{"id":794,"date":"2010-10-01T11:45:10","date_gmt":"2010-10-01T11:45:10","guid":{"rendered":"http:\/\/enjoyasp.net\/?p=794"},"modified":"2010-10-01T11:45:10","modified_gmt":"2010-10-01T11:45:10","slug":"ajax-xmldom-ie","status":"publish","type":"post","link":"https:\/\/enjoyasp.net\/index.php\/2010\/10\/01\/ajax-xmldom-ie\/","title":{"rendered":"ajax – XMLDom – IE"},"content":{"rendered":"

\u6b64\u9879\u6280\u672f\u540c\u65f6\u5e94\u7528\u4e8e<\/span>Web<\/span>\u670d\u52a1\u5668\u7aef\u548c\u5ba2\u6237\u7aef\uff0c\u800c\u4e0d\u4ec5\u4ec5\u50cf\u8fc7\u53bb\u90a3\u6837\u53ea\u5728<\/span>Web<\/span>\u670d\u52a1\u5668\u7aef\u624d\u63d0\u4f9b<\/span>XML<\/span>\u529f\u80fd<\/p>\n

IE\u4e2d\u7684<\/span><\/strong><\/span>?<\/span><\/span><\/strong>XML DOM\u4f7f\u7528\u65b9\u6cd5<\/span><\/strong><\/p>\n

1\uff0c\u521b\u5efa<\/strong>
\n?? ?<\/span><\/span>var oXmlDom = new ActiveXObject(“Microsoft.XmlDom”);
\n?? \u540cXMLHttp\u6709\u591a\u4e2a\u4e00\u6837\uff0c XMLDOM\u4e5f\u6709\u591a\u4e2a\u7248\u672c\uff0c<\/span><\/p>\n

q? <\/span><\/span>Microsoft.XmlDom<\/span>\uff1b<\/span><\/p>\n

q? <\/span><\/span>MSXML2.DOMDocument<\/span>\uff1b<\/span><\/p>\n

q? <\/span><\/span>MSXML2.DOMDocument.3.0<\/span>\uff1b<\/span><\/p>\n

q? <\/span><\/span>MSXML2.DOMDocument.4.0<\/span>\uff1b<\/span><\/p>\n

q? <\/span><\/span>MSXML2.DOMDocument.5.0<\/span>\u3002<\/span><\/p>\n

\u8981\u627e\u6700\u65b0\u7248\u672c\u7684\uff0c\u4ee5\u83b7\u5f97\u6700\u5168\u529f\u80fd?<\/span><\/p>\n

var oXmlDom = <\/span>createDocument<\/span>() <\/span>;<\/span><\/p>\n

function createDocument() {<\/span><\/p>\n

??? var aVersions = [ “MSXML2.DOMDocument.5.0”,<\/span><\/p>\n

?????? “MSXML2.DOMDocument.4.0″,”MSXML2.DOMDocument.3.0”,<\/span><\/p>\n

?????? “MSXML2.DOMDocument”,”Microsoft.XmlDom”<\/span><\/p>\n

??? ];<\/span><\/p>\n

?<\/span><\/p>\n

????? for (var i = 0; i < aVersions.length; i++) {<\/span><\/p>\n

???????? try {<\/span><\/p>\n

???????????? var oXmlDom = new ActiveXObject(aVersions[i]);<\/span><\/p>\n

???????????? return oXmlDom;<\/span><\/p>\n

???????? } catch (oError) {<\/span><\/p>\n

?????????????? \/\/ <\/span>\u4e0d\u505a\u4efb\u4f55\u5904\u7406<\/span><\/p>\n

????? }<\/span><\/p>\n

??? }<\/span><\/p>\n

??? throw new Error(“MSXML is not installed.”);<\/span><\/p>\n

}<\/span><\/p>\n

\n?<\/span><\/p>\n

2\uff0c<\/span>\u5728<\/span>IE<\/span>\u4e2d\u8f7d\u5165<\/span>XML<\/span>\u6570\u636e <\/span>oXmlDom.load(“myxml.xml”);<\/span><\/strong><\/p>\n

