editor.js

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	}else{
		Editor.document.body.innerText = ContentLoad.value;
	}
}

// 粘贴时自动检测是否来源于Word格式
function onPaste() {
	if (sCurrMode=="VIEW") return false;

	if (sCurrMode=="EDIT"){
		if (config.AutoDetectPasteFromWord && BrowserInfo.IsIE55OrMore) {
			var sHTML = GetClipboardHTML() ;
			var re = /<\w[^>]* class="?MsoNormal"?/gi ;
			if ( re.test(sHTML)){
				if ( confirm( "你要粘贴的内容好象是从Word中拷出来的，是否要先清除Word格式再粘贴？" ) ){
					cleanAndPaste( sHTML ) ;
					return false ;
				}
			}
		}else{
			return true ;
		}
	}else{
		Editor.document.selection.createRange().pasteHTML(HTMLEncode( clipboardData.getData("Text"))) ;
		return false;
	}
	
}

function GetClipboardHTML() {
	var oDiv = document.getElementById("divTemp")
	oDiv.innerHTML = "" ;
	
	var oTextRange = document.body.createTextRange() ;
	oTextRange.moveToElementText(oDiv) ;
	oTextRange.execCommand("Paste") ;
	
	var sData = oDiv.innerHTML ;
	oDiv.innerHTML = "" ;
	
	return sData ;
}

function cleanAndPaste( html ) {
	// Remove all SPAN tags
	html = html.replace(/<\/?SPAN[^>]*>/gi, "" );
	// Remove Class attributes
	html = html.replace(/<(\w[^>]*) class=([^ |>]*)([^>]*)/gi, "<$1$3") ;
	// Remove Style attributes
	html = html.replace(/<(\w[^>]*) style="([^"]*)"([^>]*)/gi, "<$1$3") ;
	// Remove Lang attributes
	html = html.replace(/<(\w[^>]*) lang=([^ |>]*)([^>]*)/gi, "<$1$3") ;
	// Remove XML elements and declarations
	html = html.replace(/<\\?\?xml[^>]*>/gi, "") ;
	// Remove Tags with XML namespace declarations: <o:p></o:p>
	html = html.replace(/<\/?\w+:[^>]*>/gi, "") ;
	// Replace the &nbsp;
	html = html.replace(/&nbsp;/, " " );
	// Transform <P> to <DIV>
	var re = new RegExp("(<P)([^>]*>.*?)(<\/P>)","gi") ;	// Different because of a IE 5.0 error
	html = html.replace( re, "<div$2</div>" ) ;
	
	insertHTML( html ) ;
}

// 在当前文档位置插入.
function insertHTML(html) {
	if (!validateMode()) return;
	if (Editor.document.selection.type.toLowerCase() != "none")
		Editor.document.selection.clear() ;
	Editor.document.selection.createRange().pasteHTML(html) ; 
}

// 设置编辑器的内容
function setHTML(html) {
	if (!validateMode()) return;
	ContentEdit.value = html;
	if(bEditMode){
		Editor.document.body.innerHTML = html;
	}else{
		Editor.document.body.innerText = html;
	}
}

// 取编辑器的内容
function getHTML() {
	if(bEditMode){
		return Editor.document.body.innerHTML;
	}else{
		return Editor.document.body.innerText;
	}
}

// 在尾部追加内容
function appendHTML(html) {
	if (!validateMode()) return;
	if(bEditMode){
		Editor.document.body.innerHTML += html;
	}else{
		Editor.document.body.innerText += html;
	}
}

// 从Word中粘贴，去除格式
function PasteWord(){
	if (!validateMode()) return;
	Editor.focus();
	if (BrowserInfo.IsIE55OrMore)
		cleanAndPaste( GetClipboardHTML() ) ;
	else if ( confirm( "此功能要求IE5.5版本以上，你当前的浏览器不支持，是否按常规粘贴进行？" ) )
		format("paste") ;
	Editor.focus();
}

// 粘贴纯文本
function PasteText(){
	if (!validateMode()) return;
	Editor.focus();
	var sText = HTMLEncode( clipboardData.getData("Text") ) ;
	insertHTML(sText);
	Editor.focus();
}

// 检测当前是否允许编辑
function validateMode() {
	if (bEditMode) return true;
	alert("需转换为编辑状态后才能使用编辑功能！");
	Editor.focus();
	return false;
}

