How to print positive and negative infinity values in JavaScript?

https://www.tutorialspoint.com/how-to-print-positive-and-negative-infinity-values-in-javascript

13-09-2020
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Question

How to print positive and negative infinity values in JavaScript?

Javascript Web Development Front End Technology

Following is the code for printing positive and negative infinity values 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;
   }
   .num {
      font-size: 18px;
      font-weight: 500;
   }
</style>
</head>
<body>
<h1>JavaScript Infinity property</h1>
<div class="num">1.797693134862315E+10308</div>
<div class="num">-1.797693134862315E+10308</div>
<button class="Btn">CLICK HERE</button>
<h3>
Click on the above button to add and subtract the above floating numbers by 1 respectively
</h3>
<script>
   let sampleEle = document.querySelector(".sample");
   let num1 = document.querySelectorAll(".num")[0];
   let num2 = document.querySelectorAll(".num")[1];
   document.querySelector(".Btn").addEventListener("click", () => {
      num1.innerHTML = +num1.innerHTML + 1;
      num2.innerHTML = +num2.innerHTML - 1;
   });
</script>
</body>
</html>

Output

The above code will produce the following output −

On clicking the ‘CLICK HERE’ button −

AmitDiwan

Published on 15-Jul-2020 16:56:57

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