salve a tutti.
Sto avendo problemi nell'inserimento di bbcode in una textarea.
JAVASCRIPT
codice:
function ddcode(code){
if (isMozilla)
{
// Si on est sur Mozilla
oField = document.forms['newevent'].elements['txtevent'];
objectValue = oField.value;
deb = oField.selectionStart;
fin = oField.selectionEnd;
objectValueDeb = objectValue.substring( 0 , oField.selectionStart );
objectValueFin = objectValue.substring( oField.selectionEnd , oField.textLength );
objectSelected = objectValue.substring( oField.selectionStart ,oField.selectionEnd );
// alert("Debut:'"+objectValueDeb+"' ("+deb+")\nFin:'"+objectValueFin+"' ("+fin+")\n\nSelectionné:'"+objectSelected+"'("+(fin-deb)+")");
oField.value = objectValueDeb + "[" + code + "]" + objectSelected + "[/" + code + "]" + objectValueFin;
oField.selectionStart = strlen(objectValueDeb);
oField.selectionEnd = strlen(objectValueDeb + "[" + code + "]" + objectSelected + "[/" + code + "]");
oField.focus();
oField.setSelectionRange(
objectValueDeb.length + selec.length + 2,
objectValueDeb.length + selec.length + 2);
}
else
{
// Si on est sur IE
oField = document.forms['newevent'].elements['txtevent'];
var str = document.selection.createRange().text;
if (str.length>0)
{
// Si on a selectionné du texte
var sel = document.selection.createRange();
sel.text = "[" + code + "]" + str + "[/" + code + "]";
sel.collapse();
sel.select();
}
else
{
oField.focus(oField.caretPos);
// alert(oField.caretPos+"\n"+oField.value.length+"\n")
oField.focus(oField.value.length);
oField.caretPos = document.selection.createRange().duplicate();
var bidon = "%~%";
var orig = oField.value;
oField.caretPos.text = bidon;
var i = oField.value.search(bidon);
oField.value = orig.substr(0,i) + "[" + code + "][/" + code + "]" + orig.substr(i, oField.value.length);
var r = 0;
for(n = 0; n < i; n++)
{if(regexp.test(oField.value.substr(n,2)) == true){r++;}};
pos = i + 2 + code.length - r;
//placer(document.forms['news'].elements['newst'], pos);
var r = oField.createTextRange();
r.moveStart('character', pos);
r.collapse();
r.select();
}
}
}
HTML
codice:
<form name="newevent" method="post" action="sendnewevent.php" onsubmit="return ctrlnewevent(this)">
<input type="button" name="btStrong" id="btStrong" value="B" onclick="ddcode('B')">
<input type="button" name="btEm" id="btEm" value="I" onclick="ddcode('I')">
<input type="button" name="btU" id="btU" value="U" onclick="ddcode('U')">
non inserisce nulla nella textarea