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kindeditor.js
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/*******************************************************************************
* KindEditor - WYSIWYG HTML Editor for Internet
* Copyright (C) 2006-2012 kindsoft.net
*
* @author Roddy <[email protected]>
* @website http://www.kindsoft.net/
* @licence http://www.kindsoft.net/license.php
* @version 4.1.1 (2012-06-10)
*******************************************************************************/
(function (window, undefined) {
if (window.KindEditor) {
return;
}
if (!window.console) {
window.console = {};
}
if (!console.log) {
console.log = function () {};
}
var _VERSION = '4.1.1 (2012-06-10)',
_ua = navigator.userAgent.toLowerCase(),
_IE = _ua.indexOf('msie') > -1 && _ua.indexOf('opera') == -1,
_GECKO = _ua.indexOf('gecko') > -1 && _ua.indexOf('khtml') == -1,
_WEBKIT = _ua.indexOf('applewebkit') > -1,
_OPERA = _ua.indexOf('opera') > -1,
_MOBILE = _ua.indexOf('mobile') > -1,
_IOS = /ipad|iphone|ipod/.test(_ua),
_QUIRKS = document.compatMode != 'CSS1Compat',
_matches = /(?:msie|firefox|webkit|opera)[\/:\s](\d+)/.exec(_ua),
_V = _matches ? _matches[1] : '0',
_TIME = new Date().getTime();
function _isArray(val) {
if (!val) {
return false;
}
return Object.prototype.toString.call(val) === '[object Array]';
}
function _isFunction(val) {
if (!val) {
return false;
}
return Object.prototype.toString.call(val) === '[object Function]';
}
function _inArray(val, arr) {
for (var i = 0, len = arr.length; i < len; i++) {
if (val === arr[i]) {
return i;
}
}
return -1;
}
function _each(obj, fn) {
if (_isArray(obj)) {
for (var i = 0, len = obj.length; i < len; i++) {
if (fn.call(obj[i], i, obj[i]) === false) {
break;
}
}
} else {
for (var key in obj) {
if (obj.hasOwnProperty(key)) {
if (fn.call(obj[key], key, obj[key]) === false) {
break;
}
}
}
}
}
function _trim(str) {
return str.replace(/(?:^[ \t\n\r]+)|(?:[ \t\n\r]+$)/g, '');
}
function _inString(val, str, delimiter) {
delimiter = delimiter === undefined ? ',' : delimiter;
return (delimiter + str + delimiter).indexOf(delimiter + val + delimiter) >= 0;
}
function _addUnit(val, unit) {
unit = unit || 'px';
return val && /^\d+$/.test(val) ? val + 'px' : val;
}
function _removeUnit(val) {
var match;
return val && (match = /(\d+)/.exec(val)) ? parseInt(match[1], 10) : 0;
}
function _escape(val) {
return val.replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>').replace(/"/g, '"');
}
function _unescape(val) {
return val.replace(/</g, '<').replace(/>/g, '>').replace(/"/g, '"').replace(/&/g, '&');
}
function _toCamel(str) {
var arr = str.split('-');
str = '';
_each(arr, function(key, val) {
str += (key > 0) ? val.charAt(0).toUpperCase() + val.substr(1) : val;
});
return str;
}
function _toHex(val) {
function hex(d) {
var s = parseInt(d, 10).toString(16).toUpperCase();
return s.length > 1 ? s : '0' + s;
}
return val.replace(/rgb\s*\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)/ig,
function($0, $1, $2, $3) {
return '#' + hex($1) + hex($2) + hex($3);
}
);
}
function _toMap(val, delimiter) {
delimiter = delimiter === undefined ? ',' : delimiter;
var map = {}, arr = _isArray(val) ? val : val.split(delimiter), match;
_each(arr, function(key, val) {
if ((match = /^(\d+)\.\.(\d+)$/.exec(val))) {
for (var i = parseInt(match[1], 10); i <= parseInt(match[2], 10); i++) {
map[i.toString()] = true;
}
} else {
map[val] = true;
}
});
return map;
}
function _toArray(obj, offset) {
return Array.prototype.slice.call(obj, offset || 0);
}
function _undef(val, defaultVal) {
return val === undefined ? defaultVal : val;
}
function _invalidUrl(url) {
return !url || /[<>"]/.test(url);
}
function _addParam(url, param) {
return url.indexOf('?') >= 0 ? url + '&' + param : url + '?' + param;
}
function _extend(child, parent, proto) {
if (!proto) {
proto = parent;
parent = null;
}
var childProto;
if (parent) {
var fn = function () {};
fn.prototype = parent.prototype;
childProto = new fn();
_each(proto, function(key, val) {
childProto[key] = val;
});
} else {
childProto = proto;
}
childProto.constructor = child;
child.prototype = childProto;
child.parent = parent ? parent.prototype : null;
}
function _json(text) {
var match;
if ((match = /\{[\s\S]*\}|\[[\s\S]*\]/.exec(text))) {
text = match[0];
}
var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g;
cx.lastIndex = 0;
if (cx.test(text)) {
text = text.replace(cx, function (a) {
return '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
});
}
if (/^[\],:{}\s]*$/.
