jQuery – Detect value change on hidden input field

I have a hidden text field whose value gets updated via an AJAX response. <input type=”hidden” value=”” name=”userid” id=”useid” /> When this value changes, I would like to fire an AJAX request. Can anyone advise on how to detect the change? I have the following code, but do not know how to look for the … Read more

How to get current formatted date dd/mm/yyyy in Javascript and append it to an input [duplicate]

This question already has answers here: How do I get the current date in JavaScript? (58 answers) Closed 7 years ago. I would like to add a current date to a hidden HTML tag so that it can be sent to the server: <input type=”hidden” id=”DATE” name=”DATE” value=”WOULD_LIKE_TO_ADD_DATE_HERE”> How can I add a formatted date … Read more

How do you create a hidden div that doesn’t create a line break or horizontal space?

I want to have a hidden checkbox that doesn’t take up any space on the screen. If I have this: <div id=”divCheckbox” style=”visibility: hidden”> I don’t see the checkbox, but it still creates a new line. If I have this: <div id=”divCheckbox” style=”visibility: hidden; display:inline;”> it no longer creates a new line, but it takes … Read more