?<\/span>MSXML<\/span>\u652f\u6301\u4e24\u79cd\u8f7d\u5165<\/span>XML<\/span>\u7684\u65b9\u6cd5\uff1a<\/span>load()<\/span><\/span>\u548c<\/span>loadXML()<\/span><\/span>\u3002<\/span>Load()<\/span><\/span>\u65b9\u6cd5\u4ece<\/span>Web<\/span>\u7684\u6307\u5b9a\u4f4d\u7f6e\u8f7d\u5165\u4e00\u4e2a<\/span>XML<\/span>\u6587\u4ef6\u3002<\/span>?<\/span>loadXML()<\/span><\/span>?<\/span>\u4ece\u5b57\u7b26\u4e32\u8f7d\u5165<\/span>XML<\/span>\uff0c\u800c\u4e0d\u662f\u6839\u636e\u6307\u5b9a\u7684\u6587\u4ef6\u540d\u8f7d\u5165<\/span>XML<\/span>\u3002<\/span><\/p>\n

?\uff081\uff09 load():<\/span><\/p>\n

?? ?<\/span><\/span>\u4e0e<\/span>XMLHttp<\/span>\u4e00\u6837\uff0c<\/span>load()<\/span><\/span>\u65b9\u6cd5\u53ef\u4ee5\u4ee5\u540c\u6b65\u6216\u5f02\u6b65\u4e24\u79cd\u6a21\u5f0f\u8f7d\u5165\u6570\u636e\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c<\/span>load()<\/span><\/span>\u65b9\u6cd5<\/span><\/span>\u91c7\u7528\u5f02\u6b65\u6a21\u5f0f\uff1b\u5982\u679c\u8981\u91c7\u7528\u540c\u6b65\u6a21\u5f0f\uff0c\u90a3\u4e48\u5fc5\u987b\u5c06<\/span>MSXML<\/span>\u5bf9\u8c61\u7684<\/span>async<\/span><\/span>\u5c5e\u6027\u8bbe\u7f6e\u4e3a<\/span>false<\/span><\/span>\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a<\/span><\/p>\n

oXmlDom.async = false;<\/span><\/p>\n

?<\/span>DOM<\/span>\u6587\u6863\u652f\u6301<\/span>onreadystatechange<\/span><\/span>\u4e8b\u4ef6\u5904\u7406\u51fd\u6570\uff0c\u53ef\u4ee5\u76d1\u63a7<\/span>readyState<\/span><\/span>\u5c5e\u6027\u3002\u56e0\u4e3a\u5f02\u6b65\u6a21\u5f0f\u662f\u9ed8\u8ba4\u9009\u9879\uff0c\u56e0\u6b64\u5c06<\/span>async<\/span><\/span>\u5c5e\u6027\u8bbe\u7f6e\u4e3a<\/span>true<\/span><\/span>\u662f\u53ef\u9009\u7684\uff1a<\/span><\/p>\n

oXmlDom.async = true;<\/span><\/p>\n

?<\/span><\/p>\n

oXmlDom.onreadystatechange = function () {<\/span><\/p>\n

??? if (oXmlDom.readyState == 4) {<\/span><\/p>\n

????? ?\/\/<\/span>\u5f53<\/span>document<\/span>\u5b8c\u5168\u8f7d\u5165\u540e\uff0c\u8fdb\u884c\u67d0\u4e9b\u64cd\u4f5c<\/span><\/p>\n

??? }<\/span><\/p>\n

};<\/span><\/p>\n

?<\/span><\/p>\n

oXmlDom.load(“myxml.xml”);<\/span><\/p>\n

(2)<\/span>?<\/span>loadXML()<\/span><\/span><\/p>\n

?var sXml = “<root><person><name>Jeremy McPeak<\/name><\/person><\/root>”;<\/span><\/p>\n

