What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.

At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.

We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.

  • Profile Image

    Change Image Checkboxes Widget size when mouse over

    Asked by enetknowhow on April 09, 2016 at 08:19 AM

    I need a style code css for  Witgeds Image Checkboxes  for Mous over show a big image. evry code css i try is no action or the image (class default) is changes bud not by mous over.

    you have a code for me is posible?

    Page URL:

  • Profile Image

    Answered by Huberson on April 09, 2016 at 11:53 AM

    What you actually need is a JavaScript code not CSS. For that you will need to add the form to your website using Source Code method and put the JavaScript to add this behavior.


    1- Create a function to modify the image size

     function big(img) {

            img.style.height ="20px"

            img.style.width ="20px"



    2- Place onmouseover event as an attribute to the image and add the function name as its value with the 'this' parameter (any name can be used for the function).

    2- onmouseover="big(this)" 


    Hope that answers your concern.