npm install ngx-json-view --save

npm install ngx-json-view --save

import { NgxJsonViewModule } from 'ngx-json-view';@NgModule({  declarations: [    AppComponent  ],  imports: [    BrowserModule,    FormsModule,    HttpModule,    NgxJsonViewModule  ],  bootstrap: [AppComponent]})export class AppModule { }

data = {  "name": "twp0217",  "url": "https://github.com/twp0217",  "string": "github",  "number": 88,  "boolean": true,  "object": {      "obj1": "obj1",      "obj2": "obj2",      "object": {          "obj11": "obj11",          "obj22": "obj22"      },      "emptyArray": []  },  "array": [      1,      2,      3  ],  "date": new Date(),  "null": null};

<ngx-json-view [data]="data"></ngx-json-view>