Switch the pointer with ngClass

Incorporating ngClass to add and remove classes is what I'm working on. My goal is to modify the pointer style. Here's the HTML code snippet of my component:

[ngClass]="{'zoom-cursor': cyClass}"

Within the corresponding TypeScript code for the same component, there is a boolean variable named cyClass.

The CSS styling I've implemented is as follows: 

.zoom-cursor {
  cursor: url(../src/assets/img/zoom-cursor.svg), pointer!important;
}

While moving the mouse, the pointer image changes as intended. However, when the mouse is stationary, nothing alters. I desire immediate visibility of these changes. It appears that Angular may not be updating in real-time. I attempted manual triggering but found it challenging.

javascriptangulartypescriptangular8ng-class

Answer №1

Utilize the ChangeDetectorRef to manually initiate change detection:

constructor(private detector: ChangeDetectorRef) {}

// When manipulating the value of cyClass, execute
this.detector.detectChanges();

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