<textarea rows=10 cols=60 id=ta onkeydown="return ta_change();"></textarea>function ta_change() {
var enter = ta.value.match(/\r\n/g);
if (enter != null) {
if (enter.length > 0) {
if (event.keyCode == 13) {
return false;
}
}
}
}
var enter = ta.value.match(/\r\n/g);
if (enter != null) {
if (enter.length > 0) {
if (event.keyCode == 13) {
return false;
}
}
}
}
<!--
function ck(){
o = document.getElementById("ta");
var rect = o.createTextRange().getClientRects();
var l = rect[rect.length-1].right - rect[rect.length-1].left;
return rect.length == 1 || (rect.length == 2 && l < o.clientWidth-2);
}
//-->
</script>
<!--
function ck(){
o = document.getElementById("ta");
var rect = o.createTextRange().getClientRects();
var l = rect[rect.length-1].right - rect[rect.length-1].left;
if(rect.length == 2 && event.keyCode == 13) return false;
return rect.length == 1 || (rect.length == 2 && l < o.clientWidth-2);
}
//-->
</script>
^-^