if condition in :class in vue code example
Example 1: vue conditional class
<div :class="{ 'prop-name': boolVar }"></div>
Example 2: vue if echo class
<div class="defaultclass" :class="condition?' conditionalclasstoappend':''"></div>
Example 3: vue class binding
<div v-bind:class="[{ active: isActive }, errorClass]"></div>