Submit a form without pressing submit button

I have a form. The form takes data and stores it in the database. How can i submit the form by pressing enter only.

 

<input onkeypress="if(window.event.keyCode==13){ form_submit();}" />

and in javascript
function form_submit(){
document.getElementById('my_form').action="your action script";
document.getElementById('my_form').submit();
}

 

yes. you can do like above said.
keycode 13 is 'Enter'

 

you can user any event listener to trigger this function:

table1.form1.submit(); or
document.getElementById('form1').submit();

if you use jquery then it will be more easier, just use $('#form1')[FONT=monaco, monospace].submit(); here 'form1' is form id.[/FONT]

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