como faço para cada Enter cria um paragrafo

[serginho_the_best 0]

oi, eu não sei muito javascript então peguei esse script na net para usar, mais queria fazer para cada Enter cria uma <p></p> e já jogar oq vou digitar dentro, e quando dar Shieft+Ender cria um <br />, ta aqui o script:

 

// Cross-Browser Rich Text Editor// http://www.kevinroth.com/rte/demo.htm// Written by Kevin Roth (kevin@NOSPAMkevinroth.com - remove NOSPAM)//init variablesvar isRichText = false;var rng;var currentRTE;var allRTEs = "";var isIE;var isGecko;var imagesPath;var includesPath;var cssFile;function initRTE(imgPath, incPath, css) {	//check to see if designMode mode is available	if (document.getElementById && document.designMode) isRichText = true;		//set browser vars	var ua = navigator.userAgent.toLowerCase();	isIE = ((ua.indexOf("msie") != -1) && (ua.indexOf("opera") == -1) && (ua.indexOf("webtv") == -1)); 	isGecko = (ua.indexOf("gecko") != -1 && ua.indexOf("safari") == -1);		//set paths vars	imagesPath = imgPath;	includesPath = incPath;	cssFile = css;		//for testing standard textarea, uncomment the following line	//isRichText = false;}function writeRichText(rte, html, width, height, buttons, readOnly) {	if (isRichText) {		if (allRTEs.length > 0) allRTEs += ";";		allRTEs += rte;		writeRTE(rte, html, width, height, buttons, readOnly);	} else {		writeDefault(rte, html, width, height, buttons, readOnly);	}}function writeDefault(rte, html, width, height, buttons, readOnly) {	if (!readOnly) {		document.writeln('<textarea name="' + rte + '" id="' + rte + '" style="width: ' + width + 'px; height: ' + height + 'px;">' + html + '</textarea>');	} else {		document.writeln('<textarea name="' + rte + '" id="' + rte + '" style="width: ' + width + 'px; height: ' + height + 'px;" readonly>' + html + '</textarea>');	}}function writeRTE(rte, html, width, height, buttons, readOnly) {	if (readOnly) buttons = false;	if (buttons == true) {		document.writeln('<style type="text/css">');		document.writeln('.btnImage {cursor: pointer; cursor: hand;}');		document.writeln('</style>');		document.writeln('<table id="Buttons1_' + rte + '" style="margin:0">');//		document.writeln('	<tr>');//		document.writeln('		<td>');//		document.writeln('			<select id="formatblock_' + rte + '" onchange="Select(\'' + rte + '\', this.id);">');//		document.writeln('				<option value="<p>">Normal</option>');//		document.writeln('				<option value="<p>">Paragraph</option>');//		document.writeln('				<option value="<h1>">Heading 1 <h1></option>');//		document.writeln('				<option value="<h2>">Heading 2 <h2></option>');//		document.writeln('				<option value="<h3>">Heading 3 <h3></option>');//		document.writeln('				<option value="<h4>">Heading 4 <h4></option>');//		document.writeln('				<option value="<h5>">Heading 5 <h5></option>');//		document.writeln('				<option value="<h6>">Heading 6 <h6></option>');//		document.writeln('				<option value="<address>">Address <ADDR></option>');//		document.writeln('				<option value="<pre>">Formatted <pre></option>');//		document.writeln('			</select>');//		document.writeln('		</td>');//		document.writeln('		<td>');//		document.writeln('			<select id="fontname_' + rte + '" onchange="Select(\'' + rte + '\', this.id)">');//		document.writeln('				<option value="Font" selected>Font</option>');//		document.writeln('				<option value="Arial, Helvetica, sans-serif">Arial</option>');//		document.writeln('				<option value="Courier New, Courier, mono">Courier New</option>');//		document.writeln('				<option value="Times New Roman, Times, serif">Times New Roman</option>');//		document.writeln('				<option value="Verdana, Arial, Helvetica, sans-serif">Verdana</option>');//		document.writeln('			</select>');//		document.writeln('		</td>');//		document.writeln('		<td>');//		document.writeln('			<select unselectable="on" id="fontsize_' + rte + '" onchange="Select(\'' + rte + '\', this.id);">');//		document.writeln('				<option value="Size">Size</option>');//		document.writeln('				<option value="1">1</option>');//		document.writeln('				<option value="2">2</option>');//		document.writeln('				<option value="3">3</option>');//		document.writeln('				<option value="4">4</option>');//		document.writeln('				<option