News Articles angularjs

Angular JS – Problem deleting row from table

#AngularJS I have a table. When I click the DELETE button on any row, the following code always deletes the first one. Where am I wrong? I’ll post part of the code <tr id="riga" ng-repeat=’x in cars’> <td class="dimensione">{{x.id}}</td> <td class="dimensione">{{x.targaauto}}</td> <td class="dimensione">{{x.datiintestatario}}</td> <td class="dimensione">{{x.marca}}</td> <td><button type="button" class=’btn btn-danger btn’ data-bs-toggle="modal" data-bs-target="#finestra"> elimina</button></td> </tr> <div […]

AngularJS digest nuance or am I just dumb? ng if renders component twice?

Unfortunately, I am not able to create a reproducible snippet for this scenario. It’s occurring in a rather complicated codebase, suffice it to say. I have a component method onClick that sets a flag to true. e.g. // in the template <button type=’button’ ng-click="onClick()"></button> //javascript angular.module(‘myModule’) .component(‘MyComponent’, { … controller: [function(){ var ctrl = this; […]

Is there any alternative way for ngUpgrade to Migrate Angularjs to Angular?

We have an Application which is built using Angularjs. Now I need to Migrate the whole application to angular latest vesrion. It seems NgUpgradeModule supporting hybrid application , but I need to change the whole application to angular. Is there any option to acheive this? Source: JavaSript – Stack Overflow

How to open a modal template assigned to a variable that’s located in another folder within the root directory using AngularJS

I have a modal template in a folder above where I’m calling it from. <div class="modal fade" id="dynoModal" tabindex="-1" role="dialog" aria-labelledby="dynoModalLabel" aria-hidden="true"> <div class="modal-dialog modal-lg" role="document"> <div class="modal-content"> <div class="modal-header"> <h5 class="modal-title" id="dynoModalHdr"></h5> <button type="button" class="close" data-dismiss="modal" aria-label="Close"> <span aria-hidden="true">&times;</span> </button> </div> <div class="modal-body"> <p id="dynoModalBody"></p> </div> <div class="modal-footer"> <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button> </div> […]

Add image icon to Angular grid

I am developing a web application using angular js. What I am going to do is draw a grid and color specific cells according to some data. Here is my HTML code <mat-grid-list cols="10"> <mat-grid-tile *ngFor="let cell of cells" [style.background]="cell.color" [ngStyle]="{‘background-color’:getCellColor(cell)}"> {{cell.id}} </mat-grid-tile> Here is my typescript code getCellColor(cell){ var withinA = false; var withinB […]

How can I convert Angular component to React component?

I am getting rendered Anuglar form from backend system (in api response). My application is in React. I want to display that form and add events on input box (can be more than one, and if user changes the value it should be update in state), button and dropdown. How can I achieve this? Source: […]

Passing bearer token in WebSockets, Angular

I want to get notifications from the backend using sockets and to get these notifications you have to be authenticated. To mean you have to pass token with the sockets to get notifications from the back end. Here is the code i wrote: const headers = { Authorization: "bearer " + this.authService.getToken() }; const protocol […]

Create dropdown with filterable SQL source

How can I create a dropdown that pulls inventory from Database list, but more importantly, I need to have the following features: Start typing to find items in inventory Must be able to find anything in the inventory using any combination. (E.g. if the inventory item is 13” Stanley Phillips screwdriver – red “ the […]

Soft scroll doesn’t work after injecting angular js to the html

I am facing a quite confusing issue, soft scroll works fine, if I remove the ng-controller="HomeController" ng-app="myApp" from the html code, else the url changes but page doesn’t scroll to a specific section. My html code: <html> <head> <link rel="stylesheet" href="~/Content/css/plugins.css"> <link rel="stylesheet" href="~/Content/css/style-dark.css"> <link rel="stylesheet" href="~/Content/css/style-demo.css"> <link class="site-color" rel="stylesheet" href="~/Content/css/blue-color.css"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquery.min.js"></script> <script src="~/Content/js/modernizr.js"></script> […]

Is there a way to dynamically change the href element of attribute in Angular

I have this piece of code in my HTML component. <ul> <li *ngFor="let item of items"> <a href="{{item.link}}" target="_blank">{{item.name}}</a> <span *ngIf="item.Description" class="text-muted"> {{item.Description}}</span> </li> </ul> I requested an "item" object from an API and it has the property item.link and item.name. My problem is that from the API that I get, the value that I […]

Display items on screen before API load

How does it or what lib do you use to do it (image below) in angular. Where does the HTML display the items positioned on the screen in css form until the load of images/information is returned by the api? page after API return Source: JavaSript – Stack Overflow

Strict Contextual Escaping in React JS

as I’m new to React JS, not able to to find a solution. We are making a api call, and in response we get a url. In Angular JS, we can trust the url by using $sce.trustAsResourceUrl. So what will be the equivalent of trustAsResourceUrl in React JS. In Angular, //Here response is my api […]

ng-repeat do not work on arrays of length > 23

Hello StackOverflow people ! I’m currently working on a relic of the past : Angular JS (1.6) The problem here is simple : I have some divs that need to be repeated for each elements of an Array, things works perfect until the arrays exceed a length of 23 … Here’s the code snippet of […]

ERROR TypeError: Cannot read properties of null (reading ‘classList’) in styles.css

So, I am trying to add background color change to my navbar when the scrollY goes more than 30px, and it works though. But I’m getting this error on my console as it is not able to add the new classList to the header when it goes over 30px. This is my .ts file ngOnInit(): […]

There is a json data and how to bind json field using dot path in angular 12 html?

There is a json data and how to bind json field using dot path in angular 12 html? Example: //Angular data: any = { name: ‘x1’, address: { city: ‘xyz’ } }; field: any = ‘address.city’; //Html <input [(ngModel)]="data[field]"/> //output: undefined How to bind and display city using json dot path? I don’t want as […]

How do I populate angularjs list with for loop or array?

I have the following code someone hard coded: $scope.years = [ {id:curryear, name: curryear} {id:curryear – 1, name: curryear – 1} {id:curryear – 2, name: curryear -2} ]; My task is to populate it so that the HTML dropdown it is linked to can get every year within a certain range. I am pretty new […]

Angular country dropdown with flags [closed]

I am looking for country list dropdown in angular bootstrap with flag icon and country code. please let me know if anybody have lead. for example: United kingdom – us for reference please visit this image: https://i.stack.imgur.com/UEfvW.png Looking for same drop down as image. not preferable angular-material I’m looking for bootstrap or simple design only. […]

build array based on a text with character delimiter

I’m having difficulty creating a generic function where an input would be a string containing a large or small volume of text and the output is an array and I’m having a lot of trouble with this complexity, but each position of the array must contain 125 characters at most and it cannot have a […]

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Senior Software Developer

Creator of @LzoMedia I am a backend software developer based in London who likes beautiful code and has an adherence to standards & love's open-source.