?oXmlDom.loadXML(sXml);<\/span><\/p>\n

\u5728\u6b64\uff0c<\/span>oXmlDom<\/span><\/span>\u6587\u6863\u5c06\u8f7d\u5165<\/span>sXml<\/span><\/span>\u53d8\u91cf\u4e2d\u5305\u542b\u7684<\/span>XML<\/span>\u6570\u636e\u3002<\/span>loadXML()<\/span><\/span>\u65b9\u6cd5\u4e0d\u9700\u8981\u50cf<\/span>load()<\/span><\/span>\u65b9\u6cd5\u90a3\u6837\u68c0\u67e5<\/span>readyState<\/span><\/span>\u5c5e\u6027\uff0c\u4e5f\u4e0d\u9700\u8981\u8bbe\u7f6e<\/span>async<\/span><\/span>\u5c5e\u6027\uff0c\u56e0\u4e3a\u8be5\u65b9\u6cd5\u5e76\u4e0d\u6d89\u53ca\u670d\u52a1\u5668\u8bf7\u6c42\u3002<\/span><\/p>\n

3, \u521b\u5efa\u4e14\u8f7d\u5165\u6570\u636e\u4e4b\u540e\u53ef\u8bbf\u95ee\u6570\u636e\uff0c\u65b9\u6cd5\u5982\u4e0b\uff1a??<\/strong>? <\/span><\/p>\n

var oRoot = oXmlDom.documentElement;<\/span><\/p>\n

var oFirstBook = oRoot.firstChild;<\/span><\/p>\n

var oFirstBook2 = oRoot.childNodes[0];<\/span><\/p>\n

\u9009\u62e9<\/span><\/span>childNodes<\/span><\/span>\u96c6\u5408\u4e2d\u7684\u7b2c\u4e00\u9879\u5c06\u8fd4\u56de\u6839\u8282\u70b9\u7684\u7b2c\u4e00\u4e2a\u5b50\u8282\u70b9
\n<\/span><\/p>\n

var sText = oRoot.childNodes[2].text;<\/span><\/p>\n

\u83b7\u53d6\u7279\u5b9a\u8282\u70b9\u6216\u6570\u503c\u7684\u65b9\u6cd5<\/span><\/p>\n

1\uff09text<\/span><\/span>\u5c5e\u6027\uff08\u5fae\u8f6f\u7279\u6709\u7684\u5c5e\u6027\uff09\u53ef\u4ee5\u5f97\u5230\u8be5\u8282\u70b9\u5305\u542b\u7684\u6240\u6709\u6587\u672c\u8282\u70b9\uff0c\u8be5\u5c5e\u6027\u76f8\u5f53\u6709\u7528\u3002\u5982\u679c\u6ca1\u6709<\/span>text<\/span><\/span>\u5c5e\u6027\uff0c\u8bbf\u95ee\u6587\u672c\u8282\u70b9\u5fc5\u987b\uff1a<\/span>var sText = oRoot.childNodes[2].firstChild.nodeValue; <\/span>text<\/span><\/span>\u5c5e\u6027\u5c06\u5f97\u5230\u5305\u542b\u5f53\u524d\u5143\u7d20\u53ca\u5176\u5b50\u8282\u70b9\u7684\u6240\u6709\u6587\u672c\u8282\u70b9\u7684\u503c\uff0c\u800c<\/span>nodeValue<\/span><\/span>\u5c5e\u6027\u53ea\u80fd\u5f97\u5230\u5f53\u524d\u8282\u70b9\u7684\u503c\u3002\u5b83\u867d\u7136\u662f\u4e2a\u6709\u7528\u7684\u5c5e\u6027\uff0c\u4f46\u53ef\u80fd\u4f1a\u8fd4\u56de\u6bd4\u9884\u671f\u503c\u66f4\u591a\u7684\u5185\u5bb9<\/span><\/p>\n


\n<\/span><\/p>\n

2\uff09getAttribute()<\/span><\/span>\u548c<\/span>getElementsByTagName()
\n???? <\/span><\/span>getAttribute()<\/span><\/span>\u65b9\u6cd5\u5c06\u63a5\u53d7\u4e00\u4e2a\u5305\u542b\u5c5e\u6027\u540d\u79f0\u7684\u5b57\u7b26\u4e32\u578b\u53c2\u6570\uff0c\u5e76\u8fd4\u56de\u5c5e\u6027\u503c\u3002\u5982\u679c\u6307\u5b9a\u7684\u5c5e\u6027\u4e0d\u5b58\u5728\uff0c\u90a3\u4e48\u8fd4\u56de\u7684\u503c\u4e3a<\/span>null<\/span><\/span>\u3002<\/span>
\n???? var sAttribute = oFirstChild.getAttribute(“isbn”);<\/p>\n

