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JavaScript Number Function
The JavaScript Number() Function converts an object value passed as an argument to its respective numeric value.
Following is the code for the JavaScript Number() Function −
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;
}
.sample{
font-size: 18px;
font-weight: 500;
color: red;
}
</style>
</head>
<body>
<h1>JavaScript Number Function</h1>
<div class="sample"></div>
<div style="font-weight: bold; color: black;" class="result"></div>
<button class="Btn">CLICK HERE</button>
<h3>
Click on the above to convert some value to their respective numeric value
</h3>
<script>
let sampleEle = document.querySelector(".sample");
document.querySelector(".Btn").addEventListener("click", () => {
sampleEle.innerHTML = 'true = ' + Number(true) +'<br>';
sampleEle.innerHTML += 'false = ' + Number(false) + '<br>';
sampleEle.innerHTML += '"149" = ' + Number('149') + '<br>';
sampleEle.innerHTML += 'date = ' + Number(new Date()) + '<br>';
});
</script>
</body>
</html>
Output
On clicking the ‘CLICK HERE’ button −
Updated on: 2020-05-11T13:48:26+05:30
187 Views
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