How to expand and collapse a tree structure in a web page

[qtplearner88]

Hi All,
The application I am testing is having a tree element. Please refer to the screenshot for the screenshot.
Like this there are many places in the web page which has this.
I am trying to write a function which will expand/collapse this tree element.The function should be generic.ie,it should work in all the sub-portlets of the web portal.

Can anyone help me here.?

[supputuri]

Hi,

You need a recurcive function which will perform the action until it reach the child tree item.

Let me know if you need any help on this.

[supputuri]

Hi,

You need a recurcive function which will perform the action until it reach the child tree item.

Let me know if you need any help on this.

[qtplearner88]

Hi supputuri,
It would be helpful if you can give me an example
Thanks
qtplearner

[qtplearner88]

I need help to write a function which will click + or - as shown in the attached screenshot. Please help me in this.