?? <\/span>getElementsByTagName()<\/span><\/span>\u65b9\u6cd5\u6839\u636e\u5176\u53c2\u6570\u6240\u6307\u5b9a\u7684\u540d\u5b57\uff0c\u8fd4\u56de\u5b50\u5143\u7d20\u7684<\/span>NodeList<\/span><\/span>\uff0c<\/span>
\n? <\/span>?? ?<\/span>var cBooks = oRoot.getElementsByTagName(“book”); <\/span>\u83b7\u53d6\u6587\u6863\u4e2d\u6240\u6709\u7684<\/span><book\/><\/span><\/span>\u5143\u7d20<\/span><\/p>\n


\n<\/span><\/p>\n

?<\/p>\n

XML DOM<\/span>\u6587\u6863\u7684\u904d\u5386\u4e0e<\/span>HTML DOM<\/span>\u7684\u904d\u5386\u975e\u5e38\u7c7b\u4f3c\uff0c\u56e0\u4e3a\u5b83\u4eec\u90fd\u662f\u8282\u70b9\u5c42\u6b21\u7684\u7ed3\u6784\u3002\u8282\u70b9\u6811\u7684\u6700\u9876\u90e8\u662f<\/span>documentElement<\/span><\/span>\u5c5e\u6027\uff0c\u5305\u542b\u6587\u6863\u7684\u6839\u5143\u7d20\u3002\u4f7f\u7528\u8868<\/span>4-1<\/span>\u4e2d\u6240\u5217\u51fa\u7684\u5c5e\u6027\uff0c\u53ef\u4ee5\u8bbf\u95ee\u6587\u6863\u4e2d\u4efb\u4f55\u5143\u7d20\u6216\u5c5e\u6027\u3002<\/span><\/p>\n

\u8868<\/span>4-1 XML DOM<\/span>\u5c5e\u6027<\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n

\u5c5e<\/span>??? <\/span>\u6027<\/span><\/p>\n<\/td>\n

\n

\u63cf<\/span>??? <\/span>\u8ff0<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

attributes<\/span><\/p>\n<\/td>\n

\n

\u5305\u542b\u5f53\u524d\u8282\u70b9\u5c5e\u6027\u7684\u6570\u7ec4<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

childNodes<\/span><\/p>\n<\/td>\n

\n

\u5305\u542b\u5b50\u8282\u70b9\u6570\u7ec4<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

firstChild<\/span><\/p>\n<\/td>\n

\n

\u6307\u5411\u5f53\u524d\u8282\u70b9\u7684\u7b2c\u4e00\u4e2a\u5b50\u8282\u70b9<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

lastChild<\/span><\/p>\n<\/td>\n

\n

\u6307\u5411\u5f53\u524d\u8282\u70b9\u7684\u6700\u540e\u4e00\u4e2a\u5b50\u8282\u70b9<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

nextSibling<\/span><\/p>\n<\/td>\n

\n

\u8fd4\u56de\u5f53\u524d\u8282\u70b9\u7684\u4e0b\u4e00\u4e2a\u90bb\u5c45\u8282\u70b9<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

nodeName<\/span><\/p>\n<\/td>\n

\n

\u8fd4\u56de\u5f53\u524d\u8282\u70b9\u7684\u540d\u5b57<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

nodeType<\/span><\/p>\n<\/td>\n

\n

\u6307\u5b9a\u5f53\u524d\u8282\u70b9\u7684<\/span>XML DOM<\/span>\u8282\u70b9\u7c7b\u578b<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

nodeValue<\/span><\/p>\n<\/td>\n

\n

\u5305\u542b\u5f53\u524d\u8282\u70b9\u7684\u6587\u672c<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

ownerDocument<\/span><\/p>\n<\/td>\n

\n

\u8fd4\u56de\u6587\u6863\u7684\u6839\u5143\u7d20<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

parentNode<\/span><\/p>\n<\/td>\n

\n

\u6307\u5411\u5f53\u524d\u8282\u70b9\u7684\u7236\u8282\u70b9<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

