In this blog post, we will learn how to make a checkbox unchecked using jQuery. Sometimes, it is necessary to reset or manipulate the state of checkboxes in your web forms, and jQuery makes this task quite simple.
Using the .prop() method
The .prop() method is used to get or set property values of the selected elements. In our case, we want to set the “checked” property to false for the desired checkbox(es).
Here’s an example:
$('input[type="checkbox"]').prop('checked', false);
This line of code will make all checkboxes on the page unchecked. If you want to target a specific checkbox, simply update the selector. For example, if the checkbox has an ID of “exampleCheckbox”:
$('#exampleCheckbox').prop('checked', false);
Using the .attr() method
Another way to make a checkbox unchecked in jQuery is by using the .attr() method. This method can also be used to get or set attribute values of the selected elements. However, it is worth noting that the .prop() method is recommended for boolean attributes like “checked”.
Here’s an example using the .attr() method:
$('input[type="checkbox"]').attr('checked', false);
As with the .prop() method, you can target a specific checkbox by updating the selector.
Final thoughts
Manipulating the state of checkboxes in jQuery is very straightforward using the .prop() and .attr() methods. Both methods can be used to make checkboxes unchecked, but it is recommended to use the .prop() method for boolean attributes like “checked”. Don’t forget to change the selector to target the desired checkbox(es).
Happy coding!