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alexandre_ |
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/*
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Copyright (c) 2004-2006, The Dojo Foundation
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All Rights Reserved.
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Licensed under the Academic Free License version 2.1 or above OR the
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modified BSD license. For more information on Dojo licensing, see:
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http://dojotoolkit.org/community/licensing.shtml
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*/
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alexandre_ |
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alexandre_ |
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dojo.provide("dojo.dom");
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dojo.dom.ELEMENT_NODE = 1;
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dojo.dom.ATTRIBUTE_NODE = 2;
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dojo.dom.TEXT_NODE = 3;
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dojo.dom.CDATA_SECTION_NODE = 4;
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dojo.dom.ENTITY_REFERENCE_NODE = 5;
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dojo.dom.ENTITY_NODE = 6;
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dojo.dom.PROCESSING_INSTRUCTION_NODE = 7;
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dojo.dom.COMMENT_NODE = 8;
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dojo.dom.DOCUMENT_NODE = 9;
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dojo.dom.DOCUMENT_TYPE_NODE = 10;
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dojo.dom.DOCUMENT_FRAGMENT_NODE = 11;
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dojo.dom.NOTATION_NODE = 12;
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dojo.dom.dojoml = "http://www.dojotoolkit.org/2004/dojoml";
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dojo.dom.xmlns = {svg:"http://www.w3.org/2000/svg", smil:"http://www.w3.org/2001/SMIL20/", mml:"http://www.w3.org/1998/Math/MathML", cml:"http://www.xml-cml.org", xlink:"http://www.w3.org/1999/xlink", xhtml:"http://www.w3.org/1999/xhtml", xul:"http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul", xbl:"http://www.mozilla.org/xbl", fo:"http://www.w3.org/1999/XSL/Format", xsl:"http://www.w3.org/1999/XSL/Transform", xslt:"http://www.w3.org/1999/XSL/Transform", xi:"http://www.w3.org/2001/XInclude", xforms:"http://www.w3.org/2002/01/xforms", saxon:"http://icl.com/saxon", xalan:"http://xml.apache.org/xslt", xsd:"http://www.w3.org/2001/XMLSchema", dt:"http://www.w3.org/2001/XMLSchema-datatypes", xsi:"http://www.w3.org/2001/XMLSchema-instance", rdf:"http://www.w3.org/1999/02/22-rdf-syntax-ns#", rdfs:"http://www.w3.org/2000/01/rdf-schema#", dc:"http://purl.org/dc/elements/1.1/", dcq:"http://purl.org/dc/qualifiers/1.0", "soap-env":"http://schemas.xmlsoap.org/soap/envelope/", wsdl:"http://schemas.xmlsoap.org/wsdl/", AdobeExtensions:"http://ns.adobe.com/AdobeSVGViewerExtensions/3.0/"};
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dojo.dom.isNode = function (wh) {
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if (typeof Element == "function") {
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try {
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return wh instanceof Element;
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}
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catch (e) {
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}
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} else {
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return wh && !isNaN(wh.nodeType);
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}
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};
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dojo.dom.getUniqueId = function () {
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var _document = dojo.doc();
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do {
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var id = "dj_unique_" + (++arguments.callee._idIncrement);
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} while (_document.getElementById(id));
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return id;
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};
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dojo.dom.getUniqueId._idIncrement = 0;
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dojo.dom.firstElement = dojo.dom.getFirstChildElement = function (parentNode, tagName) {
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var node = parentNode.firstChild;
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while (node && node.nodeType != dojo.dom.ELEMENT_NODE) {
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node = node.nextSibling;
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}
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if (tagName && node && node.tagName && node.tagName.toLowerCase() != tagName.toLowerCase()) {
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node = dojo.dom.nextElement(node, tagName);
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}
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return node;
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};
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dojo.dom.lastElement = dojo.dom.getLastChildElement = function (parentNode, tagName) {
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var node = parentNode.lastChild;
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while (node && node.nodeType != dojo.dom.ELEMENT_NODE) {
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node = node.previousSibling;
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}
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if (tagName && node && node.tagName && node.tagName.toLowerCase() != tagName.toLowerCase()) {
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node = dojo.dom.prevElement(node, tagName);
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}
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return node;
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};
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dojo.dom.nextElement = dojo.dom.getNextSiblingElement = function (node, tagName) {
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if (!node) {
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return null;
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}
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do {
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node = node.nextSibling;
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} while (node && node.nodeType != dojo.dom.ELEMENT_NODE);
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if (node && tagName && tagName.toLowerCase() != node.tagName.toLowerCase()) {
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return dojo.dom.nextElement(node, tagName);
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}
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return node;
