Javascript 加载本地 XML 文件
Posted: November 7, 2006 at 3:46 pm | Tags: java, javascript之前自己写的两个小函数.
/*
* @file : localxml.js
* @date : 2006-05-09
* @auth : dengwei
*/
// 查找对象
function findobj(s)
{
return document.getElementById(s);
}
function LocalXML()
{
if( window.ActiveXObject )
{
var oDoc = new ActiveXObject("Microsoft.XMLDOM");
}
else if( document.implementation && document.implementation.createDocument )
{
var oDoc = document.implementation.createDocument("", "", null);
}
this.loadXML = function(sFilename, sFunction)
{
if( sFunction )
{
this.onchange(sFunction);
}
this.async(false);
try
{
oDoc.load(sFilename);
}
catch (e)
{
// no such file
return;
}
}
this.getNode = function(sXpath)
{
var iRetval = "";
var iValue = oDoc.selectSingleNode(sXpath);
if (iValue)
{
iRetval = iValue.text;
}
return iRetval;
}
this.selectNodes = function(sXpath)
{
return oDoc.selectNodes(sXpath);
}
this.readyState = function()
{
return oDoc.readyState;
}
this.loaded = function()
{
if( this.readyState() == 4 )
{
return true;
}
return false;
}
this.onchange = function(sFunction)
{
oDoc.onreadystatechange = eval(sFunction);
}
this.async = function(bType)
{
oDoc.async = bType
}
}
