2，选中要添加样式的文字。通常我们用WORD编辑一段文字的样式时，一般是先打字，再编辑样式。所以你需要一个选中要处理文本的方法。JS的selection.createRange()可以选中文本，返回一个对象，你可以通过访问该对象的text属性得到被选中的文本。
3，改变被选中文本的样式。selection.createRange()选中文本，返回一个对象，该对象有一个方法execCommand()，可以用来改变被选中文本的样式。
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Editor</title>
<style type="text/css">
body{ font-size:12px;}
#ed{ height:300px; width:800px; background-color:#fff }
.sssss{ background-image:url(http://www.zzsky.cn/build/images/20099493121.gif)}
.tag{ background-image:url(http://www.zzsky.cn/build/images/20099493121.gif);height:22px; display:inline-table;float:left; ;cursor: pointer; margin-top:8px; margin-left:5px; margin-right:2px; vertical-align:middle; line-height:20px;}
.span0_hover{background-position:-0px -2px;width:22px}
.span1_hover{background-position:-30px -2px;width:22px}
.span2_hover{background-position:-58px -2px;width:22px}
.span3_hover{background-position:-86px -57px;width:73px}
.span4_hover{background-position:-86px -28px;width:73px}
.span5_hover{background-position:-164px -2px;width:22px; background-color:#000000}
.span6_hover{background-position:-194px -2px;width:22px}
.span7_hover{background-position:-45px -192px;width:22px}
.span8_hover{background-position:-76px -192px;width:22px}
.span9_hover{background-position:-58px -247px;width:22px}
.span10_hover{background-position:-86px -247px;width:22px}
.span11_hover{background-position:-113px -247px;width:22px}
.span12_hover{background-position:-476px -192px;width:22px}
.span13_hover{background-position:-505px -192px;width:22px}
.span14_hover{background-position:-333px -247px;width:22px}
.span15_hover{background-position:-532px -192px;width:22px}
.span16_hover{background-position:-560px -192px;width:22px}
.span17_hover{background-position:-455px -247px;width:22px}
.span18_hover{background-position:-222px -2px;width:73px}
.span19_hover{background-position:-380px -2px;width:74px}
.span20_hover{background-position:-460px -2px;width:71px}
.span0{background-position:-0px -57px;width:22px}
.span1{background-position:-30px -57px;width:22px}
.span2{background-position:-58px -57px;width:22px}
.span3{background-position:-86px -57px;width:73px}
.span4{background-position:-86px -28px;width:73px}
.span5{background-position:-164px -57px;width:22px;background-color:#000000}
.span6{background-position:-194px -57px;width:22px}
.span7{background-position:-45px -84px;width:22px}
.span8{background-position:-76px -84px;width:22px}
.span9{background-position:-58px -140px;width:22px}
.span10{background-position:-86px -140px;width:22px}
.span11{background-position:-113px -140px;width:22px}
.span12{background-position:-476px -84px;width:22px}
.span13{background-position:-505px -84px;width:22px}
.span14{background-position:-333px -140px;width:22px}
.span15{background-position:-532px -84px;width:22px}
.span16{background-position:-560px -84px;width:22px}
.span17{background-position:-455px -140px;width:22px}
.span18{background-position:-222px -57px;width:73px}
.span19{background-position:-380px -57px;width:74px}
.span20{background-position:-460px -57px;width:71px}
.span0_active{background-position:-0px -28px;width:22px}
.span1_active{background-position:-30px -28px;width:22px}
.span2_active{background-position:-58px -28px;width:22px}
.span3_active{background-position:-476px -299px;width:22px}
.span4_active{background-position:-505px -299px;width:22px}
.ebody{ height:auto; width:760px; border:1px solid #999999}
.ebar{ width:100%; height:36px; background-color:#F0F2F5;};
.edit{ height:550px; width:100%; border:0px;}
.popupfont{ width:200px; height:auto; border:1px solid #7B9EBD; background-color:#F7F7F7; position:absolute;padding:3px; }
