casilla de verificación html predeterminada marcada
<!-- Add checked tag -->
<input type="checkbox" name="vehicle3" value="Boat" checked>
MeVyom
<!-- Add checked tag -->
<input type="checkbox" name="vehicle3" value="Boat" checked>
<input type="checkbox" checked>
<input type="checkbox" name="vehicle1" value="Bike">
The checkbox value is 'Bike'.