how to print value in textarea in jsp

         <% 
       out.print("<textarea name='test' id='开发者_高级运维test'value='"+uabout+"'></textarea>");

            %>

is not working.is there a syntax error.

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You can use this code in scripting:

<textarea name='test' id='test'><%=uabout %> </textarea>

OR using JSTL

<textarea name='test' id='test'><c:out value="${uabout}" /> </textarea>

Also, there is no value attribute in textarea tag.