How to disable the control using javascript

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Hi,

In my application I am using two gridview controls with some radio button list. In both the grids I am using the AcceptID radiobutton list with the values Yes or NO. When the user selects the AcceptId value to Yes in both the grids then I want to enable one field outside the gridview. If the user selects any row in both the grid as acceptid as No then I want to disable that field. If he selects all the values of acceptid as Yes in both the grids then only I want to enable that control otherwise it should be disabled. I have used the javascript for one grid for disabling and enabling the controls it worked fine. I need the javascript for both the grids. Can anyone help me to solve this issue

Thanks in Advance

Posted 11-Mar-12 21:30pm

Member 7946563

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CRDave1988 12-Mar-12 3:33am

Can u show ur java script of one gridview?

Prasad_Kulkarni 12-Mar-12 3:35am

post your code mate,you will surely get your answer.

3 solutions

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Sergey Alexandrovich Kryukov · Answer 1 · 2012-03-11T22:14:00

Solution 1

By using the attribute disabled of any HTML control element. Please see:
http://www.w3schools.com/tags/att_input_disabled.asp[^],
http://www.w3schools.com/jsref/prop_pushbutton_disabled.asp[^] (JavaScript for button, but it can be any control).

—SA

Posted 11-Mar-12 22:14pm

Sergey Alexandrovich Kryukov

Updated 11-Mar-12 22:15pm

v2

Bojjaiah · Answer 2 · 2012-03-11T22:53:00

Solution 2

document.getElementById( 'btnSubmit' ).disabled='true';
document.getElementById( 'btnSubmit' ).disabled='false';

Posted 11-Mar-12 22:53pm

Bojjaiah

Sudip Saha · Answer 3 · 2012-03-11T23:04:00

Solution 3

C#

document.getElementById( "<% =txt.ClientID%>").disabled=true

Posted 11-Mar-12 23:04pm

Sudip Saha