gusucode.com > 耐品图片管理系统 标准版A > 耐品图片管理系统 标准版A/Inc/Editor/Include/Editor.js
// 当前模式 var sCurrMode = null; var bEditMode = null; // 连接对象 var oLinkField = null; // 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; } } oLinkField = parent.document.getElementsByName(sLinkFieldName)[0]; if (!config.License){ try{ eWebEditor_License.innerHTML = "© <a href='http://www.naipin.com' target='_blank'><font color=#000000>Naipin.Com</font></a>"; } catch(e){ } } // IE5.5以下版本只能使用纯文本模式 if (!BrowserInfo.IsIE55OrMore){ config.InitMode = "TEXT"; } if (ContentFlag.value=="0") { ContentEdit.value = oLinkField.value; ContentLoad.value = oLinkField.value; ModeEdit.value = config.InitMode; ContentFlag.value = "1"; } setMode(ModeEdit.value); setLinkedField() ; } // 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 (! oLinkField) return ; var oForm = oLinkField.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() { var oForm = oLinkField.form ; if (!oForm) return; var html = getHTML(); ContentEdit.value = html; if (sCurrMode=="TEXT"){ html = HTMLEncode(html); } splitTextField(oLinkField, html); } // 表单提交 function doSubmit(){ var oForm = oLinkField.form ; if (!oForm) return ; oForm.submit(); } // 附加Reset事件 function AttachReset() { if(bEditMode){ eWebEditor.document.body.innerHTML = ContentLoad.value; }else{ eWebEditor.document.body.innerText = ContentLoad.value; } } // 显示帮助 function onHelp(){ ShowDialog('dialog/help.htm','400','300'); return false; } // 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"){ var sHTML = GetClipboardHTML() ; if (config.AutoDetectPasteFromWord && BrowserInfo.IsIE55OrMore) { 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 ; } } } eWebEditor.document.selection.createRange().pasteHTML(sHTML) ; return false; }else{ eWebEditor.document.selection.createRange().pasteHTML(HTMLEncode( clipboardData.getData("Text"))) ; return false; } } // 快捷键 function onKeyDown(event){ var key = String.fromCharCode(event.keyCode).toUpperCase(); // F2:显示或隐藏指导方针 if (event.keyCode==113){ showBorders(); return false; } if (event.ctrlKey){ // Ctrl+Enter:提交 if (event.keyCode==10){ doSubmit(); return false; } // Ctrl++:增加编辑区 if (key=="+"){ sizeChange(300); return false; } // Ctrl+-:减小编辑区 if (key=="-"){ sizeChange(-300); return false; } // Ctrl+1:代码模式 if (key=="1"){ setMode("CODE"); return false; } // Ctrl+2:设计模式 if (key=="2"){ setMode("EDIT"); return false; } // Ctrl+3:纯文本 if (key=="3"){ setMode("TEXT"); return false; } // Ctrl+4:预览 if (key=="4"){ setMode("VIEW"); return false; } } switch(sCurrMode){ case "VIEW": return true; break; case "EDIT": if (event.ctrlKey){ // Ctrl+D:从Word粘贴 if (key == "D"){ PasteWord(); return false; } // Ctrl+R:查找替换 if (key == "R"){ findReplace(); return false; } // Ctrl+Z:Undo if (key == "Z"){ goHistory(-1); return false; } // Ctrl+Y:Redo if (key == "Y"){ goHistory(1); return false; } } if(!event.ctrlKey && event.keyCode != 90 && event.keyCode != 89) { if (event.keyCode == 32 || event.keyCode == 13){ saveHistory() } } return true; break; default: if (event.keyCode==13){ var sel = eWebEditor.document.selection.createRange(); sel.pasteHTML("<BR>"); event.cancelBubble = true; event.returnValue = false; sel.select(); sel.moveEnd("character", 1); sel.moveStart("character", 1); sel.collapse(false); return false; } // 屏蔽事件 if (event.ctrlKey){ // Ctrl+B,I,U if ((key == "B")||(key == "I")||(key == "U")){ return false; } } } } // 取剪粘板中的HTML格式数据 function GetClipboardHTML() { var oDiv = document.getElementById("eWebEditor_Temp_HTML") oDiv.innerHTML = "" ; var oTextRange = document.body.createTextRange() ; oTextRange.moveToElementText(oDiv) ; oTextRange.execCommand("Paste") ; var sData = oDiv.innerHTML ; oDiv.innerHTML = "" ; return sData ; } // 清除WORD冗余格式并粘贴 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 (isModeView()) return false; if (eWebEditor.document.selection.type.toLowerCase() != "none"){ eWebEditor.document.selection.clear() ; } if (sCurrMode!