angular7

问题 Can someone pls help Website, page is loading twice after using ModuleMapLoaderModule, if i dont using it source code not showing in angular 7 universal Im also getting low speed at google insight and gtmatrix const { AppServerModuleNgFactory, LAZY_MODULE_MAP } = require('./dist/server/main'); try { // * NOTE :: leave this as require() since this file is built Dynamically from webpack const { AppServerModuleNgFactory, LAZY_MODULE_MAP } = require('./dist/server/main'); const { MODULE_MAP } =

问题 I am using rxjs forkjoin to make multiple http request. forkjoin takes 7 parameters To the existing code, i just adding new observable. but for some reason it is throwing error which is really weird. Here is the existing code: const countries = this.referenceDataApiService.getLoadAndDischargeCountries(); const currencies = this.referenceDataApiService.getCurrencies(); ...... forkJoin([countries, currencies,..,..,..,..,xxx]).subscribe((results) => { this.countries = results[0] ? results[0]

问题 Angular 7 application not working on internet explorer. It says invalid character in vendor.js I have already apply polyfills.ts changes but it still not working. my tsconfig.json => { "compileOnSave": false, "compilerOptions": { "baseUrl": "./", "outDir": "./dist/out-tsc", "sourceMap": true, "declaration": false, "module": "es2015", "moduleResolution": "node", "emitDecoratorMetadata": true, "experimentalDecorators": true, "importHelpers": true, "target": "es5", "typeRoots": [ "node_modules/

问题 There are multiple pages (Home & Product detail page) in my application and each page has carousel with multiple images . When i browse application home page whole page is loaded and all js & carousel js working fine and carousel initialized without any error . But when i clicks on any product detail page then angular updates center part of page while header & footer remains same . Issue - carousel is not initialized at product detail page and all images display individually instead of

问题 I want to display a date in dd/MM/YYYY format when a user pick the date using the mat Datepicker but when i use the Datepipe in Datepicker it not shows any Date when we pick <mat-form-field class="box"> <input matInput [matDatepicker]="picker" placeholder="Generate Date" maxlength="10px" [readonly]="isNew1" [ngModel]="quotation?.generateDate | date: 'dd/MM/yy'" (ngModelChange)="quotation.generateDate=$event" [ngModelOptions]="{standalone: true}"> <mat-datepicker-toggle matSuffix [for]="picker

问题 I want to display a date in dd/MM/YYYY format when a user pick the date using the mat Datepicker but when i use the Datepipe in Datepicker it not shows any Date when we pick <mat-form-field class="box"> <input matInput [matDatepicker]="picker" placeholder="Generate Date" maxlength="10px" [readonly]="isNew1" [ngModel]="quotation?.generateDate | date: 'dd/MM/yy'" (ngModelChange)="quotation.generateDate=$event" [ngModelOptions]="{standalone: true}"> <mat-datepicker-toggle matSuffix [for]="picker

问题 I want to display a date in dd/MM/YYYY format when a user pick the date using the mat Datepicker but when i use the Datepipe in Datepicker it not shows any Date when we pick <mat-form-field class="box"> <input matInput [matDatepicker]="picker" placeholder="Generate Date" maxlength="10px" [readonly]="isNew1" [ngModel]="quotation?.generateDate | date: 'dd/MM/yy'" (ngModelChange)="quotation.generateDate=$event" [ngModelOptions]="{standalone: true}"> <mat-datepicker-toggle matSuffix [for]="picker

问题 I want to display a date in dd/MM/YYYY format when a user pick the date using the mat Datepicker but when i use the Datepipe in Datepicker it not shows any Date when we pick <mat-form-field class="box"> <input matInput [matDatepicker]="picker" placeholder="Generate Date" maxlength="10px" [readonly]="isNew1" [ngModel]="quotation?.generateDate | date: 'dd/MM/yy'" (ngModelChange)="quotation.generateDate=$event" [ngModelOptions]="{standalone: true}"> <mat-datepicker-toggle matSuffix [for]="picker

问题 I'm trying to upload image or video in Angular. I wanted to display its preview. I have no problem in previewing the image, my problem is how can i preview the video? Please see this stackblitz link: CLICK HERE CODE onSelectFile(event) { if (event.target.files && event.target.files[0]) { var reader = new FileReader(); reader.readAsDataURL(event.target.files[0]); reader.onload = (event) => { this.url = event.target.result; } } } 回答1: You can decide if the file is type of video/image and then

问题 We are using the MSAL service with an Angular App we built to use our AD B2C Login and Authentication. The problem we are running into is that the Angular App has many routes, several of them are parameterized and can have n number of possibilities. We set up the MSAL Service in our Angular like: B2CAccessTokenKey = 'b2c.access.token'; tenantConfig = { tenant: 'deepdivebioportal.onmicrosoft.com', clientID: 'xxxxxx-xxxx-xxxx-xxxx-xxxxx', signInPolicy: 'B2C_1_signin', signUpPolicy: 'B2C_1