currently, i am practiced angular 4. when a normal user view this then show public content When A Registered user enter the web page then show edit or some content. how to the best practices show conditionally template Or Some Html Contents Example: <div *ngIf="isUser"> some Content here...... </div> <div *ngIf="!isUser"> some Content here ..... </div> actually, i want to know how to the best. Continue reading...