JSFiddle - React, Tailwind, and code Playground

HTML

<div ng-app="app" ng-controller="mycontroller">

    <div class="mydiv" ng-click="test()">
    </div>
    
    <input type="text" ng-model="myinput">
    
</div>

CSS

.mydiv {
    height: 30px;
    width: 60px;
    background-color: #77cc77;
}

JavaScript

var app = angular.module('app', []);

app.controller('mycontroller', function ($scope) {
    
    $scope.test = function() {
        $scope.myinput.focus();
    };
    
});