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- //by zhanyi
- function uParse(selector,opt){
- var ie = !!window.ActiveXObject,
- cssRule = ie ? function(key,style,doc){
- var indexList,index;
- doc = doc || document;
- if(doc.indexList){
- indexList = doc.indexList;
- }else{
- indexList = doc.indexList = {};
- }
- var sheetStyle;
- if(!indexList[key]){
- if(style === undefined){
- return ''
- }
- sheetStyle = doc.createStyleSheet('',index = doc.styleSheets.length);
- indexList[key] = index;
- }else{
- sheetStyle = doc.styleSheets[indexList[key]];
- }
- if(style === undefined){
- return sheetStyle.cssText
- }
- sheetStyle.cssText = sheetStyle.cssText + '\n' + (style || '')
- } : function(key,style,doc){
- doc = doc || document;
- var head = doc.getElementsByTagName('head')[0],node;
- if(!(node = doc.getElementById(key))){
- if(style === undefined){
- return ''
- }
- node = doc.createElement('style');
- node.id = key;
- head.appendChild(node)
- }
- if(style === undefined){
- return node.innerHTML
- }
- if(style !== ''){
- node.innerHTML = node.innerHTML + '\n' + style;
- }else{
- head.removeChild(node)
- }
- },
- domReady = function (onready) {
- var doc = window.document;
- if (doc.readyState === "complete") {
- onready();
- }else{
- if (ie) {
- (function () {
- if (doc.isReady) return;
- try {
- doc.documentElement.doScroll("left");
- } catch (error) {
- setTimeout(arguments.callee, 0);
- return;
- }
- onready();
- })();
- window.attachEvent('onload', function(){
- onready()
- });
- } else {
- doc.addEventListener("DOMContentLoaded", function () {
- doc.removeEventListener("DOMContentLoaded", arguments.callee, false);
- onready();
- }, false);
- window.addEventListener('load', function(){onready()}, false);
- }
- }
- },
- _each = function(obj, iterator, context) {
- if (obj == null) return;
- if (obj.length === +obj.length) {
- for (var i = 0, l = obj.length; i < l; i++) {
- if(iterator.call(context, obj[i], i, obj) === false)
- return false;
- }
- } else {
- for (var key in obj) {
- if (obj.hasOwnProperty(key)) {
- if(iterator.call(context, obj[key], key, obj) === false)
- return false;
- }
- }
- }
- },
- inArray = function(arr,item){
- var index = -1;
- _each(arr,function(v,i){
- if(v === item){
- index = i;
- return false;
- }
- });
- return index;
- },
- pushItem = function(arr,item){
- if(inArray(arr,item)==-1){
- arr.push(item)
- }
- },
- loadFile = function () {
- var tmpList = [];
- function getItem(doc,obj){
- try{
- for(var i= 0,ci;ci=tmpList[i++];){
- if(ci.doc === doc && ci.url == (obj.src || obj.href)){
- return ci;
- }
- }
- }catch(e){
- return null;
- }
- }
- return function (doc, obj, fn) {
- var item = getItem(doc,obj);
- if (item) {
- if(item.ready){
- fn && fn();
- }else{
- item.funs.push(fn)
- }
- return;
- }
- tmpList.push({
- doc:doc,
- url:obj.src||obj.href,
- funs:[fn]
- });
- if (!doc.body) {
- var html = [];
- for(var p in obj){
- if(p == 'tag')continue;
- html.push(p + '="' + obj[p] + '"')
- }
- doc.write('<' + obj.tag + ' ' + html.join(' ') + ' ></'+obj.tag+'>');
- return;
- }
- if (obj.id && doc.getElementById(obj.id)) {
- return;
- }
- var element = doc.createElement(obj.tag);
- delete obj.tag;
- for (var p in obj) {
- element.setAttribute(p, obj[p]);
- }
- element.onload = element.onreadystatechange = function () {
- if (!this.readyState || /loaded|complete/.test(this.readyState)) {