test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@').
replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']').
replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) {
return eval('(' + text + ')');
}
throw 'JSON parse error';
}
var _round = Math.round;
var K = {
DEBUG : false,
VERSION : _VERSION,
IE : _IE,
GECKO : _GECKO,
WEBKIT : _WEBKIT,
OPERA : _OPERA,
V : _V,
TIME : _TIME,
each : _each,
isArray : _isArray,
isFunction : _isFunction,
inArray : _inArray,
inString : _inString,
trim : _trim,
addUnit : _addUnit,
removeUnit : _removeUnit,
escape : _escape,
unescape : _unescape,
toCamel : _toCamel,
toHex : _toHex,
toMap : _toMap,
toArray : _toArray,
undef : _undef,
invalidUrl : _invalidUrl,
addParam : _addParam,
extend : _extend,
json : _json
};
var _INLINE_TAG_MAP = _toMap('a,abbr,acronym,b,basefont,bdo,big,br,button,cite,code,del,dfn,em,font,i,img,input,ins,kbd,label,map,q,s,samp,select,small,span,strike,strong,sub,sup,textarea,tt,u,var'),
_BLOCK_TAG_MAP = _toMap('address,applet,blockquote,body,center,dd,dir,div,dl,dt,fieldset,form,frameset,h1,h2,h3,h4,h5,h6,head,hr,html,iframe,ins,isindex,li,map,menu,meta,noframes,noscript,object,ol,p,pre,script,style,table,tbody,td,tfoot,th,thead,title,tr,ul'),
_SINGLE_TAG_MAP = _toMap('area,base,basefont,br,col,frame,hr,img,input,isindex,link,meta,param,embed'),
_STYLE_TAG_MAP = _toMap('b,basefont,big,del,em,font,i,s,small,span,strike,strong,sub,sup,u'),
_CONTROL_TAG_MAP = _toMap('img,table,input,textarea,button'),
_PRE_TAG_MAP = _toMap('pre,style,script'),
_NOSPLIT_TAG_MAP = _toMap('html,head,body,td,tr,table,ol,ul,li'),
_AUTOCLOSE_TAG_MAP = _toMap('colgroup,dd,dt,li,options,p,td,tfoot,th,thead,tr'),
_FILL_ATTR_MAP = _toMap('checked,compact,declare,defer,disabled,ismap,multiple,nohref,noresize,noshade,nowrap,readonly,selected'),
_VALUE_TAG_MAP = _toMap('input,button,textarea,select');
function _getBasePath() {
var els = document.getElementsByTagName('script'), src;
for (var i = 0, len = els.length; i < len; i++) {
src = els[i].src || '';
if (/kindeditor[\w\-\.]*\.js/.test(src)) {
return src.substring(0, src.lastIndexOf('/') + 1);
}
}
return '';
}
K.basePath = _getBasePath();
K.options = {
designMode : true,
fullscreenMode : false,
filterMode : true,
wellFormatMode : true,
shadowMode : true,
loadStyleMode : true,
basePath : K.basePath,
themesPath : K.basePath + 'themes/',
langPath : K.basePath + 'lang/',
pluginsPath : K.basePath + 'plugins/',
themeType : 'default',
langType : 'zh_CN',
urlType : '',
newlineTag : 'p',
resizeType : 2,
syncType : 'form',
pasteType : 2,
dialogAlignType : 'page',
useContextmenu : true,
fullscreenShortcut : true,
bodyClass : 'ke-content',
indentChar : '\t',
cssPath : '',
cssData : '',
minWidth : 650,
minHeight : 100,
minChangeSize : 5,
items : [
'source', '|', 'undo', 'redo', '|', 'preview', 'print', 'template', 'code', 'cut', 'copy', 'paste',
'plainpaste', 'wordpaste', '|', 'justifyleft', 'justifycenter', 'justifyright',
'justifyfull', 'insertorderedlist', 'insertunorderedlist', 'indent', 'outdent', 'subscript',
'superscript', 'clearhtml', 'quickformat', 'selectall', '|', 'fullscreen', '/',
'formatblock', 'fontname', 'fontsize', '|', 'forecolor', 'hilitecolor', 'bold',
