Get value in parent page from children page

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Hi every one!
I have a problem, i can send data from children page to parent page (in parent page i use masterpage ) and show on lable but when i want to get value in code behind i can't get them. The value i get always the text name on my lable, i don't know why?
Could u help me?
This my javarscrip to send data to parent page from children page.

JavaScript

function AcceptList() {
    opener.document.getElementById("ctl00_ContentPlaceHodlerMain_myIdLable").getAttribute.innerHTML = a;
    close();
    }

i use .getAttribute.innerText is the same result.

[edit]Code block added - OriginalGriff[/edit]

Posted 30-Jul-11 20:28pm

thanhntt89

Updated 30-Jul-11 21:08pm

OriginalGriff

v2

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Shameel · Answer 1 · 2011-07-31T00:37:00

Solution 1

Try

JavaScript

opener.document.getElementById("ctl00_ContentPlaceHodlerMain_myIdLable").innerHTML = a;

or

JavaScript

opener.document.getElementById("ctl00_ContentPlaceHodlerMain_myIdLable").setAttribute("innerHTML", a);

Posted 31-Jul-11 0:37am

Shameel

Comments

Manas Bhardwaj 31-Jul-11 6:44am

my 5!

Monjurul Habib 31-Jul-11 6:55am

answer is ok. but is this professional approach to use rendered ID?

thanhntt89 1-Aug-11 3:06am

thank for helping me :)
but the result is the same. I still can get value of lable in code behind :(

Monjurul Habib · Answer 2 · 2011-07-31T00:50:00

Solution 2

Your approach is not professional ctl00_ContentPlaceHodlerMain_myIdLable.Why you are using rendered ID.?
Anyway,try the following links:
http://hspinfo.wordpress.com/2008/01/17/javascript-send-pass-value-of-child-window-to-parent-window/[^]
http://www.roseindia.net/java/pass-value-example/pass-value-child-to-parent.shtml[^]
http://www.plus2net.com/javascript_tutorial/window-child3.php[^]

Posted 31-Jul-11 0:50am

Monjurul Habib

Updated 31-Jul-11 0:52am

v2

Comments

Monjurul Habib 1-Aug-11 3:25am

pleasure.

thanhntt89 4-Aug-11 6:43am

Ok i can see the value of children page on label parent page. but i wanna get value that in code behind. I can't get it ....the result i get always the text basic on label parent page. It's not value i want from children page.