var source=new ActiveXObject("Msxml2.DOMDocument"); source.async=false; source.load("xml.xml") nodes = source.documentElement.childNodes; var ItemN = source.getElementsByTagName("pic"); var j = ItemN.length;//获取item节点个数 var array1=new Array(); var array2=new Array(); var array3=new Array(); for(i=0;i<j;i++)