set checkbox checked html code example

Example 1: how to set checkbox checked

<input type="checkbox" name="vehicle3" value="Boat" checked>

#If if helps you give it Thumbs up

Example 2: fill checkbox javascript

// Check
document.getElementById("checkbox").checked = true;

// Uncheck
document.getElementById("checkbox").checked = false;

Example 3: checkbox value

<input type="checkbox" name="vehicle1" value="Bike">

The checkbox value is 'Bike'.