Angular window resize. Is there an angular way to trigger the resize event to force my markers to be recalculated. Aside from sounding epic, it was overall a nice experience. Hence in your directive, you'll invoke a clean up function on the scope's destroy's event: Observe resize events on elements with Angular. Template: <div elHeightResize ng-view ng-style="{ height: 208 I have been trying to build a responsive nav-bar and do not wish to use a media query, so I intend to use *ngIf with the window size as a criterion. My question is: in parent angular directive, how do I trigger that window resize event? I have revealing module pattern which looks like this: 'use strict'; angular. Nov 30, 2025 · We’ll focus on the ResizeObserver API (the gold standard), compare it with legacy approaches like polling, and walk through a step-by-step implementation using Angular directives. directive('myDirective', ['SomeDep', function (SomeDep) { var linker To make it more angular way use @HostListener('window:resize') inside your component, which will allow to call your resize function (on which HostListner decorator has been mount) on resize of window. This means that this callback runs outside of the zone. To retrieve the width and height from the window resize event object in Angular, you can utilize the window. By the end, you’ll have a reusable solution to track element dimensions and build more adaptive UIs. In jQuery I know there is a $(window). May 11, 2022 · Import HostListener API from @angular/core package, define variables get screen width and getScreenHeight, use the HostListener to bind window to resize event to get the screen size and width on window resize. To handle the window resize event in Angular, we can utilize the window:resize event binding provided by Angular’s event system. innerHeight properties. Once your library is imported, you can use its resized directive in your Angular application: Unbind the function from window when the directive's scope gets destroyed. I was trying to make a div resize when the window resizes, after looking around, it seems that using a directive was the best solution. We can easily fix that by manually running it in the zone. module('app', []) . Screen size change handler in Angular Recently I’ve been on a mission to completely change the way on how I style Angular apps. trigger() but I don't know how to do that in angular. But I have been facing a problem as I am unable to find any method or documentation on Angular 4 window size detection. Jul 23, 2025 · One of the key features of Angular is its component-based architecture, which allows you to break your application into smaller, reusable pieces that can be easily shared and managed. . So my question is: Is there a way in Angular to make something like ('window:resizeX') in order to call resize () only when window width changes, ignoring changes on window height? In Angular, we can leverage this event to dynamically adjust the layout, update data, or perform any other necessary actions based on the new window dimensions. Tagged with angular, resizeobserver, rxjs. innerWidth and window. My problem is that if user switches tabs and switches back to the div with the CAD img, the refresh doesn't happen until I resize the browser (or surprisingly if I press the CMD key on Mac). I have also tried the JavaScript method, but it is not supported. Detect Responsive Screen Sizes in Angular with a twist - we don’t maintaining responsive breakpoint sizes in our code. These properties provide the width and height of the browser window, respectively. The benefit is, that it limits change detection cycles (it will trigger only when you run the callback in the zone), while (window:resize) will trigger change detection every time it gets called. Ho can I get the window width in angularJS on resize from a controller? I want to be able to get it so I can display some div with <div ng-if="windowWidth > 320"> I can get the windowWid I'm using a resize directive to detect changes and update my scope. Nov 23, 2024 · How can I implement functionality that responds when a window resize event occurs in my Angular application? I want to ensure that my code handles this event efficiently both when the page loads and dynamically during user interaction. Feb 24, 2020 · Unfortunately the template is not rerendered and keeps the initial value. The reason is that Angular has monkey-patched most of the events but not (yet) ResizeObserver. wpaf, vnwd, g6th, fecxy, qetxt1, 2zu3nh, jxayd1, n4yhk, nbkpa, 9mq7jf,