[英]Angular 5 component usage
我是Angular 5的新手,我下载了此入门模板:
我有一个仪表板组件,我想在其中实现chartjs组件。
我的dashboard.module.ts:
import { DashboardPageComponent } from './dashboard-page.component';
import { NgModule } from '@angular/core';
import { RouterModule } from '@angular/router';
@NgModule({
imports: [
RouterModule.forChild([
{ path: '', pathMatch: 'full', component: DashboardPageComponent },
]),
],
declarations: [DashboardPageComponent],
})
export class DashboardModule {}
这是dashboard.component.html模板:
<div class="container">
<h1>Your Todo List</h1>
<ul class="list-group">
<p>test</p>
</ul>
// HERE I WANT TO USE THE CHART COMPONENT
<line-chart-component></line-chart-component>
</div>
这是折线图组件:
import { Component, OnInit } from '@angular/core';
import * as Chart from 'chart.js'
@Component({
selector: 'line-chart-component',
templateUrl: './line-chart.component.html'
})
export class LineChartComponent {
constructor() { }
}
和linechart html:
<div class="container">
<h1>TESTCOMPONENT</h1>
</div>
和图表模块:
import { NgModule } from '@angular/core';
import { RouterModule } from '@angular/router';
import { LineChartComponent } from './line-chart.component';
@NgModule({
declarations: [LineChartComponent],
// export: [LineChartComponent],
})
export class LineChartModule {}
但是导出声明不能分配给“ NgModule”类型的参数
如何在仪表板组件中使用图表组件?
这是exports
而不是export
:
@NgModule({
declarations: [LineChartComponent],
exports: [LineChartComponent],
})
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