value="5">5</option>');//		document.writeln('				<option value="6">6</option>');//		document.writeln('				<option value="7">7</option>');//		document.writeln('			</select>');//		document.writeln('		</td>');//		document.writeln('	</tr>');		document.writeln('</table>');		document.writeln('<table id="Buttons2_' + rte + '" cellpadding="1" cellspacing="0" style="margin:0">');		document.writeln('	<tr>');		document.writeln('		<td><img class="btnImage" src="' + imagesPath + 'post_button_bold.gif" width="25" height="24" alt="Bold" title="Bold" onClick="FormatText(\'' + rte + '\', \'bold\', \'\')"></td>');		document.writeln('		<td><img class="btnImage" src="' + imagesPath + 'post_button_italic.gif" width="25" height="24" alt="Italic" title="Italic" onClick="FormatText(\'' + rte + '\', \'italic\', \'\')"></td>');		document.writeln('		<td><img class="btnImage" src="' + imagesPath + 'post_button_underline.gif" width="25" height="24" alt="Underline" title="Underline" onClick="FormatText(\'' + rte + '\', \'underline\', \'\')"></td>');		document.writeln('		<td> </td>');		document.writeln('		<td><img class="btnImage" src="' + imagesPath + 'post_button_left_just.gif" width="25" height="24" alt="Align Left" title="Align Left" onClick="FormatText(\'' + rte + '\', \'justifyleft\', \'\')"></td>');		document.writeln('		<td><img class="btnImage" src="' + imagesPath + 'post_button_centre.gif" width="25" height="24" alt="Center" title="Center" onClick="FormatText(\'' + rte + '\', \'justifycenter\', \'\')"></td>');		document.writeln('		<td><img class="btnImage" src="' + imagesPath + 'post_button_right_just.gif" width="25" height="24" alt="Align Right" title="Align Right" onClick="FormatText(\'' + rte + '\', \'justifyright\', \'\')"></td>');		document.writeln('		<td><img class="btnImage" src="' + imagesPath + 'post_button_justifyfull.gif" width="25" height="24" alt="Justify Full" title="Justify Full" onclick="FormatText(\'' + rte + '\', \'justifyfull\', \'\')"></td>');		document.writeln('		<td> </td>');		document.writeln('		<td><img class="btnImage" src="' + imagesPath + 'post_button_numbered_list.gif" width="25" height="24" alt="Ordered List" title="Ordered List" onClick="FormatText(\'' + rte + '\', \'insertorderedlist\', \'\')"></td>');		document.writeln('		<td><img class="btnImage" src="' + imagesPath + 'post_button_list.gif" width="25" height="24" alt="Unordered List" title="Unordered List" onClick="FormatText(\'' + rte + '\', \'insertunorderedlist\', \'\')"></td>');		document.writeln('		<td> </td>');//		document.writeln('		<td><img class="btnImage" src="' + imagesPath + 'post_button_outdent.gif" width="25" height="24" alt="Outdent" title="Outdent" onClick="FormatText(\'' + rte + '\', \'outdent\', \'\')"></td>');//		document.writeln('		<td><img class="btnImage" src="' + imagesPath + 'post_button_indent.gif" width="25" height="24" alt="Indent" title="Indent" onClick="FormatText(\'' + rte + '\', \'indent\', \'\')"></td>');		document.writeln('		<td><div id="forecolor_' + rte + '"><img class="btnImage" src="' + imagesPath + 'post_button_textcolor.gif" width="25" height="24" alt="Text Color" title="Text Color" onClick="FormatText(\'' + rte + '\', \'forecolor\', \'\')"></div></td>');		document.writeln('		<td><div id="hilitecolor_' + rte + '"><img class="btnImage" src="' + imagesPath + 'post_button_bgcolor.gif" width="25" height="24" alt="Background Color" title="Background Color" onClick="FormatText(\'' + rte + '\', \'hilitecolor\', \'\')"></div></td>');		document.writeln('		<td> </td>');		document.writeln('		<td><img class="btnImage" src="' + imagesPath + 'post_button_hyperlink.gif" width="25" height="24" alt="Insert Link" title="Insert Link" onClick="FormatText(\'' + rte + '\', \'createlink\')"></td>');		document.writeln('		<td><img class="btnImage" src="' + imagesPath + 'post_button_image.gif" width="25" height="24" alt="Add Image" title="Add Image" onClick="AddImage(\'' + rte + '\')"></td>');		if (isIE) document.writeln('		<td><img class="btnImage" src="' + imagesPath + 'post_button_spellcheck.gif" width="25" height="24" alt="Spell Check" title="Spell Check" onClick="checkspell()"></td>');//		document.writeln('		<td> </td>');//		document.writeln('		<td><img class="btnImage" src="' + imagesPath + 