HTML DOM Input Text size Property

HTML Web Development Front End Technology

The HTML DOM Input Text size property returns/sets the size property for input text. If not defined this property returns ‘20’.

Syntax

Following is the syntax −

Returning size attribute

inputTextObject.size

Set size property to a number

inputTextObject.size = number

Example

Let us see an example of Input Text size property −

Live Demo

<!DOCTYPE html>
<html>
<head>
<title>Input Text size</title>
<style>
   form {
      width:70%;
      margin: 0 auto;
      text-align: center;
   }
   * {
      padding: 2px;
      margin:5px;
   }
   input[type="button"] {
      border-radius: 10px;
   }
</style>
</head>
<body>
<form>
<fieldset>
<legend>Text-size</legend>
<label for="textSelect">Full Name:
<input type="text" id="textSelect" size="10">
</label><br>
<input type="button" onclick="increaseVisibility()" value="Increase Visibility">
<div id="divDisplay"></div>
</fieldset>
</form>
<script>
   var divDisplay = document.getElementById("divDisplay");
   var inputText = document.getElementById("textSelect");
   function increaseVisibility() {
      inputText.size = 30;
      divDisplay.textContent = 'Visibility Increased to '+inputText.size;
   }
</script>
</body>
</html>