그냥 대충대충 적어놓은것이었는데
그런대로 만족이다 ㅎㅎ
<html>
<head>
<title></title>
<script>
<!--
function NumLine(ObjTextarea) {
var ObjTextarea = ObjTextarea.createTextRange();
row=ObjTextarea.boundingHeight/15;
hehe.value=row;
}
//-->
</script>
</head>
<body>
<textarea id=texta style="font-size:13px;width:200px;height:150px" onblur="NumLine(texta)">
</textarea><br>
<input id='hehe' type=text size=5>
<head>
<title></title>
<script>
<!--
function NumLine(ObjTextarea) {
var ObjTextarea = ObjTextarea.createTextRange();
row=ObjTextarea.boundingHeight/15;
hehe.value=row;
}
//-->
</script>
</head>
<body>
<textarea id=texta style="font-size:13px;width:200px;height:150px" onblur="NumLine(texta)">
</textarea><br>
<input id='hehe' type=text size=5>
위 에서 보면 textarea 테그 안에 onblur 로 함수를 읽어서 input id가 hehe
인 칸에 줄 값을 넣어준다..
다만 마우스를 textarea가 아닌 다른곳을 찍어주면 값이 나오게 되는데
좀더 역동적으로도 가능할 듯...ㅎㅎ;;;
더좋은 예제가 있으면 덧글 부탁드려요~!!
http://chicago.metromix.com/user/profile/130178
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