title: Change scss variable value based on button click
body: <p>I am creating an angular 7 application which has a main welcome screen with 3 buttons(lets say redirecting to Mens, Womens,kids homepage). i have single homepage component and each page has same layout. but their theme color is different. how can i apply 3 different colors on a single component based on some angular logic. i need pure scss or angular based answers only. thanks</p>