previousSibling<\/span><\/p>\n<\/td>\n

\n

\u8fd4\u56de\u5f53\u524d\u8282\u70b9\u7684\u524d\u4e00\u4e2a\u90bb\u5c45\u8282\u70b9<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

text<\/span><\/p>\n<\/td>\n

\n

\u8fd4\u56de\u5f53\u524d\u8282\u70b9\u7684\u5185\u5bb9\u6216\u5f53\u524d\u8282\u70b9\u53ca\u5176\u5b50\u8282\u70b9\u7684\u6587\u672c\uff08\u53ea\u6709<\/span>IE<\/span>\u624d\u652f\u6301\u7684\u5c5e\u6027\uff09<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

xml<\/span><\/p>\n<\/td>\n

\n

\u4ee5\u5b57\u7b26\u4e32\u8fd4\u56de\u5f53\u524d\u8282\u70b9\u53ca\u5176\u5b50\u8282\u70b9\u7684<\/span>XML<\/span>\uff08\u53ea\u6709<\/span>IE<\/span>\u624d\u652f\u6301\u7684\u5c5e\u6027\uff09<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

4\uff0c\u7ed3\u70b9\u64cd\u4f5c
\n<\/strong>?<\/p>\n

l?? <\/span><\/span>\u521b\u5efa\u8282\u70b9<\/span><\/p>\n

\u4f7f\u7528<\/span>DOM<\/span>\u65b9\u6cd5\u53ef\u4ee5\u521b\u5efa\u591a\u79cd\u4e0d\u540c\u7684\u8282\u70b9\u3002\u7b2c\u4e00\u79cd\u5c31\u662f\u7528<\/span>createElement()<\/span><\/span>\u65b9\u6cd5\u521b\u5efa\u7684\u5143\u7d20\u3002\u5411\u8be5\u65b9\u6cd5\u4f20\u5165\u4e00\u4e2a\u53c2\u6570\uff0c\u6307\u660e\u8981\u521b\u5efa\u7684\u5143\u7d20\u6807\u7b7e\u540d\u79f0\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2a\u5bf9<\/span>XMLDOMElement<\/span><\/span>\u7684\u5f15\u7528\uff1a<\/span><\/p>\n

var oNewBook = oXmlDom.createElement(“book”);<\/span><\/p>\n

var oNewBookText = oXmlDom.createTextNode(“Professional .NET 2.0 Generics”);<\/span><\/p>\n

oNewBook.appendChild(oNewBookText);<\/span><\/p>\n

oNewBook.setAttribute(“isbn”,”0764559885″);<\/span><\/p>\n

oXmlDom.documentElement.appendChild(oNewBook);<\/span><\/p>\n

\u8fd9\u6bb5\u4ee3\u7801\u521b\u5efa\u4e00\u4e2a\u65b0\u7684<\/span><book\/><\/span><\/span>\u5143\u7d20\uff0c\u5e76\u901a\u8fc7<\/span>appendChild()<\/span><\/span>\u65b9\u6cd5\u628a\u5b83\u6dfb\u52a0\u5230<\/span>documentElement<\/span><\/span>\u4e2d\u3002<\/span>appendChild()<\/span><\/span>\u65b9\u6cd5\u6dfb\u52a0\u7531\u5176\u53c2\u6570\u6307\u5b9a\u7684\u65b0\u5143\u7d20\uff0c\u5e76\u4e14\u5c06\u5176\u4f5c\u4e3a\u6700\u540e\u4e00\u4e2a\u5b50\u8282\u70b9<\/span><\/p>\n

l?? <\/span><\/span>\u5220\u9664\u3001\u66ff\u6362\u548c\u63d2\u5165\u8282\u70b9<\/span><\/p>\n

\u5220\u9664<\/span>
\nremoveChild()<\/span><\/span>\u65b9\u6cd5\u6b63\u662f\u7528\u6765\u5b9e\u73b0\u8be5\u529f\u80fd\u7684\u3002\u8be5\u65b9\u6cd5\u5305\u542b\u4e00\u4e2a\u53c2\u6570\uff1a\u8981\u5220\u9664\u7684\u8282\u70b9\u3002\u4f8b\u5982\uff0c\u8981\u4ece\u6587\u6863\u4e2d\u5220\u9664\u7b2c\u4e00\u4e2a<\/span><book\/><\/span><\/span>\u5143\u7d20\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/span>var oRemovedChild = oRoot.removeChild(oRoot.firstChild);<\/p>\n

