Tel. You could specify an onsubmit function for your form. How to Convert Form Data to JSON With Loops. JavaScript Accordion JavaScript Programming Exercise. This can be achieved by displaying the DataGrid inside the form submit event and prevent the default submit action by using the preventDefault method. Use $('form').serializeArray() , which returns an array : [ We can submit the Form using jQuery Ajax with FormData. In a real-world application, you need to call the form.submit () method to submit the form. We can access the form controls by using the value in the element's name attribute, for example, in the following way: // Now you can use formData.get('fo Handle the form submit and you correctly solve it for everyone. Use input type=submit to submit the form and another input type=button to clear the input on click as in the below code . {"name":"this","value Last Updated : 03 Aug, 2021.