I am looking for a way to implement drag and drop functionality in Angular by creating a subscribe inside the onNodeClick() method that listens for when the mouse button is unclicked.
I am looking for a way to implement drag and drop functionality in Angular by creating a subscribe inside the onNodeClick() method that listens for when the mouse button is unclicked.
If you're not sure about the drag and drop implementation you're using, a good approach might be to listen for a mouseup event.
Another option to consider is utilizing the Drag and Drop module available in Angular CDK, which provides all the necessary functionality and events: Check it out here
If you need a service that tracks mouse actions, you can implement it as shown below:
import { Subject } from 'rxjs'
private clickSubject = new Subject<any>()
@HostListener('mouseup')
onMouseup() {
// Emits true when the mouse button is released
this.clickSubject.next('true')
}
}
@HostListener('mousedown')
onMousedwon() {
// Emits an event when the mouse button is pressed
this.clickSubject.next()
}
}
getClick(){
return this.clickSubject.asObservable()
}
In your *.component.ts file, you can listen for mouse clicks and perform specific actions based on the mouse activity:
import { DragDropService } from 'src/...'
import { Subscription } from 'rxjs'
private subscription: Subscription
constructor( private service: DragDropService) {
this.subscription = this.service.getClick().subscribe(mouse => {
if(mouse) {
// Perform actions when mouse is clicked
// Unsubscribe once done
this.subscription.unsubscribe()
} else {
// Actions to perform when not holding the mouse button
}
Currently, I am developing an Angular 6 application that involves creating a dynamic form using data obtained from a JSON file. JSON Data: jsonData: any = [ { "elementType": "textbox", "class": "col-12 col-md-4 col-sm-12", "key": ...
Whenever the page loads, I always notice that the last radio button is automatically checked. I believe it has something to do with the Id attribute, but I'm struggling to find a solution. countryArray countryA = [{name : "Finland"}, {name : "china" ...
Encountering a TS error in line 15 specifically with e.target.result. Error message: Argument type string | ArrayBuffer is not assignable to parameter type string Type ArrayBuffer is not assignable to type string let fileTag = document.getElementById ...
I've been tasked with capturing impressions of all the products visible in the viewport on a website that features thousands of products. To achieve this, I implemented a directory and utilized the IntersectionObserver, which was referenced within the ...
I have a service that has a signal containing a list of Customers (interface). Whenever I call a method to retrieve the signal content, I encounter an issue: ERROR TypeError: this.customers is not a function at Object.upsertCustomer [as next] Here is th ...
I am relatively new to using Ionic 2. Recently, I created a service that contains all my filters (ModalCtrl) with custom search input and checkboxes. I am passing parameters between them but I am unsure of how to keep the service active and waiting for the ...
I am experimenting with a simple Angular elements application on StackBlitz and encountering the following problem. Error: Failed to construct 'HTMLElement': Please use the 'new' operator, this DOM object constructor cannot be call ...
I received a JSON response which includes carts values with different amounts. "carts": { "value": [ { "Amt": 40 }, { "Amt": 20.25 }, ...
Currently in the process of constructing a compact website with socket.io and express. Opting for Typescript to ensure accurate type errors, then transpiling the frontend code to Javascript for seamless browser execution. Frontend code: import { io, Socke ...
I am encountering an issue with my Ionic 2 app that is trying to retrieve events from Facebook. I am attempting to send a post request to the Graph Api using a batch containing multiple requests, but every time I subscribe, I receive the following error: ...
I am currently working on a website project that requires buttons with pictures and sound. Despite my efforts, the sound feature is not functioning properly in Chrome and Firefox. I am still learning and would like to know how to toggle the sound on and of ...
I've been racking my brain trying to find a solution to this problem. Could someone please lend a hand? The issue at hand is that I wanted to incorporate Font Awesome into my application and I did so using Angular-CLI. In an attempt to do so, I adde ...
I've been attempting to implement the finally method on a promise but continue running into this issue. Property 'finally' does not exist on type 'Promise<void>'. After researching similar problems, I found suggestions to a ...
Having difficulty updating an input as the user types. Trying to collect a code from the user that follows this format: 354e-fab4 (2 groups of 4 alphanumeric characters separated by '-'). The user should not need to type the '-', as it ...
Recently diving into React Native and working on my debut app. I've created a button component that performs an action when tapped, and repeats the action when held down. Even though I implemented a simple logic for this functionality, I'm facing ...
How can I make the following content appear when clicked? I have a list of content that displays up to 20 items, but I want to show the rest when clicked. I have created the nextMovieList method for this purpose. import { Component, OnInit } from ' ...
I am currently working on a single .ts file where I am experimenting with configuring tslint and tsconfig. To test the configuration, I intentionally added extra spaces and removed semicolons. Despite running the command tslint filename.ts and detecting e ...
Feeling a bit uncertain... I'm wondering if it's suitable, awesome or not advisable to employ a builder pattern to retrieve API response and then apply the builder pattern on that response before storing it in @ngrx/store? And later on when acces ...
The following code example illustrates an issue where TypeScript is unable to infer the generic type U in the fooBar function, leading to the return type of fooRef.doIt() being unknown. What is the reason for this behavior and what modifications are requ ...
I encountered an error with my Angular reactive form and I'm not sure what I missed. The issue seems to be arising in the second nested form. error TS7053: Element implicitly has an 'any' type because expression of type '"controls ...