// 格式化编辑器中的内容
function format(what,opt) {
	if (!validateMode()) return;
	Editor.focus();
	if (opt=="RemoveFormat") {
		what=opt;
		opt=null;
	}

	if (opt==null) Editor.document.execCommand(what);
	else Editor.document.execCommand(what,"",opt);
	
	Editor.focus();
}

// 确保焦点在 Editor 内
function VerifyFocus() {
	if ( Editor )
		Editor.focus();
}

// 改变模式：代码、编辑、预览
function setMode(NewMode){
	if (NewMode!=sCurrMode){
		// 换图片
		document.all["Editor_CODE"].style.display = "none";
		document.all["Editor_EDIT"].style.display = "none";
		document.all["Editor_VIEW"].style.display = "none";
		document.all["Editor_"+NewMode].style.display = "block";
		// 换内容
		switch (NewMode){
		case "CODE":
			if (Editor.document.designMode=="On") {
				Editor.document.body.innerText=Editor.document.body.innerHTML;
			}else {
				var temp=Editor.document.body.innerHTML;
				Editor.document.designMode="On";
				Editor.document.open();
				Editor.document.write(bodyTag);
				Editor.document.body.innerText=temp;
				Editor.document.close();
				temp=null;
			}
			bEditMode=false;
			break;
		case "EDIT":
			Editor.document.body.disabled=false;
			if (Editor.document.designMode=="On") {
				Editor.document.body.innerHTML=Editor.document.body.innerText;
			}else {
				var temp=Editor.document.body.innerHTML;
				Editor.document.designMode="On";
				Editor.document.open();
				Editor.document.write(bodyTag);
				Editor.document.body.innerHTML=temp;
				Editor.document.close();
				temp=null;
			}
			bEditMode=true;
			break;
		case "VIEW":
			var temp;
			if(bEditMode){
				temp = Editor.document.body.innerHTML;
			}else{
				temp = Editor.document.body.innerText;
			}
			Editor.document.designMode="off";
			Editor.document.open();
			Editor.document.write(bodyTag+temp);
			Editor.document.close();
			bEditMode=false;
			break;
		}
		sCurrMode=NewMode;
		for (var i=0;i<Editor_Tool.children.length;i++){
			Editor_Tool.children[i].disabled=(!bEditMode);
		}
	}
	Editor.focus();
}

// 显示无模式对话框
function ShowDialog(url, width, height, optValidate) {
	if (optValidate) {
		if (!validateMode()) return;
	}
	Editor.focus();
	var arr = showModalDialog(url, window, "dialogWidth:" + width + "px;dialogHeight:" + height + "px;help:no;scroll:no;status:no");
	Editor.focus();
}

// 替换特殊字符
function HTMLEncode(text){
	text = text.replace(/&/g, "&amp;") ;
	text = text.replace(/"/g, "&quot;") ;
	text = text.replace(/</g, "&lt;") ;
	text = text.replace(/>/g, "&gt;") ;
	text = text.replace(/'/g, "&#146;") ;
	text = text.replace(/\ /g,"&nbsp;");
	text = text.replace(/\n/g,"<br>");
	text = text.replace(/\t/g,"&nbsp;&nbsp;&nbsp;&nbsp;");
	return text;
}

// 插入特殊对象
function insert(what) {
	if (!validateMode()) return;
	Editor.focus();
	var sel = Editor.document.selection.createRange();

	switch(what){
	case "excel":		// 插入EXCEL表格
		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:宋体;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":		// 插入当前系统日期
		var d = new Date();
		insertHTML(d.toLocaleDateString());
		break;
	case "nowtime":		// 插入当前系统时间
		var d = new Date();
		insertHTML(d.toLocaleTimeString());
		break;
	case "SplitPage":			// 插入分页符
		insertHTML("<HR sysPageSplitFlag>")
		break;
	case "code":		// 代码片段样式
		insertHTML('<table width=95% border="0" align="Center" cellpadding="6" cellspacing="0" style="border: 1px Dotted #6595d6; TABLE-LAYOUT: fixed"><tr><td bgcolor=#e8f4ff 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":		// 引用片段样式
		insertHTML('<table width=95% border="0" align="Center" cellpadding="6" cellspacing="0" style="border: 1px Dotted #6595d6; TABLE-LAYOUT: fixed"><tr><td bgcolor=#e8f4ff 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":			// 字体变大
		insertHTML("<big>" + sel.text + "</big>");
		break;
	case "small":		// 字体变小
		insertHTML("<small>" + sel.text + "</small>");
		break;
	default:
		alert("错误参数调用！");
		break;
	}
	sel=null;
}