editor.js

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	text = text.replace(/&/g, "&") ;
	text = text.replace(/"/g, """) ;
	text = text.replace(/</g, "&lt;") ;
	text = text.replace(/>/g, "&gt;") ;
	text = text.replace(/\ /g,"&nbsp;");
	text = text.replace(/\n/g,"<br>");
	text = text.replace(/\t/g,"&nbsp;&nbsp;&nbsp;&nbsp;");
	return text;
}

function insert(what) {
	if (!validateMode()) {return;}
	eWebEditor.focus();
	saveHistory();
	var sel = eWebEditor.document.selection.createRange();

	switch(what){
	case "excel":
		insertHTML("<object classid='clsid:0002E510-0000-0000-C000-000000000046' id='Spreadsheet1' codebase='file:\\Bob\software\office2000\msowc.cab' width='100%' height='250'><param name='HTMLURL' value><param name='HTMLData' value='&lt;html xmlns:x=&quot;urn:schemas-microsoft-com:office:excel&quot;xmlns=&quot;http://www.w3.org/TR/REC-html40&quot;&gt;&lt;head&gt;&lt;style type=&quot;text/css&quot;&gt;&lt;!--tr{mso-height-source:auto;}td{black-space:nowrap;}.wc4590F88{black-space:nowrap;font-family:Verdana,Arial,Helvetica,sans-serif;mso-number-format:General;font-size:auto;font-weight:auto;font-style:auto;text-decoration:auto;mso-background-source:auto;mso-pattern:auto;mso-color-source:auto;text-align:general;vertical-align:bottom;border-top:none;border-left:none;border-right:none;border-bottom:none;mso-protection:locked;}--&gt;&lt;/style&gt;&lt;/head&gt;&lt;body&gt;&lt;!--[if gte mso 9]&gt;&lt;xml&gt;&lt;x:ExcelWorkbook&gt;&lt;x:ExcelWorksheets&gt;&lt;x:ExcelWorksheet&gt;&lt;x:OWCVersion&gt;9.0.0.2710&lt;/x:OWCVersion&gt;&lt;x:Label Style='border-top:solid .5pt silver;border-left:solid .5pt silver;border-right:solid .5pt silver;border-bottom:solid .5pt silver'&gt;&lt;x:Caption&gt;Microsoft Office Spreadsheet&lt;/x:Caption&gt; &lt;/x:Label&gt;&lt;x:Name&gt;Sheet1&lt;/x:Name&gt;&lt;x:WorksheetOptions&gt;&lt;x:Selected/&gt;&lt;x:Height&gt;7620&lt;/x:Height&gt;&lt;x:Width&gt;15240&lt;/x:Width&gt;&lt;x:TopRowVisible&gt;0&lt;/x:TopRowVisible&gt;&lt;x:LeftColumnVisible&gt;0&lt;/x:LeftColumnVisible&gt; &lt;x:ProtectContents&gt;False&lt;/x:ProtectContents&gt; &lt;x:DefaultRowHeight&gt;210&lt;/x:DefaultRowHeight&gt; &lt;x:StandardWidth&gt;2389&lt;/x:StandardWidth&gt; &lt;/x:WorksheetOptions&gt; &lt;/x:ExcelWorksheet&gt;&lt;/x:ExcelWorksheets&gt; &lt;x:MaxHeight&gt;80%&lt;/x:MaxHeight&gt;&lt;x:MaxWidth&gt;80%&lt;/x:MaxWidth&gt;&lt;/x:ExcelWorkbook&gt;&lt;/xml&gt;&lt;![endif]--&gt;&lt;table class=wc4590F88 x:str&gt;&lt;col width=&quot;56&quot;&gt;&lt;tr height=&quot;14&quot;&gt;&lt;td&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/body&gt;&lt;/html&gt;'> <param name='DataType' value='HTMLDATA'> <param name='AutoFit' value='0'><param name='DisplayColHeaders' value='-1'><param name='DisplayGridlines' value='-1'><param name='DisplayHorizontalScrollBar' value='-1'><param name='DisplayRowHeaders' value='-1'><param name='DisplayTitleBar' value='-1'><param name='DisplayToolbar' value='-1'><param name='DisplayVerticalScrollBar' value='-1'> <param name='EnableAutoCalculate' value='-1'> <param name='EnableEvents' value='-1'><param name='MoveAfterReturn' value='-1'><param name='MoveAfterReturnDirection' value='0'><param name='RightToLeft' value='0'><param name='ViewableRange' value='1:65536'></object>");
		break;
	case "nowdate":
		var d = new Date();
		insertHTML(d.toLocaleDateString());
		break;
	case "nowtime":
		var d = new Date();
		insertHTML(d.toLocaleTimeString());
		break;
	case "br":
		insertHTML("<br>")
		break;
	case "code":
		insertHTML('<table width=95% border="0" align="Center" cellpadding="6" cellspacing="0" style="border: 1px Dotted #CCCCCC; TABLE-LAYOUT: fixed"><tr><td bgcolor=#FDFDDF style="WORD-WRAP: break-word"><font style="color: #990000;font-weight:bold">以下是代码片段：</font><br>'+HTMLEncode(sel.text)+'</td></tr></table>');
		break;
	case "quote":
		insertHTML('<table width=95% border="0" align="Center" cellpadding="6" cellspacing="0" style="border: 1px Dotted #CCCCCC; TABLE-LAYOUT: fixed"><tr><td bgcolor=#F3F3F3 style="WORD-WRAP: break-word"><font style="color: #990000;font-weight:bold">以下是引用片段：</font><br>'+HTMLEncode(sel.text)+'</td></tr></table>');
		break;
	case "big":
		insertHTML("<big>" + sel.text + "</big>");
		break;
	case "small":
		insertHTML("<small>" + sel.text + "</small>");
		break;
	default:
		alert("错误参数调用！");
		break;
	}
	sel=null;
}

