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Accessing an array returned by a function in JavaScript
Following is the code for accessing an array returned by a function in JavaScript −
Example
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Document</title>
<style>
body {
font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}
.result {
font-size: 20px;
font-weight: 500;
color: blueviolet;
}
</style>
</head>
<body>
<h1>Accessing an array returned by a function in JavaScript</h1>
<div class="result"></div>
<br />
<button class="Btn">CLICK HERE</button>
<h3>Click on the above button to return an array from retTable() function and access it</h3>
<script>
let resEle = document.querySelector(".result");
let BtnEle = document.querySelector(".Btn");
function retTable(num) {
let tempNum = [];
for (i = 1; i <= 10; i++) {
tempNum.push(i * num);
}
return tempNum;
}
BtnEle.addEventListener("click", () => {
let tableArr = retTable(5);
resEle.innerHTML = "tableArr = " + tableArr;
});
</script>
</body>
</html>Output
On clicking the ‘CLICK HERE’ button −
Updated on 20-Jul-2020 08:23:22
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