js判断页面是否加载完毕

Js代码  

1. var leftDocument=window.parent.frames('leftFrame').document;   
2.                 if(leftDocument.readyState == 'loaded' || leftDocument.readyState == 'complete')    
3.                 {   
4.                     leftDocument.getElementById('notes').style.display = 'block';   
5.                     leftDocument.getElementById('others').style.display = 'none';   
6.                 }  

var leftDocument=window.parent.frames('leftFrame').document; if(leftDocument.readyState == 'loaded' || leftDocument.readyState == 'complete') { leftDocument.getElementById('notes').style.display = 'block'; leftDocument.getElementById('others').style.display = 'none'; }