'italic', 'underline', 'strikethrough', 'lineheight', 'removeformat', '|', 'image', 'multiimage',
'flash', 'media', 'insertfile', 'table', 'hr', 'emoticons', 'baidumap', 'pagebreak',
'anchor', 'link', 'unlink', '|', 'about'
],
noDisableItems : ['source', 'fullscreen'],
colorTable : [
['#E53333', '#E56600', '#FF9900', '#64451D', '#DFC5A4', '#FFE500'],
['#009900', '#006600', '#99BB00', '#B8D100', '#60D978', '#00D5FF'],
['#337FE5', '#003399', '#4C33E5', '#9933E5', '#CC33E5', '#EE33EE'],
['#FFFFFF', '#CCCCCC', '#999999', '#666666', '#333333', '#000000']
],
fontSizeTable : ['9px', '10px', '12px', '14px', '16px', '18px', '24px', '32px'],
htmlTags : {
font : ['color', 'size', 'face', '.background-color'],
span : [
'.color', '.background-color', '.font-size', '.font-family', '.background',
'.font-weight', '.font-style', '.text-decoration', '.vertical-align', '.line-height'
],
div : [
'align', '.border', '.margin', '.padding', '.text-align', '.color',
'.background-color', '.font-size', '.font-family', '.font-weight', '.background',
'.font-style', '.text-decoration', '.vertical-align', '.margin-left'
],
table: [
'border', 'cellspacing', 'cellpadding', 'width', 'height', 'align', 'bordercolor',
'.padding', '.margin', '.border', 'bgcolor', '.text-align', '.color', '.background-color',
'.font-size', '.font-family', '.font-weight', '.font-style', '.text-decoration', '.background',
'.width', '.height', '.border-collapse'
],
'td,th': [
'align', 'valign', 'width', 'height', 'colspan', 'rowspan', 'bgcolor',
'.text-align', '.color', '.background-color', '.font-size', '.font-family', '.font-weight',
'.font-style', '.text-decoration', '.vertical-align', '.background', '.border'
],
a : ['href', 'target', 'name'],
embed : ['src', 'width', 'height', 'type', 'loop', 'autostart', 'quality', '.width', '.height', 'align', 'allowscriptaccess'],
img : ['src', 'width', 'height', 'border', 'alt', 'title', 'align', '.width', '.height', '.border'],
'p,ol,ul,li,blockquote,h1,h2,h3,h4,h5,h6' : [
'align', '.text-align', '.color', '.background-color', '.font-size', '.font-family', '.background',
'.font-weight', '.font-style', '.text-decoration', '.vertical-align', '.text-indent', '.margin-left'
],
pre : ['class'],
hr : ['class', '.page-break-after'],
'br,tbody,tr,strong,b,sub,sup,em,i,u,strike,s,del' : []
},
layout : '<div class="container"><div class="toolbar"></div><div class="edit"></div><div class="statusbar"></div></div>'
};
var _useCapture = false;
var _INPUT_KEY_MAP = _toMap('8,9,13,32,46,48..57,59,61,65..90,106,109..111,188,190..192,219..222');
var _CURSORMOVE_KEY_MAP = _toMap('33..40');
var _CHANGE_KEY_MAP = {};
_each(_INPUT_KEY_MAP, function(key, val) {
_CHANGE_KEY_MAP[key] = val;
});
_each(_CURSORMOVE_KEY_MAP, function(key, val) {
_CHANGE_KEY_MAP[key] = val;
});
function _bindEvent(el, type, fn) {
if (el.addEventListener){
el.addEventListener(type, fn, _useCapture);
} else if (el.attachEvent){
el.attachEvent('on' + type, fn);
}
}
function _unbindEvent(el, type, fn) {
if (el.removeEventListener){
el.removeEventListener(type, fn, _useCapture);
} else if (el.detachEvent){
el.detachEvent('on' + type, fn);
}
}
var _EVENT_PROPS = ('altKey,attrChange,attrName,bubbles,button,cancelable,charCode,clientX,clientY,ctrlKey,currentTarget,' +