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};
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dojo.dom.prevElement = dojo.dom.getPreviousSiblingElement = function (node, tagName) {
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if (!node) {
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return null;
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}
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if (tagName) {
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tagName = tagName.toLowerCase();
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}
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do {
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node = node.previousSibling;
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} while (node && node.nodeType != dojo.dom.ELEMENT_NODE);
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if (node && tagName && tagName.toLowerCase() != node.tagName.toLowerCase()) {
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return dojo.dom.prevElement(node, tagName);
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}
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return node;
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};
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dojo.dom.moveChildren = function (srcNode, destNode, trim) {
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var count = 0;
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if (trim) {
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while (srcNode.hasChildNodes() && srcNode.firstChild.nodeType == dojo.dom.TEXT_NODE) {
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srcNode.removeChild(srcNode.firstChild);
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}
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while (srcNode.hasChildNodes() && srcNode.lastChild.nodeType == dojo.dom.TEXT_NODE) {
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srcNode.removeChild(srcNode.lastChild);
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}
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}
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while (srcNode.hasChildNodes()) {
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destNode.appendChild(srcNode.firstChild);
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count++;
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}
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return count;
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};
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dojo.dom.copyChildren = function (srcNode, destNode, trim) {
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var clonedNode = srcNode.cloneNode(true);
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return this.moveChildren(clonedNode, destNode, trim);
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};
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dojo.dom.replaceChildren = function (node, newChild) {
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var nodes = [];
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if (dojo.render.html.ie) {
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for (var i = 0; i < node.childNodes.length; i++) {
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nodes.push(node.childNodes[i]);
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}
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}
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dojo.dom.removeChildren(node);
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node.appendChild(newChild);
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for (var i = 0; i < nodes.length; i++) {
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dojo.dom.destroyNode(nodes[i]);
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}
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};
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dojo.dom.removeChildren = function (node) {
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var count = node.childNodes.length;
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while (node.hasChildNodes()) {
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dojo.dom.removeNode(node.firstChild);
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}
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return count;
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};
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dojo.dom.replaceNode = function (node, newNode) {
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return node.parentNode.replaceChild(newNode, node);
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};
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dojo.dom.destroyNode = function (node) {
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if (node.parentNode) {
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node = dojo.dom.removeNode(node);
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}
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if (node.nodeType != 3) {
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if (dojo.evalObjPath("dojo.event.browser.clean", false)) {
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dojo.event.browser.clean(node);
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}
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if (dojo.render.html.ie) {
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node.outerHTML = "";
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}
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}
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};
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dojo.dom.removeNode = function (node) {
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if (node && node.parentNode) {
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return node.parentNode.removeChild(node);
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}
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};
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dojo.dom.getAncestors = function (node, filterFunction, returnFirstHit) {
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var ancestors = [];
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var isFunction = (filterFunction && (filterFunction instanceof Function || typeof filterFunction == "function"));
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while (node) {
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if (!isFunction || filterFunction(node)) {
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ancestors.push(node);
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}
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if (returnFirstHit && ancestors.length > 0) {
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return ancestors[0];
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}
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node = node.parentNode;
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}
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if (returnFirstHit) {
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return null;
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}
