diff --git a/JSFun/CodeLearning/ajax/ajax.js b/JSFun/CodeLearning/ajax/ajax.js
new file mode 100644
index 0000000..850de1f
--- /dev/null
+++ b/JSFun/CodeLearning/ajax/ajax.js
@@ -0,0 +1,19 @@
+function getXHR(){
+ var xhr = null;
+
+ if(window.XMLHttpRequest){
+ xhr = new XMLHttpRequest();
+ }else if(window.ActiveXObject){
+ try {
+ xhr = new ActiveXObject("Msxml2.XMLHTTP");
+ }catch(e){
+ try{
+ xhr = new ActiveXObject("Microsoft.XMLHTTP");
+ }catch(e){
+ alert("大兄弟，你的浏览器不支持ajax!");
+ }
+ }
+ }
+
+ return xhr;
+}
diff --git a/JSFun/CodeLearning/ajax/index.html b/JSFun/CodeLearning/ajax/index.html
new file mode 100644
index 0000000..3412ec6
--- /dev/null
+++ b/JSFun/CodeLearning/ajax/index.html
@@ -0,0 +1,37 @@
+
+
+
+
+
+ ajax
+
+
+
+
+
+
+
+
diff --git a/JSFun/CodeLearning/spider/dytt.js b/JSFun/CodeLearning/spider/dytt.js
new file mode 100644
index 0000000..41c16cf
--- /dev/null
+++ b/JSFun/CodeLearning/spider/dytt.js
@@ -0,0 +1,44 @@
+var cheerio = require('cheerio');
+
+var http = require('http');
+
+var iconv = require('iconv-lite');
+
+var url = "http://www.dytt8.net/index.htm";
+// 获取最新电影标题
+function getMoviesTitle(url){
+ http.get(url, function(res){
+ var chunks = [];
+ res.on('data', function(chunk){
+ chunks.push(chunk);
+ });
+
+ res.on('end', function(){
+ var titles = [];
+
+ var shtml = iconv.decode(Buffer.concat(chunks), 'gb2312');
+ var $ = cheerio.load(shtml, { decodeEntities: false });
+
+ $(".co_content8 .inddline").each(function(index, element){
+ var $element = $(element);
+ console.log($element[0]);
+
+ if($element[0].attribs.width == "85%"){
+ var str = $element.text();
+ var newStr = str.replace(/\r\n/g,'');
+ titles.push({
+ title: newStr
+ });
+ }
+ });
+
+ console.log(titles);
+ });
+ });
+}
+// 获取最新电影的bt
+function getMovieBt(){
+
+}
+
+getMoviesTitle(url);
diff --git a/JSFun/CodeLearning/spider/index.js b/JSFun/CodeLearning/spider/index.js
new file mode 100644
index 0000000..5e079b2
--- /dev/null
+++ b/JSFun/CodeLearning/spider/index.js
@@ -0,0 +1,135 @@
+'use strict'
+
+let fs = require("fs");
+let cheerio = require("cheerio");
+let async = require("async");
+
+let request = require("superagent");
+require('superagent-charset')(request);
+
+// 基本信息
+const Config = {
+ startPage: 1,
+ endPage: 1,
+ downloadImg: true,
+ downloadConcurrent: 10,
+ currentImgType: "scy" // 当前爬虫要爬的图片的类型
+};
+// 图片类型
+const ImgType = {
+ ecy: "http://tu.hanhande.com/ecy/ecy_", //二次元 总页码: 50
+ scy: "http://tu.hanhande.com/scy/scy_", //三次元 总页码: 64
+ cos: "http://tu.hanhande.com/cos/cos_", //cosPlay 总页码: 20
+}
+// 异步获取html内容
+let getHtmlAsync = function(url){
+ return new Promise(function(resolve,reject){
+ request.get(url).charset('gbk').end(function(err, res){
+ err ? reject(err) : resolve(cheerio.load(res.text));
+ });
+ });
+}
+
+let getAlbumsAsync = function(){
+ return new Promise(function(resolve, reject){
+ console.log('start albums');
+ let albums = [];