'data,detail,eventPhase,fromElement,handler,keyCode,metaKey,newValue,offsetX,offsetY,originalTarget,pageX,' +
'pageY,prevValue,relatedNode,relatedTarget,screenX,screenY,shiftKey,srcElement,target,toElement,view,wheelDelta,which').split(',');
function KEvent(el, event) {
this.init(el, event);
}
_extend(KEvent, {
init : function(el, event) {
var self = this, doc = el.ownerDocument || el.document || el;
self.event = event;
_each(_EVENT_PROPS, function(key, val) {
self[val] = event[val];
});
if (!self.target) {
self.target = self.srcElement || doc;
}
if (self.target.nodeType === 3) {
self.target = self.target.parentNode;
}
if (!self.relatedTarget && self.fromElement) {
self.relatedTarget = self.fromElement === self.target ? self.toElement : self.fromElement;
}
if (self.pageX == null && self.clientX != null) {
var d = doc.documentElement, body = doc.body;
self.pageX = self.clientX + (d && d.scrollLeft || body && body.scrollLeft || 0) - (d && d.clientLeft || body && body.clientLeft || 0);
self.pageY = self.clientY + (d && d.scrollTop || body && body.scrollTop || 0) - (d && d.clientTop || body && body.clientTop || 0);
}
if (!self.which && ((self.charCode || self.charCode === 0) ? self.charCode : self.keyCode)) {
self.which = self.charCode || self.keyCode;
}
if (!self.metaKey && self.ctrlKey) {
self.metaKey = self.ctrlKey;
}
if (!self.which && self.button !== undefined) {
self.which = (self.button & 1 ? 1 : (self.button & 2 ? 3 : (self.button & 4 ? 2 : 0)));
}
switch (self.which) {
case 186 :
self.which = 59;
break;
case 187 :
case 107 :
case 43 :
self.which = 61;
break;
case 189 :
case 45 :
self.which = 109;
break;
case 42 :
self.which = 106;
break;
case 47 :
self.which = 111;
break;
case 78 :
self.which = 110;
break;
}
if (self.which >= 96 && self.which <= 105) {
self.which -= 48;
}
},
preventDefault : function() {
var ev = this.event;
if (ev.preventDefault) {
ev.preventDefault();
}
ev.returnValue = false;
},
stopPropagation : function() {
var ev = this.event;
if (ev.stopPropagation) {
ev.stopPropagation();
}
ev.cancelBubble = true;
},
stop : function() {
this.preventDefault();
this.stopPropagation();
}
});
var _eventExpendo = 'kindeditor_' + _TIME, _eventId = 0, _eventData = {};
function _getId(el) {
return el[_eventExpendo] || null;
}
function _setId(el) {
el[_eventExpendo] = ++_eventId;
return _eventId;
}
function _removeId(el) {
try {
delete el[_eventExpendo];
} catch(e) {
if (el.removeAttribute) {
el.removeAttribute(_eventExpendo);
}
}
}
function _bind(el, type, fn) {
if (type.indexOf(',') >= 0) {
_each(type.split(','), function() {
_bind(el, this, fn);
});
return;
}
var id = _getId(el);
if (!id) {
id = _setId(el);
}
if (_eventData[id] === undefined) {
_eventData[id] = {};
}
var events = _eventData[id][type];
if (events && events.length > 0) {
_unbindEvent(el, type, events[0]);
} else {
_eventData[id][type] = [];
_eventData[id].el = el;
}
events = _eventData[id][type];
if (events.length === 0) {
events[0] = function(e) {
var kevent = e ? new KEvent(el, e) : undefined;
_each(events, function(i, event) {
if (i > 0 && event) {
event.call(el, kevent);
}
});
};
}
if (_inArray(fn, events) < 0) {
events.push(fn);