a.c1{ width:96%; height:auto; font-size:10px;display:block;border:1px solid #F7F7F7; padding:3px;color:#666666;text-decoration:none;}
a.c1:hover{width:96%; height:auto; font-size:10px; border:1px solid #FFCF00;display:block;background-color:#F7EBBD;padding:3px;color:#666666;text-decoration:none;}
a.c2{ width:96%; height:auto; font-size:12px;display:block;border:1px solid #F7F7F7; padding:3px;color:#666666;text-decoration:none;}
a.c2:hover{width:96%; height:auto; font-size:12px; border:1px solid #FFCF00;display:block;background-color:#F7EBBD;padding:3px;color:#666666;text-decoration:none;}
a.c3{ width:96%; height:auto; font-size:14px;display:block;border:1px solid #F7F7F7;padding:3px;color:#666666 ;text-decoration:none;}
a.c3:hover{width:96%; height:auto; font-size:14px; border:1px solid #FFCF00;display:block;background-color:#F7EBBD;padding:3px;color:#666666;text-decoration:none;}
a.c4{ width:96%; height:auto; font-size:16px;display:block;border:1px solid #F7F7F7;padding:3px; color:#666666;text-decoration:none;}
a.c4:hover{width:96%; height:auto; font-size:16px; border:1px solid #FFCF00;display:block;background-color:#F7EBBD;padding:3px;color:#666666;text-decoration:none;}
a.c5{ width:96%; height:auto; font-size:18px;display:block;border:1px solid #F7F7F7;padding:3px; color:#666666;text-decoration:none;}
a.c5:hover{width:96%; height:auto; font-size:18px; border:1px solid #FFCF00;display:block;background-color:#F7EBBD;padding:3px;color:#666666;text-decoration:none;}
a.c6{ width:96%; height:auto; font-size:22px;display:block;border:1px solid #F7F7F7; padding:3px;color:#666666;text-decoration:none;}
a.c6:hover{width:96%; height:auto; font-size:22px; border:1px solid #FFCF00;display:block;background-color:#F7EBBD;padding:3px;color:#666666;text-decoration:none;}
a.c7{ width:96%; height:auto; font-size:26px;display:block;border:1px solid #F7F7F7; padding:3px;color:#666666;text-decoration:none;}
a.c7:hover{width:96%; height:auto; font-size:26px; border:1px solid #FFCF00;display:block;background-color:#F7EBBD;padding:3px;color:#666666;text-decoration:none;}
a.n{ width:96%; height:auto; font-size:14px;display:block;border:1px solid #F7F7F7;padding:3px;color:#666666;text-decoration:none; }
a.n:hover{width:96%; height:auto; font-size:14px; border:1px solid #FFCF00;display:block;background-color:#F7EBBD;padding:3px;color:#666666;text-decoration:none;}
.textarea{ border:0px;display:none;}
.toolbarlayer{position:absolute;opacity:0.7;filter:alpha(opacity:70);background-color:#ffffff;height:36px}
.bottom{height:30px;width:100%;background-color:#F7F3F7;font-size:12px;}
.checkbox{margin-top:10px;margin-top/*\**/:6px\9;margin-left:20px;margin-left/*\**/:16px\9;}
.pp{height:auto; border:1px solid #D3D3D3; position:absolute;z-index:5;}
.ppt{
height:24px; width:100%; background-image:url(http://album.hi.csdn.net/app_uploads/wtcsy/20090726/203207031.p.gif); font-size:12px; font-weight: bold; vertical-align:middle; line-height:24px;
}
</style>
</head>
<body>
<div id='ss'></div>
<div id='sss'></div>
<script type="text/javascript">
var Sys = (function(ua) {
var s = {};
s.IE = ua.match(/msie ([\d.]+)/) ? true: false;
s.Firefox = ua.match(/firefox\/([\d.]+)/) ? true: false;
s.Chrome = ua.match(/chrome\/([\d.]+)/) ? true: false;
s.IE6 = (s.IE && ([/MSIE (\d)\.0/i.exec(navigator.userAgent)][0][1] == 6)) ? true: false;
s.IE7 = (s.IE && ([/MSIE (\d)\.0/i.exec(navigator.userAgent)][0][1] == 7)) ? true: false;
s.IE8 = (s.IE && ([/MSIE (\d)\.0/i.exec(navigator.userAgent)][0][1] == 8)) ? true: false;
return s;
})(navigator.userAgent.toLowerCase());
Sys.IE6 && document.execCommand("BackgroundImageCache", false, true);
