JSFiddle - React, Tailwind, and code Playground

HTML

<button ng-click="changeStatus" ng-show="checkStatus">Play</button>
<button ng-click="changeStatusAgain" ng-hide="checkStatus">Pause</button>

JavaScript

$scope.changeStatus=function(){
    $scope.checkStatus = false;
  }

  $scope.changeStatusAgain=function(){
    $scope.checkStatus = true;
  }