}
_bindEvent(el, type, events[0]);
}
function _unbind(el, type, fn) {
if (type && type.indexOf(',') >= 0) {
_each(type.split(','), function() {
_unbind(el, this, fn);
});
return;
}
var id = _getId(el);
if (!id) {
return;
}
if (type === undefined) {
if (id in _eventData) {
_each(_eventData[id], function(key, events) {
if (key != 'el' && events.length > 0) {
_unbindEvent(el, key, events[0]);
}
});
delete _eventData[id];
_removeId(el);
}
return;
}
if (!_eventData[id]) {
return;
}
var events = _eventData[id][type];
if (events && events.length > 0) {
if (fn === undefined) {
_unbindEvent(el, type, events[0]);
delete _eventData[id][type];
} else {
_each(events, function(i, event) {
if (i > 0 && event === fn) {
events.splice(i, 1);
}
});
if (events.length == 1) {
_unbindEvent(el, type, events[0]);
delete _eventData[id][type];
}
}
var count = 0;
_each(_eventData[id], function() {
count++;
});
if (count < 2) {
delete _eventData[id];
_removeId(el);
}
}
}
function _fire(el, type) {
if (type.indexOf(',') >= 0) {
_each(type.split(','), function() {
_fire(el, this);
});
return;
}
var id = _getId(el);
if (!id) {
return;
}
var events = _eventData[id][type];
if (_eventData[id] && events && events.length > 0) {
events[0]();
}
}
function _ctrl(el, key, fn) {
var self = this;
key = /^\d{2,}$/.test(key) ? key : key.toUpperCase().charCodeAt(0);
_bind(el, 'keydown', function(e) {
if (e.ctrlKey && e.which == key && !e.shiftKey && !e.altKey) {
fn.call(el);
e.stop();
}
});
}
function _ready(fn) {
var loaded = false;
function readyFunc() {
if (!loaded) {
loaded = true;
fn(KindEditor);
}
}
function ieReadyFunc() {
if (!loaded) {
try {
document.documentElement.doScroll('left');
} catch(e) {
setTimeout(ieReadyFunc, 100);
return;
}
readyFunc();
}
}
function ieReadyStateFunc() {
if (document.readyState === 'complete') {
readyFunc();
}
}
if (document.addEventListener) {
_bind(document, 'DOMContentLoaded', readyFunc);
} else if (document.attachEvent) {
_bind(document, 'readystatechange', ieReadyStateFunc);
var toplevel = false;
try {
toplevel = window.frameElement == null;
} catch(e) {}
if (document.documentElement.doScroll && toplevel) {
ieReadyFunc();
}
}
_bind(window, 'load', readyFunc);
}
if (_IE) {
window.attachEvent('onunload', function() {
_each(_eventData, function(key, events) {
if (events.el) {
_unbind(events.el);
}
});
});
}
K.ctrl = _ctrl;
K.ready = _ready;
function _getCssList(css) {
var list = {},
reg = /\s*([\w\-]+)\s*:([^;]*)(;|$)/g,
match;
while ((match = reg.exec(css))) {
var key = _trim(match[1].toLowerCase()),
val = _trim(_toHex(match[2]));
list[key] = val;
}
return list;
}
function _getAttrList(tag) {
var list = {},
reg = /\s+(?:([\w\-:]+)|(?:([\w\-:]+)=([^\s"'<>]+))|(?:([\w\-:"]+)="([^"]*)")|(?:([\w\-:"]+)='([^']*)'))(?=(?:\s|\/|>)+)/g,
match;
while ((match = reg.exec(tag))) {
var key = (match[1] || match[2] || match[4] || match[6]).toLowerCase(),
val = (match[2] ? match[3] : (match[4] ? match[5] : match[7])) || '';
list[key] = val;
}
return list;
}
function _addClassToTag(tag, className) {
if (/\s+class\s*=/.test(tag)) {
tag = tag.replace(/(\s+class=["']?)([^"']*)(["']?[\s>])/, function($0, $1, $2, $3) {
if ((' ' + $2 + ' ').indexOf(' ' + className + ' ') < 0) {
