How to make my textfield empty after button click in JavaScript?

Javascript Web Development Object Oriented Programming

For this, you can use onclick=”yourFunctionName()”, and −

document.getElementById(“”).value=’’

Example

Live Demo

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initialscale=1.0">
<title>Document</title>
<link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
<script src="https://code.jquery.com/jquery-1.12.4.js"></script>
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/fontawesome/4.7.0/css/font-awesome.min.css">
</head>
<body>
<input type-="text" id="txtBox" placeholder="Enter the value...."/>
<button type="button" id="clear" onclick="clearTheTextField()">ClearInputText</button>
<script>
   function clearTheTextField(){
      console.log("The text box
      value="+document.getElementById('txtBox').value)
      document.getElementById('txtBox').value = '';
   }
</script>
</body>
</html>

To run the above program, just save the file name anyName.html(index.html) and right click on the file and select the option open with live server in VS Code editor.