angular

问题 I'm a newbie to angular, Looking forward to create a table which will render large amount of data. Below are the features in the table I'm trying to achieve. Can someone guide how to approach this? Is there any open source project which implemented it? Or good resources Generic Search button to search in all columns and display results in table User can show and hide certain columns Pre populated filtering dropdown on selective columns. Can select multiple options in one column (like in

问题 I have created an angular library project where I want to use SCSS for styles. So I have configured ng config schematics.@schematics/angular:component.styleext scss and this made an entry to angular.json file "schematics": { "@schematics/angular:component": { "styleext": "scss" } } Now I am using materialize-css UI library in my library components. And it requires to import its SCSS file. I am not seeing styles.scss file where I can import this and my components and other common styles? I

问题 I have this error when I build my CanDeactivateGuard . Uncaught (in promise): TypeError: component.canDeactivate is not a function I want to make my CanDeactivateGuard reusable, so it should be generic. therefor I've built an abstract class which called ComponentCanDeactivate and then extended it in the TreeCanDeactivateGuard . The CanDeactivateGuard should then implement the interface CanDeactivate . My Code: import { HostListener } from '@angular/core'; export abstract class

问题 I'm trying to understand what is gong on here and why I'm getting an error if I call a function a certain way and not getting the error when i call the function a different way. Here is the way that produces the error first: player.service.ts file in the @Injectable i have private roomsRef: Firebase; constructor() { this.roomsRef = new Firebase("https://xxx.firebaseio.com/rooms"); } postGameActions(roomId: string) { console.log("post game actions start on " + roomId); //error on below 'this'

问题 It's my first day of learning angular and I've encountered a very unintuitive error message, which says: Uncaught Error: Template parse errors: Unexpected closing tag "p". It may happen when the tag has already been closed by another tag. For more info see https://www.w3.org/TR/html5/syntax.html#closing-elements-that-have-implied-end-tags (" Number {{ i + 1 }}: {{ phoneNumber }} [ERROR ->] "): ng:///AppModule/AddressCardComponent.html@5:0 The error is thrown on a valid html template that

问题 It's my first day of learning angular and I've encountered a very unintuitive error message, which says: Uncaught Error: Template parse errors: Unexpected closing tag "p". It may happen when the tag has already been closed by another tag. For more info see https://www.w3.org/TR/html5/syntax.html#closing-elements-that-have-implied-end-tags (" Number {{ i + 1 }}: {{ phoneNumber }} [ERROR ->] "): ng:///AppModule/AddressCardComponent.html@5:0 The error is thrown on a valid html template that

问题 It's my first day of learning angular and I've encountered a very unintuitive error message, which says: Uncaught Error: Template parse errors: Unexpected closing tag "p". It may happen when the tag has already been closed by another tag. For more info see https://www.w3.org/TR/html5/syntax.html#closing-elements-that-have-implied-end-tags (" Number {{ i + 1 }}: {{ phoneNumber }} [ERROR ->] "): ng:///AppModule/AddressCardComponent.html@5:0 The error is thrown on a valid html template that

问题 I've created and bundled an Angular (7.2.0) Library using the CLI: ng g library MyLibrary ng build MyLibrary This gives me the my-libary.umd.js bundle that I need. Currently, all dependencies are added as peerDependencies in the library package.json. What I would like to do is to actually bundle some dependencies with the library (.umd). Adding them as " dependencies " instead of " peerDependencies " does not seem to do the trick, I don't really see what the difference is? How can I do that?

问题 I'm trying to upgrade from Angular 8 to 9 and I'm getting this error when I do ng build. It looks like the problem is in the babel package in vendor.js. [error] SyntaxError: C:\Dev\allverse3\ClientApp\vendor-es2015.js: 'with' in strict mode (139204:4) [0m [90m 139202 | [39m [33mWindow_run[39m[33m:[39m [36mfunction[39m _run(code[33m,[39m file) {[0m [0m [90m 139203 | [39m [36mif[39m (file) code [33m+=[39m [32m'\n//@ sourceURL='[39m [33m+[39m file[33m;[39m[0m [0m[31m[1m>[22m[39m[90m 139204 |

问题 I'm trying to upgrade from Angular 8 to 9 and I'm getting this error when I do ng build. It looks like the problem is in the babel package in vendor.js. [error] SyntaxError: C:\Dev\allverse3\ClientApp\vendor-es2015.js: 'with' in strict mode (139204:4) [0m [90m 139202 | [39m [33mWindow_run[39m[33m:[39m [36mfunction[39m _run(code[33m,[39m file) {[0m [0m [90m 139203 | [39m [36mif[39m (file) code [33m+=[39m [32m'\n//@ sourceURL='[39m [33m+[39m file[33m;[39m[0m [0m[31m[1m>[22m[39m[90m 139204 |