AngularJS angular.isArray() Function
Last Updated :
06 Sep, 2022
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The angular.isArray() Function in AngularJS is used to return TRUE if the reference is an array and FALSE if it is not an array.
Syntax:
angular.isArray(value);
Parameter:
- value: It specifies the reference to check the value.
Return value: Returns TRUE if the value is an array else it will return FALSE.
Example 1: This example describes the basic usage of angular.isArray() Function in AngularJS.
<!DOCTYPE html>
<html>
<head>
<title>angular.isArray()</title>
<script src=
"https://ajax.googleapis.com/ajax/libs/angularjs/1.5.6/angular.min.js">
</script>
</head>
<body ng-app="app" style="text-align:Center">
<h1 style="color:green">GeeksforGeeks</h1>
<h2>angular.isArray()</h2>
<div ng-controller="geek">
<b>Sorting Algos:</b>
<div ng-repeat="i in sort">{{i.name}}</div>
<br><br>isArray: {{isArray}}
</div>
<script>
var app = angular.module("app", []);
app.controller('geek', ['$scope',
function ($scope) {
$scope.sort = [];
var values = [
{ name: 'Merge sort' },
{ name: 'Quick sort' },
{ name: 'Bubble sort' }
];
if (angular.isArray(values)) {
$scope.isArray = true;
angular.forEach(values,
function (value, key) {
$scope.sort.push(value)
})
}
}]);
</script>
</body>
</html>
Output:
Example 2: This is another example that describes the usage of angular.isArray() Function in AngularJS.
<!DOCTYPE html>
<html>
<head>
<title>angular.isArray()</title>
<script src=
"https://ajax.googleapis.com/ajax/libs/angularjs/1.5.6/angular.min.js">
</script>
</head>
<body ng-app="app" style="text-align: Center">
<h1 style="color: green">GeeksforGeeks</h1>
<h2>angular.isArray()</h2>
<div ng-controller="geek">
<b>Input: </b>{{name}}
<br /><br />
<b>isArray:</b> {{isArray}}
</div>
<script>
var app = angular.module('app', []);
app.controller('geek', ['$scope',
function ($scope) {
var values = 'GeeksforGeeks';
$scope.name = values;
$scope.isArray = angular.isArray(values);
},
]);
</script>
</body>
</html>
Output:
