Angularjs angular isnumber function

AngularJS provides a built-in angular.isNumber() function that can be used to determine if a value is a number or not.

Here's an example of how to use the angular.isNumber() function:

angular.module('myApp', [])
  .controller('myController', function($scope) {
    var myNumber = 123;

    if (angular.isNumber(myNumber)) {
      console.log('This is a number!');
    } else {
      console.log('This is not a number!');
    }
  });

In this example, we define a variable called myNumber that contains a number value. We then use the angular.isNumber() function to check if myNumber is a number. Since myNumber is indeed a number, we log a message to the console indicating that it is a number.

The angular.isNumber() function can be useful when working with dynamic data in AngularJS, as it allows you to determine if a value is a number before attempting to perform mathematical operations on it. This can help prevent errors in your application.