return $2 === '' ? $1 + className + $3 : $1 + $2 + ' ' + className + $3;
} else {
return $0;
}
});
} else {
tag = tag.substr(0, tag.length - 1) + ' class="' + className + '">';
}
return tag;
}
function _formatCss(css) {
var str = '';
_each(_getCssList(css), function(key, val) {
str += key + ':' + val + ';';
});
return str;
}
function _formatUrl(url, mode, host, pathname) {
mode = _undef(mode, '').toLowerCase();
url = url.replace(/([^:])\/\//g, '$1/');
if (_inArray(mode, ['absolute', 'relative', 'domain']) < 0) {
return url;
}
host = host || location.protocol + '//' + location.host;
if (pathname === undefined) {
var m = location.pathname.match(/^(\/.*)\//);
pathname = m ? m[1] : '';
}
var match;
if ((match = /^(\w+:\/\/[^\/]*)/.exec(url))) {
if (match[1] !== host) {
return url;
}
} else if (/^\w+:/.test(url)) {
return url;
}
function getRealPath(path) {
var parts = path.split('/'), paths = [];
for (var i = 0, len = parts.length; i < len; i++) {
var part = parts[i];
if (part == '..') {
if (paths.length > 0) {
paths.pop();
}
} else if (part !== '' && part != '.') {
paths.push(part);
}
}
return '/' + paths.join('/');
}
if (/^\//.test(url)) {
url = host + getRealPath(url.substr(1));
} else if (!/^\w+:\/\//.test(url)) {
url = host + getRealPath(pathname + '/' + url);
}
function getRelativePath(path, depth) {
if (url.substr(0, path.length) === path) {
var arr = [];
for (var i = 0; i < depth; i++) {
arr.push('..');
}
var prefix = '.';
if (arr.length > 0) {
prefix += '/' + arr.join('/');
}
if (pathname == '/') {
prefix += '/';
}
return prefix + url.substr(path.length);
} else {
if ((match = /^(.*)\//.exec(path))) {
return getRelativePath(match[1], ++depth);
}
}
}
if (mode === 'relative') {
url = getRelativePath(host + pathname, 0).substr(2);
} else if (mode === 'absolute') {
if (url.substr(0, host.length) === host) {
url = url.substr(host.length);
}
}
return url;
}
function _formatHtml(html, htmlTags, urlType, wellFormatted, indentChar) {
urlType = urlType || '';
wellFormatted = _undef(wellFormatted, false);
indentChar = _undef(indentChar, '\t');
var fontSizeList = 'xx-small,x-small,small,medium,large,x-large,xx-large'.split(',');
html = html.replace(/(<(?:pre|pre\s[^>]*)>)([\s\S]*?)(<\/pre>)/ig, function($0, $1, $2, $3) {
return $1 + $2.replace(/<(?:br|br\s[^>]*)>/ig, '\n') + $3;
});
html = html.replace(/<(?:br|br\s[^>]*)\s*\/?>\s*<\/p>/ig, '</p>');
html = html.replace(/(<(?:p|p\s[^>]*)>)\s*(<\/p>)/ig, '$1<br />$2');
html = html.replace(/\u200B/g, '');
var htmlTagMap = {};
if (htmlTags) {
_each(htmlTags, function(key, val) {
var arr = key.split(',');
for (var i = 0, len = arr.length; i < len; i++) {
htmlTagMap[arr[i]] = _toMap(val);
}
});
if (!htmlTagMap.script) {
html = html.replace(/(<(?:script|script\s[^>]*)>)([\s\S]*?)(<\/script>)/ig, '');
}
if (!htmlTagMap.style) {
html = html.replace(/(<(?:style|style\s[^>]*)>)([\s\S]*?)(<\/style>)/ig, '');
}
}
var re = /([ \t\n\r]*)<(\/)?([\w\-:]+)((?:\s+|(?:\s+[\w\-:]+)|(?:\s+[\w\-:]+=[^\s"'<>]+)|(?:\s+[\w\-:"]+="[^"]*")|(?:\s+[\w\-:"]+='[^']*'))*)(\/)?>([ \t\n\r]*)/g;
var tagStack = [];
html = html.replace(re, function($0, $1, $2, $3, $4, $5, $6) {
var full = $0,
startNewline = $1 || '',
startSlash = $2 || '',
