JSFiddle - React, Tailwind, and code Playground

HTML

<head lang="en">
    <title>Demo</title>
</head>
<body ng-app="Demo">
    

<div ng-controller="DemoController">
    <table>
        <tr>
            <th>Name</th>
            <th>City</th>
            <th>Order Total</th>
            <th>Joined</th>
            <th>Orders</th>
            <th>&nbsp;</th>
        </tr>
        <tr ng-repeat="cust in customers">
            <!--<span </span>-->
            <td>{{ cust.name }}</td>
            <td>{{ cust.city }}</td>
            <td>{{ cust.orderTotal | currency }}</td>
            <td>{{ cust.joined | date }}</td>
            
            <td>
                
                <button ng-click="perLineText(cust.id)">{{buttonText}}</button>
            </td>

        </tr>
        </table>

</div>

JavaScript

angular.module('Demo',[])
            .controller('DemoController',['$scope',function($scope){
                $scope.buttonText = 'Start';

                $scope.perLineText = function(customerId){
                    if (customerId === 1) {
                        this.buttonText = 'Stop';


                    };
                    console.log(customerId);
                    console.log($scope.customers.id);
                };

                $scope.customers = [
                    {
                        id: 1,
                        joined: '2000-12-02',
                        name:'John',
                        city:'Chandler',
                        orderTotal: 9.9956,
                        orders: [
                            {
                                id: 1,
                                product: 'Shoes',
                                total: 9.9956
                            }
                        ]
                    },
                    {
                        id: 2,
                        joined: '1965-01-25',
                        name:'Zed',
                        city:'Las Vegas',
                        orderTotal: 19.99,
                        orders: [
                            {
                                id: 2,
                                product: 'Baseball',
                                total: 9.995
                            },
                            {
                                id: 3,
                                product: 'Bat',
                                total: 9.995
                            }
                        ]
                    },
                    {
                        id: 3,
                        joined: '1944-06-15',
                        name:'Tina',
                        city:'New York',
                        orderTotal:44.99,
                        orders: [
                            {
                                id: 4,
        ...