JSP - The wrapper function like <%! String blanknull(String s) { return (s == null) ? "" : s;

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The wrapper function like
<%!
String blanknull(String s) {
return (s == null) ? "" : s;
}
%>
then use it inside your JSP form, like
<input type="text" name="shoesize"
value="<%=blanknull(shoesize)% >" >
prevents the word__________ from apperaring in an HTML page.

Skill/Topic: Programming Constructs
A) Null

Total Answers and Comments: 1

Last Update: August 08, 2006

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