tagName = $3.toLowerCase(),
attr = $4 || '',
endSlash = $5 ? ' ' + $5 : '',
endNewline = $6 || '';
if (htmlTags && !htmlTagMap[tagName]) {
return '';
}
if (endSlash === '' && _SINGLE_TAG_MAP[tagName]) {
endSlash = ' /';
}
if (_INLINE_TAG_MAP[tagName]) {
if (startNewline) {
startNewline = ' ';
}
if (endNewline) {
endNewline = ' ';
}
}
if (_PRE_TAG_MAP[tagName]) {
if (startSlash) {
endNewline = '\n';
} else {
startNewline = '\n';
}
}
if (wellFormatted && tagName == 'br') {
endNewline = '\n';
}
if (_BLOCK_TAG_MAP[tagName] && !_PRE_TAG_MAP[tagName]) {
if (wellFormatted) {
if (startSlash && tagStack.length > 0 && tagStack[tagStack.length - 1] === tagName) {
tagStack.pop();
} else {
tagStack.push(tagName);
}
startNewline = '\n';
endNewline = '\n';
for (var i = 0, len = startSlash ? tagStack.length : tagStack.length - 1; i < len; i++) {
startNewline += indentChar;
if (!startSlash) {
endNewline += indentChar;
}
}
if (endSlash) {
tagStack.pop();
} else if (!startSlash) {
endNewline += indentChar;
}
} else {
startNewline = endNewline = '';
}
}
if (attr !== '') {
var attrMap = _getAttrList(full);
if (tagName === 'font') {
var fontStyleMap = {}, fontStyle = '';
_each(attrMap, function(key, val) {
if (key === 'color') {
fontStyleMap.color = val;
delete attrMap[key];
}
if (key === 'size') {
fontStyleMap['font-size'] = fontSizeList[parseInt(val, 10) - 1] || '';
delete attrMap[key];
}
if (key === 'face') {
fontStyleMap['font-family'] = val;
delete attrMap[key];
}
if (key === 'style') {
fontStyle = val;
}
});
if (fontStyle && !/;$/.test(fontStyle)) {
fontStyle += ';';
}
_each(fontStyleMap, function(key, val) {
if (val === '') {
return;
}
if (/\s/.test(val)) {
val = "'" + val + "'";
}
fontStyle += key + ':' + val + ';';
});
attrMap.style = fontStyle;
}
_each(attrMap, function(key, val) {
if (_FILL_ATTR_MAP[key]) {
attrMap[key] = key;
}
if (_inArray(key, ['src', 'href']) >= 0) {
attrMap[key] = _formatUrl(val, urlType);
}
if (htmlTags && key !== 'style' && !htmlTagMap[tagName]['*'] && !htmlTagMap[tagName][key] ||
tagName === 'body' && key === 'contenteditable' ||
/^kindeditor_\d+$/.test(key)) {
delete attrMap[key];
}
if (key === 'style' && val !== '') {
var styleMap = _getCssList(val);
_each(styleMap, function(k, v) {
if (htmlTags && !htmlTagMap[tagName].style && !htmlTagMap[tagName]['.' + k]) {
delete styleMap[k];
}
});
var style = '';
_each(styleMap, function(k, v) {
style += k + ':' + v + ';';
});
attrMap.style = style;
}
});
attr = '';
_each(attrMap, function(key, val) {
if (key === 'style' && val === '') {
return;
}
val = val.replace(/"/g, '"');
attr += ' ' + key + '="' + val + '"';
});
}
if (tagName === 'font') {
tagName = 'span';
}
return startNewline + '<' + startSlash + tagName + attr + endSlash + '>' + endNewline;
});
html = html.replace(/(<(?:pre|pre\s[^>]*)>)([\s\S]*?)(<\/pre>)/ig, function($0, $1, $2, $3) {
return $1 + $2.replace(/\n/g, '<span id="__kindeditor_pre_newline__">\n') + $3;
});
html = html.replace(/\n\s*\n/g, '\n');
html = html.replace(/<span id="__kindeditor_pre_newline__">\n/g, '\n');
return _trim(html);
}
function _clearMsWord(html, htmlTags) {
html = html.replace(/<meta[\s\S]*?>/ig, '')
.replace(/<![\s\S]*?>/ig, '')
.replace(/<style[^>]*>[\s\S]*?<\/style>/ig, '')
