ZilaStar ICT
May 21 2022, 10:18:54
Category : JavaScript Tutorials
Filter() (JS Array Iteration)
<!DOCTYPE html>
<html>
<head>
<title>JavaScript Code Testing</title>
</head>
<body>
<p id = "demo"></p>
<button type = "button" onclick = "jsFilter()">Less Than 100</button>
<button type = "button" onclick = "jsReset()">Reset</button>
<script>
var numbers = [302, 428, 49, 92, 84, 70, 80, 10, 3, 200];
var num = numbers.sort(function(a, b){return a - b;}).join("<br/>");
document.getElementById("demo").innerHTML = num;
function jsReset(){
document.getElementById("demo").innerHTML = num;
}
function jsFilter(){
number2 = numbers.filter(funFilter).sort(function(a, b){return a - b;}).join("<br/>");
document.getElementById("demo").innerHTML = number2;
}
function funFilter(value){
return value < 100;
}
</script>
</body>
</html>
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