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/* *☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆ *★ ★ *☆ eWebEditor - eWebSoft在线文本编辑器 ☆ *★ ★ *☆ 版权所有: eWebSoft.com ☆ *★ ★ *☆ 程序制作: eWeb开发团队 ☆ *★ email:webmaster@webasp.net ★ *☆ QQ:589808 ☆ *★ ★ *☆ 相关网址: [产品介绍]http://www.eWebSoft.com/Product/eWebEditor/ ☆ *★ [支持论坛]http://bbs.eWebSoft.com/ ★ *☆ ☆ *★ 主页地址: http://www.eWebSoft.com/ eWebSoft团队及产品 ★ *☆ http://www.webasp.net/ WEB技术及应用资源网站 ☆ *★ http://bbs.webasp.net/ WEB技术交流论坛 ★ *★ ★ *☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆ */ // 浏览器版本检测 var BrowserInfo = new Object() ; BrowserInfo.MajorVer = navigator.appVersion.match(/MSIE (.)/)[1] ; BrowserInfo.MinorVer = navigator.appVersion.match(/MSIE .\.(.)/)[1] ; BrowserInfo.IsIE55OrMore = BrowserInfo.MajorVer >= 6 || ( BrowserInfo.MajorVer >= 5 && BrowserInfo.MinorVer >= 5 ) ; var yToolbars = new Array(); // 工具栏数组 // 当文档完全调入时,进行初始化 var bInitialized = false; function document.onreadystatechange(){ if (document.readyState!="complete") return; if (bInitialized) return; bInitialized = true; var i, s, curr; // 初始每个工具栏 for (i=0; i<document.body.all.length;i++){ curr=document.body.all[i]; if (curr.className == "yToolbar"){ InitTB(curr); yToolbars[yToolbars.length] = curr; } } if (ContentFlag.value=="0") { ContentEdit.value = objContent.value; ContentLoad.value = objContent.value; ContentFlag.value = "1"; } eWebEditor.document.designMode="On"; eWebEditor.document.open(); eWebEditor.document.write(bodyTag+ContentEdit.value) eWebEditor.document.close(); setLinkedField() ; eWebEditor.document.body.onpaste = onPaste ; eWebEditor.focus(); } // 初始化一个工具栏上的按钮 function InitBtn(btn) { btn.onmouseover = BtnMouseOver; btn.onmouseout = BtnMouseOut; btn.onmousedown = BtnMouseDown; btn.onmouseup = BtnMouseUp; btn.ondragstart = YCancelEvent; btn.onselectstart = YCancelEvent; btn.onselect = YCancelEvent; btn.YUSERONCLICK = btn.onclick; btn.onclick = YCancelEvent; btn.YINITIALIZED = true; return true; } //Initialize a toolbar. function InitTB(y) { // Set initial size of toolbar to that of the handle y.TBWidth = 0; // Populate the toolbar with its contents if (! PopulateTB(y)) return false; // Set the toolbar width and put in the handle y.style.posWidth = y.TBWidth; return true; } // Hander that simply cancels an event function YCancelEvent() { event.returnValue=false; event.cancelBubble=true; return false; } // Toolbar button onmouseover handler function BtnMouseOver() { if (event.srcElement.tagName != "IMG") return false; var image = event.srcElement; var element = image.parentElement; // Change button look based on current state of image. if (image.className == "Ico") element.className = "BtnMouseOverUp"; else if (image.className == "IcoDown") element.className = "BtnMouseOverDown"; event.cancelBubble = true; } // Toolbar button onmouseout handler function BtnMouseOut() { if (event.srcElement.tagName != "IMG") { event.cancelBubble = true; return false; } var image = event.srcElement; var element = image.parentElement; yRaisedElement = null; element.className = "Btn"; image.className = "Ico"; event.cancelBubble = true; } // Toolbar button onmousedown handler function BtnMouseDown() { if (event.srcElement.tagName != "IMG") { event.cancelBubble = true; event.returnValue=false; return false; } var image = event.srcElement; var element = image.parentElement; element.className = "BtnMouseOverDown"; image.className = "IcoDown"; event.cancelBubble = true; event.returnValue=false; return false; } // Toolbar button onmouseup handler function BtnMouseUp() { if (event.srcElement.tagName != "IMG") { event.cancelBubble = true; return false; } var image = event.srcElement; var element = image.parentElement; if (element.YUSERONCLICK) eval(element.YUSERONCLICK + "anonymous()"); element.className = "BtnMouseOverUp"; image.className = "Ico"; event.cancelBubble = true; return false; } // Populate a toolbar with the elements within it function PopulateTB(y) { var i, elements, element; // Iterate through all the top-level elements in the toolbar elements = y.children; for (i=0; i<elements.length; i++) { element = elements[i]; if (element.tagName == "SCRIPT" || element.tagName == "!") continue; switch (element.className) { case "Btn": if (element.YINITIALIZED == null) { if (! InitBtn(element)) { alert("Problem initializing:" + element.id); return false; } } element.style.posLeft = y.TBWidth; y.TBWidth += element.offsetWidth + 1; break; case "TBGen": element.style.posLeft = y.TBWidth; y.TBWidth += element.offsetWidth + 1; break; case "TBSep": element.style.posLeft = y.TBWidth + 2; y.TBWidth += 5; break; case "TBHandle": element.style.posLeft = 2; y.TBWidth += element.offsetWidth + 7; break; default: alert("Invalid class: " + element.className + " on Element: " + element.id + " <" + element.tagName + ">"); return false; } } y.TBWidth += 1; return true; } // 设置所属表单的提交或reset事件 function setLinkedField() { if (! objContent) return ; var oForm = objContent.form ; if (!oForm) return ; // 附加submit事件 oForm.attachEvent("onsubmit", AttachSubmit) ; if (! oForm.submitEditor) oForm.submitEditor = new Array() ; oForm.submitEditor[oForm.submitEditor.length] = AttachSubmit ; if (! oForm.originalSubmit) { oForm.originalSubmit = oForm.submit ; oForm.submit = function() { if (this.submitEditor) { for (var i = 0 ; i < this.submitEditor.length ; i++) { this.submitEditor[i]() ; } } this.originalSubmit() ; } } // 附加reset事件 oForm.attachEvent("onreset", AttachReset) ; if (! oForm.resetEditor) oForm.resetEditor = new Array() ; oForm.resetEditor[oForm.resetEditor.length] = AttachReset ; if (! oForm.originalReset) { oForm.originalReset = oForm.reset ; oForm.reset = function() { if (this.resetEditor) { for (var i = 0 ; i < this.resetEditor.length ; i++) { this.resetEditor[i]() ; } } this.originalReset() ; } } } // 附加submit提交事件,大表单数据提交,保存eWebEditor中的内容 function AttachSubmit() { if (!bEditMode) setMode('EDIT'); ContentEdit.value = getHTML(); objContent.value = ContentEdit.value; var oForm = objContent.form ; if (!oForm) return ; //表单限制值设定,限制值是102399,考虑到中文设为一半 var FormLimit = 50000 ; //取当前表单的值 var TempVar = new String ; TempVar = objContent.value ; // 未提交成功再次处理时,先赋空值 for (var i=1;i<parent.document.getElementsByName(sContentName).length;i++) { parent.document.getElementsByName(sContentName)[i].value = ""; } //如果表单值超过限制,拆成多个对象 if (TempVar.length > FormLimit) { objContent.value = TempVar.substr(0, FormLimit) ; TempVar = TempVar.substr(FormLimit) ; while (TempVar.length > 0) { var objTEXTAREA = objContent.document.createElement("TEXTAREA") ; objTEXTAREA.name = sContentName ; objTEXTAREA.style.display = "none" ; objTEXTAREA.value = TempVar.substr(0, FormLimit) ; oForm.appendChild(objTEXTAREA) ; TempVar = TempVar.substr(FormLimit) ; } } } // 附加Reset事件 function AttachReset() { if (!bEditMode) setMode('EDIT'); if(bEditMode){ eWebEditor.document.body.innerHTML = ContentLoad.value; }else{ eWebEditor.document.body.innerText = ContentLoad.value; } } // 粘贴时自动检测是否来源于Word格式 function onPaste() { 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 ; } 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 html = html.replace(/ /, " " ); // 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 (eWebEditor.document.selection.type.toLowerCase() != "none") eWebEditor.document.selection.clear() ; eWebEditor.document.selection.createRange().pasteHTML(html) ; } // 设置编辑器的内容 function setHTML(html) { if (!validateMode()) return; ContentEdit.value = html; if(bEditMode){ eWebEditor.document.body.innerHTML = html; }else{ eWebEditor.document.body.innerText = html; } } // 取编辑器的内容 function getHTML() { if(bEditMode){ return eWebEditor.document.body.innerHTML; }else{ return eWebEditor.document.body.innerText; } } // 在尾部追加内容 function appendHTML(html) { if (!validateMode()) return; if(bEditMode){ eWebEditor.document.body.innerHTML += html; }else{ eWebEditor.document.body.innerText += html; } } // 从Word中粘贴,去除格式 function PasteWord(){ if (!validateMode()) return; eWebEditor.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") ; eWebEditor.focus(); } // 粘贴纯文本 function PasteText(){ if (!validateMode()) return; eWebEditor.focus(); var sText = HTMLEncode( clipboardData.getData("Text") ) ; insertHTML(sText); eWebEditor.