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return ancestors;
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};
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dojo.dom.getAncestorsByTag = function (node, tag, returnFirstHit) {
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tag = tag.toLowerCase();
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return dojo.dom.getAncestors(node, function (el) {
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return ((el.tagName) && (el.tagName.toLowerCase() == tag));
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}, returnFirstHit);
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};
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dojo.dom.getFirstAncestorByTag = function (node, tag) {
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return dojo.dom.getAncestorsByTag(node, tag, true);
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};
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dojo.dom.isDescendantOf = function (node, ancestor, guaranteeDescendant) {
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if (guaranteeDescendant && node) {
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node = node.parentNode;
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}
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while (node) {
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if (node == ancestor) {
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return true;
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}
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node = node.parentNode;
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}
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return false;
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};
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dojo.dom.innerXML = function (node) {
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if (node.innerXML) {
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return node.innerXML;
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} else {
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if (node.xml) {
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return node.xml;
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} else {
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if (typeof XMLSerializer != "undefined") {
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return (new XMLSerializer()).serializeToString(node);
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}
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}
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}
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};
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dojo.dom.createDocument = function () {
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var doc = null;
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var _document = dojo.doc();
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if (!dj_undef("ActiveXObject")) {
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var prefixes = ["MSXML2", "Microsoft", "MSXML", "MSXML3"];
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for (var i = 0; i < prefixes.length; i++) {
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try {
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doc = new ActiveXObject(prefixes[i] + ".XMLDOM");
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}
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catch (e) {
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}
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if (doc) {
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break;
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}
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}
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} else {
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if ((_document.implementation) && (_document.implementation.createDocument)) {
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doc = _document.implementation.createDocument("", "", null);
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}
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}
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return doc;
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};
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dojo.dom.createDocumentFromText = function (str, mimetype) {
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if (!mimetype) {
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mimetype = "text/xml";
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}
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if (!dj_undef("DOMParser")) {
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var parser = new DOMParser();
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return parser.parseFromString(str, mimetype);
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} else {
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if (!dj_undef("ActiveXObject")) {
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var domDoc = dojo.dom.createDocument();
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if (domDoc) {
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domDoc.async = false;
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domDoc.loadXML(str);
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return domDoc;
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} else {
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dojo.debug("toXml didn't work?");
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}
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} else {
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var _document = dojo.doc();
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if (_document.createElement) {
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var tmp = _document.createElement("xml");
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tmp.innerHTML = str;
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if (_document.implementation && _document.implementation.createDocument) {
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var xmlDoc = _document.implementation.createDocument("foo", "", null);
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for (var i = 0; i < tmp.childNodes.length; i++) {
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xmlDoc.importNode(tmp.childNodes.item(i), true);
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}
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return xmlDoc;
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}
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return ((tmp.document) && (tmp.document.firstChild ? tmp.document.firstChild : tmp));
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}
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}
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}
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return null;
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};
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dojo.dom.prependChild = function (node, parent) {