+ let q = async.queue(async function(url, taskDone){
+ try {
+ let $ = await getHtmlAsync(url);
+
+ console.log(`download ${url} success`);
+
+ $('.picList em a').each(function(index, element){
+ albums.push({
+ title: element.children[1].attribs.alt,
+ url: element.attribs.href,
+ imgList: []
+ });
+ });
+
+ } catch(err){
+ console.log(`Error: get album list - download ${url} err : ${err} `);
+ } finally {
+ taskDone();
+ }
+ }, 10);
+
+ // 所有的任务都执行完了以后调用下面的函数
+ q.drain = function(){
+ console.log(`Get album list complete`);
+ resolve(albums);
+ }
+
+ let pageUrls = [];
+ let imageTypeUrl = ImgType[Config.currentImgType];
+ for(let i = Config.startPage; i < Config.endPage; i++){
+ pageUrls.push(imageTypeUrl + `${i}.shtml`);
+ }
+
+ q.push(pageUrls);
+ })
+}
+
+let getImageListAsync = function(albumList){
+ return new Promise(function(resolve, reject){
+ console.log('start get album`s imgList');
+
+ let q = async.queue(async function({url: albumuRL, title: albumTitle, imgList}, taskDone){
+ try {
+ let $ = await getHtmlAsync(albumUrl);
+ console.log(`get album ${albumTitle} image list done`);
+ $('#picLists img').each(function (idx, element) {
+ imgList.push(element.attribs.src);
+ });
+ } catch (err) {
+ console.log(`Error :get image list - download ${albumUrl} err : ${err}`);
+ }
+ finally {
+ taskDone();// 一次任务结束
+ }
+ }, 10);
+
+ q.drain = function () {
+ console.log('Get image list complete');
+ resolve(albumsList);
+ }
+
+ //将所有任务加入队列
+ q.push(albumsList);
+ });
+}
+
+// 保存图册信息到json文件
+function writeJsonToFile(albumList){
+ let folder = `json-${Config.currentImgType}-${Config.startPage}-${Config.endPage}`;
+ fs.mkdirSync(folder);
+
+ let filePath = `./${folder}/${Config.currentImgType}-${Config.startPage}-${Config.endPage}.json`;
+ fs.writeFileSync(filePath, JSON.stringify(albumsList));
+
+
+ let simpleAlbums = [];
+
+ const sliceLen = "http://www.hanhande.com/upload/".length;
+ albumList.forEach(function({ title:albumTitle, url: albumUrl, imgList}){
+ let imgListTemp = [];
+
+ imgList.forEach(function(url){
+ imgListTemp.push(url.slice(sliceLen));
+ });
+ simpleAlbums.push({ title: albumTitle, url: albumUrl, imgList: imgListTemp});
+
+ });
+
+ filePath = `./${folder}/${Config.currentImgType}-${Config.startPage}-${Config.endPage}.min.json`;
+
+ fs.writeFileSync(filePath, JSON.stringify(simpleAlbums));
+}
+
+
+
+
+
+
+
diff --git a/JSFun/CodeLearning/spider/package.json b/JSFun/CodeLearning/spider/package.json
new file mode 100644
index 0000000..1ea5622
--- /dev/null
+++ b/JSFun/CodeLearning/spider/package.json
@@ -0,0 +1,18 @@
+{
+ "name": "spider",
+ "version": "1.0.0",
+ "description": "",
+ "main": "index.js",
+ "scripts": {
+ "start": "node index.js"
+ },
+ "author": "copy",
+ "license": "ISC",
+ "dependencies": {
+ "async": "^2.1.5",
+ "cheerio": "^0.22.0",
+ "iconv-lite": "^0.4.15",
+ "superagent": "^3.5.1",
+ "superagent-charset": "^1.1.1"
+ }
+}