Please explain the difference between document.hidden , the HTML5 Page Visibility API and document.hasFocus(). I am doing a project which pops HTML5 Desktop Notification when the tab is not focused. I am kind of confused which one to use. Answer The hidden attribute is defined like this: On getting, the hidde…
Tag: dom-events
Time and events in soundcloud embed
How can I get the duration of a track on SoundCloud in JavaScript or PHP? Can I use this duration with JavaScript events? Answer Working JSFiddle: https://jsfiddle.net/aj3Pw/1/ HTML: JS: Relevant documentation: https://developers.soundcloud.com/docs/widget#methods
Do I need multiple event listeners for multiple audio elements-JavaScript?
I’m writing a silly page where I have 5 audio elements named myAudio1 thru myAudio5, and I want to display hello/goodbye messages when each of these audios are played/ended. My current (certainly not the best) approach is having a JavaScript snippet for each of my audio tags: (this is for the first one)…
How do I bind react events from a mixin?
I want to write a simple mixin for a tooltip. I already know how to bind my mixin to DOM events: …but I’d like to bind to the React events instead, to take advantage of its consistent event system. How do I do it? Answer I think you probably want to do this in the render method of the mixing
Angular-strap how to prevent click event propagation to datepicker element
I use angular-strap library to add datepicker element. The input element is in a row, and when I click row, I change it’s color. Now when I click on div with class datepicker, or other child table row the event is trigger. I need to prevent it. How can I do? Answer This piece of code should work.
How to create a JavaScript template engine that doesn’t destroy events attached to the template?
I have been evaluating a lot of different client-side JS template engines (doT, parrot, dust.js, microtemplating, underscore, etc). They all work similarly, using some type of tags to represent data, and with some giving the ability to embed pure JS into the template, including loops, if/then, etc. However, t…
Can a Chrome extension’s content script guarantee that a DOM event was user-initiated?
I have an extension injecting HTML elements into pages and watching for click events on those elements. I want to be sure that any given click event came from a user action, rather than JS on the page creating and dispatching a click event. Is there a way of doing so? Answer You’re looking for event.isT…
Document element click() method not triggering in ionic angular app
I have an angular ionic cordova app where I’m trying to trigger the click of an input from another span (so that I can trigger the native datetime keyboard in cordova) . However the click event doesn’t seem to be triggered on the input field. Looking at the debugger, the click function of the docu…
Should I use window.onload event
Perhaps this is a duplicate question, but I wanted to ask. I want to make a JS application that does not use third party libraries, for the purpose of learning JS events within a browser. So I structured my app like this: My html page looks something like this: Though I send window.document to my immediate fu…
JavaScript registering events handlers externally
I have decided to remove all calls to JavaScript event from the html form elements to an external file. In doing this i registered an event for each item. However access the elements attributes using ‘this’ can no longer be used what I have decided to use is event.target.value for value attribute …