HTML Onclick change the colour of another button?

Projects Programming
1

hello
would be appreciated if someone can assist.
need to know if i have 2 buttons on a form and one is clicked , how to change colour of the other button.
is there something like ->onClick="id="button1.Colour.Blue"

<!DOCTYPE html>
<html>
    <head>
    </head>
    <body>
        <input type="button" id="button1" value="Button" style="color:Red"/>
	<input type="button" id="button2" value="Button" style="color:Green" onClick="id="button1.Colour.Blue"/>
    </body>
</html>

proj 20140125.jpg

2

The usual approach is to use a form, with an action field. The action causes another request to the server, which serves up a new page.

There is NOTHING Arduino-specific about your question.