I have my website in which I have **email pdf** functionality
**Procedure is :**
- when user enters email and then he has to click on submit button
- after clicking submit button , form will not submit and form will hide and
- there is another hidden div contains **thank you message** which appears with **Ok button**.
- When User Click on **OK button** then form will submit.
***But Now the Problem is :***
When User enter email and if he press **ENTER** accidentally then form gets submitted without showing thank you message.
I want to Disable **ENTER** when user Press **Enter** key. Have you tried this: w3schools.com/jsref/event_onkeydown.asp
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