'post_button_cut.gif" width="25" height="24" alt="Cut" title="Cut" onClick="FormatText(\'' + rte + '\', \'cut\')"></td>');//		document.writeln('		<td><img class="btnImage" src="' + imagesPath + 'post_button_copy.gif" width="25" height="24" alt="Copy" title="Copy" onClick="FormatText(\'' + rte + '\', \'copy\')"></td>');//		document.writeln('		<td><img class="btnImage" src="' + imagesPath + 'post_button_paste.gif" width="25" height="24" alt="Paste" title="Paste" onClick="FormatText(\'' + rte + '\', \'paste\')"></td>');//		document.writeln('		<td> </td>');//		document.writeln('		<td><img class="btnImage" src="' + imagesPath + 'post_button_undo.gif" width="25" height="24" alt="Undo" title="Undo" onClick="FormatText(\'' + rte + '\', \'undo\')"></td>');//		document.writeln('		<td><img class="btnImage" src="' + imagesPath + 'post_button_redo.gif" width="25" height="24" alt="Redo" title="Redo" onClick="FormatText(\'' + rte + '\', \'redo\')"></td>');		document.writeln('	</tr>');		document.writeln('</table>');	}	document.writeln('<iframe id="' + rte + '" name="' + rte + '" width="' + width + 'px" height="' + height + 'px" style="margin-top:3px"></iframe>');	if (!readOnly) document.writeln('<br /><input type="checkbox" id="chkSrc' + rte + '" onclick="toggleHTMLSrc(\'' + rte + '\');" /> HTML');	document.writeln('<iframe width="254" height="174" id="cp' + rte + '" src="' + includesPath + 'palette.htm" marginwidth="0" marginheight="0" scrolling="no" style="visibility:hidden; display: none; position: absolute;"></iframe>');	document.writeln('<input type="hidden" id="hdn' + rte + '" name="' + rte + '" value="">');	document.getElementById('hdn' + rte).value = html;	enableDesignMode(rte, html, readOnly);}function enableDesignMode(rte, html, readOnly) {	var frameHtml = "<html id=\"" + rte + "\">\n";	frameHtml += "<head>\n";	//to reference your stylesheet, set href property below to your stylesheet path and uncomment	if (cssFile.length > 0) {		frameHtml += "<link media=\"all\" type=\"text/css\" href=\"" + cssFile + "\" rel=\"stylesheet\">\n";	}	frameHtml += "<style>\n";	frameHtml += "body {\n";	frameHtml += "	background: #FFFFFF;\n";	frameHtml += "	margin: 0px;\n";	frameHtml += "	padding: 0px;\n";	frameHtml += "}\n";	frameHtml += "</style>\n";	frameHtml += "</head>\n";	frameHtml += "<body>\n";	frameHtml += html + "\n";	frameHtml += "</body>\n";	frameHtml += "</html>";		if (document.all) {		var oRTE = frames[rte].document;		oRTE.open();		oRTE.write(frameHtml);		oRTE.close();		if (!readOnly) oRTE.designMode = "On";	} else {		try {			if (!readOnly) document.getElementById(rte).contentDocument.designMode = "on";			try {				var oRTE = document.getElementById(rte).contentWindow.document;				oRTE.open();				oRTE.write(frameHtml);				oRTE.close();				//oRTE.addEventListener("blur", updateRTE(rte), true);				if (isGecko && !readOnly) {					//attach a keyboard handler for gecko browsers to make keyboard shortcuts work					oRTE.addEventListener("keypress", kb_handler, true);				}			} catch (e) {				alert("Error preloading content.");			}		} catch (e) {			//gecko may take some time to enable design mode.			//Keep looping until able to set.			if (isGecko) {				setTimeout("enableDesignMode('" + rte + "', '" + html + "');", 10);			} else {				return false;			}		}	}}function updateRTEs() {	var vRTEs = allRTEs.split(";");	for (var i = 0; i < vRTEs.length; i++) {		updateRTE(vRTEs[i]);	}}function updateRTE(rte) {	//set message value	var oHdnMessage = document.getElementById('hdn' + rte);	var oRTE = document.getElementById(rte);	var readOnly = false;		//check for readOnly mode	if (document.all) {		if (frames[rte].document.designMode != "On") readOnly = true;	} else {		if (document.getElementById(rte).contentDocument.designMode != "on") readOnly = true;	}		if (isRichText && !readOnly) {		//if viewing source, switch back to design view		if (document.getElementById("chkSrc" + rte).checked) {			document.getElementById("chkSrc" + rte).checked = false;			toggleHTMLSrc(rte);		}				if (oHdnMessage.value == null) oHdnMessage.value = "";		if (document.all) {			oHdnMessage.value = frames[rte].document.body.innerHTML;		} else {			oHdnMessage.value = oRTE.contentWindow.document.body.innerHTML;		}		//if there is no content (other than formatting) set