How to disable the enter key from going second line when onpress?

问题

I want the enter key to save the data to database, but whenever I press it will break and create second line, I just want it stay at one line

<div id="editable" contentEditable="true">Press enter now</div>

回答1:

This is a jquery solution.

$('input').on('keypress', function(e){
if(e.keyCode == 13){
    e.preventDefault();
}

});

来源：https://stackoverflow.com/questions/16954446/how-to-disable-the-enter-key-from-going-second-line-when-onpress