I know it is possible to add an event listener to a custom event that I have created in Javascript, like this:  window.addEventListener("MyCustomEvent", myFunction, false);   But...Is it possible to list All custom events that exist at any po...

I was working on a task related to Custom Events and was wondering, is there a difference between these methods apart from extra argument for event data  MDN - The old-fashioned way uses event.initEvent but the polyfill on MDN - Cutom Events uses eve...

I emit custom event from one of great-grandson of my app.vue main component like this:  this.$emit('logged');   And now I want to listen to this event in my app.vue main component but I would rather do it from javascript within <script>...

I am building a javascript based application with php and mysql in backend. Because of complexity of code, I want to be able to trigger custom events and do operation whenever that even is captured.  So I came across  this and  this. According to thi...

I've used jQuery version 2.2.4 and tried to capture event - no luck. Is there any way to fix issue?  This code works:  window.addEventListener('test.namespace', e => console.log('CustomEvent with namespace captured by vanilla')...

This is possibly duplicated, however, things are changing fast in JavaScript world with new browsers. I'm using some resources that used in AS3 a long time ago and now it's finally popular in JavaScript. However, I still can't make events...

I am struggling to understand how a custom event type is linked to a specific user action/trigger. All documentation seems to dispatch the event without any user interaction.   In the following example I want the event to be dispatched once a user ha...

I'm creating a custom event in plain javascript and attaching it to a DOM element. The element has multiple event listeners for the same event. The code I've written is:  var element = document.getElementById('demo');  element.addEven...

Well I've made some progress since the last question a couple of days ago, but am still quite new at Javascript and Three.js, and am running into this new issue.  I'm attempting to pass some three.js geometry loaded from an OBJ file as the de...

There is a 3rd party piece of code running in a "friendly" iframe on a page. The code may or may not have added a listener for one of it's own custom events to any element on the outer page, or in one of the iframes somewhere on the page...