value to nothing		if (stripHTML(oHdnMessage.value.replace(" ", " ")) == "") oHdnMessage.value = "";	}}function toggleHTMLSrc(rte) {	//contributed by Bob Hutzel (thanks Bob!)	var oRTE;	if (document.all) {		oRTE = frames[rte].document;	} else {		oRTE = document.getElementById(rte).contentWindow.document;	}		if (document.getElementById("chkSrc" + rte).checked) {		document.getElementById("Buttons1_" + rte).style.visibility = "hidden";		document.getElementById("Buttons2_" + rte).style.visibility = "hidden";		if (document.all) {			oRTE.body.innerText = oRTE.body.innerHTML;		} else {			var htmlSrc = oRTE.createTextNode(oRTE.body.innerHTML);			oRTE.body.innerHTML = "";			oRTE.body.appendChild(htmlSrc);		}	} else {		document.getElementById("Buttons1_" + rte).style.visibility = "visible";		document.getElementById("Buttons2_" + rte).style.visibility = "visible";		if (document.all) {			oRTE.body.innerHTML = oRTE.body.innerText;		} else {			var htmlSrc = oRTE.body.ownerDocument.createRange();			htmlSrc.selectNodeContents(oRTE.body);			oRTE.body.innerHTML = htmlSrc.toString();		}	}}//Function to format text in the text boxfunction FormatText(rte, command, option) {	var oRTE;	if (document.all) {		oRTE = frames[rte];				//get current selected range		var selection = oRTE.document.selection; 		if (selection != null) {			rng = selection.createRange();		}	} else {		oRTE = document.getElementById(rte).contentWindow;				//get currently selected range		var selection = oRTE.getSelection();		rng = selection.getRangeAt(selection.rangeCount - 1).cloneRange();	}		try {		if ((command == "forecolor") || (command == "hilitecolor")) {			//save current values			parent.command = command;			currentRTE = rte;						//position and show color palette			buttonElement = document.getElementById(command + '_' + rte);			document.getElementById('cp' + rte).style.left = getOffsetLeft(buttonElement) + "px";			document.getElementById('cp' + rte).style.top = (getOffsetTop(buttonElement) + buttonElement.offsetHeight) + "px";			if (document.getElementById('cp' + rte).style.visibility == "hidden") {				document.getElementById('cp' + rte).style.visibility = "visible";				document.getElementById('cp' + rte).style.display = "inline";			} else {				document.getElementById('cp' + rte).style.visibility = "hidden";				document.getElementById('cp' + rte).style.display = "none";			}		} else if (command == "createlink") {			var szURL = prompt("Digite a URL do site:", "http://");			try {				//ignore error for blank urls				oRTE.document.execCommand("Unlink", false, null);				oRTE.document.execCommand("CreateLink", false, szURL);			} catch (e) {				//do nothing			}		} else {			//oRTE.focus();			  oRTE.document.execCommand(command, false, option);			//oRTE.focus();		}	} catch (e) {		alert(e);	}}//Function to set colorfunction setColor(color) {	var rte = currentRTE;	var oRTE;	if (document.all) {		oRTE = frames[rte];	} else {		oRTE = document.getElementById(rte).contentWindow;	}		var parentCommand = parent.command;	if (document.all) {		//retrieve selected range		var sel = oRTE.document.selection; 		if (parentCommand == "hilitecolor") parentCommand = "backcolor";		if (sel != null) {			var newRng = sel.createRange();			newRng = rng;			newRng.select();		}	} else {		//oRTE.focus();	}	oRTE.document.execCommand(parentCommand, false, color);	//oRTE.focus();	document.getElementById('cp' + rte).style.visibility = "hidden";	document.getElementById('cp' + rte).style.display = "none";}//Function to add imagefunction AddImage(rte) {	var oRTE;	if (document.all) {		oRTE = frames[rte];				//get current selected range		var selection = oRTE.document.selection; 		if (selection != null) {			rng = selection.createRange();		}	} else {		oRTE = document.getElementById(rte).contentWindow;				//get currently selected range		var selection = oRTE.getSelection();		rng = selection.getRangeAt(selection.rangeCount - 1).cloneRange();	}		imagePath = prompt('Digite a URL da imagem:', 'http://');					if ((imagePath != null) && (imagePath != "")) {		//oRTE.focus();		oRTE.document.execCommand('InsertImage', false, imagePath);	}	//oRTE.focus();}//function to perform spell checkfunction checkspell() {	try {		var tmpis = new ActiveXObject("ieSpell.ieSpellExtension");		tmpis.CheckAllLinkedDocuments(document);	}	catch(exception) {		if(exception.number==-2146827859) {			if (confirm("ieSpell not detected.  