var $ = function(id) {
return "string" == typeof id ? document.getElementById(id) : id;
};
function Each(list, fun) {
for (var i = 0, len = list.length; i < len; i++) {
fun(list[i], i);
}
};
var Css = function(e, o) {
if (typeof o == "string") {
e.style.cssText = o;
return;
}
for (var i in o)
e.style[i] = o[i];
};
var Attr = function(e, o) {
for (var i in o)
e.setAttribute(i, o[i]);
};
var $$ = function(p, e) {
return p.getElementsByTagName(e);
};
function create(e, p, fn) {
var element = document.createElement(e);
p && p.appendChild(element);
fn && fn(element);
return element;
};
function getTarget(e) {
e = e || window.event;
return e.srcElement || e.target;
};
function createtab(tri, tdi, arisetab, arisetr, arisetd, p) {
var table = p ? p.createElement("table") : create("table");
arisetab && arisetab(table);
var tbody = p ? p.createElement("tbody") : create("tbody");
for (var i = 0; i < tri; i++) {
var tr = p ? p.createElement("tr") : create("tr");
arisetr && arisetr(i, tr);
for (var j = 0; j < tdi; j++) {
var td = p ? p.createElement("td") : create("td");
arisetd && arisetd(i, j, td);
tr.appendChild(td);
}
tbody.appendChild(tr);
}
table.appendChild(tbody);
return table;
};
var Extend = function(destination, source) {
for (var property in source) {
destination[property] = source[property];
}
};
var Bind = function(object, fun) {
var args = Array.prototype.slice.call(arguments).slice(2);
return function() {
return fun.apply(object, args);
}
};
var BindAsEventListener = function(object, fun, args) {
var args = Array.prototype.slice.call(arguments).slice(2);
return function(event) {
return fun.apply(object, [event || window.event].concat(args));
}
};
var CurrentStyle = function(element) {
return element.currentStyle || document.defaultView.getComputedStyle(element, null);
};
var Getpos = function(o) {
var x = 0,
y = 0;
do {
x += o.offsetLeft;
y += o.offsetTop;
} while (( o = o . offsetParent ));
return {
'x': x,
'y': y
};
};
function addListener(element, e, fn) {
element.addEventListener ? element.addEventListener(e, fn, false) : element.attachEvent("on" + e, fn);
};
function removeListener(element, e, fn) {
element.removeEventListener ? element.removeEventListener(e, fn, false) : element.detachEvent("on" + e, fn);
};
var Class = function(properties) {
var _class = function() {
return (arguments[0] !== null && this.initialize && typeof(this.initialize) == 'function') ? this.initialize.apply(this, arguments) : this;
};
_class.prototype = properties;
return _class;
};
var Editer = new Class({
options: {
width: 890,
height: 700,
facebg: [{
bgimg: "-4px -4px",
title: "微笑",
wl: 22,
src: "http://album.hi.csdn.net/app_uploads/wtcsy/20090719/220846596.p.gif"
},
{
bgimg: "-31px -4px",
title: "大笑",
wl: 22,
src: "http://album.hi.csdn.net/app_uploads/wtcsy/20090719/220859814.p.gif"
},
{
bgimg: "-58px -4px",
title: "窃笑",
wl: 22,
src: "http://album.hi.csdn.net/app_uploads/wtcsy/20090719/220911971.p.gif"
},
{
bgimg: "-85px -4px",
title: "眨眼",
wl: 22,
src: "http://album.hi.csdn.net/app_uploads/wtcsy/20090719/220928549.p.gif"
},
{
bgimg: "-112px -4px",
title: "鬼脸",
wl: 22,
src: "http://album.hi.csdn.net/app_uploads/wtcsy/20090719/220928549.p.gif"
},
{
bgimg: "-139px -4px",
title: "色色",
wl: 22,
src: "http://album.hi.csdn.net/app_uploads/wtcsy/20090719/220951955.p.gif"
},
{
bgimg: "-167px -4px",
title: "暴牙",
wl: 22,
src: "http://album.hi.csdn.net/app_uploads/wtcsy/20090719/220958111.p.gif"
},
{
bgimg: "-194px -4px",
title: "讨厌",
wl: 22,
src: "http://album.hi.csdn.net/app_uploads/wtcsy/20090719/221004564.p.gif"
}],
fontsizedata: {
fontSize: ["字号1", "字号2", "字号3", "字号4", "字号5", "字号6", "字号7"],