<\/span>\u66ff\u6362
\n<\/span>\u901a\u8fc7<\/span>replaceChild()<\/span><\/span>\u65b9\u6cd5\u6765\u5b9e\u73b0\uff0c\u8be5\u65b9\u6cd5\u8fd4\u56de\u88ab\u66ff\u6362\u7684\u8282\u70b9\uff1a
\n<\/span>var oReplacedChild = oRoot.replaceChild(oRemovedChild, oRoot.childNodes[2]);
\n<\/span>replaceChild()<\/span><\/span>\u65b9\u6cd5\u63a5\u53d7\u4e24\u4e2a\u53c2\u6570\uff1a\u65b0\u6dfb\u52a0\u7684\u8282\u70b9\u548c\u5c06\u88ab\u66ff\u6362\u7684\u8282\u70b9<\/span><\/p>\n

\u63d2\u5165\u8282\u70b9<\/span>
\nnsertBefore()<\/span><\/span>\u65b9\u6cd5\u5c06\u8be5\u8282\u70b9\u63d2\u5165\u5230\u67d0\u4e2a\u8282\u70b9\u4e4b\u524d\uff1a
\n<\/span>oRoot.insertBefore(oReplacedChild, oRoot.lastChild);<\/span><\/p>\n

\u8fd9\u6bb5\u4ee3\u7801\u5c06\u4e4b\u524d\u88ab\u66ff\u6362\u7684\u8282\u70b9\u63d2\u5165\u5230\u6700\u540e\u4e00\u4e2a<\/span><book\/><\/span><\/span>\u5143\u7d20\u7684\u524d\u9762<\/span><\/p>\n

5,\u5f02\u5e38\u6355\u83b7<\/strong><\/p>\n

\u5728<\/span>XML<\/span>\u6570\u636e\u7684\u8f7d\u5165\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u80fd\u4f1a\u7531\u4e8e\u4e0d\u540c\u7684\u539f\u56e0\u800c\u629b\u51fa\u9519\u8bef\u3002\u4f8b\u5982\uff0c\u5916\u90e8\u7684<\/span>XML<\/span>\u6587\u4ef6\u627e\u4e0d\u5230\uff0c\u6216\u8005<\/span>XML<\/span>\u7684\u683c\u5f0f\u4e0d\u6b63\u786e\u3002\u4e3a\u4e86\u5904\u7406\u8fd9\u4e9b\u60c5\u51b5\uff0c<\/span>MSXML<\/span>\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5305\u542b\u9519\u8bef\u4fe1\u606f\u7684<\/span>parseError<\/span><\/span>\u5bf9\u8c61\u3002\u5bf9\u4e8e\u6bcf\u4e2a\u7531<\/span>MSXML<\/span>\u521b\u5efa\u7684<\/span>XML DOM<\/span>\u6587\u6863\u5bf9\u8c61\u800c\u8a00\uff0c\u8be5\u5bf9\u8c61\u90fd\u662f\u5176\u6240\u5c5e\u7684\u5c5e\u6027\u503c\u4e4b\u4e00\u3002<\/span>
\n<\/span><\/p>\n

\u53ef\u4ee5\u901a\u8fc7<\/span>parseError<\/span><\/span>\u5bf9\u8c61\u516c\u5f00\u7684\u4e0e\u6574\u6570<\/span>0<\/span>\u8fdb\u884c\u6bd4\u8f83\u7684<\/span>errorCode<\/span><\/span>\u5c5e\u6027\u6765\u68c0\u67e5\u9519\u8bef\u3002<\/span>errorCode\u5c5e\u6027\u53ef\u4ee5\u662f\u6b63\u6570\u4e5f\u53ef\u4ee5\u662f\u8d1f\u6570\uff0c\u53ea\u6709\u5f53errorCode\u4e3a0\u65f6\u624d\u8868\u793a\u6ca1\u6709\u9519\u8bef\u53d1\u751f\u3002<\/p>\n