Click Ok to go to download page."))				window.open("http://www.iespell.com/download.php","DownLoad");		} else {			alert("Error Loading ieSpell: Exception " + exception.number);		}	}}function getOffsetTop(elm) {	var mOffsetTop = elm.offsetTop;	var mOffsetParent = elm.offsetParent;		while(mOffsetParent){		mOffsetTop += mOffsetParent.offsetTop;		mOffsetParent = mOffsetParent.offsetParent;	}		return mOffsetTop;}function getOffsetLeft(elm) {	var mOffsetLeft = elm.offsetLeft;	var mOffsetParent = elm.offsetParent;		while(mOffsetParent) {		mOffsetLeft += mOffsetParent.offsetLeft;		mOffsetParent = mOffsetParent.offsetParent;	}		return mOffsetLeft;}function Select(rte, selectname) {	var oRTE;	if (document.all) {		oRTE = frames[rte];				//get current selected range		var selection = oRTE.document.selection; 		if (selection != null) {			rng = selection.createRange();		}	} else {		oRTE = document.getElementById(rte).contentWindow;				//get currently selected range		var selection = oRTE.getSelection();		rng = selection.getRangeAt(selection.rangeCount - 1).cloneRange();	}		var idx = document.getElementById(selectname).selectedIndex;	// First one is always a label	if (idx != 0) {		var selected = document.getElementById(selectname).options[idx].value;		var cmd = selectname.replace('_' + rte, '');		oRTE.document.execCommand(cmd, false, selected);		document.getElementById(selectname).selectedIndex = 0;	}	//oRTE.focus();}function kb_handler(evt) {	var rte = evt.target.id;		//contributed by Anti Veeranna (thanks Anti!)	if (evt.ctrlKey) {		var key = String.fromCharCode(evt.charCode).toLowerCase();		var cmd = '';		switch (key) {			case 'b': cmd = "bold"; break;			case 'i': cmd = "italic"; break;			case 'u': cmd = "underline"; break;		};		if (cmd) {			FormatText(rte, cmd, true);			//evt.target.ownerDocument.execCommand(cmd, false, true);			// stop the event bubble			evt.preventDefault();			evt.stopPropagation();		} 	}}function docChanged (evt) {	alert('changed');}function stripHTML(oldString) {	var newString = oldString.replace(/(<([^>]+)>)/ig,"");		//replace carriage returns and line feeds	newString = escape(newString);	newString = newString.replace("%0D%0A"," ");	newString = newString.replace("%0A"," ");	newString = newString.replace("%0D"," ");	newString = unescape(newString);		//trim string	newString = trim(newString);		return newString;}function trim(inputString) {   // Removes leading and trailing spaces from the passed string. Also removes   // consecutive spaces and replaces it with one space. If something besides   // a string is passed in (null, custom object, etc.) then return the input.   if (typeof inputString != "string") return inputString;   var retValue = inputString;   var ch = retValue.substring(0, 1);	   while (ch == " ") { // Check for spaces at the beginning of the string	  retValue = retValue.substring(1, retValue.length);	  ch = retValue.substring(0, 1);   }   ch = retValue.substring(retValue.length-1, retValue.length);	   while (ch == " ") { // Check for spaces at the end of the string	  retValue = retValue.substring(0, retValue.length-1);	  ch = retValue.substring(retValue.length-1, retValue.length);   }		// Note that there are two spaces in the string - look for multiple spaces within the string   while (retValue.indexOf("  ") != -1) {		// Again, there are two spaces in each of the strings	  retValue = retValue.substring(0, retValue.indexOf("  ")) + retValue.substring(retValue.indexOf("  ")+1, retValue.length);   }   return retValue; // Return the trimmed string back to the user}

obrigado :)

[Fleury 3]

no final da sua função enableDesignMode, adicione:

if (isIE) 	{ 		var hack = function () {rteKeyPress(document.getElementById(rte).contentWindow);}; 		var oRTE = document.getElementById(rte).contentWindow; 		oRTE.document.onkeypress = hack; 	}

abaixo da função, crie uma nova:

function rteKeyPress(window) { 	if (window.event.keyCode == 13) { 		var range = window.document.selection.createRange();				window.event.returnValue = false; // cancel Standard-event 		range.pasteHTML('<p>'); 		range.select(); // re-sets the cursor to the right positsion 	} }