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Struts example source code file (common.js)

This example Struts source code file (common.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

string, string

The Struts common.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.html.common");
dojo.require("dojo.lang.common");
dojo.require("dojo.dom");
dojo.lang.mixin(dojo.html, dojo.dom);
dojo.html.body = function () {
	dojo.deprecated("dojo.html.body() moved to dojo.body()", "0.5");
	return dojo.body();
};
dojo.html.getEventTarget = function (evt) {
	if (!evt) {
		evt = dojo.global().event || {};
	}
	var t = (evt.srcElement ? evt.srcElement : (evt.target ? evt.target : null));
	while ((t) && (t.nodeType != 1)) {
		t = t.parentNode;
	}
	return t;
};
dojo.html.getViewport = function () {
	var _window = dojo.global();
	var _document = dojo.doc();
	var w = 0;
	var h = 0;
	if (dojo.render.html.mozilla) {
		w = _document.documentElement.clientWidth;
		h = _window.innerHeight;
	} else {
		if (!dojo.render.html.opera && _window.innerWidth) {
			w = _window.innerWidth;
			h = _window.innerHeight;
		} else {
			if (!dojo.render.html.opera && dojo.exists(_document, "documentElement.clientWidth")) {
				var w2 = _document.documentElement.clientWidth;
				if (!w || w2 && w2 < w) {
					w = w2;
				}
				h = _document.documentElement.clientHeight;
			} else {
				if (dojo.body().clientWidth) {
					w = dojo.body().clientWidth;
					h = dojo.body().clientHeight;
				}
			}
		}
	}
	return {width:w, height:h};
};
dojo.html.getScroll = function () {
	var _window = dojo.global();
	var _document = dojo.doc();
	var top = _window.pageYOffset || _document.documentElement.scrollTop || dojo.body().scrollTop || 0;
	var left = _window.pageXOffset || _document.documentElement.scrollLeft || dojo.body().scrollLeft || 0;
	return {top:top, left:left, offset:{x:left, y:top}};
};
dojo.html.getParentByType = function (node, type) {
	var _document = dojo.doc();
	var parent = dojo.byId(node);
	type = type.toLowerCase();
	while ((parent) && (parent.nodeName.toLowerCase() != type)) {
		if (parent == (_document["body"] || _document["documentElement"])) {
			return null;
		}
		parent = parent.parentNode;
	}
	return parent;
};
dojo.html.getAttribute = function (node, attr) {
	node = dojo.byId(node);
	if ((!node) || (!node.getAttribute)) {
		return null;
	}
	var ta = typeof attr == "string" ? attr : new String(attr);
	var v = node.getAttribute(ta.toUpperCase());
	if ((v) && (typeof v == "string") && (v != "")) {
		return v;
	}
	if (v && v.value) {
		return v.value;
	}
	if ((node.getAttributeNode) && (node.getAttributeNode(ta))) {
		return (node.getAttributeNode(ta)).value;
	} else {
		if (node.getAttribute(ta)) {
			return node.getAttribute(ta);
		} else {
			if (node.getAttribute(ta.toLowerCase())) {
				return node.getAttribute(ta.toLowerCase());
			}
		}
	}
	return null;
};
dojo.html.hasAttribute = function (node, attr) {
	return dojo.html.getAttribute(dojo.byId(node), attr) ? true : false;
};
dojo.html.getCursorPosition = function (e) {
	e = e || dojo.global().event;
	var cursor = {x:0, y:0};
	if (e.pageX || e.pageY) {
		cursor.x = e.pageX;
		cursor.y = e.pageY;
	} else {
		var de = dojo.doc().documentElement;
		var db = dojo.body();
		cursor.x = e.clientX + ((de || db)["scrollLeft"]) - ((de || db)["clientLeft"]);
		cursor.y = e.clientY + ((de || db)["scrollTop"]) - ((de || db)["clientTop"]);
	}
	return cursor;
};
dojo.html.isTag = function (node) {
	node = dojo.byId(node);
	if (node && node.tagName) {
		for (var i = 1; i < arguments.length; i++) {
			if (node.tagName.toLowerCase() == String(arguments[i]).toLowerCase()) {
				return String(arguments[i]).toLowerCase();
			}
		}
	}
	return "";
};
if (dojo.render.html.ie && !dojo.render.html.ie70) {
	if (window.location.href.substr(0, 6).toLowerCase() != "https:") {
		(function () {
			var xscript = dojo.doc().createElement("script");
			xscript.src = "javascript:'dojo.html.createExternalElement=function(doc, tag){ return doc.createElement(tag); }'";
			dojo.doc().getElementsByTagName("head")[0].appendChild(xscript);
		})();
	}
} else {
	dojo.html.createExternalElement = function (doc, tag) {
		return doc.createElement(tag);
	};
}
dojo.html._callDeprecated = function (inFunc, replFunc, args, argName, retValue) {
	dojo.deprecated("dojo.html." + inFunc, "replaced by dojo.html." + replFunc + "(" + (argName ? "node, {" + argName + ": " + argName + "}" : "") + ")" + (retValue ? "." + retValue : ""), "0.5");
	var newArgs = [];
	if (argName) {
		var argsIn = {};
		argsIn[argName] = args[1];
		newArgs.push(args[0]);
		newArgs.push(argsIn);
	} else {
		newArgs = args;
	}
	var ret = dojo.html[replFunc].apply(dojo.html, args);
	if (retValue) {
		return ret[retValue];
	} else {
		return ret;
	}
};
dojo.html.getViewportWidth = function () {
	return dojo.html._callDeprecated("getViewportWidth", "getViewport", arguments, null, "width");
};
dojo.html.getViewportHeight = function () {
	return dojo.html._callDeprecated("getViewportHeight", "getViewport", arguments, null, "height");
};
dojo.html.getViewportSize = function () {
	return dojo.html._callDeprecated("getViewportSize", "getViewport", arguments);
};
dojo.html.getScrollTop = function () {
	return dojo.html._callDeprecated("getScrollTop", "getScroll", arguments, null, "top");
};
dojo.html.getScrollLeft = function () {
	return dojo.html._callDeprecated("getScrollLeft", "getScroll", arguments, null, "left");
};
dojo.html.getScrollOffset = function () {
	return dojo.html._callDeprecated("getScrollOffset", "getScroll", arguments, null, "offset");
};

Other Struts examples (source code examples)

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