1,在IFRAME网页内部获取该IFRAME的id:

1 

var

 frameId

=

frameElement.id;

 

2,动态创建IFRAME元素:

1 

var

 dvMain

=

parent.document.getElementById(

"

dvMain

"

);

2 

var

 newFrame

=

document.createElement(

"

IFRAME

"

);

3 

newFrame.setAttribute(

"

id

"

,

"

id_new_frame

"

);

4 

newFrame.setAttribute(

"

src

"

,

"

http://www.baidu.com

"

);

5 

dvMain.appendChild(newFrame);

 

 

PS:测试对Firefox3.6.3&IE6.0通过.