codice:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="it" xml:lang="it">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Esempio</title>
<script type="text/javascript">
// <![CDATA[
b_open = false;
function addBold(ta, btt) {
el_ta = document.getElementById(ta);
if (b_open) {
el_ta.value += "[/b]";
btt.value = "[b]"
}
else {
el_ta.value += "";
btt.value = ""
}
b_open = !b_open;
}
// ]]>
</script>
</head>
<body>
<textarea id="testo"></textarea>
<input type="button" value="[b]" onclick="addBold('testo', this);"/>
</body>
</html>
-Fab-