init

jssource/src_files/include/ytree/TreeView/anim/TVFadeOut.js

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+/* Copyright (c) 2006 Yahoo! Inc. All rights reserved. */
+
+/**
+ * A 1/2 second fade out animation.
+ *
+ * @constructor
+ * @param el {HTMLElement} the element to animate
+ * @param callback {Function} function to invoke when the animation is finished
+ */
+YAHOO.widget.TVFadeOut = function(el, callback) {
+	/**
+	 * The element to animate
+     * @type HTMLElement
+	 */
+	this.el = el;
+
+	/**
+	 * the callback to invoke when the animation is complete
+	 *
+	 * @type function
+	 */
+	this.callback = callback;
+
+	/**
+	 * @private
+	 */
+	this.logger = new ygLogger("TVFadeOut");
+};
+
+/**
+ * Performs the animation
+ */
+YAHOO.widget.TVFadeOut.prototype = {
+    animate: function() {
+        var tvanim = this;
+        // var dur = ( navigator.userAgent.match(/msie/gi) ) ? 0.05 : 0.4;
+        var dur = 0.4;
+        // this.logger.debug("duration: " + dur);
+        // var a = new ygAnim_Fade(this.el, dur, 0.1);
+        // a.onComplete = function() { tvanim.onComplete(); };
+
+        // var a = new YAHOO.util.Anim(this.el, 'opacity', 1, 0.1);
+        var a = new YAHOO.util.Anim(this.el, {opacity: {from: 1, to: 0.1, unit:""}}, dur);
+        a.onComplete.subscribe( function() { tvanim.onComplete(); } );
+        a.animate();
+    },
+
+    /**
+     * Clean up and invoke callback
+     */
+    onComplete: function() {
+        var s = this.el.style;
+        s.display = "none";
+        // s.opacity = 1;
+        s.filter = "alpha(opacity=100)";
+        this.callback();
+    }
+};
+