To convert a string (text) to lowercase one can make use of javaScript toLowercase() function.
Let's see an example:<html>
<head>
<title>Convert text to lower case!</title>
</head>
<body>
<input type="text" style="width:300px;padding:6px" id="text"
placeholder="Enter text to convert to lower case"/>
<br/><br/>
<input type="button" value="Convert" onClick="convertToLovercase();"/>
<br/><br/>
<input type="text" style="width:300px;padding:6px" id="result"
placeholder="Result"/>
<script type="text/javascript">
function convertToLovercase() {
var data = document.getElementById("text").value;
var lowerCase = data.toLowerCase();
document.getElementById("result").value = lowerCase;
}
</script>
</body>
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