📄 edit.js
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SEP_PADDING = 5HANDLE_PADDING = 7
var yToolbars = new Array();
var YInitialized = false;
function document.onreadystatechange(){if (YInitialized) return;YInitialized = true;
var i, s, curr;
for (i=0; i<document.body.all.length; i++){curr=document.body.all[i];if (curr.className == "yToolbar"){InitTB(curr);yToolbars[yToolbars.length] = curr;}}
DoLayout();window.onresize = DoLayout;
Composition.document.open()Composition.document.write("<head><style type=\"text/css\">body {font-size: 10.8pt}</style><meta http-equiv=Content-Type content=\"text/html; charset=gb2312\"></head><BODY bgcolor=\"#FFFFFF\" MONOSPACE></body>");Composition.document.close()Composition.document.designMode="On"}
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;}
function InitTB(y){y.TBWidth = 0;
if (! PopulateTB(y)) return false;
y.style.posWidth = y.TBWidth;
return true;}
function YCancelEvent(){event.returnValue=false;event.cancelBubble=true;return false;}
function BtnMouseOver(){if (event.srcElement.tagName != "IMG") return false;var image = event.srcElement;var element = image.parentElement;
if (image.className == "Ico") element.className = "BtnMouseOverUp";else if (image.className == "IcoDown") element.className = "BtnMouseOverDown";
event.cancelBubble = true;}
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;}
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;}
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;}
function PopulateTB(y){var i, elements, element;
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))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 += SEP_PADDING;break;
case "TBHandle":element.style.posLeft = 2;y.TBWidth += element.offsetWidth + HANDLE_PADDING;break;
default:return false;}}
y.TBWidth += 1;return true;}
function DebugObject(obj){var msg = "";for (var i in TB) {ans=prompt(i+"="+TB[i]+"\n");if (! ans) break;}}
function LayoutTBs(){NumTBs = yToolbars.length;
if (NumTBs == 0) return;
var i;var ScrWid = (document.body.offsetWidth) - 6;var TotalLen = ScrWid;for (i = 0 ; i < NumTBs ; i++) {TB = yToolbars[i];if (TB.TBWidth > TotalLen) TotalLen = TB.TBWidth;}
var PrevTB;var LastStart = 0;var RelTop = 0;var LastWid, CurrWid;
var TB = yToolbars[0];TB.style.posTop = 0;TB.style.posLeft = 0;
var Start = TB.TBWidth;for (i = 1 ; i < yToolbars.length ; i++) {PrevTB = TB;TB = yToolbars[i];CurrWid = TB.TBWidth;
if ((Start + CurrWid) > ScrWid) {Start = 0;LastWid = TotalLen - LastStart;}else {LastWid = PrevTB.TBWidth;RelTop -= TB.offsetHeight;}
TB.style.posTop = RelTop;TB.style.posLeft = Start;PrevTB.style.width = LastWid;
LastStart = Start;Start += CurrWid;}
TB.style.width = TotalLen - LastStart;
i--;TB = yToolbars[i];var TBInd = TB.sourceIndex;var A = TB.document.all;var item;for (i in A) {item = A.item(i);if (! item) continue;if (! item.style) continue;if (item.sourceIndex <= TBInd) continue;if (item.style.position == "absolute") continue;item.style.posTop = RelTop;}}
function DoLayout(){LayoutTBs();}
function validateMode(){if (! bTextMode) return true;alert("请取消“查看HTML源代码”选项再使用系统编辑功能或者提交!");Composition.focus();return false;}
function format1(what,opt){if (opt=="removeFormat"){what=opt;opt=null;}
if (opt==null) Composition.document.execCommand(what);else Composition.document.execCommand(what,"",opt);
pureText = false;Composition.focus();}
function format(what,opt){if (!validateMode()) return;
format1(what,opt);}
function setMode(newMode){bTextMode = newMode;var cont;if (bTextMode) {cleanHtml();cleanHtml();
cont=Composition.document.body.innerHTML;Composition.document.body.innerText=cont;} else {cont=Composition.document.body.innerText;Composition.document.body.innerHTML=cont;}
Composition.focus();}
function getEl(sTag,start){while ((start!=null) && (start.tagName!=sTag)) start = start.parentElement;return start;}
function UserDialog(what){if (!validateMode()) return;
Composition.document.execCommand(what, true);
pureText = false;Composition.focus();}
