防止输入进入文本区域

Question

I want to allow the user to press enter and save the text of the textarea, but I want the newline NOT to get applied in the text of the textarea. Is that possible?

Here is my jsFiddle .

e.stopPropagation();

just seems to be not enough!

Answer 1

What you're after is e.preventDefault() . Stop propagation just stops bubbling up the DOM tree.

Answer 2

You'we missed return false; .

Try here .

Answer 3

I just tried this code here in JSFiddle and it works fine for me

$('textarea').keypress(function(event) {
   if (event.keyCode == 10 || event.keyCode == 13) {
     event.preventDefault();
   }
});

Answer 4

Try this:

$('#cagetextbox').keypress(function(e){return CancelNewLine(e);});

function CancelNewLine(e)
{
    var keynum;
    if(window.event) // IE
        keynum = e.keyCode;
    else if(e.which) // Netscape/Firefox/Opera
        keynum = e.which; 

    return (keynum != 13);
}