span><span class="nx">getAttribute</span> <span class="o">=</span> <span class="k">function</span><span class="o">(</span><span class="nx">attr</span><span class="o">)</span> <span class="o">{</span>
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<span class="k">var</span> <span class="nx">val</span> <span class="o">=</span> <span class="kc">null</span><span class="o">;</span>
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<span class="k">var</span> <span class="nx">el</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">getEl</span><span class="o">();</span>
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<span class="k">if</span> <span class="o">(</span><span class="nx">attr</span> <span class="o">==</span> <span class="s1">'scroll'</span><span class="o">)</span> <span class="o">{</span>
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<span class="nx">val</span> <span class="o">=</span> <span class="o">[</span> <span class="nx">el</span><span class="o">.</span><span class="nx">scrollLeft</span><span class="o">,</span> <span class="nx">el</span><span class="o">.</span><span class="nx">scrollTop</span> <span class="o">];</span>
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<span class="o">}</span> <span class="k">else</span> <span class="o">{</span>
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<span class="nx">val</span> <span class="o">=</span> <span class="nx">superclass</span><span class="o">.</span><span class="nx">getAttribute</span><span class="o">.</span><span class="nx">call</span><span class="o">(</span><span class="k">this</span><span class="o">,</span> <span class="nx">attr</span><span class="o">);</span>
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<span class="o">}</span>
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<span class="k">return</span> <span class="nx">val</span><span class="o">;</span>
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<span class="o">};</span>
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<span class="nx">proto</span><span class="o">.</span><span class="nx">setAttribute</span> <span class="o">=</span> <span class="k">function</span><span class="o">(</span><span class="nx">attr</span><span class="o">,</span> <span class="nx">val</span><span class="o">,</span> <span class="nx">unit</span><span class="o">)</span> <span class="o">{</span>
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<span class="k">var</span> <span class="nx">el</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">getEl</span><span class="o">();</span>
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<span class="k">if</span> <span class="o">(</span><span class="nx">attr</span> <span class="o">==</span> <span class="s1">'scroll'</span><span class="o">)</span> <span class="o">{</span>
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<span class="nx">el</span><span class="o">.</span><span class="nx">scrollLeft</span> <span class="o">=</span> <span class="nx">val</span><span class="o">[</span><span class="m">0</span><span class="o">];</span>
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<span class="nx">el</span><span class="o">.</span><span class="nx">scrollTop</span> <span class="o">=</span> <span class="nx">val</span><span class="o">[</span><span class="m">1</span><span class="o">];</span>
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<span class="o">}</span> <span class="k">else</span> <span class="o">{</span>
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<span class="nx">superclass</span><span class="o">.</span><span class="nx">setAttribute</span><span class="o">.</span><span class="nx">call</span><span class="o">(</span><span class="k">this</span><span class="o">,</span> <span class="nx">attr</span><span class="o">,</span> <span class="nx">val</span><span class="o">,</span> <span class="nx">unit</span><span class="o">);</span>
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<span class="o">}</span>
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<span class="o">};</span>
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<span class="nx">Y</span><span class="o">.</span><span class="nx">Scroll</span> <span class="o">=</span> <span class="nx">Scroll</span><span class="o">;</span>
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<span class="o">})();</span>
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</pre></div>
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</div>
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</div>
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</div>
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<div class="yui-b">
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<div class="nav">
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<div class="module">
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<h4>Modules</h4>
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<ul class="content">
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<li class="selected"><a href="module_animation.html">animation</a></li>
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<li class=""><a href="module_autocomplete.html">autocomplete</a></li>
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<li class=""><a href="module_button.html">button</a></li>
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<li class=""><a href="module_calendar.html">calendar</a></li>
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<li class=""><a href="module_carousel.html">carousel</a></li>
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<li class=""><a href="module_charts.html">charts</a></li>
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<li class=""><a href="module_colorpicker.html">colorpicker</a></li>
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<li class=""><a href="module_connection.html">connection</a></li>
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<li class=""><a href="module_container.html">container</a></li>
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<li class=""><a href="module_cookie.html">cookie</a></li>
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<li class=""><a href="module_datasource.html">datasource</a></li>
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<li class=""><a href="module_datatable.html">datatable</a></li>
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<li class=""><a href="module_dom.html">dom</a></li>
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<li class=""><a href="module_dragdrop.html">dragdrop</a></li>
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<li class=""><a href="module_editor.html">editor</a></li>
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<li class=""><a href="module_element.html">element</a></li>
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<li class=""><a href="module_event.html">event</a></li>
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<li class=""><a href="module_get.html">get</a></li>
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<li class=""><a href="module_history.html">history</a></li>
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<li class=""><a href="module_imagecropper.html">imagecropper</a></li>
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<li class=""><a href="module_imageloader.html">imageloader</a></li>
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<li class=""><a href="module_json.html">json</a></li>
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<li class=""><a href="module_layout.html">layout</a></li>
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<li class=""><a href="module_logger.html">logger</a></li>
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<li class=""><a href="module_menu.html">menu</a></li>
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<li class=""><a href="module_paginator.html">paginator</a></li>
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<li class=""><a href="module_profiler.html">profiler</a></li>
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<li class=""><a href="module_profilerviewer.html">profilerviewer</a></li>
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<li class=""><a href="module_resize.html">resize</a></li>
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<li class=""><a href="module_selector.html">selector</a></li>
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<li class=""><a href="module_slider.html">slider</a></li>
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<li class=""><a href="module_tabview.html">tabview</a></li>
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<li class=""><a href="module_treeview.html">treeview</a></li>
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<li class=""><a href="module_uploader.html">uploader</a></li>
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<li class=""><a href="module_yahoo.html">yahoo</a></li>
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<li class=""><a href="module_yuiloader.html">yuiloader</a></li>
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<li class=""><a href="module_yuitest.html">yuitest</a></li>
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</ul>
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</div>
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<div class="module">
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<h4>Classes</h4>
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<ul class="content">
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<li class=""><a href="YAHOO.util.Anim.html">YAHOO.util.Anim</a></li>
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<li class=""><a href="YAHOO.util.AnimMgr.html">YAHOO.util.AnimMgr</a></li>
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<li class=""><a href="YAHOO.util.Bezier.html">YAHOO.util.Bezier</a></li>
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<li class=""><a href="YAHOO.util.ColorAnim.html">YAHOO.util.ColorAnim</a></li>
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<li class=""><a href="YAHOO.util.Easing.html">YAHOO.util.Easing</a></li>
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<li class=""><a href="YAHOO.util.Motion.html">YAHOO.util.Motion</a></li>
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<li class=""><a href="YAHOO.util.Scroll.html">YAHOO.util.Scroll</a></li>
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</ul>
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</div>
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<div class="module">
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<h4>Files</h4>
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<ul class="content">
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<li class=""><a href="Anim.js.html">Anim.js</a></li>
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<li class=""><a href="AnimMgr.js.html">AnimMgr.js</a></li>
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<li class=""><a href="Bezier.js.html">Bezier.js</a></li>
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<li class=""><a href="ColorAnim.js.html">ColorAnim.js</a></li>
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<li class=""><a href="Easing.js.html">Easing.js</a></li>
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<li class=""><a href="Motion.js.html">Motion.js</a></li>
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<li class="selected"><a href="Scroll.js.html">Scroll.js</a></li>
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</ul>
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</div>
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</div>
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</div>
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</div>
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<div id="ft">
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<hr />
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Copyright © 2008 Yahoo! Inc. All rights reserved.
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