Change background colour of button when clicked

Question

I would like to change the background colour of a button when it is clicked

HTML code:

Answer 1

You can prepare css class:

.clicked 
{
color:red;
}

HTML:

    

        
            Celsius
        
         
            Fahrenheit
        
    

and give a class name in click function:

$scope.buttonClick= function (s){$scope.selectedButton =s }

http://jsfiddle.net/ms403Ly8/38/