How to indicates which button was pressed in JavaScript

1 Answer

<!DOCTYPE html>
<html>
<head></head>
<body>

<script type="text/JavaScript"> 

var mouseButtonTest = function (e) 
{
    var e = e || window.event;
    var btnCode;

    if (typeof e === 'object') 
    {
        btnCode = e.button;

        switch (btnCode) 
        {
            case 0:
                document.write('Left button');
            break;

            case 1:
                document.write('Middle button')
            break;

            case 2:
                document.write('Right button');
            break;

            default:
                document.write('Error code: ' + btnCode);
        }
    }
    return true;
}


/*
run

Left button
Right button

*/

</script>


<button onmouseup="mouseButtonTest(event);" oncontextmenu="event.preventDefault();">
Mouse Button Test</button>

</body>
</html>

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answered Aug 7, 2016 by avibootz

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How to indicates which button was pressed in JavaScript

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