The value attribute on a submit <button> tag sets the value of the element.
Its value is included during form submission.
A value attribute on 3 submit <button> elements. Clicking a button submits its value. These buttons function much like radio buttons.
<form action="/tutorial/action.html">
<button name="score" type="submit" value="High">High</button>
<button name="score" type="submit" value="Medium">Medium</button>
<button name="score" type="submit" value="Low">Low</button>
</form>
Tip: Submit buttons with the same name but different values make it easy to identify the button that submitted the form. Click each of the above buttons to see what is submitted.
The value attribute specifies the value of the button.
For buttons of type submit the value is submitted when the button is clicked.
For buttons of type button or reset the value is not submitted. Generally, value is not used on these buttons.
<button value="value">
| Value | Description |
|---|---|
| value | An alphanumeric string. |
Here is when value support started for each browser:
 Chrome
|
1.0 | Sep 2008 |
 Firefox
|
1.0 | Sep 2002 |
 IE/Edge
|
1.0 | Aug 1995 |
 Opera
|
1.0 | Jan 2006 |
 Safari
|
1.0 | Jan 2003 |
Back to <button>
