vades

Fixing "Expression has changed after it was checked" in Angular

The exception appears (in the development mode) at the moment the value is checked and value is different of the updated value.

Error message example

AppComponent.html:1 ERROR Error: ExpressionChangedAfterItHasBeenCheckedError: Expression has changed after it was checked. Previous value: 'ngIf: true'. Current value: 'ngIf: false'.
    at viewDebugError (core.js:20440)
    at expressionChangedAfterItHasBeenCheckedError (core.js:20428)
    at checkBindingNoChanges (core.js:20530)

frankolson

Project Design Document: Golf Range Simulator

• Created at: mm/dd/yyyy
• Author: Name

Project Concept

1. Player Control

You control a [PLAYER TYPE] in this [TOP DOWN / SIDE VIEW / ISOMETRIC] game where [USER INPUT TYPE] makes the player [DESCRIPTION OF PLAYER MOVEMENT].