[英]Import library using npm angular2
I'm not able to setup this library using npm. 我无法使用npm设置此库 。
Commands done : 完成的命令:
npm install ng2-charts --save
npm install chart.js --save
index.html 的index.html
I added this line 我加了这条线
<script src="node_modules/chart.js/src/chart.js"></script>
app.module app.module
import { ChartsModule } from 'ng2-charts/ng2-charts';
@NgModule({
imports: [
BrowserModule,
RouterModule.forRoot(router),
HttpModule,
ChartsModule,
],
systemjs.config.js systemjs.config.js
(function (global) {
System.config({
paths: {
// paths serve as alias
'npm:': 'node_modules/'
},
// map tells the System loader where to look for things
map: {
// our app is within the app folder
'app': 'app',
// angular bundles
'@angular/core': 'npm:@angular/core/bundles/core.umd.js',
'@angular/common': 'npm:@angular/common/bundles/common.umd.js',
'@angular/compiler': 'npm:@angular/compiler/bundles/compiler.umd.js',
'@angular/platform-browser': 'npm:@angular/platform-browser/bundles/platform-browser.umd.js',
'@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic/bundles/platform-browser-dynamic.umd.js',
'@angular/http': 'npm:@angular/http/bundles/http.umd.js',
'@angular/router': 'npm:@angular/router/bundles/router.umd.js',
'@angular/forms': 'npm:@angular/forms/bundles/forms.umd.js',
// other libraries
'rxjs': 'npm:rxjs',
'angular-in-memory-web-api': 'npm:angular-in-memory-web-api/bundles/in-memory-web-api.umd.js',
'chartJS': 'npm:ng2-charts'
},
// packages tells the System loader how to load when no filename and/or no extension
packages: {
app: {
defaultExtension: 'js',
meta: {
'./*.js': {
loader: 'systemjs-angular-loader.js'
}
}
},
chartJS:{
defaultExtension: 'js'
},
rxjs: {
defaultExtension: 'js'
}
}
});
})(this);
My console 我的控制台
The content of this localhost:3005/ng2-charts/ng2-charts
is in fact an HTML file - it refers to my index.html
. 这个
localhost:3005/ng2-charts/ng2-charts
内容实际上是一个HTML文件-它引用了我的index.html
。
I'm not able to understand how it's working for hours now. 我现在几个小时都无法理解它的工作方式。
Your system.js config should be, 您的system.js配置应该是
map: {
'chart.js': 'npm:chart.js/dist/Chart.bundle.min.js',
'ng2-charts': 'npm:ng2-charts'
}
and in packages, 在包装中
'ng2-charts': {
main: 'ng2-charts.js',
defaultExtension: 'js'
}
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