.replace(/<script[^>]*>[\s\S]*?<\/script>/ig, '')
.replace(/<w:[^>]+>[\s\S]*?<\/w:[^>]+>/ig, '')
.replace(/<o:[^>]+>[\s\S]*?<\/o:[^>]+>/ig, '')
.replace(/<xml>[\s\S]*?<\/xml>/ig, '')
.replace(/<(?:table|td)[^>]*>/ig, function(full) {
return full.replace(/border-bottom:([#\w\s]+)/ig, 'border:$1');
});
return _formatHtml(html, htmlTags);
}
function _mediaType(src) {
if (/\.(rm|rmvb)(\?|$)/i.test(src)) {
return 'audio/x-pn-realaudio-plugin';
}
if (/\.(swf|flv)(\?|$)/i.test(src)) {
return 'application/x-shockwave-flash';
}
return 'video/x-ms-asf-plugin';
}
function _mediaClass(type) {
if (/realaudio/i.test(type)) {
return 'ke-rm';
}
if (/flash/i.test(type)) {
return 'ke-flash';
}
return 'ke-media';
}
function _mediaAttrs(srcTag) {
return _getAttrList(unescape(srcTag));
}
function _mediaEmbed(attrs) {
var html = '<embed ';
_each(attrs, function(key, val) {
html += key + '="' + val + '" ';
});
html += '/>';
return html;
}
function _mediaImg(blankPath, attrs) {
var width = attrs.width,
height = attrs.height,
type = attrs.type || _mediaType(attrs.src),
srcTag = _mediaEmbed(attrs),
style = '';
if (width > 0) {
style += 'width:' + width + 'px;';
}
if (height > 0) {
style += 'height:' + height + 'px;';
}
var html = '<img class="' + _mediaClass(type) + '" src="' + blankPath + '" ';
if (style !== '') {
html += 'style="' + style + '" ';
}
html += 'data-ke-tag="' + escape(srcTag) + '" alt="" />';
return html;
}
function _tmpl(str, data) {
var fn = new Function("obj",
"var p=[],print=function(){p.push.apply(p,arguments);};" +
"with(obj){p.push('" +
str.replace(/[\r\t\n]/g, " ")
.split("<%").join("\t")
.replace(/((^|%>)[^\t]*)'/g, "$1\r")
.replace(/\t=(.*?)%>/g, "',$1,'")
.split("\t").join("');")
.split("%>").join("p.push('")
.split("\r").join("\\'") + "');}return p.join('');");
return data ? fn(data) : fn;
}
K.formatUrl = _formatUrl;
K.formatHtml = _formatHtml;
K.getCssList = _getCssList;
K.getAttrList = _getAttrList;
K.mediaType = _mediaType;
K.mediaAttrs = _mediaAttrs;
K.mediaEmbed = _mediaEmbed;
K.mediaImg = _mediaImg;
K.clearMsWord = _clearMsWord;
K.tmpl = _tmpl;
function _contains(nodeA, nodeB) {
if (nodeA.nodeType == 9 && nodeB.nodeType != 9) {
return true;
}
while ((nodeB = nodeB.parentNode)) {
if (nodeB == nodeA) {
return true;
}
}
return false;
}
var _getSetAttrDiv = document.createElement('div');
_getSetAttrDiv.setAttribute('className', 't');
var _GET_SET_ATTRIBUTE = _getSetAttrDiv.className !== 't';
function _getAttr(el, key) {
key = key.toLowerCase();
var val = null;
if (!_GET_SET_ATTRIBUTE && el.nodeName.toLowerCase() != 'script') {
var div = el.ownerDocument.createElement('div');
div.appendChild(el.cloneNode(false));
var list = _getAttrList(_unescape(div.innerHTML));
if (key in list) {
val = list[key];
}
} else {
try {
val = el.getAttribute(key, 2);
} catch(e) {
val = el.getAttribute(key, 1);
}
}
if (key === 'style' && val !== null) {
val = _formatCss(val);
}
return val;
}
function _queryAll(expr, root) {
var exprList = expr.split(',');
if (exprList.length > 1) {
var mergedResults = [];
_each(exprList, function() {
_each(_queryAll(this, root), function() {
if (_inArray(this, mergedResults) < 0) {
mergedResults.push(this);
}
});
});