<\/span><\/p>\n

if (oXmlDom.parseError.errorCode != 0) {<\/span><\/p>\n

??? alert(“An Error Occurred: ” + oXmlDom.parseError.reason);<\/span><\/p>\n

} else {<\/span><\/p>\n

??? \/\/<\/span>\u5f53<\/span>XML<\/span>\u8f7d\u5165\u6210\u529f\u540e\u7684\u64cd\u4f5c<\/span><\/p>\n

}<\/span><\/p>\n

\u82e5\u60f3\u8fdb\u4e00\u6b65\u4e86\u89e3\u9519\u8bef\u4fe1\u606f\uff0c\u53ef\u901a\u8fc7<\/span>\u4f7f\u7528<\/span>parseError<\/span><\/span>\u5bf9\u8c61\u7684<\/span>reason<\/span><\/span>\u5c5e\u6027\u6765\u83b7\u53d6\u9519\u8bef\u51fa\u73b0\u7684\u539f\u56e0\u3002<\/span><\/p>\n

parseError<\/span><\/span>\u5bf9\u8c61\u63d0\u4f9b\u4e86\u4ee5\u4e0b\u5c5e\u6027\uff0c<\/span><\/p>\n

q? <\/span><\/span>errorCode:<\/span><\/span>\u9519\u8bef\u4ee3\u7801\uff08\u957f\u6574\u578b\uff09\uff1b<\/span><\/p>\n

q? <\/span><\/span>filePos:<\/span><\/span>\u5728\u6587\u4ef6\u4e2d\u53d1\u751f\u9519\u8bef\u7684\u4f4d\u7f6e\uff08\u957f\u6574\u578b\uff09\uff1b<\/span><\/p>\n

q? <\/span><\/span>line:<\/span><\/span>\u5305\u542b\u9519\u8bef\u7684\u4ee3\u7801\u884c\u7684\u884c\u53f7\uff08\u957f\u6574\u578b\uff09\uff1b<\/span><\/p>\n

q? <\/span><\/span>linePos<\/span><\/span>:<\/span>\u5728\u7279\u5b9a\u884c\u4e2d\u53d1\u751f\u9519\u8bef\u7684\u4f4d\u7f6e\uff08\u957f\u6574\u578b\uff09\uff1b<\/span><\/p>\n

q? <\/span><\/span>reason: <\/span><\/span>\u9519\u8bef\u7684\u539f\u56e0\uff08\u5b57\u7b26\u4e32\u578b\uff09\uff1b<\/span><\/p>\n

q? <\/span><\/span>srcText: <\/span><\/span>\u53d1\u751f\u9519\u8bef\u7684\u4ee3\u7801\u884c\u5185\u5bb9\uff08\u5b57\u7b26\u4e32\u578b\uff09\uff1b<\/span><\/p>\n

q? <\/span><\/span>url:<\/span><\/span> XML<\/span>\u6587\u6863\u7684<\/span>URL<\/span>\uff08\u5b57\u7b26\u4e32\u578b\uff09\u3002<\/span><\/p>\n


\n<\/span><\/p>\n

6\uff0c\u5728<\/span>IE<\/span>\u4e2d\u83b7\u53d6<\/span>XML<\/span>\u6570\u636e<\/span><\/strong><\/p>\n

\u8981\u83b7\u53d6<\/span>XML<\/span>\u6570\u636e\u53ea\u9700\u4f7f\u7528\u4e00\u4e2a\u5c5e\u6027\uff0c\u5373<\/span>xml<\/span><\/span>\u3002\u8be5\u5c5e\u6027\u5c06\u5bf9\u5f53\u524d\u8282\u70b9\u7684<\/span>XML<\/span>\u6570\u636e\u8fdb\u884c\u5e8f\u5217\u5316\u3002<\/span>\u5e8f\u5217\u5316\uff08<\/span>serialization<\/span>\uff09<\/span><\/span>\u662f\u5c06\u5bf9\u8c61\u8f6c\u6362\u6210\u7b80\u5355\u7684\u53ef\u5b58\u50a8\u6216\u53ef\u4f20\u8f93\u683c\u5f0f\u7684\u8fc7\u7a0b\u3002<\/span>xml<\/span><\/span>\u5c5e\u6027\u5c06<\/span>XML<\/span>\u8f6c\u6362\u6210\u5b57\u7b26\u4e32\u5f62\u5f0f\uff0c\u5305\u62ec\u5b8c\u6574\u7684\u6807\u7b7e\u540d\u79f0\u3001\u5c5e\u6027\u548c\u6587\u672c\uff1a<\/span><\/p>\n