fontname: ["宋体", "黑体", "楷体", "隶书", "幼圆", "Arial", "Georgia", "Verdana", "Helvetica"]
},
oninit: function() {}
},
initialize: function(container, data, b, options) {
this.container = container;
this._body = create("div", container);
this.toolbar = create("div", this._body); //工具栏
this.iframe = create("iframe", this._body); //编辑区
this.textarea = create("textarea", this._body); //显示源代码的框框
this.bottom = create("div", this._body); //底部
this.lightbox = b; //lightbox
this.original = create("input"); //显示源代码的按纽
this.ed = null;
this.isfocus = false;
this.option = {};
Extend(this.option, this.options);
Extend(this.option, options);
this.rang = null; //选中区
this.Fpop = null;
this.option.oninit();
this.toolbar.className = "ebar";
this._body.className = "ebody";
this.textarea.className = "textarea";
Css(this._body, {
width: this.option.width + "px",
height: this.option.height + "px"
});
Css(this.textarea, {
width: Sys.IE ? this.option.width - 2 + "px": this.option.width + "px",
height: Sys.IE ? this.option.height - 66 + "px": this.option.height - 70 + "px"
});
Attr(this.iframe, {
src: "about:blank",
width: Sys.IE ? this.option.width: this.option.width - 4,
height: Sys.IE ? this.option.height - 66 : this.option.height - 70
});
Attr(this.original, {
type: "checkbox",
className: "checkbox",
align: "top"
});
this.bottom.className = "bottom";
this.bottom.innerHTML = "<span>显示源代码</span>";
this.bottom.insertBefore(this.original, this.bottom.childNodes[0]);
this.ed = Sys.IE ? this.iframe.contentWindow.document: this.iframe.contentDocument;
this.ed.open();
var div = Sys.IE ? "<div></div>": "";
this.ed.write("<html><head><style>body{margin:5px;font-size:16px;word-wrap:break-word}</style></head><body id='my_body'>" + div + "</body></html>");
this.ed.close();
this.ed.contentEditable = true;
this.ed.designMode = "on"; //设置编辑区为可编辑
for (var i = 0, l = data.length; i < l; i++) {
var o = create("span", this.toolbar);
Attr(o, {
title: data[i].title,
active: false,
unselectable: "on"
});
o.className = "tag " + data[i].Class;
addListener(o, "mouseover", Bind(this, this.Changebgcolor, o, data[i].hover));
addListener(o, "mouseout", Bind(this, this.Changebgcolor, o, data[i].Class));
addListener(o, "click", Bind(this, this[data[i].action], o, data[i].args));
}
//////////////////////////生成工具栏
addListener(this.iframe.contentWindow, "focus", Bind(this,
function() {
this.isfocus = true;
}));
addListener(this.iframe.contentWindow, "blur", Bind(this,
function() {
this.isfocus = false;
}));
addListener(this.ed, 'mousedown', Bind(this, this.Show));
addListener(this.ed, 'mouseup', Bind(this, this.Show));
//////////////////////////这2个事件是来判断光标所在位置是否别编辑
addListener(this.original, 'click', Bind(this, this.Showoriginal, this.original)); //显示源代码
},
Changebgcolor: function(o, name, p) {
if (o.active) return;
o.className = "tag " + name;
},
Show: function() {
var spans = $$(this.toolbar, "span"),
Is;
var elm = [[spans[0], "Bold", "tag span0_active", "tag span0"], [spans[1], "Italic", "tag span1_active", "tag span1"], [spans[2], "Underline", "tag span2_active", "tag span2"], [spans[12], "InsertUnorderedList", "tag span3_active", "tag span12"], [spans[13], "InsertOrderedList", "tag span4_active", "tag span13"]];
for (var i = 0, l = elm.length; i < l; i++) {
Is = this.ed.queryCommandState(elm[i][1]);
elm[i][0].className = Is ? elm[i][2] : elm[i][3];
elm[i][0].active = Is;
}
},
Showoriginal: function(o) {
if (!this.toolbarlayer) {
this.toolbarlayer = create("div", document.body);
this.toolbarlayer.className = "toolbarlayer";
var pos = Getpos(this.toolbar);
Css(this.toolbarlayer, {
width: this.option.width + "px",
left: pos.x + "px",
top: pos.y + "px"
});
}