="EDIT"){ html=HTMLEncode(html); } eWebEditor.document.selection.createRange().pasteHTML(html) ; } // 设置编辑器的内容 function setHTML(html) { ContentEdit.value = html; switch (sCurrMode){ case "CODE": eWebEditor.document.designMode="On"; eWebEditor.document.open(); eWebEditor.document.write(config.StyleEditorHeader); eWebEditor.document.body.innerText=html; eWebEditor.document.body.contentEditable="true"; eWebEditor.document.close(); bEditMode=false; break; case "EDIT": eWebEditor.document.designMode="On"; eWebEditor.document.open(); eWebEditor.document.write(config.StyleEditorHeader+html); eWebEditor.document.body.contentEditable="true"; eWebEditor.document.execCommand("2D-Position",true,true); eWebEditor.document.execCommand("MultipleSelection", true, true); eWebEditor.document.execCommand("LiveResize", true, true); eWebEditor.document.close(); doZoom(nCurrZoomSize); bEditMode=true; eWebEditor.document.onselectionchange = function () { doToolbar();} break; case "TEXT": eWebEditor.document.designMode="On"; eWebEditor.document.open(); eWebEditor.document.write(config.StyleEditorHeader); eWebEditor.document.body.innerText=html; eWebEditor.document.body.contentEditable="true"; eWebEditor.document.close(); bEditMode=false; break; case "VIEW": eWebEditor.document.designMode="off"; eWebEditor.document.open(); eWebEditor.document.write(config.StyleEditorHeader+html); eWebEditor.document.body.contentEditable="false"; eWebEditor.document.close(); bEditMode=false; break; } eWebEditor.document.body.onpaste = onPaste ; eWebEditor.document.body.onhelp = onHelp ; eWebEditor.document.onkeydown = new Function("return onKeyDown(eWebEditor.event);"); eWebEditor.document.oncontextmenu=new Function("return showContextMenu(eWebEditor.event);"); if ((borderShown != "0")&&bEditMode) { borderShown = "0"; showBorders(); } initHistory(); } // 取编辑器的内容 function getHTML() { var html; if((sCurrMode=="EDIT")||(sCurrMode=="VIEW")){ html = eWebEditor.document.body.innerHTML; }else{ html = eWebEditor.document.body.innerText; } if (sCurrMode!="TEXT"){ if ((html.toLowerCase()=="<p> </p>")||(html.toLowerCase()=="<p></p>")){ html = ""; } } return html; } // 在尾部追加内容 function appendHTML(html) { if (isModeView()) return false; if(sCurrMode=="EDIT"){ 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 (sCurrMode=="EDIT") return true; alert("需转换为编辑状态后才能使用编辑功能!"); eWebEditor.focus(); return false; } // 检测当前是否在预览模式 function isModeView(){ if (sCurrMode=="VIEW"){ alert("预览时不允许设置编辑区内容。"); return true; } 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、文本、预览 function setMode(NewMode){ if (NewMode!=sCurrMode){ if (!BrowserInfo.IsIE55OrMore){ if ((NewMode=="CODE") || (NewMode=="EDIT") || (NewMode=="VIEW")){ alert("HTML编辑模式需要IE5.5版本以上的支持!"); return false; } } if (NewMode=="TEXT"){ if (sCurrMode==ModeEdit.value){ if (!confirm("警告!切换到纯文本模式会丢失您所有的HTML格式,您确认切换吗?")){ return false; } } } var sBody = ""; switch(sCurrMode){ case "CODE": if (NewMode=="TEXT"){ eWebEditor_Temp_HTML.innerHTML = eWebEditor.document.body.innerText; sBody = eWebEditor_Temp_HTML.innerText; }else{ sBody = eWebEditor.document.body.innerText; } break; case "TEXT": sBody = eWebEditor.document.body.innerText; sBody = HTMLEncode(sBody); break; case "EDIT": case "VIEW": if (NewMode=="TEXT"){ sBody = eWebEditor.document.body.innerText; }else{ sBody = eWebEditor.document.body.innerHTML; } break; default: sBody = ContentEdit.value; break; } // 换图片 try{ document.all["eWebEditor_CODE"].className = "StatusBarBtnOff"; document.all["eWebEditor_EDIT"].className = "StatusBarBtnOff"; document.all["eWebEditor_TEXT"].className = "StatusBarBtnOff"; document.all["eWebEditor_VIEW"].className = "StatusBarBtnOff"; document.all["eWebEditor_"+NewMode].className = "StatusBarBtnOn"; } catch(e){ } sCurrMode = NewMode; ModeEdit.value = NewMode; setHTML(sBody); disableChildren(eWebEditor_Toolbar); } } // 使工具栏无效 function disableChildren(obj){ if (obj){ obj.disabled=(!bEditMode); for (var i=0; i<obj.children.length; i++){ disableChildren(obj.children[i]); } } } // 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() { if (!validateMode()) return; window.open("dialog/fullscreen.htm?style="+config.StyleName, 'FullScreen'+sLinkFieldName, 'toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,fullscreen=yes'); } // 创建或修改超级链接 function createLink(){ if (!validateMode()) return; if (eWebEditor.document.selection.type == "Control") { var oControlRange = eWebEditor.document.selection.createRange(); if (oControlRange(0).tagName.toUpperCase() != "IMG") { alert("链接只能是图片或文本"); return; } } ShowDialog("dialog/hyperlink.htm", 350, 170, true); } // 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 #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": // 引用片段样式 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": // 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; } // 显示或隐藏指导方针 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"); // 表单 for (a=0; a < allForms.length; a++) { if (borderShown == "0") { allForms[a].runtimeStyle.border = "1px dotted #FF0000" } else { allForms[a].runtimeStyle.cssText = "" } } // Input Hidden类 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 = "" } } // 表格 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 = "" } } } } // 链接 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() } // 返回页面最上部 function scrollUp() { eWebEditor.scrollBy(0,0); } // 缩放操作 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; } // 拼写检查 function spellCheck(){ ShowDialog('dialog/spellcheck.htm', 300, 220, true) } // 查找替换 function findReplace(){ ShowDialog('dialog/findreplace.htm', 320, 165, true) } // 相对(absolute)或绝对位置(static) 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 != 'absolute') { objReference.style.position='absolute'; }else{ objReference.style.position='static'; } } } // 上移(forward)或下移(backward)一层 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='absolute'; } } // 是否选中指定类型的控件 function isControlSelected(tag){ if (eWebEditor.document.selection.type == "Control") { var oControlRange = eWebEditor.document.selection.createRange(); if (oControlRange(0).tagName.toUpperCase() == tag) { return true; } } return false; } // 改变编辑区高度 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; } } } // 热点链接 function mapEdit(){ if (!validateMode()) return; 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'); } // 上传文件成功返回原文件名、保存后的文件名、保存后的路径文件名,提供接口 function addUploadFile(originalFileName, saveFileName, savePathFileName){ doInterfaceUpload(sLinkOriginalFileName, originalFileName); doInterfaceUpload(sLinkSaveFileName, saveFileName); doInterfaceUpload(sLinkSavePathFileName, savePathFileName); } // 文件上传成功接口操作 function doInterfaceUpload(strLinkName, strValue){ if (strValue=="") return; if (strLinkName){ var objLinkUpload = parent.document.getElementsByName(strLinkName)[0]; if (objLinkUpload){ if (objLinkUpload.value!=""){ objLinkUpload.value = objLinkUpload.value + "|"; } objLinkUpload.value = objLinkUpload.value + strValue; objLinkUpload.fireEvent("onchange"); } } } // 大文件内容自动拆分 function splitTextField(objField, html) { var strFieldName = objField.name; var objForm = objField.form; var objDocument = objField.document; objField.value = html; //表单限制值设定,限制值是102399,考虑到中文设为一半 var FormLimit = 50000 ; // 再次处理时,先赋空值 for (var i=1;i<objDocument.getElementsByName(strFieldName).length;i++) { objDocument.getElementsByName(strFieldName)[i].value = ""; } //如果表单值超过限制,拆成多个对象 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) ; } } } // 远程上传 var sEventUploadAfter; function remoteUpload(strEventUploadAfter) { if (config.AutoRemote!="1") return; if (sCurrMode=="TEXT") return; sEventUploadAfter = strEventUploadAfter; var objField = document.getElementsByName("eWebEditor_UploadText")[0]; splitTextField(objField, getHTML()); divProcessing.style.top = (document.body.clientHeight-parseFloat(divProcessing.style.height))/2; divProcessing.style.left = (document.body.clientWidth-parseFloat(divProcessing.style.width))/2; divProcessing.style.display = ""; eWebEditor_UploadForm.submit(); } // 远程上传完成 function remoteUploadOK() { divProcessing.style.display = "none"; if (oLinkField){ if (sEventUploadAfter){ eval("parent."+sEventUploadAfter); } } } // 修正Undo/Redo var history = new Object; history.data = []; history.position = 0; history.bookmark = []; // 保存历史 function saveHistory() { if (bEditMode){ if (history.data[history.position] != eWebEditor.document.body.innerHTML){ 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] = eWebEditor.document.body.innerHTML; if (eWebEditor.document.selection.type != "Control"){ history.bookmark[history.bookmark.length] = eWebEditor.document.selection.createRange().getBookmark(); } else { var oControl = eWebEditor.document.selection.createRange(); history.bookmark[history.bookmark.length] = oControl[0]; } if (nBeginLen!=0){ history.position++; } } } } // 初始历史 function initHistory() { history.data.length = 0; history.bookmark.length = 0; history.position = 0; } // 返回历史 function goHistory(value) { saveHistory(); // undo if (value == -1){ if (history.position > 0){ eWebEditor.document.body.innerHTML = history.data[--history.position]; setHistoryCursor(); } // redo } else { if (history.position < history.data.length -1){ eWebEditor.document.body.innerHTML = history.data[++history.position]; setHistoryCursor(); } } } // 设置当前书签 function setHistoryCursor() { if (history.bookmark[history.position]){ r = eWebEditor.document.body.createTextRange() if (history.bookmark[history.position] != "[object]"){ if (r.moveToBookmark(history.bookmark[history.position])){ r.collapse(false); r.select(); } } } } // End Undo / Redo Fix // 工具栏事件发生 function doToolbar(){ if (bEditMode){ saveHistory(); } }