editfunc.js

163的在线编辑器。 使用javascript构成。 比较简洁

var gSetColorType = ""; 
var gIsIE = document.all; 
var gIEVer = fGetIEVer();
var gLoaded = false;
var ev = null;
function fGetEv(e){
	ev = e;
}
function ResetDomain()
{	
	var f = window.frames["HtmlEditor"];
	var ss=document.domain;						//ss == "www.126.com";
	var ii=ss.lastIndexOf('.');
	if(ii>0)
	{	if(!isNaN(ss.substr(ii+1)*1))
			return;
		ii=ss.lastIndexOf('.',ii-1);
		if(ii>0){
			f.document.domain = ss.substr(ii+1);
			document.domain	=ss.substr(ii+1);
		}
	}											//document.domain == "126.com";
}
function fGetIEVer(){
	var iVerNo = 0;
	var sVer = navigator.userAgent;
	if(sVer.indexOf("MSIE")>-1){
		var sVerNo = sVer.split(";")[1];
		sVerNo = sVerNo.replace("MSIE","");
		iVerNo = parseFloat(sVerNo);
	}
	return iVerNo;
}
function fSetEditable(){
	var f = window.frames["HtmlEditor"];
	f.document.designMode="on";
	if(!gIsIE)
		f.document.execCommand("useCSS",false, true);
}
function fSetFrmClick(){
	var f = window.frames["HtmlEditor"];
	f.document.onmousemove = function(){
		window.onblur();
	}
	f.document.onclick = function(){
		fHideMenu();
	}
	f.document.onkeydown = function(){
		top.frames["jsFrame"].gIsEdited = true;
	}
}
function fSetHtmlContent(){
	try{
		var f = window.frames["HtmlEditor"];
		var CM = window.parent.parent.parent.frames["jsFrame"].CM;
		var GE = window.parent.parent.parent.frames["jsFrame"].GE;
		win = window.parent.parent.parent.frames["jsFrame"];
		if(!GE.IsIE){
			try{
				if(!CM["compose"].htext){
					return;
				}
				if(CM["compose"].htext.trim() != ""){
					f.document.getElementsByTagName("BODY")[0].innerHTML = CM["compose"].htext;
					window.parent.parent.parent.status = "完成.";
				}
			}catch(e){
				window.setTimeout("fSetHtmlContent()",1500);
			}
		}else{
			if(GE.composeType == "reply" || GE.composeType == "forwardByCompose"){
				if(win.gReplyContent){
					window.setTimeout('fSetReplyContent()',500);
				}else{
					return;
				}
			}else if(GE.composeType == "draft" || GE.composeType == "photo" || GE.composeType == "netfolder"){
			
			}else{
				window.setTimeout('fSetSign()',500);
			}
			// f.focus();
		}
	}catch(exp){
		
	}
}
function fSetReplyContent(){
	try{
		win.fSetComposeContent(win.gReplyContent);
		window.frames["HtmlEditor"].focus()
	}catch(exp){
		window.setTimeout('fSetReplyContent()',1000);
	}
	win.gReplyContent = null;
}
function fSetSign(){
	var f = window.frames["HtmlEditor"];
	var CM = window.parent.parent.parent.frames["jsFrame"].CM;
	var GE = window.parent.parent.parent.frames["jsFrame"].GE;
	win = window.parent.parent.parent.frames["jsFrame"];
	f.document.body.innerHTML += "<div>&nbsp;</div><div>&nbsp;</div><div>&nbsp;</div><div>&nbsp;</div><div ID=\"spnSign\"></div>";
	spnSign = f.document.getElementById("spnSign");
	if(win.gDefaultSignMode == "0"){
		spnSign.innerText = win.gDefaultSign;
	}else{
		spnSign.innerHTML = win.gDefaultSign;
	}
	// window.frames["HtmlEditor"].focus();
}
function Request(name) {//获取页面ID参数
var reg = new RegExp("(^|\\?|&)"+ name +"=([^&]*)(\\s|&|$)", "i");
if (reg.test(location.href))
return unescape(RegExp.$2.replace(/\+/g, " "));
return "";
}

function LoadContent(ContentID){
if (typeof(window.frames["HtmlEditor"])=="object"){
eval("window.frames['HtmlEditor'].document.getElementsByTagName('BODY')[0].innerHTML=window.parent.document.getElementById('"+ContentID+"').value;");
eval("setInterval(\"SaveContent('"+ContentID+"')\",500)");
}else{
eval("setTimeout(\"LoadContent('"+ContentID+"')\",200)");
}
}

