npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

@skutam/drag-drop-layout

v1.1.1

Published

Angular library that uses CSS grid for dragging and resizing elements.

Downloads

17

Readme

Angular drag drop layout

NPM Downloads GitHub Issues or Pull Requests GitHub Issues or Pull Requests NPM License

Angular Drag Drop Layout is a lightweight, dependency-free Angular library for creating highly customizable, responsive grid layouts with drag-and-drop functionality. Built with Angular 18 and utilizing Angular Signals, this library provides a seamless and optimized experience for building dynamic and interactive layouts.

View Demo

Features

  • No External Dependencies: Pure Angular solution with no additional dependencies.
  • Optimized Performance: Built with Angular 18 and Angular Signals for efficient change detection and rendering.
  • Responsive Grid Layout: Flexible CSS grid-based layout that adapts to various screen sizes.
  • Draggable Items: Easily move items within the grid or between multiple grids.
  • Drag and Drop Between Grids: Supports dragging items from one grid to another with ease.
  • Custom Drag Handles: Assign custom drag handles to control draggable areas within items.

Installation

npm install @skutam/drag-drop-layout

Usage

  1. Import the DragDropLayoutModule in your module.
import { DragDropLayoutModule } from '@skutam/drag-drop-layout';

@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    DragDropLayoutModule
  ],
  providers: [],
  bootstrap: [AppComponent]
})

export class AppModule { }
  1. Use the ddl-grid and ddl-item components in your template.

<div class="drag-items" ddlDragItems [grids]="[grid]">
  <div ddlDragItem
       class="drag-item"
       [draggable]="true"
       [disabled]="i == 1"
       [width]="2"
       [height]="2"
       [dragData]="i"
       *ngFor="let dragItem of dragItems; let i = index">{{dragItem}}</div>
</div>

<ddl-grid [columns]="columns" #grid class="grid"
          [rows]="rows"
          [colGap]="colGap"
          [rowGap]="rowGap"
          (itemDropped)="itemDropped($event)"
          [(items)]="items">
  <ddl-item *ngFor="let item of items; trackBy: itemTrackBy" [resizeTypes]="resizeTypes">
    <div class="item-info">{{item.id}} [{{item.x}},{{item.y}}] ({{item.width}},{{item.height}})</div>
    <span class="item-info-data">{{item.data}}</span>
    <div ddlDragHandle class="drag-handle">Handle</div>
  </ddl-item>
</ddl-grid>
  1. Define the grid and items in your component.
import { Component } from '@angular/core';
import { Item, ResizeType, GridItemDroppedEvent } from '@skutam/drag-drop-layout';

@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.scss']
})
export class AppComponent {
  public columns = 12;
  public rows: number = 4;
  public colGap: number = 20;
  public rowGap: number = 20;

  public items: Item[] = [
    new Item(null, 6, 2, 2, 2, 'Item 0 | TOP'),
    new Item(null, 2, 2, 2, 1, 'Item 1 | TOP'),
    new Item(null, 11, 3, 1, 2, 'Item 2 | TOP'),
  ];

  public resizeTypes: ResizeType[] = ['bottom-right', 'right', 'top-left', 'left', 'bottom-left', 'top', 'bottom', 'top-right'];
  public dragItems: string[] = ['Item 1', 'Item 2', 'Item 3'];

  public itemDropped(event: GridItemDroppedEvent): void {
    console.log(event);
  }

  protected readonly itemTrackBy = itemTrackBy;
  protected readonly RESIZE_TYPES: ResizeType[] = ['top-left', 'top', 'top-right', 'right', 'bottom-right', 'bottom', 'bottom-left', 'left'];
}

Development

  1. Clone the repository
git clone [email protected]:skutam/angular-drag-drop-layout.git
cd angular-drag-drop-layout
  1. Install the dependencies
npm install
  1. Start the watch mode for the library
npm run watch:lib
  1. Serve the demo application
npm run serve:client