JSFiddle - React, Tailwind, and code Playground

by DotDotDot

HTML

<div ng-app>
    <span id='1' ng-class='{"myclass":tog==1}' ng-click='tog=1'>span 1</span>
    <br/><span id='2' ng-class='{"myclass":tog==2}' ng-click='tog=2'>span 2</span>
</div>

CSS

</style>
<script src='https://ajax.googleapis.com/ajax/libs/angularjs/1.0.7/angular.min.js'></script>
<style>
.myclass
{
 border:dotted pink 3px;   
}
}