JS解析XML文件
loadXML = function(xmlFile){
var xmlDoc=null;
//判斷瀏覽器的類型
//支持IE瀏覽器
if(!window.DOMParser && window.ActiveXObject){
var xmlDomVersions = ['MSXML.2.DOMDocument.6.0','MSXML.2.DOMDocument.3.0','Microsoft.XMLDOM'];
for(var i=0;i<xmlDomVersions.length;i++){
try{
xmlDoc = new ActiveXObject(xmlDomVersions[i]);
break;
}catch(e){
}
}
}
//支持Mozilla瀏覽器
else if(document.implementation && document.implementation.createDocument){
try{
/* document.implementation.createDocument('','',null); 方法的三個參數說明
* 第一個參數是包含文檔所使用的命名空間URI的字符串；
* 第二個參數是包含文檔根元素名稱的字符串；
* 第三個參數是要創建的文檔類型（也稱爲doctype）
*/
xmlDoc = document.implementation.createDocument('','',null);
}catch(e){
}
}
else{
return null;
}
if(xmlDoc!=null){
xmlDoc.async = false;
xmlDoc.load(xmlFile);
}
return xmlDoc;
}
</script>
JS解析XML字符串
loadXML = function(xmlString){
var xmlDoc=null;
//判斷瀏覽器的類型
//支持IE瀏覽器
if(!window.DOMParser && window.ActiveXObject){ //window.DOMParser 判斷是否是非ie瀏覽器
var xmlDomVersions = ['MSXML.2.DOMDocument.6.0','MSXML.2.DOMDocument.3.0','Microsoft.XMLDOM'];
for(var i=0;i<xmlDomVersions.length;i++){
try{
xmlDoc = new ActiveXObject(xmlDomVersions[i]);
xmlDoc.async = false;
xmlDoc.loadXML(xmlString); //loadXML方法載入xml字符串
break;
}catch(e){
}
}
}
//支持Mozilla瀏覽器
else if(window.DOMParser && document.implementation && document.implementation.createDocument){
try{
/* DOMParser 對象解析 XML 文本並返回一個 XML Document 對象。
* 要使用 DOMParser，使用不帶參數的構造函數來實例化它，然後調用其 parseFromString() 方法
* parseFromString(text, contentType) 參數text:要解析的 XML 標記 參數contentType文本的內容類型
* 可能是 "text/xml" 、"application/xml" 或 "application/xhtml+xml" 中的一個。注意，不支持 "text/html"。
*/
domParser = new DOMParser();
xmlDoc = domParser.parseFromString(xmlString, 'text/xml');
}catch(e){
}
}
else{
return null;
}
return xmlDoc;
}
</script>
測試XML
<DongFang>
<Company>
<cNname>1</cNname>
<cIP>1</cIP>
</Company>
<Company>
<cNname>2</cNname>
<cIP>2</cIP>
</Company>
<Company>
<cNname>3</cNname>
<cIP>3</cIP>
</Company>
<Company>
<cNname>4</cNname>
<cIP>4</cIP>
</Company>
<Company>
<cNname>5</cNname>
<cIP>5</cIP>
</Company>
<Company>
<cNname>6</cNname>
<cIP>6</cIP>
</Company>
</DongFang>
使用方法
var xmldoc=loadXML(text.xml)
var elements = xmlDoc.getElementsByTagName("Company");
for (var i = 0; i < elements.length; i++) {
var name = elements[i].getElementsByTagName("cNname")[0].firstChild.nodeValue;
var ip = elements[i].getElementsByTagName("cIP")[0].firstChild.nodeValue;
var e = elements[i];
for(var j in e){
console.log(j+" : "+e[j]);
}
}
childElementCount : 0
lastElementChild : null
firstElementChild : null
children : [object HTMLCollection]
nextElementSibling : null
previousElementSibling : null
onwebkitfullscreenerror : null
onwebkitfullscreenchange : null
onwheel : null
onselectstart : null
onsearch : null
onpaste : null
oncut : null
oncopy : null
onbeforepaste : null
onbeforecut : null
onbeforecopy : null
shadowRoot : null
dataset : [object DOMStringMap]
classList :
className :
outerHTML : <a>1234</a>
scrollHeight : 0
scrollWidth : 0
scrollTop : 0
scrollLeft : 0
clientHeight : 0
clientWidth : 0
clientTop : 0
clientLeft : 0
offsetParent : null
offsetHeight : 0
offsetWidth : 0
offsetTop : 0
offsetLeft : 0
localName : a
prefix : null
namespaceURI : null
style : null
attributes : [object NamedNodeMap]
tagName : a
parentElement : null
textContent : 1234
nodeType : 1
nodeValue : null
nodeName : a
id :
innerHTML : 1234
getAttribute : function getAttribute() { [native code] }
setAttribute : function setAttribute() { [native code] }
removeAttribute : function removeAttribute() { [native code] }
getAttributeNode : function getAttributeNode() { [native code] }
setAttributeNode : function setAttributeNode() { [native code] }
removeAttributeNode : function removeAttributeNode() { [native code] }
