/*
* jQuery XML Extension plugin
* Version 1.1 Beta (30-APR-2009)
* by Jeffrey Lee, http://blog.darkthread.net
*
* Examples:
$(function() {var x = $("<xml><items><center /></items></xml>");x.find("center").appendXml("<bottom />").prependXml("<top />");x.find("center").afterXml("<after />").beforeXml("<before />");alert(x.xml());
});
* Dual licensed under the MIT and GPL licenses:
* http://www.opensource.org/licenses/mit-license.php
* http://www.gnu.org/licenses/gpl.html
*/
; (function($) { function mnpXml(opCode, xmlStr) { return this.each(function() { if (typeof xmlStr != "string") return;
if (!jQuery.isXMLDoc(this)) return;
var node = $.parseXml(xmlStr).firstChild.cloneNode(true);
switch (opCode) { case "append":
this.appendChild(node);
break;
case "prepend":
if (this.childNodes.length > 0)
this.insertBefore(node, this.firstChild);
else
this.appendChild(node);
break;
case "after":
if (this.nextSibling)
this.parentNode.insertBefore(node, this.nextSibling);
else
this.parentNode.appendChild(node);
break;
case "before":
this.parentNode.insertBefore(node, this);
break;
}
});
}
$.fn.extend({ appendXml: function(s) { return mnpXml.call(this, "append", s);
},
prependXml: function(s) { return mnpXml.call(this, "prepend", s);
},
afterXml: function(s) { return mnpXml.call(this, "after", s);
},
beforeXml: function(s) { return mnpXml.call(this, "before", s);
},
xml: function() { var elem = this[0];
return elem.xml || (new XMLSerializer()).serializeToString(elem);
},
innerXml: function() { var s = this.xml();
var i = s.indexOf(">"), j = s.lastIndexOf("<"); if (j > i)
return s.substring(i + 1, j);
else
return "";
}
});
$.extend(jQuery, { parseXml: function(xmlStr) { if (window.ActiveXObject) { var xd = new ActiveXObject("Microsoft.XMLDOM"); xd.async = false;
xd.loadXML(xmlStr);
return xd;
}
else if (typeof DOMParser != "undefined") { var xd = new DOMParser().parseFromString(xmlStr, "text/xml");
return xd;
}
else return null;
},
toXml: function(obj, nodeName, useAttr) { var x = $($.parseXml("<" + nodeName + " />")); var n = x.find(":first"); for (var p in obj) { if (useAttr)
n.attr(p, obj[p]);
else
n.appendXml("<" + p + " />").find(p).text(obj[p]); }
return x[0];
}
});
})(jQuery);