Dec 14, 2017 · You can show your gif while resolving the promises. See below code to show animation after you make async call, and hide it after resolution. You also have to handle reject scenario via try/catch/finally block.

Oct 18, 2016 · When I click on 1.png, I want the animated gif 1a.gif to be loaded and shown/updated in the img tag located in <div id="container">. When I click on 2.png , 2a.gif should be displayed (while 1a.gif vanishes) and so on...

Mar 13, 2025 · The try...catch statement is comprised of a try block and either a catch block, a finally block, or both. The code in the try block is executed first, and if it throws an exception, the code in the catch block will be executed.

The try...catch...finally statements combo handles errors without stopping JavaScript. The try statement defines the code block to run (to try). The catch statement defines a code block to handle any error.

Apr 8, 2025 · The error throwing on line (*) from inside catch block “falls out” of try...catch and can be either caught by an outer try...catch construct (if it exists), or it kills the script. So the catch block actually handles only errors that it knows how to deal with and “skips” all others.

Nov 21, 2024 · The try...catch statement marks a block of statements to try, and specifies one or more responses should an exception be thrown. If an exception is thrown, the try...catch statement catches it.

Feb 20, 2024 · To use canvas to handle GIFs, you will need to use the HTML5 canvas element and the JavaScript libraries lottie-web and lottie-player. These libraries allow you to easily load, play, and manipulate GIFs on a canvas element.

Summary: in this tutorial, you will learn how to use the JavaScript try...catch statement to handle exceptions. Introduction to JavaScript try…catch statement. The following example attempts to call the add() function that doesn’t exist: let result = add(10, 20); console.log(result); console.log('Bye'); Code language: JavaScript (javascript)

I have an animated GIF that plays once (doesn't loop). I would like it to animate when clicked. I tried something like this: $('#plus').click(function(){ $('#plus').attr('src',''); $('#pl...

Feb 6, 2025 · The try...catch statement is an essential tool for writing robust and reliable JavaScript code. By understanding how to use it effectively, you can gracefully handle errors, prevent script termination, and provide a better user experience.