- item = getItem(doc,obj);
- if (item.funs.length > 0) {
- item.ready = 1;
- for (var fi; fi = item.funs.pop();) {
- fi();
- }
- }
- element.onload = element.onreadystatechange = null;
- }
- };
- element.onerror = function(){
- throw Error('The load '+(obj.href||obj.src)+' fails,check the url')
- };
- doc.getElementsByTagName("head")[0].appendChild(element);
- }
- }();
- var defaultOption ={
- liiconpath : 'http://bs.baidu.com/listicon/',
- listDefaultPaddingLeft : '20',
- 'highlightJsUrl':'',
- 'highlightCssUrl':'',
- customRule:function(){}
- };
- if(opt){
- for(var p in opt){
- defaultOption[p] = opt[p]
- }
- }
- domReady(function(){
- var contents;
- if(document.querySelectorAll){
- contents = document.querySelectorAll(selector)
- }else{
- if(/^#/.test(selector)){
- contents = [document.getElementById(selector.replace(/^#/,''))]
- }else if(/^\./.test(selector)){
- var contents = [];
- _each(document.getElementsByTagName('*'),function(node){
- if(node.className && new RegExp('\\b' + selector.replace(/^\./,'') + '\\b','i').test(node.className)){
- contents.push(node)
- }
- })
- }else{
- contents = document.getElementsByTagName(selector)
- }
- }
- _each(contents,function(content){
- if(content.tagName.toLowerCase() == 'textarea'){
- var tmpNode = document.createElement('div');
- if(/^#/.test(selector)){
- tmpNode.id = selector.replace(/^#/,'')
- }else if(/^\./.test(selector)){
- tmpNode.className = selector.replace(/^\./,'')
- }
- content.parentNode.insertBefore(tmpNode,content);
- tmpNode.innerHTML = content.value;
- content.parentNode.removeChild(content);
- content = tmpNode;
- }
- function fillNode(nodes){
- _each(nodes,function(node){
- if(!node.firstChild){
- node.innerHTML = ' '
- }
- })
- }
- function checkList(nodes){
- var customCss = [],
- customStyle = {
- 'cn' : 'cn-1-',
- 'cn1' : 'cn-2-',
- 'cn2' : 'cn-3-',
- 'num' : 'num-1-',
- 'num1' : 'num-2-',
- 'num2' : 'num-3-',
- 'dash' : 'dash',
- 'dot' : 'dot'
- };
- _each(nodes,function(list){
- if(list.className && /custom_/i.test(list.className)){
- var listStyle = list.className.match(/custom_(\w+)/)[1];
- if(listStyle == 'dash' || listStyle == 'dot'){
- pushItem(customCss,selector +' li.list-' + customStyle[listStyle] + '{background-image:url(' + defaultOption.liiconpath +customStyle[listStyle]+'.gif)}');
- pushItem(customCss,selector +' ul.custom_'+listStyle+'{list-style:none;} '+ selector +' ul.custom_'+listStyle+' li{background-position:0 3px;background-repeat:no-repeat}');
- }else{
- var index = 1;
- _each(list.childNodes,function(li){
- if(li.tagName == 'LI'){
- pushItem(customCss,selector + ' li.list-' + customStyle[listStyle] + index + '{background-image:url(' + defaultOption.liiconpath + 'list-'+customStyle[listStyle] +index + '.gif)}');
- index++;
- }
- });
- pushItem(customCss,selector + ' ol.custom_'+listStyle+'{list-style:none;}'+selector+' ol.custom_'+listStyle+' li{background-position:0 3px;background-repeat:no-repeat}');
- }
- switch(listStyle){
- case 'cn':
- pushItem(customCss,selector + ' li.list-'+listStyle+'-paddingleft-1{padding-left:25px}');
- pushItem(customCss,selector + ' li.list-'+listStyle+'-paddingleft-2{padding-left:40px}');
- pushItem(customCss,selector + ' li.list-'+listStyle+'-paddingleft-3{padding-left:55px}');
- break;
- case 'cn1':
- pushItem(customCss,selector + ' li.list-'+listStyle+'-paddingleft-1{padding-left:30px}');
