Hi dear welcome to "CodePrime" Blog . In this post you are going to learn . First Creat A index.html file Copy This HTML CODE and pest it one your code editor. 2ndly creat filter.js file Then Copy The JS CODE and pest it then open the index.html file with your browser.
HTML
<!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">
<script src="/filter.js"></script>
<title>javascript</title>
</head>
<body>
<br><br>
<h2>Javascript Tutorial <br>By Codeprime</h2>
</body>
<style>
h2{
color:#fff;
background-color: #000;
padding: 5px;
}
</style>
</html>
JAVASCRIPT CODE
var ages = [50,100,19,20,17];
document.write(ages + "<br><br>");
var b = ages.filter(checkAdults);
document.write(b + "<br><br>");
function checkAdults (age){
return age >= 18;
}
 | Javascript Tutorial: 32 | BY CodePrime){kind=link}
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