Class & Style Binding

Class Binding

<div [class.wt-important]="isImportant">Important Stuff</div>

Evitez la construction manuelle de la "string" class : classString += ' b' puis <div [class]="classString"></div>.

https://angular.io/guide/template-syntax#class-binding

Style Binding

<button [style.background-color]="isValid ? null : 'red'">Save</button>

<button [style.font-size.em]="isImportant ? 2 : 1" >Big</button>

https://angular.io/guide/template-syntax#style-binding