Presses the Esc key on a form that has a command button whose Cancel property is set to Yes. It is valid, however, on select elements. firebase 179 Questions Furthermore, it works if the element wasn't there on DOM load. Change does not work @zuluk Okay that's true. Why was video, audio and picture compression the poorest when storage space was the costliest? To learn more, see our tips on writing great answers. How do I modify it to detect that an option is selected? Allow Line Breaking Without Affecting Kerning. Just add the event listener change, with the jQuery's shorthand method change(), to trigger your code when the selected option change. @lukasgeiter However what is the solution if you also want to fire an event if the user clicks on the already selected option? This event doesn't apply to check boxes, option buttons, or toggle buttons in an option group. How to print the current filename with a function defined in another file? Can you help me solve this theological puzzle over John 1:14? Why should you not leave the inputs of unused gates floating with 74LS series logic? Connect and share knowledge within a single location that is structured and easy to search. What usually works for me is to first change the value of the dropdown, e.g. The former refers to selecting text (i.e. arrays 718 Questions This is the code: you should use onchange event on the select element itself. Since $(this) isn't correct anymore with ES6 arrow function which don't have have the same this than function() {}, you shouldn't use $( this ) if you use ES6 syntax. How can you prove that a certain file was downloaded from a certain website? Give this a try: We can achieve this other way despite of directly calling event with