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Diffstat (limited to 'themes/base/htdocs/luci-static/resources/XHTML1.js')
| -rw-r--r-- | themes/base/htdocs/luci-static/resources/XHTML1.js | 271 |
1 files changed, 271 insertions, 0 deletions
diff --git a/themes/base/htdocs/luci-static/resources/XHTML1.js b/themes/base/htdocs/luci-static/resources/XHTML1.js new file mode 100644 index 0000000000..a7d4f7ddd6 --- /dev/null +++ b/themes/base/htdocs/luci-static/resources/XHTML1.js @@ -0,0 +1,271 @@ +/* +Copyright (C) 2007, 2008 Alina Friedrichsen <x-alina@gmx.net> + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions +are met: +1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. +2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + +THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +SUCH DAMAGE. +*/ + +var XMLNS_XMLNS = "http://www.w3.org/2000/xmlns/"; +var XMLNS_XML = "http://www.w3.org/XML/1998/namespace"; +var XMLNS_XHTML = "http://www.w3.org/1999/xhtml"; + +function W3CDOM_Event(currentTarget) { + VarType.needObject(currentTarget); + this.currentTarget = currentTarget; + this.preventDefault = function() { window.event.returnValue = false; }; + return this; +} + +function XHTML1() { +} + +XHTML1.isDOMSupported = function() { + if(!document.getElementById) return false; + if(!(window.addEventListener || window.attachEvent)) return false; + return true; +}; + +XHTML1.isXHTML = function() { + if(document.documentElement.nodeName == "HTML") return false; + return true; +}; + +XHTML1.addEventListener = function(target, type, listener) { + VarType.needObject(target); + type = VarType.toStr(type); + VarType.needFunction(listener); + + if(target.addEventListener) { + target.addEventListener(type, listener, false); + } + else if(target.attachEvent) { + target.attachEvent("on" + type, function() { listener(new W3CDOM_Event(target)); } ); + } +}; + +XHTML1.createElement = function(tagName) { + tagName = VarType.toStr(tagName); + + if(XHTML1.isXHTML()) { + return document.createElementNS(XMLNS_XHTML, tagName.toLowerCase()); + } + + return document.createElement(tagName.toUpperCase()); +}; + +XHTML1.getElementsByTagName = function(tagName) { + tagName = VarType.toStr(tagName); + + if(XHTML1.isXHTML()) { + return document.getElementsByTagNameNS(XMLNS_XHTML, tagName.toLowerCase()); + } + + return document.getElementsByTagName(tagName.toUpperCase()); +}; + +XHTML1.isElement = function(node, tagName) { + VarType.needNode(node); + tagName = VarType.toStr(tagName); + + if(node.nodeType == 1) { + if(XHTML1.isXHTML()) { + if(node.namespaceURI == XMLNS_XHTML) { + if(node.localName == tagName.toLowerCase()) return true; + } + } else { + if(node.nodeName == tagName.toUpperCase()) return true; + } + } + + return false; +}; + +XHTML1.getAttribute = function(element, name) { + VarType.needNode(element, 1); + name = VarType.toStr(name); + + name = name.toLowerCase(); + + if(XHTML1.isXHTML()) { + return element.getAttributeNS(null, name); + } + + if(name == "class") { + return element.className; + } + + return element.getAttribute(name); +}; + +XHTML1.setAttribute = function(element, name, value) { + VarType.needNode(element, 1); + name = VarType.toStr(name); + value = VarType.toStr(value); + + name = name.toLowerCase(); + + if(XHTML1.isXHTML()) { + element.setAttributeNS(null, name, value); + return; + } + + if(name == "class") { + element.className = value; + return; + } + + element.setAttribute(name, value); +}; + +XHTML1.removeAttribute = function(element, name) { + VarType.needNode(element, 1); + name = VarType.toStr(name); + + name = name.toLowerCase(); + + if(XHTML1.isXHTML()) { + element.removeAttributeNS(null, name); + return; + } + + if(name == "class") { + element.className = ""; + return; + } + + element.removeAttribute(name); +}; + +XHTML1.containsClass = function(element, className) { + VarType.needNode(element, 1); + className = VarType.toStr(className).replace(/^\s+/g, "").replace(/\s+$/g, ""); + + var classString = XHTML1.getAttribute(element, "class").replace(/\s+/g, " ").replace(/^\s+/g, "").replace(/\s+$/g, ""); + var classArray = classString.split(" "); + for(var i = 0; i < classArray.length; i++) { + if(classArray[i] == className) return true; + } + + return false; +}; + +XHTML1.addClass = function(element, className) { + VarType.needNode(element, 1); + className = VarType.toStr(className).replace(/^\s+/g, "").replace(/\s+$/g, ""); + + var classString = XHTML1.getAttribute(element, "class").replace(/\s+/g, " ").replace(/^\s+/g, "").replace(/\s+$/g, ""); + var classArray = classString.split(" "); + classString = ""; + for(var i = 0; i < classArray.length; i++) { + if(classArray[i] != className) { + if(classString == "") classString = classArray[i]; + else classString += " " + classArray[i]; + } + } + + if(classString == "") classString = className; + else classString += " " + className; + + XHTML1.setAttribute(element, "class", classString); +}; + +XHTML1.removeClass = function(element, className) { + VarType.needNode(element, 1); + className = VarType.toStr(className).replace(/^\s+/g, "").replace(/\s+$/g, ""); + + var classString = XHTML1.getAttribute(element, "class").replace(/\s+/g, " ").replace(/^\s+/g, "").replace(/\s+$/g, ""); + var classArray = classString.split(" "); + classString = ""; + for(var i = 0; i < classArray.length; i++) { + if(classArray[i] != className) { + if(classString == "") classString = classArray[i]; + else classString += " " + classArray[i]; + } + } + + XHTML1.setAttribute(element, "class", classString); +}; + +XHTML1.removeAllChildren = function(node) { + VarType.needNode(node); + + while(node.lastChild) { + node.removeChild(node.lastChild); + } +}; + +XHTML1.getTextContent = function(node) { + VarType.needNode(node); + + if(typeof node.textContent != "undefined") { + return node.textContent; + } + + switch(node.nodeType) { + case 1: + case 2: + case 5: + case 6: + case 11: + var textContent = ""; + for(node = node.firstChild; node; node = node.nextSibling) { + if(node.nodeType == 7) continue; + if(node.nodeType == 8) continue; + textContent += VarType.toStr(XHTML1.getTextContent(node)); + } + return textContent; + case 3: + case 4: + case 7: + case 8: + return node.nodeValue; + } + + return null; +}; + +XHTML1.setTextContent = function(node, value) { + VarType.needNode(node); + value = VarType.toStr(value); + + if(typeof node.textContent != "undefined") { + node.textContent = value; + } + + switch(node.nodeType) { + case 1: + case 2: + case 5: + case 6: + case 11: + XHTML1.removeAllChildren(node); + if(value != "") { + node.appendChild(document.createTextNode(value)); + } + break; + case 3: + case 4: + case 7: + case 8: + node.nodeValue = value; + break; + } +}; |