getElementsByTagName : function getElementsByTagName() { [native code] }
hasAttributes : function hasAttributes() { [native code] }
getAttributeNS : function getAttributeNS() { [native code] }
setAttributeNS : function setAttributeNS() { [native code] }
removeAttributeNS : function removeAttributeNS() { [native code] }
getElementsByTagNameNS : function getElementsByTagNameNS() { [native code] }
getAttributeNodeNS : function getAttributeNodeNS() { [native code] }
setAttributeNodeNS : function setAttributeNodeNS() { [native code] }
hasAttribute : function hasAttribute() { [native code] }
hasAttributeNS : function hasAttributeNS() { [native code] }
matches : function matches() { [native code] }
closest : function closest() { [native code] }
focus : function focus() { [native code] }
blur : function blur() { [native code] }
scrollIntoView : function scrollIntoView() { [native code] }
scrollIntoViewIfNeeded : function scrollIntoViewIfNeeded() { [native code] }
getElementsByClassName : function getElementsByClassName() { [native code] }
insertAdjacentElement : function insertAdjacentElement() { [native code] }
insertAdjacentText : function insertAdjacentText() { [native code] }
insertAdjacentHTML : function insertAdjacentHTML() { [native code] }
webkitMatchesSelector : function webkitMatchesSelector() { [native code] }
createShadowRoot : function createShadowRoot() { [native code] }
getDestinationInsertionPoints : function getDestinationInsertionPoints() { [native code] }
getClientRects : function getClientRects() { [native code] }
getBoundingClientRect : function getBoundingClientRect() { [native code] }
requestPointerLock : function requestPointerLock() { [native code] }
animate : function animate() { [native code] }
remove : function remove() { [native code] }
webkitRequestFullScreen : function webkitRequestFullScreen() { [native code] }
webkitRequestFullscreen : function webkitRequestFullscreen() { [native code] }
querySelector : function querySelector() { [native code] }
querySelectorAll : function querySelectorAll() { [native code] }
parentNode : [object XMLDocument]
childNodes : [object NodeList]
firstChild : [object Text]
lastChild : [object Text]
previousSibling : null
nextSibling : null
ownerDocument : [object XMLDocument]
baseURI :
insertBefore : function insertBefore() { [native code] }
replaceChild : function replaceChild() { [native code] }
removeChild : function removeChild() { [native code] }
appendChild : function appendChild() { [native code] }
hasChildNodes : function hasChildNodes() { [native code] }
cloneNode : function cloneNode() { [native code] }
normalize : function normalize() { [native code] }
isSameNode : function isSameNode() { [native code] }
isEqualNode : function isEqualNode() { [native code] }
lookupPrefix : function lookupPrefix() { [native code] }
isDefaultNamespace : function isDefaultNamespace() { [native code] }
lookupNamespaceURI : function lookupNamespaceURI() { [native code] }
compareDocumentPosition : function compareDocumentPosition() { [native code] }
contains : function contains() { [native code] }
ELEMENT_NODE : 1
ATTRIBUTE_NODE : 2
TEXT_NODE : 3
CDATA_SECTION_NODE : 4
ENTITY_REFERENCE_NODE : 5
ENTITY_NODE : 6
PROCESSING_INSTRUCTION_NODE : 7
COMMENT_NODE : 8
DOCUMENT_NODE : 9
DOCUMENT_TYPE_NODE : 10
DOCUMENT_FRAGMENT_NODE : 11
NOTATION_NODE : 12
DOCUMENT_POSITION_DISCONNECTED : 1
DOCUMENT_POSITION_PRECEDING : 2
DOCUMENT_POSITION_FOLLOWING : 4
DOCUMENT_POSITION_CONTAINS : 8
DOCUMENT_POSITION_CONTAINED_BY : 16
DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC : 32
addEventListener : function addEventListener() { [native code] }
removeEventListener : function removeEventListener() { [native code] }
dispatchEvent : function dispatchEvent() { [native code] }