var borderShown = config.ShowBorder;
function showBorders() {
	if (!validateMode()) {return;}
	
	var allForms = eWebEditor.document.body.getElementsByTagName("FORM");
	var allInputs = eWebEditor.document.body.getElementsByTagName("INPUT");
	var allTables = eWebEditor.document.body.getElementsByTagName("TABLE");
	var allLinks = eWebEditor.document.body.getElementsByTagName("A");

	// form
	for (a=0; a < allForms.length; a++) {
		if (borderShown == "0") {
			allForms[a].runtimeStyle.border = "1px dotted #FF0000"
		} else {
			allForms[a].runtimeStyle.cssText = ""
		}
	}

	// input
	for (b=0; b < allInputs.length; b++) {
		if (borderShown == "0") {
			if (allInputs[b].type.toUpperCase() == "HIDDEN") {
				allInputs[b].runtimeStyle.border = "1px dashed #000000"
				allInputs[b].runtimeStyle.width = "15px"
				allInputs[b].runtimeStyle.height = "15px"
				allInputs[b].runtimeStyle.backgroundColor = "#FDADAD"
				allInputs[b].runtimeStyle.color = "#FDADAD"
			}
		} else {
			if (allInputs[b].type.toUpperCase() == "HIDDEN")
				allInputs[b].runtimeStyle.cssText = ""
		}
	}

	// table
	for (i=0; i < allTables.length; i++) {
			if (borderShown == "0") {
				allTables[i].runtimeStyle.border = "1px dotted #BFBFBF"
			} else {
				allTables[i].runtimeStyle.cssText = ""
			}

			allRows = allTables[i].rows
			for (y=0; y < allRows.length; y++) {
			 	allCellsInRow = allRows[y].cells
					for (x=0; x < allCellsInRow.length; x++) {
						if (borderShown == "0") {
							allCellsInRow[x].runtimeStyle.border = "1px dotted #BFBFBF"
						} else {
							allCellsInRow[x].runtimeStyle.cssText = ""
						}
					}
			}
	}

	// A
	for (a=0; a < allLinks.length; a++) {
		if (borderShown == "0") {
			if (allLinks[a].href.toUpperCase() == "") {
				allLinks[a].runtimeStyle.borderBottom = "1px dashed #000000"
			}
		} else {
			allLinks[a].runtimeStyle.cssText = ""
		}
	}

	if (borderShown == "0") {
		borderShown = "1"
	} else {
		borderShown = "0"
	}

	scrollUp()
}

function scrollUp() {
	eWebEditor.scrollBy(0,0);
}

var nCurrZoomSize = 100;
var aZoomSize = new Array(10, 25, 50, 75, 100, 150, 200, 500);
function doZoom(size) {
	eWebEditor.document.body.runtimeStyle.zoom = size + "%";
	nCurrZoomSize = size;
}