if (o.checked) {
this.iframe.style.display = "none";
this.textarea.style.display = "block";
this.toolbarlayer.style.display = "block";
this.textarea.value = this.ed.body.innerHTML;
}
else {
this.iframe.style.display = "block";
this.textarea.style.display = "none";
this.toolbarlayer.style.display = "none";
this.ed.body.innerHTML = this.textarea.value;
}
},
Exec: function(o, cmd, para) {
try {
this.ed.execCommand(cmd, false, para);
this.Show();
}
catch(err) {
return;
}
},
InsertImage: function(o) {
if (Sys.IE) { ! this.isfocus && this.iframe.contentWindow.focus();
this.rang = this.ed.selection.createRange();
}
this.lightbox.Show();
this.makebody(this.Imagepopoup, "350px", "插入图片", "InsertImage", "Imagepopoup");
},
CreateLink: function(o) {
if (Sys.IE) this.rang = this.ed.selection.createRange();
this.lightbox.Show();
this.makebody(this.Linkpopoup, "350px", "插入连接", "CreateLink", "Linkpopoup");
},
Fontcolor: function(o) {
var self = this;
if (!this.fontcolorpopup) {
var color = new popoup({
width: "210px",
title: "颜色选择"
});
this.fontcolorpopup = color.container;
var pos = Getpos(o);
Css(color.container, {
left: pos.x + "px",
top: pos.y + o.offsetHeight + "px"
});
var bgcolor = ["00", "33", "66", "99", "CC", "FF", "00", "33", "66", "99", "CC", "FF"];
$$(color.container, "div")[1].appendChild(createtab(12, 18,
function(tab) {
Attr(tab, {
cellPadding: 0,
cellSpacing: 1,
border: 0,
bgColor: "#333333"
});
},
null,
function(i, j, td) {
var color = i < 6 ? "#" + bgcolor[Math.floor(j / 6)] + bgcolor[Math.floor(j % 6)] + bgcolor[i] : "#" + bgcolor[Math.floor(j / 6) + 3] + bgcolor[Math.floor(j % 6)] + bgcolor[i - 6];
Attr(td, {
width: 10,
height: 10,
unselectable: "on"
});
td.style.backgroundColor = color;
addListener(td, 'click', Bind(self, self.Execa, color, "fontColor"));
addListener(td, 'mousedown', BindAsEventListener(self, self.Bubble));
}))
}
else this.fontcolorpopup.style.display = "block";
this.Fpop = Bind(this, this.Hide);
addListener(this.ed, 'click', this.Fpop);
addListener(document, 'mousedown', this.Fpop);
},
Expression: function(o) {
var self = this;
if (!this.facebgpopup) {
var expr = new popoup({
width: "190px",
title: "插入表情"
});
this.facebgpopup = expr.container;
var pos = Getpos(o);
Css(expr.container, {
left: pos.x + "px",
top: pos.y + o.offsetHeight + "px"
});
$$(expr.container, "div")[1].appendChild(createtab(1, this.option.facebg.length,
function(tab) {
Attr(tab, {
cellPadding: 0,
cellSpacing: 1,
border: 0,
bgColor: "#FFFFFF"
});
},
null,
function(i, j, td) {
Css(td, {
backgroundImage: "url(http://album.hi.csdn.net/app_uploads/wtcsy/20090719/220510752.p.gif)",
backgroundPosition: self.option.facebg[j].bgimg
});
Attr(td, {
width: self.option.facebg[i].wl,
height: self.option.facebg[i].wl,
unselectable: "on"
});
addListener(td, 'click', Bind(self, self.Execa, self.option.facebg[j].src, "Expression"));
addListener(td, 'mousedown', BindAsEventListener(self, self.Bubble))
}));
}
else this.facebgpopup.style.display = "block";
this.Fpop = Bind(this, this.Hide);
addListener(this.ed, 'click', this.Fpop);
addListener(document, 'mousedown', this.Fpop);
},
Layout: function() {
var child = this.ed.body.childNodes;
for (var i = 0, l = child.length; i < l; i++) {
if (child[i].nodeName == "DIV" || child[i].nodeName == "P") child[i].style.textIndent = child[i].style.textIndent == "2em" ? "": "2em";
}
},
Fontsize: function(o) {
if (!this.fontsizepopup) {
var size = new popoup({
width: "210px",
title: "字号"
}),
a;
this.fontsizepopup = size.container;
var pos = Getpos(o);
Css(size.container, {
left: pos.x + "px",
top: pos.y + o.offsetHeight + "px"
});
for (var i = 0, l = this.option.fontsizedata.fontSize.length; i < l; i++) {