function SaveContent(ContentID){
if(sourceEditor.value!=window.frames['HtmlEditor'].document.getElementsByTagName('BODY')[0].innerHTML){
    if(sourceEditor.style.display=="none"){
	   sourceEditor.value=window.frames['HtmlEditor'].document.getElementsByTagName('BODY')[0].innerHTML
	}else{
	   window.frames['HtmlEditor'].document.getElementsByTagName('BODY')[0].innerHTML=sourceEditor.value
	}
}
if(eval("window.parent.document.getElementById('"+ContentID+"').value!=window.frames['HtmlEditor'].document.getElementsByTagName('BODY')[0].innerHTML")){
eval("window.parent.document.getElementById('"+ContentID+"').value=window.frames['HtmlEditor'].document.getElementsByTagName('BODY')[0].innerHTML;");
}
}
window.onload = function(){
	try{
		gLoaded = true;
		fSetEditable();
		fSetFrmClick();
		ResetDomain();
		fSetHtmlContent();
		top.frames["jsFrame"].fHideWaiting();
	}catch(e){
		// window.location.reload();
	}
}
function fSetColor(){
	var dvForeColor =$("dvForeColor");
	if(dvForeColor.getElementsByTagName("TABLE").length == 1){
		dvForeColor.innerHTML = drawCube() + dvForeColor.innerHTML;
	}
}
window.onblur =function(){
	return;
	var dvForeColor =$("dvForeColor");
	var dvPortrait =$("dvPortrait");
	dvForeColor.style.display = "none";
	dvPortrait.style.display = "none";
	if(!gIsIE || 1==1){
		fHideMenu();
	}
}
document.onmousemove = function(e){
	if(gIsIE) var el = event.srcElement;
	else var el = e.target;
	var tdView = $("tdView");
	var tdColorCode = $("tdColorCode");
	var dvForeColor =$("dvForeColor");
	var dvPortrait =$("dvPortrait");
	var fontsize =$("fontsize");
	var fontface =$("fontface");
//	if(el.tagName == "IMG"){
//		el.style.borderRight="1px #cccccc solid";
//		el.style.borderBottom="1px #cccccc solid";
//	}else{
//		fSetImgBorder();
//	}
	if(el.tagName == "IMG"){
		try{
			if(fCheckIfColorBoard(el)){
				tdView.bgColor = el.parentNode.bgColor;
				tdColorCode.innerHTML = el.parentNode.bgColor
			}
		}catch(e){}
	}else{
		return;
		dvForeColor.style.display = "none";
		if(!fCheckIfPortraitBoard(el)) dvPortrait.style.display = "none";
		if(!fCheckIfFontFace(el)) fontface.style.display = "none";
		if(!fCheckIfFontSize(el)) fontsize.style.display = "none";
	}
}
document.onclick = function(e){
	if(gIsIE) var el = event.srcElement;
	else var el = e.target;
	var dvForeColor =$("dvForeColor");
	var dvPortrait =$("dvPortrait");

	if(el.tagName == "IMG"){
		try{
			if(fCheckIfColorBoard(el)){
				format(gSetColorType, el.parentNode.bgColor);
				dvForeColor.style.display = "none";
				return;
			}
		}catch(e){}
		try{
			if(fCheckIfPortraitBoard(el)){
				format("InsertImage", el.src);
				dvPortrait.style.display = "none";
				return;
			}
		}catch(e){}
	}
	fHideMenu();
	switch(el.id){
		case "imgFontface":
			var fontface = $("fontface");
			if(fontface) fontface.style.display = "";
			break;
		case "imgFontsize":
			var fontsize = $("fontsize");
			if(fontsize) fontsize.style.display = "";
			break;
		case "imgFontColor":
			var dvForeColor = $("dvForeColor");
			if(dvForeColor) dvForeColor.style.display = "";
			break;
		case "imgBackColor":
			var dvForeColor = $("dvForeColor");
			if(dvForeColor) dvForeColor.style.display = "";
			break;
		case "imgFace":
			var dvPortrait = $("dvPortrait");
			if(dvPortrait) dvPortrait.style.display = "";
			break;
		case "imgAlign":
			var divAlign = $("divAlign");
			if(divAlign) divAlign.style.display = "";
			break;
		case "imgList":
			var divList = $("divList");
			if(divList) divList.style.display = "";
			break;
	}
}
function format(type, para){
	var f = window.frames["HtmlEditor"];
	var sAlert = "";
	if(!gIsIE){
		switch(type){
			case "Cut":
				sAlert = "你的浏览器安全设置不允许编辑器自动执行剪切操作,请使用键盘快捷键(Ctrl+X)来完成";
				break;
			case "Copy":
				sAlert = "你的浏览器安全设置不允许编辑器自动执行拷贝操作,请使用键盘快捷键(Ctrl+C)来完成";
				break;
			case "Paste":
				sAlert = "你的浏览器安全设置不允许编辑器自动执行粘贴操作,请使用键盘快捷键(Ctrl+V)来完成";
				break;
		}
	}
	if(sAlert != ""){
		alert(sAlert);
		return;
	}
	f.focus();
	if(!para)
		if(gIsIE)
			f.document.execCommand(type)
		else
			f.document.execCommand(type,false,false)
	else
		f.document.execCommand(type,false,para)
	f.focus();
}