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    Home»Programming»JavaScript»How to Use JavaScript forEach() Method

    How to Use JavaScript forEach() Method

    RahulBy RahulMarch 23, 20171 Min ReadUpdated:March 23, 2017

    The JavaScript forEach() method run once for each element in an array. For example to navigate to array and perform any action on each array element. The JavaScript forEach() method is useful in this situation.

    JavaScript forEach() method uses following syntax:

    arrayName.forEach(function callback(currentValue, index, array) {
        // action on array element
        // action on array element
    }[, thisArg]);
    

    JavaScript forEach() Example:

    Below is the example of JavaScript forEach() method. In this example first we intialize and games array with some element. After that print each array element to console using forEach() method.

    JavaScript
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    <script type="text/javascript>
     
    var games = ["chess", "football", "teniss", "pool"];
     
    games.forEach(function(entry) {
        console.log(entry);
    });
    </script>

    • How to Append Element to Array in JavaScript
    • How to Remove Array Element by Value in JavaScript

    Add the above code in an HTML file and access in the web browser. Now open the console in browser’s developer tool to view the results like below.

    JavaScript forEach() Mehtod

    array JavaScrit js loop
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