How to alert inline of button

Question

I know already how to alert by use javascript or Jquery. But just onclick button I apply javascript external or internal. What I need is we alert inline of button Example:

<button name="my_btn" id="my_btn" onClick="alert('Hello I am alert')">Alert</button>

If it is possible please tell me. I am waiting for all of you

Answer 1

I never really understand why someone wants to do it this way, but here is an inline alert on a button.

<button type="button" onclick="alert('Hello World')">Show Alert</button>

Here is the fiddle

By the way, I believe this question has been answered

Did I answer your question?

Answer 2

<input type='button' onclick="javascript:alert('test');" value='Button'/>