a = create("a", $$(size.container, "div")[1]);
a.className = "c" + (i + 1);
a.setAttribute("href", "javascript:void(0);")
a.innerHTML = this.option.fontsizedata.fontSize[i];
addListener(a, "click", Bind(this, this.Execa, i, "fontSize"));
addListener(a, 'mousedown', BindAsEventListener(this, this.Bubble));
}
} else this.fontsizepopup.style.display = "block";
this.Fpop = Bind(this, this.Hide);
addListener(this.ed, 'click', this.Fpop);
addListener(document, 'mousedown', this.Fpop);
},
FontName: function(o) {
if (!this.fontnamepopup) {
var name = new popoup({
width: "200px",
title: "字体"
}),
a;
this.fontnamepopup = name.container;
var pos = Getpos(o);
Css(name.container, {
left: pos.x + "px",
top: pos.y + o.offsetHeight + "px"
});
for (var i = 0, l = this.option.fontsizedata.fontname.length; i < l; i++) {
a = create("a", $$(name.container, "div")[1]);
a.className = "n";
a.setAttribute("href", "javascript:void(0);");
a.innerHTML = this.option.fontsizedata.fontname[i];
addListener(a, "click", Bind(this, this.Execa, this.option.fontsizedata.fontname[i], "fontname"));
addListener(a, 'mousedown', BindAsEventListener(this, this.Bubble));
}
} else this.fontnamepopup.style.display = "block";
this.Fpop = Bind(this, this.Hide);
addListener(this.ed, 'click', this.Fpop);
addListener(document, 'mousedown', this.Fpop);
},
makebody: function(o, w, t, f, n) {
if (!o) {
var self = this;
this[n] = new popoup({
width: w,
title: t
});
this[n].pos();
$$(this[n].container, "div")[1].innerHTML = "<div style=' margin-top:6px; margin-left:10px'><span >连接地址</span> <input style='width:200px;' type='text' /></div><div style='text-align:center; padding-top:15px;'><img src='http://album.hi.csdn.net/app_uploads/wtcsy/20090719/220836549.p.gif'> <img src='http://album.hi.csdn.net/app_uploads/wtcsy/20090719/220726721.p.gif'></div>"
this[n].elm = [$$(this[n].container, "input")[0], $$(this[n].container, "img")[0], $$(this[n].container, "img")[1]];
this[n].elm[0].focus()
addListener(this[n].elm[1], 'click', Bind(this, this.Execa, null, f));
addListener(this[n].elm[2], 'click',
function() {
self.lightbox.Close();
self[n].Close();
});
}
else with(this[n]) {
pos();
Show();
elm[0].value = "";
elm[0].focus();
}
},
Addtable: function() {
if (Sys.IE) { ! this.isfocus && this.iframe.contentWindow.focus();
this.rang = this.ed.selection.createRange();
}
this.lightbox.Show();
if (Sys.IE) this.rang = this.ed.selection.createRange();
if (!this.tablepopup) {
var self = this;
this.tablepopup = new popoup({
width: "300px",
title: "插入表格"
});
this.tablepopup.pos();
$$(this.tablepopup.container, "div")[1].innerHTML = "<div style='margin-left:30px; margin-top:7px;'>行数：<input style='width:50px; height:13px' type='text' /> 列数：<input style='width:50px;height:13px' type='text' /></div><div style=' margin-left:30px; margin-top:7px;'>表格的宽度：<input style='width:50px; height:13px' type='text' /> px</div><div style=' margin-left:30px; margin-top:7px;'>表行的高度：<input style='width:50px; height:13px' type='text' /> px<div style='text-align:center; margin-left:30px; margin-top:7px;'><img src='http://album.hi.csdn.net/app_uploads/wtcsy/20090719/220836549.p.gif'> <img src='http://album.hi.csdn.net/app_uploads/wtcsy/20090719/220726721.p.gif'></div>"
var o = $$(this.tablepopup.container, "input");
this.tablepopup.elm = [o[0], o[1], o[2], o[3], $$(this.tablepopup.container, "img")[0], $$(this.tablepopup.container, "img")[1]];
addListener(this.tablepopup.elm[4], 'click', Bind(this, this.Execa, null, "CreateTable"));
addListener(this.tablepopup.elm[5], 'click',
function() {
self.lightbox.Close();
self.tablepopup.Close();
});
}
else with(this.tablepopup) {
