ho scaricato del codice javascript che in realtà è un editor html
ovviamente con tutti i limiti del caso ...
mo ti posto il codice :
codice:
<html>
<head>
<title>editor</title>
<script language="JavaScript">
var bHtmlMode = false;
var str_iFrameDoc = (document.all)? "document.frames(\"Composition\").document\;": "document.getElementById(\"Composition\").contentDocument\;";
// Inizializzazione
onload = initialize;
function initialize() {
iFrameDoc = eval(str_iFrameDoc);
iFrameDoc.open();
iFrameDoc.write("<html><body MONOSPACE style='font:10pt arial,sans-serif'><div id='anteprima'></div></body></html>");
iFrameDoc.close();
iFrameDoc.designMode = "On";
document.getElementById("switchMode").checked = false;
if (!document.all) {
document.getElementById("taglia").style.visibility = "hidden";
document.getElementById("copia").style.visibility = "hidden";
document.getElementById("incolla").style.visibility = "hidden";
}
}
// Porta il focus al riquadro di testo
function setFocus() {
if (document.all)
document.frames("Composition").focus();
else
document.getElementById('Composition').contentWindow.focus()
return;
}
// Controlla se la toolbar è abilitata nella modalità testo
function validateMode() {
if (! bHtmlMode)
return true;
alert("Deselezionare \"Visualizza HTML\" per utilizzare le barre degli strumenti");
setFocus();
return false;
}
// Formatta il testo
function formatC(what,opt) {
if (!validateMode())
return;
iFrameDoc = eval(str_iFrameDoc);
iFrameDoc.execCommand(what,false,opt);
setFocus();
document.all.anteprima3.anteprima2.value=iFrameDoc.body.value
}
//Scambia tra la modalità testo e la modalità HTML.
function setMode(newMode) {
var testo;
bHtmlMode = newMode;
iFrameDoc = eval(str_iFrameDoc);
riquadro = iFrameDoc.body;
if (document.all) {
if (bHtmlMode) {
testo = riquadro.innerHTML;
riquadro.innerText = testo;
} else {
testo = riquadro.innerText;
riquadro.innerHTML = testo;
}
} else if(document.getElementById && document.createTextNode) {
if (bHtmlMode) {
testo = document.createTextNode(riquadro.innerHTML);
riquadro.innerHTML = "";
riquadro.appendChild(testo);
} else {
testo = document.createRange();
testo.selectNodeContents(riquadro);
riquadro.innerHTML = testo.toString();
}
}
setFocus();
}
function anteprima(){
alert(document.anteprima3.anteprima2.value)
aaa=window.open();
aaa.document.write("<html><body MONOSPACE style='font:10pt arial,sans-serif'>" + document.anteprima3.anteprima2.value + "</body></html>");
aaa.document.close();
}
</script>
</head>
<body bgcolor="#FFFFFF" topmargin="0" marginheight="2">
<form name="anteprima3">
<input type="hidden" name="anteprima2" value="">
<input type="Button" value="Anteprima" onClick="anteprima()">
</form>
<form action="#" method="POST" name="composeForm">
<hr>
<table border="0" cellpadding="5" cellspacing="0" bgcolor="#FFFFFF" width="100%" class="greyborder">
<tr>
<td>
<div id="ParaToolbar">
<select id="ParagraphStyle" onchange="formatC('formatBlock',this[this.selectedIndex].value);this.selectedIndex=0">
<option selected>Paragrafo
<option value="<H1>">Testo Grandissimo
<option value="<H2>">Testo Grande
<option value="<H3>">Testo Medio Grande
<option value="<H4>">Testo Medio
<option value="<H5>">Testo Medio Piccolo
<option value="<H6>">Testo Piccolo
<option value="<PRE>">Testo PRE Formattato
</select>
<select id="FontName" onchange="formatC('fontname',this[this.selectedIndex].value);this.selectedIndex=0">
