Category: JQuery

If you are a web developer, you might have encountered the ReferenceError: jQuery is not defined error at some point. This error means that your code is trying to use jQuery, but jQuery has not been loaded yet. There are several possible reasons why this error occurs and how to fix it. Continue reading “How to resolve ReferenceError: jQuery is not defined”

To use the fade effect in jQuery, you can use the .fadeIn() method. Continue reading “How to use fade in jquery”

You can validate a form before submitting it in jQuery using the submit() method. The submit() method is triggered when the form is submitted, and it can be used to perform form validation. If the validation fails, the form submission can be prevented using the preventDefault() method. Continue reading “How to validate form before submit in jquery”

To get an element by its ID using jQuery, you can use the # symbol followed by the ID of the element in a selector. Here’s an example: Continue reading “How to get element by id in jquery”

To disable a button using jQuery, you can use the prop() method to set the disabled property to true. Here’s an example: Continue reading “How to disable a button in jquery”

To check a checkbox using jQuery, you can use the prop() method to set the checked property to true. Here’s an example: Continue reading “How to check a checkbox in jquery”