Javascript convert text case from uppercase to lowercase


JavaScript Upper and Lowercase Examples
JavaScript Upper and Lowercase Examples

Javascript methods toLowercase() and toUppercase() can be used to make text in your HTML page in upper or lower case respectively.

Syntax: toLowercase() : JavaScript method to convert text case form uppercase to lowercase.
Syntax: toUppercase() : JavaScript method to convert text case form lowercase to uppercase.
Example:
<html>
<head>
<title>JavaScript : Convert text from uppercase to lowercase or lowercase to uppercase.</title>
</head>
<body>

<input type="text"  style="width:300px;padding:6px;font-size:13px" id="text" placeholder="Enter text to convert to lowercase or uppercase"/> 
<br/><br/>
 <input type="button" value="Lowercase" onClick="convertToLowercase();"/> 
 <input type="button" value="UpperCase" onClick="convertToUppercase();"/> 
<br/><br/>
<input type="text"  style="width:310px;padding:6px" id="result" placeholder="Result"/> 

<script type="text/javascript">

function convertToLowercase() {
	var data = document.getElementById("text").value;
	var lowerCase = data.toLowerCase();
	document.getElementById("result").value = lowerCase;

}

function convertToUppercase() {
	var data = document.getElementById("text").value;
	var upperCase = data.toUpperCase();
	document.getElementById("result").value = upperCase;

}
</script>
</body>
</html>
Advertisements
Try Out Code2care Dev Tools:

Advertisements



Android Java Linux Microsoft Google Python macOS Notepad++ Microsoft Teams CSS PHP SharePoint Html Linux C Programs Bootstrap jQuery Sublime Android Studio Facebook Eclipse WhatsApp News MySQL Json HowTos JavaScript FTP S3


Advertisements


Code2care is an initiative to publish and share varied knowledge in programming and technical areas gathered during day-to-day learnings and development activities.

Students and Software Developers can leverage this portal to find solutions to their various queries without re-inventing the wheel by referring to our easy to understand posts. Technical posts might include Learnings, Tutorials, Trouble-Shooting steps, Video Tutorials, Code Snippets, How Tos, Blogs, Articles, etc.
🎉 We are celebrating the 10th years of Code2care! Thank you for all your support! We hope we made a difference.
We strong support Gender Equality & Diversity.

We stand in solidarity with Ukraine - Make a donation to UNHCR - https://donate.unhcr.org/in/en-in/ukraine-emergency