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if (parent.firstChild) {
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parent.insertBefore(node, parent.firstChild);
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} else {
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parent.appendChild(node);
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}
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return true;
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};
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dojo.dom.insertBefore = function (node, ref, force) {
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if ((force != true) && (node === ref || node.nextSibling === ref)) {
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return false;
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}
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var parent = ref.parentNode;
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parent.insertBefore(node, ref);
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return true;
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};
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dojo.dom.insertAfter = function (node, ref, force) {
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var pn = ref.parentNode;
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if (ref == pn.lastChild) {
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if ((force != true) && (node === ref)) {
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return false;
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}
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pn.appendChild(node);
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} else {
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return this.insertBefore(node, ref.nextSibling, force);
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}
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return true;
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};
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dojo.dom.insertAtPosition = function (node, ref, position) {
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if ((!node) || (!ref) || (!position)) {
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return false;
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}
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switch (position.toLowerCase()) {
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case "before":
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return dojo.dom.insertBefore(node, ref);
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298 |
case "after":
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return dojo.dom.insertAfter(node, ref);
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300 |
case "first":
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if (ref.firstChild) {
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return dojo.dom.insertBefore(node, ref.firstChild);
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} else {
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ref.appendChild(node);
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return true;
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}
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break;
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default:
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ref.appendChild(node);
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return true;
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}
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};
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dojo.dom.insertAtIndex = function (node, containingNode, insertionIndex) {
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var siblingNodes = containingNode.childNodes;
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if (!siblingNodes.length || siblingNodes.length == insertionIndex) {
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containingNode.appendChild(node);
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return true;
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}
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319 |
if (insertionIndex == 0) {
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return dojo.dom.prependChild(node, containingNode);
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}
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return dojo.dom.insertAfter(node, siblingNodes[insertionIndex - 1]);
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};
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dojo.dom.textContent = function (node, text) {
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325 |
if (arguments.length > 1) {
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var _document = dojo.doc();
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dojo.dom.replaceChildren(node, _document.createTextNode(text));
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328 |
return text;
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329 |
} else {
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330 |
if (node.textContent != undefined) {
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331 |
return node.textContent;
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332 |
}
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333 |
var _result = "";
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334 |
if (node == null) {
|
|
|
335 |
return _result;
|
|
|
336 |
}
|
|
|
337 |
for (var i = 0; i < node.childNodes.length; i++) {
|
|
|
338 |
switch (node.childNodes[i].nodeType) {
|
|
|
339 |
case 1:
|
|
|
340 |
case 5:
|
|
|
341 |
_result += dojo.dom.textContent(node.childNodes[i]);
|
|
|
342 |
break;
|
|
|
343 |
case 3:
|
|
|
344 |
case 2:
|
|
|
345 |
case 4:
|
|
|
346 |
_result += node.childNodes[i].nodeValue;
|
|
|
347 |
break;
|
|
|
348 |
default:
|
|
|
349 |
break;
|
|
|
350 |
}
|
|
|
351 |
}
|
|
|
352 |
return _result;
|
|
|
353 |
}
|
|
|
354 |
};
|
|
|
355 |
dojo.dom.hasParent = function (node) {
|
|
|
356 |
return Boolean(node && node.parentNode && dojo.dom.isNode(node.parentNode));
|
|
|
357 |
};
|
|
|
358 |
dojo.dom.isTag = function (node) {
|
|
|
359 |
if (node && node.tagName) {
|
|
|
360 |
for (var i = 1; i < arguments.length; i++) {
|
|
|
361 |
if (node.tagName == String(arguments[i])) {
|
|
|
362 |
return String(arguments[i]);
|
|
|
363 |
}
|
|
|
364 |
}
|
|
|
365 |
}
|
|
|
366 |
return "";
|
|
|
367 |
};
|
|
|
368 |
dojo.dom.setAttributeNS = function (elem, namespaceURI, attrName, attrValue) {
|
|
|
369 |
if (elem == null || ((elem == undefined) && (typeof elem == "undefined"))) {
|
|
|
370 |
dojo.raise("No element given to dojo.dom.setAttributeNS");
|
|
|
371 |
}
|
|
|
372 |
if (!((elem.setAttributeNS == undefined) && (typeof elem.setAttributeNS == "undefined"))) {
|
|
|
373 |
elem.setAttributeNS(namespaceURI, attrName, attrValue);
|
|
|
374 |
} else {
|
|
|
375 |
var ownerDoc = elem.ownerDocument;
|
|
|
376 |
var attribute = ownerDoc.createNode(2, attrName, namespaceURI);
|
|
|
377 |
attribute.nodeValue = attrValue;
|
|
|
378 |
elem.setAttributeNode(attribute);
|
|
|
379 |
}
|
|
|
380 |
};
|
|
|
381 |
|