Hide virtual keyboard on devices.

hide-virtual-keyboard.js

function hideVirtualKeyboard(os)
{
    $('input, textarea').blur();

    if(os === 'iOS')
        document.activeElement.blur();

    if(os === 'Android')
    {
        var $field = $('<input type="text">');
        $('body').append($field);

        window.setTimeout(function()
        {
            $field.focus();
            window.setTimeout(function()
            {
                $field.hide();
            }, 50);
        }, 50);
    }
}