Check/uncheck a row in a grid when the button is enabled/disabled

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var selectIds = grid.select.row.getSelected();

//var alarmButton = registry.byId('Button');
if(selectIds.length > 0)
    registry.byId("Button").set('disabled', false);
else
    registry.byId("Button").set('disabled',true);

I have the above piece of code.
I need to disable the button on load of the page and when none of the rows are checked.
And i need to enable when any one/all of the rows are checked.
The above code doesnt seem to work fine.
Not sure where I am going wrong.

Posted 24-Jan-15 4:31am

jessie02

Updated 24-Jan-15 4:46am

Leo Chapiro

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Leo Chapiro 24-Jan-15 10:48am

What exactly is the problem with your code, what doesn't work as expected?

jessie02 24-Jan-15 10:52am

I have a grid and a button. The button needs to be enabled only when the rows of the grid are checked, and button should be disabled when the rows are unchecked. So i Had added the above code in my program. But for the above code, the buttons are not getting enabled when i check the rows.

jessie02 25-Jan-15 1:10am

Any solution for my question?

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