pos();
Show();
elm[0].focus();
}
this.Fpop = Bind(this, this.Hide);
addListener(this.ed, 'click', this.Fpop);
addListener(document, 'mousedown', this.Fpop);
},
Hide: function(o) {
this.facebgpopup && (this.facebgpopup.style.display = "none");
this.fontsizepopup && (this.fontsizepopup.style.display = "none");
this.fontnamepopup && (this.fontnamepopup.style.display = "none");
this.fontcolorpopup && (this.fontcolorpopup.style.display = "none");
removeListener(this.ed, 'click', this.Fpop);
removeListener(document, 'mousedown', this.Fpop);
},
Bubble: function(e) {
if (Sys.IE) {
e.cancelBubble = true
} else {
e.stopPropagation()
}
},
Execa: function(num, stamp) {
var exec = {
fontname: function() {
this.fontnamepopup.style.display = "none";
this.ed.execCommand('FontName', false, num);
},
fontSize: function() {
this.fontsizepopup.style.display = "none";
this.ed.execCommand("FontSize", false, num + 1)
},
fontColor: function() {
this.fontcolorpopup.style.display = "none";
this.ed.execCommand("ForeColor", false, num);
},
CreateLink: function() {
this.lightbox.Close();
this.Linkpopoup.Close();
if (this.Linkpopoup.elm[0].value == "") return;
if (Sys.IE) {
this.rang.execCommand("CreateLink", false, this.Linkpopoup.elm[0].value);
this.rang.parentElement().target = "_blank ";
}
else {
this.ed.execCommand("CreateLink", false, this.Linkpopoup.elm[0].value);
this.rang = this.iframe.contentWindow.getSelection().getRangeAt(0);
this.rang.commonAncestorContainer.parentNode.target = "_blank ";
}
},
InsertImage: function() {
this.lightbox.Close();
this.Imagepopoup.Close();
if (this.Imagepopoup.elm[0].value == "") return;
Sys.IE ? this.rang.execCommand("InsertImage", false, this.Imagepopoup.elm[0].value) : this.ed.execCommand("InsertImage", false, this.Imagepopoup.elm[0].value);
},
Expression: function() {
this.facebgpopup.style.display = "none";
Sys.IE && (this.iframe.contentWindow.focus());
this.ed.execCommand("InsertImage", false, num);
},
CreateTable: function() {
this.lightbox.Close();
this.tablepopup.Close();
var o = this.tablepopup.elm,
p = null;
if (Sys.IE) {
this.rang.execCommand("InsertImage", false, "http://xxx.com/xxxxx.gif");
p = this.rang.parentElement();
}
else {
this.ed.execCommand("InsertImage", false, "http://xxx.com/xxxxx.gif");
p = this.iframe.contentWindow.getSelection().getRangeAt(0).commonAncestorContainer;
}
var tab = createtab(o[0].value, o[1].value,
function(tab) {
Attr(tab, {
cellPadding: 0,
cellSpacing: 1,
border: 0,
bgColor: "#CCCCCC",
width: o[2].value
});
},
null,
function(i, j, td) {
td.height = o[3].value;
td.width = o[2].value / o[1].value;
td.style.backgroundColor = "#FFFFFF"
},
this.ed);
var imgs = p.getElementsByTagName("img");
for (var i = 0, l = p.childNodes.length; i < l; i++) {
if (imgs[i].src == "http://xxx.com/xxxxx.gif") {
p.replaceChild(tab, imgs[i])
}
}
p.insertBefore(this.ed.createElement("br"), tab.nextSibling);
}
};
Bind(this, exec[stamp])();
}
});
var popoup = new Class({
options: {
width: "200px",
title: "标题"
},
initialize: function(options) {
this.container = create("div", document.body);
Extend(this.options, options);
this.title = this.options.title;
this.container.className = "pp";
this.container.style.width = this.options.width;
this.container.innerHTML = "<div class='ppt'><span style='margin-left:8px;'></span></div><div style='height:auto; width:auto; padding:7px; background-color:#FFFFFF'></div>";
this.w = this.container.offsetWidth;
this.h = this.container.offsetHeight;
$$(this.container, "span")[0].innerHTML = this.title;
},
pos: function() {