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!"); eWebEditor.focus(); return false; } // 格式化编辑器中的内容 function format(what,opt) { if (!validateMode()) return; eWebEditor.focus(); if (opt=="RemoveFormat") { what=opt; opt=null; } if (opt==null) eWebEditor.document.execCommand(what); else eWebEditor.document.execCommand(what,"",opt); eWebEditor.focus(); } // 确保焦点在 eWebEditor 内 function VerifyFocus() { if ( eWebEditor ) eWebEditor.focus(); } // 改变模式:代码、编辑、预览 function setMode(NewMode){ if (NewMode!=sCurrMode){ // 换图片 document.all["eWebEditor_CODE"].style.display = "none"; document.all["eWebEditor_EDIT"].style.display = "none"; document.all["eWebEditor_VIEW"].style.display = "none"; document.all["eWebEditor_"+NewMode].style.display = "block"; // 换内容 switch (NewMode){ case "CODE": if (eWebEditor.document.designMode=="On") { eWebEditor.document.body.innerText=eWebEditor.document.body.innerHTML; }else { var temp=eWebEditor.document.body.innerHTML; eWebEditor.document.designMode="On"; eWebEditor.document.open(); eWebEditor.document.write(bodyTag); eWebEditor.document.body.innerText=temp; eWebEditor.document.close(); temp=null; } bEditMode=false; break; case "EDIT": eWebEditor.document.body.disabled=false; if (eWebEditor.document.designMode=="On") { eWebEditor.document.body.innerHTML=eWebEditor.document.body.innerText; }else { var temp=eWebEditor.document.body.innerHTML; eWebEditor.document.designMode="On"; eWebEditor.document.open(); eWebEditor.document.write(bodyTag); eWebEditor.document.body.innerHTML=temp; eWebEditor.document.close(); temp=null; } bEditMode=true; break; case "VIEW": var temp; if(bEditMode){ temp = eWebEditor.document.body.innerHTML; }else{ temp = eWebEditor.document.body.innerText; } eWebEditor.document.designMode="off"; eWebEditor.document.open(); eWebEditor.document.write(bodyTag+temp); eWebEditor.document.close(); bEditMode=false; break; } sCurrMode=NewMode; for (var i=0;i<eWebEditor_Tool.children.length;i++){ eWebEditor_Tool.children[i].disabled=(!bEditMode); } } eWebEditor.focus(); } // 显示无模式对话框 function ShowDialog(url, width, height, optValidate) { if (optValidate) { if (!validateMode()) return; } eWebEditor.focus(); var arr = showModalDialog(url, window, "dialogWidth:" + width + "px;dialogHeight:" + height + "px;help:no;scroll:no;status:no"); eWebEditor.focus(); } // 全屏编辑 function Maximize() { window.open("dialog/fullscreen.htm?style="+config.StyleName, 'FullScreen'+sContentName, 'toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,fullscreen==yes'); } // 替换特殊字符 function HTMLEncode(text){ text = text.replace(/&/g, "&") ; text = text.replace(/"/g, """) ; text = text.replace(/</g, "<") ; text = text.replace(/>/g, ">") ; text = text.replace(/'/g, "’") ; text = text.replace(/\ /g," "); text = text.replace(/\n/g,"<br>"); text = text.replace(/\t/g," "); return text; } // 插入特殊对象 function insert(what) { if (!validateMode()) return; eWebEditor.focus(); var sel = eWebEditor.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='<html xmlns:x="urn:schemas-microsoft-com:office:excel"xmlns="http://www.w3.org/TR/REC-html40"><head><style type="text/css"><!--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;}--></style></head><body><!--[if gte mso 9]><xml><x:ExcelWorkbook><x:ExcelWorksheets><x:ExcelWorksheet><x:OWCVersion>9.0.0.2710</x:OWCVersion><x:Label Style='border-top:solid .5pt silver;border-left:solid .5pt silver;border-right:solid .5pt silver;border-bottom:solid .5pt silver'><x:Caption>Microsoft Office Spreadsheet</x:Caption> </x:Label><x:Name>Sheet1</x:Name><x:WorksheetOptions><x:Selected/><x:Height>7620</x:Height><x:Width>15240</x:Width><x:TopRowVisible>0</x:TopRowVisible><x:LeftColumnVisible>0</x:LeftColumnVisible> <x:ProtectContents>False</x:ProtectContents> <x:DefaultRowHeight>210</x:DefaultRowHeight> <x:StandardWidth>2389</x:StandardWidth> </x:WorksheetOptions> </x:ExcelWorksheet></x:ExcelWorksheets> <x:MaxHeight>80%</x:MaxHeight><x:MaxWidth>80%</x:MaxWidth></x:ExcelWorkbook></xml><![endif]--><table class=wc4590F88 x:str><col width="56"><tr height="14"><td></td></tr></table></body></html>'> <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 "br": // 插入换行符 insertHTML("<br>") 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; }