JavaScript code to de-select text on HTML page.

Following is the code to de-select text on HTML page −


 Live Demo

<!DOCTYPE html>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
   body {
      font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
   .result {
      font-size: 20px;
      font-weight: 500;
      color: rebeccapurple;
<h1>De-select text on HTML page</h1>
<div style="color: green;" class="result">
Here is some text inside the div
<button class="Btn">CLICK HERE</button>
<h3>Click on the above button to deselect everything on this page</h3>
   let resEle = document.querySelector(".result");
   document.querySelector(".Btn").addEventListener("click", () => {


The above code will produce the following output −

Selecting some text on the page −

On clicking the ‘CLICK HERE’ button −