fn:toLowerCase() JSTL Function
fn:toLowerCase() JSTL Function Example explains about How To Use fn:toLowerCase() JSTL Function.
Consider an example where you need to convert a string into small / lowercase using JSTL function
fn:toLowerCase() JSTL function will Convert all the characters of a string into lowercase.
java.lang.String toLowerCase(java.lang.String)
You can see the below example, which is demonstrating fn:toLowerCase() JSTL Function
Required Libraries
fn:toLowerCase() Example
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%> <%@ taglib uri="http://java.sun.com/jsp/jstl/functions" prefix="fn"%> <html> <head> <title>JSTL fn:toLowerCase</title> </head> <body> <% // you can also set the values into request scope same as using c:set // request.setAttribute("str", "This is a TEST String"); %> <c:set var="str" value="This is a TEST String" /> ${fn:toLowerCase(str)} </body> </html>
Output
this is a test string