Set checkbox checked jquery

In this article, we will learnhow to check/uncheck the checkbox using JavaScript.

Check if checkbox is checked javascript

As we know checkboxes are used to choose more than one value at a time so we can create a function to check more than one checkbox at a time.

We can check/uncheck the checkbox in following 2 ways:

Approach 1:Using the onclick event

To check and uncheck using the onclick event we define a function named checkAll that targets all the checkboxes using class.

Call this function when the onclick event is triggered as shown in the below example.

Example: This example demonstrates checking all the checkboxes with onclick event using a function to target all the checkbox inputs using class.

Output:

Approach 2: Using window.onload function

To check and uncheck using the window.onload we define a function named checkAll that targets all the checkboxes using class.

The checkAll function will be called when the contenet start loading on the webpage.

Example:

Output: