Quote:
Originally Posted by mentor
The following code catch an exception in IE, with number -2146827850
- var xmldoc=XmlDocument.create("1str","2str");
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xmldoc.documentElement.setAttribute('code',code);
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var node;
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try{
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node=xmldoc.createElementNS('urn', 'condition');
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}catch(e)
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{ }
It seems that IE dosn't implement createElementNS function. Is there any way to work around it?
I need your help!
I don't know what you are talking about. I havn't heard about createElementNS function. But if you want to parse xml text, then refer to the code below. Hope it helps.
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1 /**
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2 * Create a new Document object. If no arguments are specified,
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3 * the document will be empty. If a root tag is specified, the document
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4 * will contain that single root tag. If the root tag has a namespace
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5 * prefix, the second argument must specify the URL that identifies the
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6 * namespace.
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7 */
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8 XML.newDocument = function(rootTagName, namespaceURL) {
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9 if (!rootTagName) rootTagName = "";
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10 if (!namespaceURL) namespaceURL = "";
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11 if (document.implementation && document.implementation.createDocument) {
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12 // This is the W3C standard way to do it
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13 return document.implementation.createDocument(namespaceURL, rootTagName, null);
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14 }
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15 else { // This is the IE way to do it
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16 // Create an empty document as an ActiveX object
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17 // If there is no root element, this is all we have to do
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18 var doc = new ActiveXObject("MSXML2.DOMDocument");
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19 // If there is a root tag, initialize the document
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20 if (rootTagName) {
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21 // Look for a namespace prefix
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22 var prefix = "";
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23 var tagname = rootTagName;
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24 var p = rootTagName.indexOf(':');
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25 if (p != -1) {
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26 prefix = rootTagName.substring(0, p);
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27 tagname = rootTagName.substring(p+1);
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28 }
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29 // If we have a namespace, we must have a namespace prefix
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30 // If we don't have a namespace, we discard any prefix
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31 if (namespaceURL) {
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32 if (!prefix) prefix = "a0"; // What Firefox uses
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33 }
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34 else prefix = "";
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35 // Create the root element (with optional namespace) as a
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36 // string of text
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37 var text = "<" + (prefix?(prefix+":"):"") + tagname +
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38 (namespaceURL
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39 ?(" xmlns:" + prefix + '="' + namespaceURL +'"')
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40 :"") +
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41 "/>";
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42 // And parse that text into the empty document
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43 doc.loadXML(text);
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44 }
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45 return doc;
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46 }
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47 };
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