var sXml = oRoot.xml;<\/span><\/p>\n

alert(sXml);<\/span><\/p>\n

\u8fd9\u6bb5\u4ee3\u7801\u4ece\u6587\u6863\u5143\u7d20\u5f00\u59cb\u5e8f\u5217\u5316<\/span>XML<\/span>\u6570\u636e\uff0c\u5e76\u5c06\u5176\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9<\/span>alert()<\/span><\/span>\u65b9\u6cd5\u3002\u4e0b\u9762\u5c31\u662f\u90e8\u5206\u5df2\u5e8f\u5217\u5316\u7684<\/span>XML<\/span>\uff1a<\/span><\/p>\n

<books><book isbn=”0471777781″>Professional Ajax<\/book><\/books><\/span><\/p>\n

\u5df2\u5e8f\u5217\u5316\u7684\u6570\u636e\u53ef\u4ee5\u8f7d\u5165\u5230\u53e6\u4e00\u4e2a<\/span>XML DOM<\/span>\u5bf9\u8c61\uff0c\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u6216\u8005\u4f20\u7ed9\u53e6\u4e00\u4e2a\u9875\u9762\u3002\u901a\u8fc7<\/span>xml<\/span><\/span>\u5c5e\u6027\u8fd4\u56de\u7684\u5df2\u5e8f\u5217\u5316<\/span>XML<\/span>\u6570\u636e\uff0c\u53d6\u51b3\u4e8e\u5f53\u524d\u8282\u70b9\u3002\u5982\u679c\u662f\u5728<\/span>documentElement<\/span><\/span>\u8282\u70b9\u4f7f\u7528<\/span>xml<\/span><\/span>\u5c5e\u6027<\/span><\/span>\uff0c\u90a3\u4e48\u5c06\u8fd4\u56de\u6574\u4e2a\u6587\u6863\u7684<\/span>XML<\/span>\u6570\u636e\uff1b\u5982\u679c\u53ea\u662f\u5728<\/span><book\/><\/span><\/span>\u5143\u7d20\u4e0a\u4f7f\u7528\u5b83\uff0c\u90a3\u4e48\u5c06\u8fd4\u56de\u8be5<\/span><book\/><\/span><\/span>\u5143\u7d20\u6240\u5305\u542b\u7684<\/span>XML<\/span>\u6570\u636e\u3002<\/span><\/p>\n

xml<\/span><\/span>\u5c5e\u6027\u662f\u53ea\u8bfb\u5c5e\u6027\u3002\u5982\u679c\u5e0c\u671b\u5f80\u6587\u6863\u4e2d\u6dfb\u52a0\u5143\u7d20\uff0c\u90a3\u4e48\u5fc5\u987b\u4f7f\u7528<\/span>DOM<\/span>\u65b9\u6cd5\u6765\u5b9e\u73b0\u3002<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

\u6b64\u9879\u6280\u672f\u540c\u65f6\u5e94\u7528\u4e8eWeb\u670d\u52a1\u5668\u7aef\u548c\u5ba2\u6237\u7aef\uff0c\u800c\u4e0d\u4ec5\u4ec5\u50cf\u8fc7\u53bb\u90a3\u6837\u53ea\u5728Web\u670d\u52a1\u5668\u7aef\u624d\u63d0\u4f9bXML\u529f\u80fd IE\u4e2d\u7684?XM […]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22],"tags":[],"class_list":["post-794","post","type-post","status-publish","format-standard","hentry","category-ajax"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/posts\/794","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/comments?post=794"}],"version-history":[{"count":0,"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/posts\/794\/revisions"}],"wp:attachment":[{"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/media?parent=794"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/categories?post=794"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/tags?post=794"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}