function findReplace(){
	showDialog('findreplace.htm', true)
}

function absolutePosition(){
	var objReference = null;
	var RangeType = eWebEditor.document.selection.type;
	if (RangeType != "Control") {return;}
	var selectedRange = eWebEditor.document.selection.createRange();
	for (var i=0; i<selectedRange.length; i++){
		objReference = selectedRange.item(i);
		if (objReference.style.position != 'relative') {
			objReference.style.position='relative';
		}else{
			objReference.style.position='static';
		}
	}
}

function zIndex(action){
	var objReference = null;
	var RangeType = eWebEditor.document.selection.type;
	if (RangeType != "Control") {return;}
	var selectedRange = eWebEditor.document.selection.createRange();
	for (var i=0; i<selectedRange.length; i++){
		objReference = selectedRange.item(i);
		if (action=='forward'){
			objReference.style.zIndex  +=1;
		}else{
			objReference.style.zIndex  -=1;
		}
		objReference.style.position='relative';
	}
}

function isControlSelected(tag){
	if (tag){
		if (eWebEditor.document.selection.type == "Control") {
			var oControlRange = eWebEditor.document.selection.createRange();
			if (oControlRange(0).tagName.toUpperCase() == tag) {
				return true;
			}
		}
	}
	return false;
}

function findParentElement(tag) {
	var el = null;
	if (eWebEditor.document.selection.type != "Control") {
		el = eWebEditor.document.selection.createRange().parentElement();
		while (el.tagName.toUpperCase() != tag){
			el = el.parentElement;
			if (el == null){
                break;
			}
		}
	}
	return el;
}

function sizeChange(size){
	if (!BrowserInfo.IsIE55OrMore){
		alert("此功能需要IE5.5版本以上的支持！");
		return false;
	}
	for (var i=0; i<parent.frames.length; i++){
		if (parent.frames[i].document==self.document){
			var obj=parent.frames[i].frameElement;
			var height = parseInt(obj.offsetHeight);
			if (height+size>=300){
				obj.height=height+size;
			}
			break;
		}
	}
}

function mapEdit(){
	if (!validateMode()) {return;}
	
	saveHistory();
	var b = false;
	if (eWebEditor.document.selection.type == "Control") {
		var oControlRange = eWebEditor.document.selection.createRange();
		if (oControlRange(0).tagName.toUpperCase() == "IMG") {
			b = true;
		}
	}
	if (!b){
		alert("热点链接只能作用于图片");
		return;
	}

	window.open("dialog/map.htm", "mapEdit"+sLinkFieldName, "toolbar=no,location=no,directories=no,status=not,menubar=no,scrollbars=no,resizable=yes,width=450,height=300");
}

function paragraphAttr(){
	if (!validateMode()) {return;}
	eWebEditor.focus();

	if (!tagInSelection("P")){
		alert("段落属性只能应用于段落，请至少选择一个段落！");
		return;
	}

	showDialog('paragraph.htm', true);
}


function tagInSelection(tag){
	var sel = eWebEditor.document.selection.createRange();
	sel.type = eWebEditor.document.selection.type;
	if (sel.type!="Control"){
		var oBody = eWebEditor.document.body;
		var aAllEl = oBody.getElementsByTagName(tag);
		var aSelEl = new Array();
		var oRngTemp = oBody.createTextRange();

		for(var i=0;i<aAllEl.length;i++){
			oRngTemp.moveToElementText(aAllEl(i));
			if (sel.inRange(oRngTemp)){
				aSelEl[aSelEl.length] = aAllEl[i];
			}else{
				if ( ((sel.compareEndPoints("StartToEnd",oRngTemp)<0)&&(sel.compareEndPoints("StartToStart",oRngTemp)>0)) || ((sel.compareEndPoints("EndToStart",oRngTemp)>0)&&(sel.compareEndPoints("EndToEnd",oRngTemp)<0)) ){
					aSelEl[aSelEl.length] = aAllEl[i];
				}
			}
		}

		if (aSelEl.length>0){
			return true;
		}
		
	}
	return false;
}

function splitTextField(objField, html) { 
	objField.value = html;

	if (config.ServerExt != "asp") {return;}

	var strFieldName = objField.name;
	var objForm = objField.form;
	var objDocument = objField.document;
	var FormLimit = 50000 ;

