angular-resizable-element

angular resizable element

Demo

https://mattlewis92.github.io/angular-resizable-element/

Table of contents

• About
• Installation
• Documentation
• Development
• License

About

An angular 20.0+ directive that allows an element to be dragged and resized

Installation

Install through npm:

npm install angular-resizable-element

Then use it in your app like so:

import { Component } from '@angular/core';
import { ResizeEvent, ResizableDirective, ResizeHandleDirective } from 'angular-resizable-element';

@Component({
  selector: 'demo-app',
  imports: [ResizableDirective, ResizeHandleDirective],
  styles: [
    `
      .rectangle {
        position: relative;
        top: 200px;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 300px;
        height: 150px;
        background-color: #fd4140;
        border: solid 1px #121621;
        color: #121621;
        margin: auto;
      }

      mwlResizable {
        box-sizing: border-box; // required for the enableGhostResize option to work
      }

      .resize-handle-top,
      .resize-handle-bottom {
        position: absolute;
        height: 5px;
        cursor: row-resize;
        width: 100%;
      }

      .resize-handle-top {
        top: 0;
      }

      .resize-handle-bottom {
        bottom: 0;
      }

      .resize-handle-left,
      .resize-handle-right {
        position: absolute;
        height: 100%;
        cursor: col-resize;
        width: 5px;
      }

      .resize-handle-left {
        left: 0;
      }

      .resize-handle-right {
        right: 0;
      }
    `,
  ],
  template: `
    <div class="rectangle" mwlResizable [enableGhostResize]="true" (resizeEnd)="onResizeEnd($event)">
      <div class="resize-handle-top" mwlResizeHandle [resizeEdges]="{ top: true }"></div>
      <div class="resize-handle-left" mwlResizeHandle [resizeEdges]="{ left: true }"></div>
      <div class="resize-handle-right" mwlResizeHandle [resizeEdges]="{ right: true }"></div>
      <div class="resize-handle-bottom" mwlResizeHandle [resizeEdges]="{ bottom: true }"></div>
    </div>
  `,
})
export class MyComponent {
  onResizeEnd(event: ResizeEvent): void {
    console.log('Element was resized', event);
  }
}

You may also find it useful to view the demo source.

Documentation

All documentation is auto-generated from the source and can be viewed here: https://mattlewis92.github.io/angular-resizable-element/docs/

Development

Prepare your environment

• Install Node.js (>=24.5.0)
• Install pnpm: corepack enable
• Install local dev dependencies: pnpm install while current directory is this repo

Development server

Run pnpm start to start a development server on port 8000 with auto reload + tests.

Testing

Run pnpm test to run tests once or pnpm test:watch to continually run tests.

Release

pnpm release

License

MIT