1 | //<script>
|
---|
2 | //////////////////
|
---|
3 | // Helper Stuff //
|
---|
4 | //////////////////
|
---|
5 |
|
---|
6 | // used to find the Automation server name
|
---|
7 | function getDomDocumentPrefix() {
|
---|
8 | if (getDomDocumentPrefix.prefix)
|
---|
9 | return getDomDocumentPrefix.prefix;
|
---|
10 |
|
---|
11 | var prefixes = ["MSXML2", "Microsoft", "MSXML", "MSXML3"];
|
---|
12 | var o;
|
---|
13 | for (var i = 0; i < prefixes.length; i++) {
|
---|
14 | try {
|
---|
15 | // try to create the objects
|
---|
16 | o = new ActiveXObject(prefixes[i] + ".DomDocument");
|
---|
17 | return getDomDocumentPrefix.prefix = prefixes[i];
|
---|
18 | }
|
---|
19 | catch (ex) {};
|
---|
20 | }
|
---|
21 |
|
---|
22 | throw new Error("Could not find an installed XML parser");
|
---|
23 | }
|
---|
24 |
|
---|
25 | function getXmlHttpPrefix() {
|
---|
26 | if (getXmlHttpPrefix.prefix)
|
---|
27 | return getXmlHttpPrefix.prefix;
|
---|
28 |
|
---|
29 | var prefixes = ["MSXML2", "Microsoft", "MSXML", "MSXML3"];
|
---|
30 | var o;
|
---|
31 | for (var i = 0; i < prefixes.length; i++) {
|
---|
32 | try {
|
---|
33 | // try to create the objects
|
---|
34 | o = new ActiveXObject(prefixes[i] + ".XmlHttp");
|
---|
35 | return getXmlHttpPrefix.prefix = prefixes[i];
|
---|
36 | }
|
---|
37 | catch (ex) {};
|
---|
38 | }
|
---|
39 |
|
---|
40 | throw new Error("Could not find an installed XML parser");
|
---|
41 | }
|
---|
42 |
|
---|
43 | //////////////////////////
|
---|
44 | // Start the Real stuff //
|
---|
45 | //////////////////////////
|
---|
46 |
|
---|
47 |
|
---|
48 | // XmlHttp factory
|
---|
49 | function XmlHttp() {}
|
---|
50 |
|
---|
51 | XmlHttp.create = function () {
|
---|
52 | try {
|
---|
53 | if (window.XMLHttpRequest) {
|
---|
54 | var req = new XMLHttpRequest();
|
---|
55 |
|
---|
56 | // some versions of Moz do not support the readyState property
|
---|
57 | // and the onreadystate event so we patch it!
|
---|
58 | if (req.readyState == null) {
|
---|
59 | req.readyState = 1;
|
---|
60 | req.addEventListener("load", function () {
|
---|
61 | req.readyState = 4;
|
---|
62 | if (typeof req.onreadystatechange == "function")
|
---|
63 | req.onreadystatechange();
|
---|
64 | }, false);
|
---|
65 | }
|
---|
66 |
|
---|
67 | return req;
|
---|
68 | }
|
---|
69 | if (window.ActiveXObject) {
|
---|
70 | return new ActiveXObject(getXmlHttpPrefix() + ".XmlHttp");
|
---|
71 | }
|
---|
72 | }
|
---|
73 | catch (ex) {}
|
---|
74 | // fell through
|
---|
75 | throw new Error("Your browser does not support XmlHttp objects");
|
---|
76 | };
|
---|
77 |
|
---|
78 | // XmlDocument factory
|
---|
79 | function XmlDocument() {}
|
---|
80 |
|
---|
81 | XmlDocument.create = function () {
|
---|
82 | try {
|
---|
83 | // DOM2
|
---|
84 | if (document.implementation && document.implementation.createDocument) {
|
---|
85 | var doc = document.implementation.createDocument("", "", null);
|
---|
86 |
|
---|
87 | // some versions of Moz do not support the readyState property
|
---|
88 | // and the onreadystate event so we patch it!
|
---|
89 | if (doc.readyState == null) {
|
---|
90 | doc.readyState = 1;
|
---|
91 | doc.addEventListener("load", function () {
|
---|
92 | doc.readyState = 4;
|
---|
93 | if (typeof doc.onreadystatechange == "function")
|
---|
94 | doc.onreadystatechange();
|
---|
95 | }, false);
|
---|
96 | }
|
---|
97 |
|
---|
98 | return doc;
|
---|
99 | }
|
---|
100 | if (window.ActiveXObject)
|
---|
101 | return new ActiveXObject(getDomDocumentPrefix() + ".DomDocument");
|
---|
102 | }
|
---|
103 | catch (ex) {}
|
---|
104 | throw new Error("Your browser does not support XmlDocument objects");
|
---|
105 | };
|
---|
106 |
|
---|
107 | // Create the loadXML method and xml getter for Mozilla
|
---|
108 | if (window.DOMParser &&
|
---|
109 | window.XMLSerializer &&
|
---|
110 | window.Node && Node.prototype && Node.prototype.__defineGetter__) {
|
---|
111 |
|
---|
112 | // XMLDocument did not extend the Document interface in some versions
|
---|
113 | // of Mozilla. Extend both!
|
---|
114 | //XMLDocument.prototype.loadXML =
|
---|
115 | Document.prototype.loadXML = function (s) {
|
---|
116 |
|
---|
117 | // parse the string to a new doc
|
---|
118 | var doc2 = (new DOMParser()).parseFromString(s, "text/xml");
|
---|
119 |
|
---|
120 | // remove all initial children
|
---|
121 | while (this.hasChildNodes())
|
---|
122 | this.removeChild(this.lastChild);
|
---|
123 |
|
---|
124 | // insert and import nodes
|
---|
125 | for (var i = 0; i < doc2.childNodes.length; i++) {
|
---|
126 | this.appendChild(this.importNode(doc2.childNodes[i], true));
|
---|
127 | }
|
---|
128 | };
|
---|
129 |
|
---|
130 |
|
---|
131 | /*
|
---|
132 | * xml getter
|
---|
133 | *
|
---|
134 | * This serializes the DOM tree to an XML String
|
---|
135 | *
|
---|
136 | * Usage: var sXml = oNode.xml
|
---|
137 | *
|
---|
138 | */
|
---|
139 | // XMLDocument did not extend the Document interface in some versions
|
---|
140 | // of Mozilla. Extend both!
|
---|
141 | /*
|
---|
142 | XMLDocument.prototype.__defineGetter__("xml", function () {
|
---|
143 | return (new XMLSerializer()).serializeToString(this);
|
---|
144 | });
|
---|
145 | */
|
---|
146 | Document.prototype.__defineGetter__("xml", function () {
|
---|
147 | return (new XMLSerializer()).serializeToString(this);
|
---|
148 | });
|
---|
149 | } |
---|