	for (var i=1;i<objDocument.getElementsByName(strFieldName).length;i++) {
		objDocument.getElementsByName(strFieldName)[i].value = "";
	}

	if (html.length > FormLimit) { 
		objField.value = html.substr(0, FormLimit) ;
		html = html.substr(FormLimit) ;

		while (html.length > 0) { 
			var objTEXTAREA = objDocument.createElement("TEXTAREA") ;
			objTEXTAREA.name = strFieldName ;
			objTEXTAREA.style.display = "none" ;
			objTEXTAREA.value = html.substr(0, FormLimit) ;
			objForm.appendChild(objTEXTAREA) ;

			html = html.substr(FormLimit) ;
		} 
	}
} 


var history = new Object;
history.data = [];
history.position = 0;
history.bookmark = [];
history.saved = false;

function saveHistory() {
	history.saved = true;
	var html = getHTML();
	if (history.data[history.position] != html){
		var nBeginLen = history.data.length;
		var nPopLen = history.data.length - history.position;
		for (var i=1; i<nPopLen; i++){
			history.data.pop();
			history.bookmark.pop();
		}

		history.data[history.data.length] = html;

		if (eWebEditor.document.selection.type != "Control"){
			try{
				history.bookmark[history.bookmark.length] = eWebEditor.document.selection.createRange().getBookmark();
			}catch(e){
				history.bookmark[history.bookmark.length] = "";
			}
		} else {
			var oRng = eWebEditor.document.selection.createRange();
			var el = oRng.item(0);
			history.bookmark[history.bookmark.length] = "[object]|" + el.tagName + "|" + getElementTagIndex(el);
		}

		if (nBeginLen!=0){
			history.position++;
		}
	}
}

function getElementTagIndex(el){
	var els = eWebEditor.document.body.getElementsByTagName(el.tagName);
	for (var i=0; i<els.length; i++){
		if (els[i]==el){
			return i;
		}
	}
	return null;
}

function initHistory() {
	history.data.length = 0;
	history.bookmark.length = 0;
	history.position = 0;
	history.saved = false;
}

function goHistory(value) {
	if (!history.saved){saveHistory();}
	
	//eWebEditor.focus();
	// undo
	if (value == -1){
		if (history.position > 0){
			history.position = history.position - 1;
			setHTML(history.data[history.position], true);
			setHistoryCursor();

		}
	// redo
	} else {
		if (history.position < history.data.length -1){
			history.position = history.position + 1;
			setHTML(history.data[history.position], true);
			setHistoryCursor();
		}
	}
	eWebEditor.focus();
}

function setHistoryCursor() {
	var s_Bookmark = history.bookmark[history.position];
	if (s_Bookmark){
		//eWebEditor_Toolbar.focus();
		eWebEditor_Layout.focus();
		if (s_Bookmark.substring(0,8) != "[object]"){
			r = eWebEditor.document.body.createTextRange();
			if (r.moveToBookmark(history.bookmark[history.position])){
				//r.duplicate();
				//r.collapse(false);
				r.select();
			}
		}else{
			if (sCurrMode=="EDIT"){
				r = eWebEditor.document.body.createControlRange();
				var a = s_Bookmark.split("|");
				var els = eWebEditor.document.body.getElementsByTagName(a[1]);
				var el = els[a[2]];
				r.addElement(el);
				r.select();
			}
		}
	}
}

function getStyleEditorHeader(){
	if ((sCurrMode=="EDIT") || (sCurrMode=="VIEW")){
		return config.StyleEditorHeader1 + sExtCSS + config.StyleEditorHeader2;
	}else{
		return config.StyleEditorHeader1 + config.StyleEditorHeader2;
	}
}

// n_Type  -  0:en; 1:chs; 2:en+chs(1);3,en+chs(2)
function getCount(n_Type){
	var str=getText();
	str = str.replace(/\n/g,"");
	str = str.replace(/\r/g,"");

	var l=str.length;
	var n=0;
    for (var i=0;i<l;i++){
        if (str.charCodeAt(i)<0||str.charCodeAt(i)>255){
			if (n_Type!=0){
				n++;
				if (n_Type==3){
					n++;
				}
			}
		}else{
			if (n_Type!=1){
				n++;
			}
		}
    }
    return n;
}

function getText(){
	eWebEditor_Temp_HTML.innerHTML = getHTML();
	var s = eWebEditor_Temp_HTML.innerText;
	return s;
}