Hello friends, welcome back to my blog. Today in this blog post will tell you, Angular 14 Material Drag Drop Working Example with Code Snippet.
Angular 14 came and Bootstrap 5 also and if you are new then you must check below two links:
Friends now I proceed onwards and here is the working code snippet and please use carefully this to avoid the mistakes:
1. Firstly friends we need fresh angular 14 setup and for this we need to run below commands but if you already have angular 14 setup then you can avoid below commands. Secondly we should also have latest node version installed on our system:
npm install -g @angular/cli ng new angulardemo //Create new Angular Project cd angulardemo // Go inside the Angular Project Folder
2. Now friends we need to run below commands into our project terminal to install angular material modules and other angular material components into our angular application:
ng add @angular/material ng generate @angular/cdk:drag-drop drag
3. Now friends we just need to add below code into angulardemo/src/app/app.component.html file to get final out on the web browser:
<div class="main-container">
<div class="example-container todo">
<h2>To-Do</h2>
<div
cdkDropList
#todoList="cdkDropList"
[cdkDropListData]="todo"
[cdkDropListConnectedTo]="[doneList]"
class="example-list"
(cdkDropListDropped)="drop($event)">
<div class="example-box" *ngFor="let item of todo" cdkDrag>{{item}}</div>
</div>
</div>
<div class="example-container done">
<h2>Done</h2>
<div
cdkDropList
#doneList="cdkDropList"
[cdkDropListData]="done"
[cdkDropListConnectedTo]="[todoList]"
class="example-list"
(cdkDropListDropped)="drop($event)">
<div class="example-box" *ngFor="let item of done" cdkDrag>{{item}}</div>
</div>
</div>
</div>
4. Now friends we just need to add below code into angulardemo/angular.json file:
"styles": [
...
"./node_modules/@angular/material/prebuilt-themes/indigo-pink.css",
],
5. Now guy’s add below code inside angularadmin/src/index.html file for material icons and fonts:
<!doctype html> <html lang="en"> <head> <meta charset="utf-8"> <title>Angular12material</title> <base href="/"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="icon" type="image/x-icon" href="favicon.ico"> <link rel="preconnect" href="https://fonts.gstatic.com"> <link href="https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500&display=swap" rel="stylesheet"> <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet"> </head> <body class="mat-typography"> <app-root></app-root> </body> </html>
6. Now guys we need to add below code inside src/app/app.component.ts file:
...
import {CdkDragDrop, moveItemInArray, transferArrayItem} from '@angular/cdk/drag-drop';
...
export class AppComponent {
...
todo = ['Get to work', 'Pick up groceries', 'Go home', 'Fall asleep'];
done = ['Get up', 'Brush teeth', 'Take a shower', 'Check e-mail', 'Walk dog'];
drop(event: CdkDragDrop<string[]>) {
if (event.previousContainer === event.container) {
moveItemInArray(event.container.data, event.previousIndex, event.currentIndex);
} else {
transferArrayItem(
event.previousContainer.data,
event.container.data,
event.previousIndex,
event.currentIndex,
);
}
}
}
7. Now guys add below code inside src/app/app.component.css file:
.example-container {
width: 400px;
max-width: 100%;
margin: 0 25px 25px 0;
display: inline-block;
vertical-align: top;
}
.example-list {
border: solid 1px #ccc;
min-height: 60px;
background: white;
border-radius: 4px;
overflow: hidden;
display: block;
}
.example-box {
padding: 20px 10px;
border-bottom: solid 1px #ccc;
color: rgba(0, 0, 0, 0.87);
display: flex;
flex-direction: row;
align-items: center;
justify-content: space-between;
box-sizing: border-box;
cursor: move;
background: white;
font-size: 14px;
}
.cdk-drag-preview {
box-sizing: border-box;
border-radius: 4px;
box-shadow: 0 5px 5px -3px rgba(0, 0, 0, 0.2),
0 8px 10px 1px rgba(0, 0, 0, 0.14),
0 3px 14px 2px rgba(0, 0, 0, 0.12);
}
.cdk-drag-placeholder {
opacity: 0;
}
.cdk-drag-animating {
transition: transform 250ms cubic-bezier(0, 0, 0.2, 1);
}
.example-box:last-child {
border: none;
}
.example-list.cdk-drop-list-dragging .example-box:not(.cdk-drag-placeholder) {
transition: transform 250ms cubic-bezier(0, 0, 0.2, 1);
}
.main-container
{
padding: 10px;
margin: 20px auto;
width: 865px;
}
.todo .cdk-drag
{
background-color: #67c667;
color: #ffffff;
}
.done .cdk-drag
{
background-color: #e07272;
color: #ffffff;
}
Friends in the end must run ng serve command into your terminal to run the angular 14 project(localhost:4200).
Now we are done friends. If you have any kind of query, suggestion and new requirement then feel free to comment below.
Note: Friends, In this post, I just tell the basic setup and things, you can change the code according to your requirements.
I will appreciate that if you will tell your views for this post. Nothing matters if your views will be good or bad because with your views, I will make my next posts more good and helpful.
Jassa
Thanks
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