<option class="heading" selected>Tipo Carattere
<option value="Arial">Arial
<option value="Arial Black">Arial Black
<option value="Arial Narrow">Arial Narrow
<option value="Comic Sans MS">Comic Sans MS
<option value="Courier New">Courier New
<option value="System">System
<option value="Times New Roman">Times New Roman
<option value="Verdana">Verdana
<option value="Wingdings">Wingdings
</select>
<select id="FontSize" onchange="formatC('fontsize',this[this.selectedIndex].value);this.selectedIndex=0">
<option class="heading" selected>Dimensione
<option value="1">1
<option value="2">2
<option value="3">3
<option value="4">4
<option value="5">5
<option value="6">6
<option value="7">7
</select>
<select id="FontColor" onchange="formatC('forecolor',this[this.selectedIndex].value);this.selectedIndex=0">
<option class="heading" selected>Colore Testo
<option value="maroon">Marrone
<option value="purple">Viola Scuro
<option value="violet">Viola Chiaro
<option value="darkorange">Arancione Scuro
<option value="orange">Arancione
<option value="gray">Grigio
<option value="red">rosso
<option value="blue">blu
<option value="green">verde
<option value="black">nero
<option value="yellow">giallo
<option value="">BIANCO
</select>
<select id="FontBackColor" onchange="formatC('backcolor',this[this.selectedIndex].value);this.selectedIndex=0">
<option class="heading" selected>Colore Sfondo
<option value="maroon">Marrone
<option value="purple">Viola Scuro
<option value="violet">Viola Chiaro
<option value="darkorange">Arancione Scuro
<option value="orange">Arancione
<option value="gray">Grigio
<option value="red">rosso
<option value="blue">blu
<option value="green">verde
<option value="black">nero
<option value="yellow">giallo
<option value="">BIANCO
</select>
<hr>
<div id="EditMode">
<input type=hidden name="switchMode" id="switchMode" onclick="setMode(switchMode.checked)">
Rimuovi Formattazione Carattere
</div>
<hr>
</div>
<table>
<tr>
<td>
<div title="Grassetto" onclick="formatC('bold');">
[img]img/bold.gif[/img]
</div>
</td>
<td>
<div title="Corsivo" onclick="formatC('italic')">
[img]img/italic.gif[/img]
</div>
</td>
<td>
<div title="Sottolineato" onclick="formatC('underline')">
[img]img/under.gif[/img]
</div>
</td>
<td>
<div title="Allinea a sinistra" onclick="formatC('justifyleft')">
[img]img/aleft.gif[/img]
</div>
</td>
<td>
<div title="Centra" onclick="formatC('justifycenter')">
[img]img/center.gif[/img]
</div>
</td>
<td>
<div title="Allinea a destra" onclick="formatC('justifyright')">
[img]img/aright.gif[/img]
</div>
</td>
<td>
<div title="Elenco puntato" onclick="formatC('insertorderedlist')">
[img]img/nlist.gif[/img]
</div>
</td>
<td>
<div title="Elenco numerato" onclick="formatC('insertunorderedlist')">
[img]img/blist.gif[/img]
</div>
</td>
<td>
<div title="Riduci rientro" onclick="formatC('outdent')">
[img]img/ileft.gif[/img]
</div>
</td>
<td>
<div title="Aumenta rientro" onclick="formatC('indent')">
[img]img/iright.gif[/img]
</div>
</td>
<td>
<div id="taglia" title="Taglia" onclick="formatC('cut')">
[img]img/cut.gif[/img]
</div>
</td>
<td>
<div id="copia" title="Copia" onclick="formatC('copy')">
[img]img/copy.gif[/img]
</div>
</td>
<td>
<div id="incolla" title="Incolla" onclick="formatC('paste')">
[img]img/paste.gif[/img]
</div>
</td>
</tr>
</table>
<iframe class="Composition" width="100%" id="Composition" height="190">
</iframe>
</td>
</tr>
</table>
</body>
</html>