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fn:toUpperCase tag of Function Tag Library
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Tutorials
Jsp
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Topic |
What is "fn:toUpperCase" tag of Function Tag Library?
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Explanation |
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"fn:toUpperCase" is a string function of JSP Standard Tag Library(JSTL). This function is used to convert a string to uppercase.
Syntax:
String:fn:toUpperCase(string)
In the above syntax the "string" is of Data type "String".
Example:
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/functions"
prefix="fn" %>
<html>
<form>
USERNAME:<input type="text" name="usr" size="25">
<p></p>
<input type="submit" value="Submit">
</form>
Your Username in Uppercase::
<c:out value="${fn:toUpperCase(param.usr)}" />
In the above example the username will be converted to uppercase when the form is
submitted.The "param" attribute is used to get the username.
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A Note |
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JSP(Java Server Pages) is one of the most used Server Side Programming Language in the world. Simple introduction, basic program codes with examples. Begin coding your own JSP scripts with this online tutorial. Hope you enjoy this tutorial. Do send your feedback or suggestions on this JavaServer Pages tutorial. This is a copyright content.
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