How to Check Checkbox Is Not Checked In JavasSript

If you are looking for How to Check Checkbox Is Not Checked In javascript, then you are at the right place. In my previous tutorial, I have already explained How To Verify CheckBox Checked In JavaScript.

Did you know: How To Verify CheckBox Checked In JavaScript

When were you are talking about the checkbox, we must have to know that the most use of checkbox is in web forms, such as the login and sign up. The developer used the checkbox to retrieve the specific value from the user such as their Gender and ages, and some time to make sure that they are agreed to the terms and conditions or not. Even that most social media sites using a checkbox to make sure that their uses are above than 13 in age or not.

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Some time user forgets to fill some part of web forms such as the terms and conditions agreement or mark that there are greater than the restricted age to use a specific application. For this purpose, we have to Check Checkbox Is Not Checked In JavasSript. Can only show the Alert messages to a user if they don’t mark the checkbox.

Suppose that you have created a signup form, and at the end of that form, you have used a checkbox to verify that user is agreed from your terms and conditions or not. Then we will Check Checkbox Is Not Checked In JavasSript, and show the alert box to the user to make sure that user will check the checkbox.

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In the following code, I am going to demonstrate the above example. I have used the simple checkbox, a simple button in which I have operated the check method. In the check method, we have used a conditional statement to check checkbox is not checked in JavaScript. If the value of the checkbox is equal to false then the user will face alert popup in which the message will remind that please agreed on the terms and condition. If the user will check the checkbox and click the agreed button then the user will not face this popup again.

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Finally, in the above code, we have successfully Check Checkbox Is Not Checked In JavasSript then perform something. By the above concept, you can make any kind of validation throughout your web forms to make sure that user filled the exact information which you want to retrieve.

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