console.log string inside array object with angularjs

Question

I want to console.log or target the string of an object inside array with angularjs but it doesn't work. Please help me I'm still new on angularjs.

Here is what I'm trying to do.

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Profile Details AngularJS 1.X</title>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.6.6/angular.js"></script>
</head>
<body>
           <div class="container" ng-app="DetailApp">
           <div ng-controller="PostController">   
</div>
</div>

<script>

  var app = angular.module('DetailApp', []);
  app.controller('PostController', function($scope) {
                  
    $scope.details = [{firstname: "Dave", lastname: "Del Rio"}, {firstname: "Gerald", lastname: "Kingston"}, {firstname: "Larry", lastname: "Jackson"}];
    
    if ($scope.details.firstname == "Dave Del Rio") {
      console.log("Hello Dave!")
    }  
    else {
      console.log("sorry, You're not welcome!")
    };  
                  
  });
  
  </script>

</body>
</html>

I want to target the firstname "Dave" inside the array object but It doesn't work at all.

Are you trying to check every element in the array or just the first element? — Unmitigated, Commented Feb 19, 2023 at 4:05
i jus want to check if the element inside the object and array is correct. — Hilario Abe, Commented Feb 19, 2023 at 4:14
Perhaps you want if ($scope.details.some(x => x.firstname === 'Dave' && x.lastname === 'Del Rio')) — Unmitigated, Commented Feb 19, 2023 at 4:14

Unmitigated · Accepted Answer · 2023-02-19 04:28:26Z

0

You can use Array#some to check if any element in an array matches a condition.

if ($scope.details.some(x => x.firstname === 'Dave' && x.lastname === 'Del Rio'))

answered Feb 19, 2023 at 4:28

Unmitigated

89.9k12 gold badges99 silver badges104 bronze badges

thanks well explained! sorry for my english I'm asian and I can't clearly explain my problem but you still give what I want :)
– Hilario Abe
Commented Feb 19, 2023 at 4:32

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