- pushItem(customCss,selector + ' li.list-'+listStyle+'-paddingleft-2{padding-left:40px}');
- pushItem(customCss,selector + ' li.list-'+listStyle+'-paddingleft-3{padding-left:55px}');
- break;
- case 'cn2':
- pushItem(customCss,selector + ' li.list-'+listStyle+'-paddingleft-1{padding-left:40px}');
- pushItem(customCss,selector + ' li.list-'+listStyle+'-paddingleft-2{padding-left:55px}');
- pushItem(customCss,selector + ' li.list-'+listStyle+'-paddingleft-3{padding-left:68px}');
- break;
- case 'num':
- case 'num1':
- pushItem(customCss,selector + ' li.list-'+listStyle+'-paddingleft-1{padding-left:25px}');
- break;
- case 'num2':
- pushItem(customCss,selector + ' li.list-'+listStyle+'-paddingleft-1{padding-left:35px}');
- pushItem(customCss,selector + ' li.list-'+listStyle+'-paddingleft-2{padding-left:40px}');
- break;
- case 'dash':
- pushItem(customCss,selector + ' li.list-'+listStyle+'-paddingleft{padding-left:35px}');
- break;
- case 'dot':
- pushItem(customCss,selector + ' li.list-'+listStyle+'-paddingleft{padding-left:20px}');
- }
- }
- });
- customCss.push(selector +' .list-paddingleft-1{padding-left:0}');
- customCss.push(selector +' .list-paddingleft-2{padding-left:'+defaultOption.listDefaultPaddingLeft+'px}');
- customCss.push(selector +' .list-paddingleft-3{padding-left:'+defaultOption.listDefaultPaddingLeft*2+'px}');
- cssRule('list', selector +' ol,'+selector +' ul{margin:0;padding:0;}li{clear:both;}'+customCss.join('\n'), document);
- }
- var needParseTagName = {
- 'table' : function(){
- cssRule('table',
- selector +' table.noBorderTable td,'+selector+' table.noBorderTable th,'+selector+' table.noBorderTable caption{border:1px dashed #ddd !important}' +
- selector +' table{margin-bottom:10px;border-collapse:collapse;display:table;}' +
- selector +' td,'+selector+' th{ background:white; padding: 5px 10px;border: 1px solid #DDD;}' +
- selector +' caption{border:1px dashed #DDD;border-bottom:0;padding:3px;text-align:center;}' +
- selector +' th{border-top:2px solid #BBB;background:#F7F7F7;}' +
- selector +' td p{margin:0;padding:0;}',
- document);
- },
- 'ol' : checkList,
- 'ul' : checkList,
- 'pre': function(nodes){
- if(typeof XRegExp == "undefined"){
- loadFile(document,{
- id : "syntaxhighlighter_js",
- src : defaultOption.highlightJsUrl,
- tag : "script",
- type : "text/javascript",
- defer : "defer"
- },function(){
- _each(nodes,function(pi){
- if(pi && /brush/i.test(pi.className)){
- SyntaxHighlighter.highlight(pi);
- // var tables = document.getElementsByTagName('table');
- // for(var t= 0,ti;ti=tables[t++];){
- // if(/SyntaxHighlighter/i.test(ti.className)){
- // var tds = ti.getElementsByTagName('td');
- // for(var i=0,li,ri;li=tds[0].childNodes[i];i++){
- // ri = tds[1].firstChild.childNodes[i];
- // if(ri){
- // ri.style.height = li.style.height = ri.offsetHeight + 'px';
- // }
- // }
- // }
- // }
- }
- });
- });
- }
- if(!document.getElementById("syntaxhighlighter_css")){
- loadFile(document,{
- id : "syntaxhighlighter_css",
- tag : "link",
- rel : "stylesheet",
- type : "text/css",
- href : defaultOption.highlightCssUrl
- });
- }
- },
- 'td':fillNode,
- 'th':fillNode,
- 'caption':fillNode
- };
- for(var tag in needParseTagName){
- var nodes = content.getElementsByTagName(tag);
- if(nodes.length){
- needParseTagName[tag](nodes)
- }
- }
- defaultOption.customRule(content);
- });
- })
- }
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