How to perform an event on Textbox focus in ASP MVC?

Posted by NewbieProgrammer on Stack Overflow See other posts from Stack Overflow or by NewbieProgrammer
Published on 2014-06-04T15:22:23Z Indexed on 2014/06/04 15:24 UTC
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asp.net-mvc

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asp.net-mvc-4

I have three textboxes A, B and C in create user view. When user enters some text in textbox A and B, and then when he enters textbox C, I want to display the text of textbox A + text of textbox B in C with "-" in between.

For example, He enters "ABC" in textBox A and then he enters "123" in textBox B. Now upon entering textBox C (focus event), I want to display "ABC - 123 - " in textBox C. "-" are added through code.

How do I do that in MVC ?

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