function foreColor(){if (! validateMode()) return;var arr = showModalDialog("selcolor.html", "", "dialogWidth:18.5em; dialogHeight:17.5em; status:0");if (arr != null) format('forecolor', arr);else Composition.focus();}
function fortable(){if (! validateMode()) return;var arr = showModalDialog("table.html", "", "dialogWidth:13.5em; dialogHeight:10.5em; status:0");
if (arr != null){var ss;ss=arr.split("*")row=ss[0];col=ss[1];var string;string="<table border=1>";for(i=1;i<=row;i++){string=string+"<tr>";for(j=1;j<=col;j++){string=string+"<td></td>";}string=string+"</tr>";}string=string+"</table>";content=Composition.document.body.innerHTML;content=content+string;Composition.document.body.innerHTML=content;}else Composition.focus();}function cleanHtml(){var fonts = Composition.document.body.all.tags("FONT");var curr;for (var i = fonts.length - 1; i >= 0; i--) {curr = fonts[i];if (curr.style.backgroundColor == "#ffffff") curr.outerHTML = curr.innerHTML;}}
function getPureHtml(){var str = "";var paras = Composition.document.body.all.tags("P");if (paras.length > 0) {for (var i=paras.length-1; i >= 0; i--) str = paras[i].innerHTML + "\n" + str;} else {str = Composition.document.body.innerHTML;}return str;}
var bLoad=falsevar pureText=truevar bodyTag="<head><style type=\"text/css\">body {font-size: 10.8pt}</style><meta http-equiv=Content-Type content=\"text/html; charset=gb2312\"></head><BODY bgcolor=\"#FFFFFF\" MONOSPACE>"var bTextMode=false
public_description=new Editor
function Editor(){this.put_HtmlMode=setMode;this.put_value=putText;this.get_value=getText;}
function getText(){if (bTextMode)return Composition.document.body.innerText;else{cleanHtml();cleanHtml();return Composition.document.body.innerHTML;}}
function putText(v){if (bTextMode)Composition.document.body.innerText = v;elseComposition.document.body.innerHTML = v;}
function InitDocument(){Composition.document.open();Composition.document.write(bodyTag);Composition.document.close();bLoad=true;}
function doSelectClick(str, el) {var Index = el.selectedIndex;if (Index != 0){el.selectedIndex = 0;if (el.id == "specialtype")specialtype(el.options[Index].value);elseformat(str,el.options[Index].value);}}var bIsIE5 = navigator.userAgent.indexOf("IE 5") > -1;var edit;var RangeType;
function specialtype(Mark){var strHTML;if (bIsIE5) selectRange(); if (RangeType == "Text"){strHTML = "<" + Mark + ">" + edit.text + "</" + Mark + ">";edit.pasteHTML(strHTML);Composition.focus();edit.select();} }
function selectRange(){edit = Composition.document.selection.createRange();RangeType = Composition.document.selection.type;}
function rCode(s,a,b){var r = new RegExp(a,"gi");return s.replace(r,b);}
function handin(){if (!validateMode()) return;var strHTMLbegin;var strHTMLend;strHTMLbegin = "[HTML]";strHTMLend = "[/HTML]";self.opener.frmAnnounce.body.value+=strHTMLbegin + getPureHtml(Composition.document.body.innerHTML) + strHTMLend;self.close();}
function lbcode(){if (!validateMode()) return;cont=getPureHtml(Composition.document.body.innerHTML);var aryCode0 = new Array("<strong>","[b]","</strong>","[/b]","<p","[p","</p>","[/p]","<a href=","[url=","</a>","[/url]");var aryCode1 = new Array("<em>","[i]","</em>","[/i]","<u>","[u]","</u>","[/u]","<ul>","[list]","</ul>","[/list]","<ol>","[list=1]","</ol>","[/list]");var aryCode2 = new Array("<li>","[*]","</li>","","<font color=","[color=","<font face=","[font=","<font size=","[size=");var aryCode9 = new Array(">","]","<","[","</","[/");var aryCode = aryCode0.concat(aryCode1).concat(aryCode2).concat(aryCode9); for (var i=0;i<aryCode.length;i+=2){cont=rCode(cont,aryCode[i],aryCode[i+1]); }self.opener.FORM.inpost.value+=cont;self.close();}
function help(){var helpmess;helpmess="---------------填写帮助---------------\r\n\r\n"+"1.请不要发表有危险性的脚本。\r\n\r\n"+"2.如果要书写源代码，请选中\r\n\r\n"+" 查看HTML源代码书写.\r\n\r\n"+"3.需要你自己运行,才能看效果.\r\n\r\n"+"4.如果书写js，尽量不要在这儿书写.\r\n\r\n";alert(helpmess);
}⌨️ 快捷键说明
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