[AngularJS] data binding problem with ng-template?

Hi guys, Please help me solve this problem. How can solve this problem? how can parse data "container " to "ng-template #leftNode". Give me some advice. html

[AngularJS] Angular 9 with HTTP use?

Hi, I'm a beginner with Angular9. So, I need to display data with coming to HTTP url(GET API link). Please help me to solve this problem. Here my code, It's wrong. Help me to solve this. import { Component, OnInit } from '@angular/core'; import { HttpClient } from '@angular/common/http';