Struts example source code file (extras.js)

This example Struts source code file (extras.js) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Struts tags/keywords

The Struts extras.js source code

/*
	Copyright (c) 2004-2006, The Dojo Foundation
	All Rights Reserved.

	Licensed under the Academic Free License version 2.1 or above OR the
	modified BSD license. For more information on Dojo licensing, see:

		http://dojotoolkit.org/community/licensing.shtml
*/



dojo.provide("dojo.lfx.extras");
dojo.require("dojo.lfx.html");
dojo.require("dojo.lfx.Animation");
dojo.lfx.html.fadeWipeIn = function (nodes, duration, easing, callback) {
	nodes = dojo.lfx.html._byId(nodes);
	var anim = dojo.lfx.combine(dojo.lfx.fadeIn(nodes, duration, easing), dojo.lfx.wipeIn(nodes, duration, easing));
	if (callback) {
		anim.connect("onEnd", function () {
			callback(nodes, anim);
		});
	}
	return anim;
};
dojo.lfx.html.fadeWipeOut = function (nodes, duration, easing, callback) {
	nodes = dojo.lfx.html._byId(nodes);
	var anim = dojo.lfx.combine(dojo.lfx.fadeOut(nodes, duration, easing), dojo.lfx.wipeOut(nodes, duration, easing));
	if (callback) {
		anim.connect("onEnd", function () {
			callback(nodes, anim);
		});
	}
	return anim;
};
dojo.lfx.html.scale = function (nodes, percentage, scaleContent, fromCenter, duration, easing, callback) {
	nodes = dojo.lfx.html._byId(nodes);
	var anims = [];
	dojo.lang.forEach(nodes, function (node) {
		var outer = dojo.html.getMarginBox(node);
		var actualPct = percentage / 100;
		var props = [{property:"width", start:outer.width, end:outer.width * actualPct}, {property:"height", start:outer.height, end:outer.height * actualPct}];
		if (scaleContent) {
			var fontSize = dojo.html.getStyle(node, "font-size");
			var fontSizeType = null;
			if (!fontSize) {
				fontSize = parseFloat("100%");
				fontSizeType = "%";
			} else {
				dojo.lang.some(["em", "px", "%"], function (item, index, arr) {
					if (fontSize.indexOf(item) > 0) {
						fontSize = parseFloat(fontSize);
						fontSizeType = item;
						return true;
					}
				});
			}
			props.push({property:"font-size", start:fontSize, end:fontSize * actualPct, units:fontSizeType});
		}
		if (fromCenter) {
			var positioning = dojo.html.getStyle(node, "position");
			var originalTop = node.offsetTop;
			var originalLeft = node.offsetLeft;
			var endTop = ((outer.height * actualPct) - outer.height) / 2;
			var endLeft = ((outer.width * actualPct) - outer.width) / 2;
			props.push({property:"top", start:originalTop, end:(positioning == "absolute" ? originalTop - endTop : (-1 * endTop))});
			props.push({property:"left", start:originalLeft, end:(positioning == "absolute" ? originalLeft - endLeft : (-1 * endLeft))});
		}
		var anim = dojo.lfx.propertyAnimation(node, props, duration, easing);
		if (callback) {
			anim.connect("onEnd", function () {
				callback(node, anim);
			});
		}
		anims.push(anim);
	});
	return dojo.lfx.combine(anims);
};
dojo.lang.mixin(dojo.lfx, dojo.lfx.html);