How to Implement for Each function in Angular?
An action may be taken for each item in an array or object using Angular’s For Each Loop.
This is comparable to the foreach loop used with arrays or other collections in other languages like JavaScript, PHP, etc.
It is a little different in AngularJS since it iterates through each element of the supplied array or object.
You will discover how to construct the forEach function with examples in this article on “forEach in Angular.”
Get certified at Softlogic Systems for the Best Angular Training in Chennai and become a master in web page development.
forEach Loop in Angular
For each object in the obj collection, which might be an object or array, forEach in Angular calls the iterator method once.
Iterator (value, key, obj) calls the iterator function, where obj is the actual object and the value is either an array element or an object property.
The key is either an array element index or an object property key.
Syntax
An object or an array may be used as the first parameter in this case, and an iterator function may be used as the second parameter.
Example for Implementing forEach function in Angular
<html><head>
<title>angular.forEach()</title>
</head>
<body ng-app=”app” ng-cloak style=”padding:30px”>
<h1 style=”color:Blue”>Learn with Softlogic Systems</h1>
<h2>Applying angular.forEach()</h2>
Directives in Angular
<div ng-controller=”test”>
<div ng-repeat=”name in names”>
<ul>
<li>{{name}}</li>
</ul>
</div>
</div>
</body>
</html>
Output
This concludes the article on “ForEach Loop in Angular.” We hope it was useful and enhanced your web development knowledge.
Conclusion
Check out our Angular Certification Training Certification, which includes classroom mode and instructor-led live online training mode with real-life project experience.
Join Softlogic if you want to learn more about the Angular framework. You will gain a thorough understanding of Angular through this program, enabling you to master it.
