I am new in spring:

Here is my code:

var title = "Part_of";

var get_string = "<spring:message code='"+title+"'/>";

Guide me how to pass a variable in jsp file inside <script> tag because if I pass

var get_string = "<spring:message code='Part_of'/>";

then it get value from message file where it exist but when I pass it as a variable then it return +title+ instead of its value

My message file:

Part_of=\u062C\u0632\u0621 \u0645\u0646

Thanks in advance.