angular6

问题 I am trying to autoplay the video when the app first load. But video is not autoplaying when app first open on browser. Here, I got a link but no solution was there and still unanswered- Video is not playing in angular 4 but refresh page is working The video is sometimes loaded/ sometimes not (when checked in Chrome Dev Tool). However, video is not playing in either case for the first time. Here is the video link: https://stackblitz.com/edit/angular-nezdkr?file=src/app/app.component.html It

问题 I'm trying to display 8 small grids in a page. Each grid has 2 columns and 4 rows, with about 2 words per cell. <mat-grid-list cols="2"> <mat-grid-tile> hello world </mat-grid-tile> <mat-grid-tile> hello world </mat-grid-tile> <mat-grid-tile> hello world </mat-grid-tile> <mat-grid-tile> hello world </mat-grid-tile> <mat-grid-tile> hello world </mat-grid-tile> <mat-grid-tile> hello world </mat-grid-tile> <mat-grid-tile> hello world </mat-grid-tile> <mat-grid-tile> hello world </mat-grid-tile>

问题 I need to call a function from external js file into my Angular component I already go through the related question How can i import external js file in Angular 5? How to include external js file in Angular 4 and call function from angular to js My External JS (external.js) var radius = 25; function calculateRadius(pi) { let piValue = 3.14159; if(pi) { piValue = pi; } var result = piValue * radius * radius; console.log('Result: ', result); } function wrapperMethod(pi) { console.log('Hi, this

问题 I have a component ValidateSessionComponent which uses LoginFormComponent . I use LoginFormComponent in ValidateSessionComponent by including it in the HTML of the ValidateSessionComponent . This works fine so far. Then I decided to also include reference of LoginFormComponent via DI in ValidateSessionComponent constructor(private loginForm2:LoginFormComponent,private helper:HelperService,private dialogService:DialogBoxService,private activatedRoute:ActivatedRoute, private router:Router,

问题 Just as the title states, I just cannot get this to work. It seems so simple. I just follow the instructions on this link to the npm The following is some bs data that I made: [ { "id": "8", "name": "Austin to Carls 32 to 33 chocolates to oil", "price": "9.67", "category": "oils", "ts": "2019-01-06 19:31:45", "product_image_id": "33", "enabled": "0", "product_image": "Austin-183-84-62-carlsbad.png" }, { "id": "9", "name": "something test 3 upd", "price": "12.23", "category": "chocolates", "ts

问题 I'm stuck at this problem where I get an error in my test when I add my BackendService to my DashboardComponent's contructor: Error: StaticInjectorError(DynamicTestModule)[BackendService -> HttpClient]: StaticInjectorError(Platform: core)[BackendService -> HttpClient]: NullInjectorError: No provider for HttpClient! I have backend.service.ts where I have this: 1 import { Injectable } from '@angular/core'; 2 import { HttpClient } from '@angular/common/http'; 3 import { Observable } from 'rxjs';

问题 I have the below JSON data { "columns": [ { "table": "black_list", "name": "id", "datatype": "uuid" }, { "table": "black_list", "name": "emailid", "datatype": "varchar" }, { "table": "black_list", "name": "membershipid", "datatype": "varchar" }, { "table": "black_list", "name": "phonenumber", "datatype": "varchar" } ], "rows": [ { "id": "59525ac0-9799-11e8-8ea0-897582b5513d", "emailid": "bid@email.com", "membershipid": "999999", "phonenumber": "1234567890" } ] } and my model is export

问题 Is it possible to not use angular universal for certain route? I want to use angular universal for my static pages. And when i login to my application i dont want to use it. I want to exclude route with /app/* How can i do that please? Thank you very much Here my server.ts // These are important and needed before anything else import { enableProdMode } from '@angular/core'; // Express Engine import { ngExpressEngine } from '@nguniversal/express-engine'; // Import module map for lazy loading

问题 I have 5 different content. I want to drag and reorder it in the same row.. How can I do this in angular 2,4,5 or 6. If anybody know please help me to do this. stackblitz 回答1: This library containe all drag and drop future ng2-dragula,and this the demo stackblitz example 回答2: I use this package, it is useful, good theme(especially with Material) here the package here Demo 来源： https://stackoverflow.com/questions/51360466/how-to-drag-and-reorder-content-in-angular

问题 We are trying to create a reset password feature in Angular 6 with Node.js. The point is that when you click the reset password and fill your email it sends the email with the link of reset password. But the link inside the email is not communicating with Angular. We are using Node.js and Node mailer in the backend. Here is the code: Node.js async ResetPassword(req, res) { if (!req.body.email) { return res .status(HttpStatus.INTERNAL_SERVER_ERROR) .json({ message: 'Email is required' }); }