Angular 14 directive for detecting changes of an element size.
It is as simple as:
<div (resized)="onResized($event)"></div>
It internally uses browser native ResizeObserver. Therefore it is not supported in IE.
For Angular 11 you can use version 2.1.0 which internally uses uses ResizeSensor from CSS Element Queries that is supported in IE.
Import the library in any Angular application by running:
$ npm install angular-resize-event
and then from your Angular AppModule:
import { BrowserModule } from '@angular/platform-browser'; import { NgModule } from '@angular/core'; import { AppComponent } from './app.component'; // Import the library module import { AngularResizeEventModule } from 'angular-resize-event'; @NgModule({ declarations: [ AppComponent ], imports: [ BrowserModule, // Specify AngularResizeEventModule library as an import AngularResizeEventModule ], providers: [], bootstrap: [ AppComponent ] }) export class AppModule { }
Once your library is imported, you can use its resized directive in your Angular application:
<div (resized)="onResized($event)"></div>
import { Component } from '@angular/core'; // Import the resized event model import { ResizedEvent } from 'angular-resize-event'; @Component({...}) class MyComponent { width: number; height: number; onResized(event: ResizedEvent) { this.width = event.newRect.width; this.height = event.newRect.height; } }
MIT © Martin Volek