Check checkbox checked or not jquery and javascript

We can check checkbox checked status in javascript through its checked property, Like that we can use "is" function in jquery to get checked status. Following two examples will help you to get a checkbox checked status in jquery and javascript.

Javascript:

if(document.getElementById('check1').checked)
alert('Selected');
else
alert('Not selected');

Jquery:

if($('#check1').is(':checked'))
alert('Selected');
else
alert('Not Selected');