var str = "left:" + (Math.max(document.documentElement.scrollWidth, document.documentElement.clientWidth) - this.w) / 2 + "px;top:" + ((Math.min(document.documentElement.scrollHeight, document.documentElement.clientHeight) - this.h) / 2 + document.documentElement.scrollTop) + "px"
Css(this.container, str);
},
Show: function() {
this.container.style.display = "";
},
Close: function() {
this.container.style.display = "none";
}
})
var LightBox = {
obj: null,
config: {
Color: "#fff",
Opacity: 80,
zIndex: 5
},
init: function(options) {
Extend(this.config, options || {});
Extend(this, this.config);
delete this.config;
this.obj = document.body.insertBefore(document.createElement("div"), document.body.childNodes[0]);
var str = "display:none; z-index:" + this.zIndex + ";left:0px;top:0px;position:fixed;width:100%;height:100%;background-color:" + this.Color + (Sys.IE ? ";filter : alpha(opacity:" + this.Opacity + ")": ";opacity :" + this.Opacity / 100);
Css(this.obj, str);
if (Sys.IE6) {
this.obj.style.position = "absolute";
var _self = this;
this._resize = function() {
_self.obj.style.width = Math.max(document.documentElement.scrollWidth, document.documentElement.clientWidth) + "px";
_self.obj.style.height = Math.max(document.documentElement.scrollHeight, document.documentElement.clientHeight) + "px";
};
this.obj.innerHTML = '<iframe style="position:absolute;top:0;left:0;width:100%;height:100%;filter:alpha(opacity=0);"></iframe>';
}
return this;
},
Show: function() {
if (Sys.IE6) {
this._resize();
addListener(window, "resize", this._resize);
}
this.obj.style.display = "block";
},
Close: function() {
this.obj.style.display = "none";
if (Sys.IE6) removeListener(window, "resize", LightBox._resize);
}
}
window.onload = function() {
var data = [{
Class: "span0",
hover: "span0_hover",
title: "加粗",
action: "Exec",
args: "bold"
},
{
Class: "span1",
hover: "span1_hover",
title: "斜体",
action: "Exec",
args: "Italic"
},
{
Class: "span2",
hover: "span2_hover",
title: "下划线",
action: "Exec",
args: "Underline"
},
{
Class: "span3",
hover: "span3_hover",
title: "字号",
action: "Fontsize",
args: null
},
{
Class: "span4",
hover: "span4_hover",
title: "字体",
action: "FontName",
args: null
},
{
Class: "span5",
hover: "span5_hover",
title: "文字颜色",
action: "Fontcolor",
args: null
},
{
Class: "span6",
hover: "span6_hover",
title: "插入链接",
action: "CreateLink",
args: null
},
{
Class: "span7",
hover: "span7_hover",
title: "剪贴",
action: "Exec",
args: "Cut"
},
{
Class: "span8",
hover: "span8_hover",
title: "复制",
action: "Exec",
args: "Copy"
},
{
Class: "span9",
hover: "span9_hover",
title: "左对齐",
action: "Exec",
args: "JustifyLeft"
},
{
Class: "span10",
hover: "span10_hover",
title: "居中对齐",
action: "Exec",
args: "JustifyCenter"
},
{
Class: "span11",
hover: "span11_hover",
title: "右对齐",
action: "Exec",
args: "JustifyRight"
},
{
Class: "span12",
hover: "span12_hover",
title: "项目符号",
action: "Exec",
args: "InsertUnorderedList"
},
{
Class: "span13",
hover: "span13_hover",
title: "编号",
action: "Exec",
args: "InsertOrderedList"
},
{
Class: "span14",
hover: "span14_hover",
title: "插入表格",
action: "Addtable",
args: null
},
{
Class: "span15",
hover: "span15_hover",
title: "减少缩进",
action: "Exec",
args: "Outdent"
},
{
Class: "span16",
hover: "span16_hover",
title: "增加缩进",
action: "Exec",
args: "Indent"
},
{
Class: "span17",
hover: "span17_hover",
title: "清除样式",
action: "Exec",
args: "RemoveFormat"
},
{
Class: "span18",
hover: "span18_hover",
title: "插入图片",
action: "InsertImage",
args: null
},
{
Class: "span19",
hover: "span19_hover",
title: "插入表情",
action: "Expression",
args: null
},
{
Class: "span20",
hover: "span20_hover",
title: "自动排版",
action: "Layout",
args: null
}];
new Editer($('ss'), data, LightBox.init());
}
</script>
</body
</html>
