“full-calendar”不是已知元素:

3

嘿,我是Angular的新手... 到目前为止,我想尝试一下fullcalendar。我之前尝试过运行该模块,它可以正常工作。然而,今天我创建了一个新项目,只是按照Angular文档中描述的步骤进行操作。此外,我还按照fullcalendar文档中的所有步骤进行了操作,但仍然无法正常工作。

这是我收到的错误:

ERROR in src/app/app.component.html:1:1 - error NG8001: 'full-calendar' is not a known element:
1. If 'full-calendar' is an Angular component, then verify that it is part of this module.
2. If 'full-calendar' is a Web Component then add 'CUSTOM_ELEMENTS_SCHEMA' to the '@NgModule.schemas' of this component to suppress this message.

1 <full-calendar defaultView="dayGridMonth" [plugins]="calendarPlugins"></full-calendar>

app.module.ts

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import {FullCalendarModule} from '@fullcalendar/angular';
import { AppComponent } from './app.component';

@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,
    FullCalendarModule
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }

app.component.ts

import { Component } from '@angular/core';
import dayGridPlugin from '@fullcalendar/daygrid';

@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})
export class AppComponent {
  title = 'nachweis-frontend';
  calendarPlugins = [dayGridPlugin];
}

app.component.html

<full-calendar [plugins] = "calendarPlugins"></full-calendar>

这里是我的 Angular JSON。我没有做任何更改:

{
  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
  "version": 1,
  "newProjectRoot": "projects",
  "projects": {
    "nachweis-frontend": {
      "projectType": "application",
      "schematics": {},
      "root": "",
      "sourceRoot": "src",
      "prefix": "app",
      "architect": {
        "build": {
          "builder": "@angular-devkit/build-angular:browser",
          "options": {
            "outputPath": "dist/nachweis-frontend",
            "index": "src/index.html",
            "main": "src/main.ts",
            "polyfills": "src/polyfills.ts",
            "tsConfig": "tsconfig.app.json",
            "aot": true,
            "assets": [
              "src/favicon.ico",
              "src/assets"
            ],
            "styles": [
              "src/styles.css"
            ],
            "scripts": []
          },
          "configurations": {
            "production": {
              "fileReplacements": [
                {
                  "replace": "src/environments/environment.ts",
                  "with": "src/environments/environment.prod.ts"
                }
              ],
              "optimization": true,
              "outputHashing": "all",
              "sourceMap": false,
              "extractCss": true,
              "namedChunks": false,
              "extractLicenses": true,
              "vendorChunk": false,
              "buildOptimizer": true,
              "budgets": [
                {
                  "type": "initial",
                  "maximumWarning": "2mb",
                  "maximumError": "5mb"
                },
                {
                  "type": "anyComponentStyle",
                  "maximumWarning": "6kb",
                  "maximumError": "10kb"
                }
              ]
            }
          }
        },
        "serve": {
          "builder": "@angular-devkit/build-angular:dev-server",
          "options": {
            "browserTarget": "nachweis-frontend:build"
          },
          "configurations": {
            "production": {
              "browserTarget": "nachweis-frontend:build:production"
            }
          }
        },
        "extract-i18n": {
          "builder": "@angular-devkit/build-angular:extract-i18n",
          "options": {
            "browserTarget": "nachweis-frontend:build"
          }
        },
        "test": {
          "builder": "@angular-devkit/build-angular:karma",
          "options": {
            "main": "src/test.ts",
            "polyfills": "src/polyfills.ts",
            "tsConfig": "tsconfig.spec.json",
            "karmaConfig": "karma.conf.js",
            "assets": [
              "src/favicon.ico",
              "src/assets"
            ],
            "styles": [
              "src/styles.css"
            ],
            "scripts": []
          }
        },
        "lint": {
          "builder": "@angular-devkit/build-angular:tslint",
          "options": {
            "tsConfig": [
              "tsconfig.app.json",
              "tsconfig.spec.json",
              "e2e/tsconfig.json"
            ],
            "exclude": [
              "**/node_modules/**"
            ]
          }
        },
        "e2e": {
          "builder": "@angular-devkit/build-angular:protractor",
          "options": {
            "protractorConfig": "e2e/protractor.conf.js",
            "devServerTarget": "nachweis-frontend:serve"
          },
          "configurations": {
            "production": {
              "devServerTarget": "nachweis-frontend:serve:production"
            }
          }
        }
      }
    }
  },
  "defaultProject": "nachweis-frontend",
  "cli": {
    "analytics": false
  }
}

你能同时包含你的 app.component.scss 和全局样式表吗?也许还有 angular.json。另外,如果你尝试将 app.component.ts 文件中的选择器从 'app-root' 更改为 'full-calendar',会发生什么呢?这样做可以吗?我知道他们的文档说得不一样,但通常选择器值是应该在模板中使用的组件名称。 - awarrier99
谢谢。没有什么可隐瞒的,我只是想开始学习Angular,并有一个简单的项目想法 :) - Serjozha Berrig
没问题。你在 GitHub 上的代码还没有包含 full-calendar 的任何代码(所以你可能还没有将你的代码推送上去),但是一旦我按照指南操作,我就能够正确地显示它了。如果你想要的话,我可以将我拥有的内容推送到一个名为“test”的分支上。 - awarrier99
would be greate thank you - Serjozha Berrig
我已将你添加为协作者。 - Serjozha Berrig
显示剩余10条评论
2个回答

2

在查看了您的GitHub代码之后,我发现您在发布的帖子中附加的文件中缺少以下内容:app.module.ts

import { FullCalendarModule } from '@fullcalendar/angular';

请添加该内容。

imports: [
    BrowserModule,
    FullCalendarModule
],

我在我的电脑上测试过了,只要你已经安装了package.json中所有的npm软件包,你的代码现在应该可以正常工作。


2
好的,我不明白。它之前不存在,但现在它可以工作了。感谢您的努力。爱你 ^^ - Serjozha Berrig

0

或许可以尝试这些...(如文档所述:https://fullcalendar.io/docs/angular)

npm install --save @fullcalendar/angular @fullcalendar/core @fullcalendar/daygrid

2-) 然后在您的 app.module.ts 文件中导入模块 FullCalendarModule:

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { FullCalendarModule } from '@fullcalendar/angular'; // for FullCalendar!
import { AppComponent } from './app.component';

@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,
    FullCalendarModule // for FullCalendar!
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }

3-) 现在您已经将fullcalendar添加到应用程序中,请尝试在组件中进行以下操作:

a) html

<full-calendar defaultView="dayGridMonth" [plugins]="calendarPlugins"></full-calendar>

ts

import { Component } from '@angular/core';
import dayGridPlugin from '@fullcalendar/daygrid'; //< import. it

@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.scss']
})
export class AppComponent {

  calendarPlugins = [dayGridPlugin]; // important!

}

4-) 注意了,正如文档所说,手动在你的css(或scss文件)中导入css MANUALLY

 @import '~@fullcalendar/core/main.css';
@import '~@fullcalendar/daygrid/main.css';

希望能对你有所帮助!


2
这正是我所做的。但它没有起作用。 - Serjozha Berrig
双重检查是否已安装了node_modules.. 并在angular.json文件的scripts部分中导入js文件。 - federico scamuzzi

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