JAVASCRIPT

vue inline style bind

<div v-bind:style="{ color: activeColor, fontSize: fontSize + 'px' }"></div>

vue 3 style binding

<div :class="{ active: isActive }"></div>

binding style vuejs

//Array Syntax

<div v-bind:class="[activeClass, errorClass]"></div>

data: {
  activeClass: 'active',
  errorClass: 'text-danger'
}