├── 02_tab.html ├── Map_07.html ├── README.md ├── Set_06.js ├── day_3.js ├── js_reduce.html ├── jsonp.js ├── scope.js ├── 从0开始 ├── 01_day.html ├── 02_day.html ├── 02_days.html ├── 03_days.html ├── 04_day.html ├── 05_day.html ├── 05_days.html ├── 06_days.html ├── 07_time.html ├── 08_String.html ├── 09_move.html ├── 09_moves.html ├── 10_Index.html ├── 11.html ├── 11_day.html ├── 12_replace.html ├── 13.html ├── 14_day.html ├── image │ ├── 0f000PC3L7v5WMl_8bcCX6.jpg │ ├── 1.gif │ ├── 1.jpg │ ├── 2.gif │ ├── 2.jpg │ ├── 3.jpg │ ├── 4.jpg │ ├── 5.jpg │ ├── bg.gif │ ├── bpic_1.gif │ ├── cloud.gif │ ├── content.png │ ├── content_bg.jpg │ ├── lb1.jpg │ ├── lb2.jpg │ ├── lb3.jpg │ ├── lb4.jpg │ ├── lb5.jpg │ ├── main.png │ ├── mm.png │ ├── nav.png │ ├── rss.png │ ├── taobao.jpg │ ├── tianshi.gif │ ├── tip1_c.gif │ ├── tip1_f.gif │ ├── tip1_h.gif │ ├── top.png │ ├── xiaoniao.gif │ └── 百度换肤.png ├── images │ ├── 01.jpg │ ├── 02.jpg │ ├── 03.jpg │ ├── 04.jpg │ ├── 05.jpg │ ├── 1.png │ ├── 2.png │ ├── 3.png │ ├── 4.png │ ├── 5.png │ ├── QQ图片20180709193807.png │ ├── hungry.png │ ├── hungry2.png │ ├── low.png │ ├── music_lie.png │ ├── pass.png │ ├── shop.png │ ├── singer1.png │ ├── singer2.png │ ├── status.png │ └── view.png ├── jq.html ├── rest.html ├── tools.js └── 练习代码.html ├── 作用域_1.js ├── 冒泡.js ├── 去重_.js ├── 堆_2.js ├── 并集.html ├── 并集_06.html ├── 排序.html ├── 插入排序.html ├── 操作符_1.js ├── 栈_04.js ├── 求和_1.js ├── 进制.js ├── 选择排序.js ├── 队列_04.js └── 队列_05.js /02_tab.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | Document 8 | 26 | 27 | 56 | 57 | 58 |
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66 | 67 | -------------------------------------------------------------------------------- /Map_07.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | Document 6 | 7 | 8 | 52 | 53 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # JavaScript 2 | 数据结构 3 | 4 | 最近学习React感觉有点吃力 所以没太多时间更新 接着努力 5 | 6 | #最近时间可多了 7 | 8 | #自己比较喜欢原生js 9 | -------------------------------------------------------------------------------- /Set_06.js: -------------------------------------------------------------------------------- 1 | function Set() { 2 | var items = {}; 3 | this.has = function (value){ 4 | //return value in items; 5 | return items.hasOwnProperty(value); 6 | } 7 | this.add = function (value){ 8 | if(!this.has(value)){ 9 | items[value] = value; 10 | return true; 11 | } 12 | return false; 13 | } 14 | this.remove = function (){ 15 | if(this.has(value)){ 16 | delete items[value]; 17 | return true; 18 | } 19 | return false; 20 | } 21 | this.clear = function () { 22 | items = []; 23 | } 24 | this.print = function () { 25 | console.log(items); 26 | } 27 | this.size = function () { 28 | var count = 0; 29 | for(var prop in items){ 30 | if(items.hasOwnProperty(prop)){ 31 | ++count; 32 | } 33 | return count; 34 | } 35 | } 36 | this.values = function () { 37 | return Object.keys(items); 38 | } 39 | } 40 | var set = new Set(); 41 | set.add(1); 42 | console.log(set.values()); //输出["1"] 43 | console.log(set.has(1)); //输出true 44 | console.log(set.size()); //输出1 -------------------------------------------------------------------------------- /day_3.js: -------------------------------------------------------------------------------- 1 | /*switch case使用*/ 2 | var num = 4; 3 | switch(num){ 4 | case 1: 5 | console.log("1"); 6 | break; 7 | case 2: 8 | console.log("2"); 9 | break; 10 | case 3: 11 | console.log("3"); 12 | break; 13 | case 4: 14 | console.log("4"); 15 | break; 16 | default: 17 | console.log("您不在我的范围内"); 18 | } 19 | /*简单oop*/ 20 | function Book(title,page,isBin){ 21 | this.title = title; 22 | this.page = page; 23 | this.isBin = isBin; 24 | this.dbFun = function(){ 25 | console.log("i am dbFun"); 26 | } 27 | } 28 | let persion = new Book('hello',"10","js"); 29 | console.log(persion.title) 30 | console.log(persion.page); 31 | console.log(persion.isBin) 32 | 33 | function printMatrix(myMatrix){ 34 | for(var i=0;i 2 | 3 | 4 | 5 | Document 6 | 7 | 8 | 9 | 10 |

数组元素总和:

11 | 50 | 51 | 52 | -------------------------------------------------------------------------------- /jsonp.js: -------------------------------------------------------------------------------- 1 | /*下载安装jsonp cnpm install jsonp*/ 2 | /*自己建一个js文件*/ 3 | 4 | import originJsonp from 'jsonp' 5 | 6 | export default function((url, data, option){ 7 | url += (url.indexOf('?') < 0 ? '?' : '&') + param(data) 8 | 9 | /*使用promise*/ 10 | return new Promise((resolve,rejects)=>{ 11 | originJsonp(url, option, (err, data) => { 12 | if (!err) { 13 | resolve(data) 14 | } else { 15 | reject(err) 16 | } 17 | }) 18 | }) 19 | } 20 | /*拼接*/ 21 | export function param(data) { 22 | let url = '' 23 | for (var k in data) { 24 | let value = data[k] !== undefined ? data[k] : '' 25 | url += '&' + k + '=' + encodeURIComponent(value) 26 | } 27 | return url ? url.substring(1) : '' 28 | } 29 | /*这是api.js*/ 30 | import jsonp from '../common/js/jsonp' 31 | import {commonParams, options} from './config' 32 | 33 | export function getRecommend() { 34 | const url = 'https://c.y.qq.com/musichall/fcgi-bin/fcg_yqqhomepagerecommend.fcg' 35 | /*跟接口的数据保持一样*/ 36 | const data = Object.assign({}, commonParams, { 37 | platform: 'h5', 38 | uin: 0, 39 | needNewCode: 1 40 | }) 41 | return jsonp(url, data, options) 42 | } 43 | /*配置返回的ERR_OK值 config.js文件*/ 44 | export const commonParams = { 45 | g_tk: 1928093487, 46 | inCharset: 'utf-8', 47 | outCharset: 'utf-8', 48 | notice: 0, 49 | format: 'jsonp' 50 | } 51 | 52 | export const options = { 53 | param: 'jsonpCallback' 54 | } 55 | 56 | export const ERR_OK = 0 57 | 58 | /*引入组件*/ 59 | import { getRecommend } from '../../api/recommend' 60 | import { ERR_OK } from '../../api/config' 61 | 62 | export default{ 63 | created(){ 64 | this._getMsg(); 65 | }, 66 | methods: { 67 | _getMsg(){ 68 | /*调用方法 封装的promise方法*/ 69 | getRecommend().then((res)=>{ 70 | if(res.code == ERR_OK){ 71 | console.log(res.data); 72 | } 73 | }) 74 | } 75 | } 76 | } -------------------------------------------------------------------------------- /scope.js: -------------------------------------------------------------------------------- 1 | var arr = []; 2 | arr.number = 10; 3 | arr.test = function(){/* 对象下面的函数叫做方法 */ 4 | alert(123) 5 | } 6 | var commit = []; 7 | commit.name = "XIn";/*commit下面的属性*/ 8 | commit.showName = function(){/* commit下面的方法 */ 9 | /*这个时候this指向的是showName这个函数*/ 10 | alert(this.name); 11 | } 12 | commit.showName();/* 区分属性跟方法区别就在于加没加() */ 13 | //arr.test(); 14 | //alert(arr.number) -------------------------------------------------------------------------------- /从0开始/01_day.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | Document 6 | 7 | 8 | 44 | 45 | -------------------------------------------------------------------------------- /从0开始/02_day.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | Document 6 | 38 | 39 | 40 | 41 | 42 |
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25 | 59 | 60 | -------------------------------------------------------------------------------- /从0开始/11.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | Document 6 | 7 | 8 | 9 | 28 | 29 | -------------------------------------------------------------------------------- /从0开始/11_day.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | Document 6 | 7 | 8 | 13 | 14 | -------------------------------------------------------------------------------- /从0开始/12_replace.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | Document 6 | 7 | 8 | 18 | 19 | -------------------------------------------------------------------------------- /从0开始/13.html: -------------------------------------------------------------------------------- 1 | import { Message } from 'element-ui' 2 | import restful from 'services/restful' 3 | import _ from 'lodash' 4 | import moment from 'moment' 5 | import utils from 'utils' 6 | 7 | async function readIdcard () { 8 | // 刚插上读卡器的时候，上面不能有身份证。否则第1步初始化端口会失败。 9 | // 每次读完，需要拿走身份证重新读。否则第2步鉴权会失败。 10 | // 有时候不停的第1步初始化端口失败，需要先空读一下读卡器，然后放身份证读。 11 | 12 | // 无论如何先关闭一次 13 | // await restful.csharpIdcard({ functionName: 'CloseComm' }) 14 | 15 | // 1.初始化端口 16 | const SUCCESS_RET = '1' 17 | let portSn 18 | for (portSn = 1; portSn <= 16; portSn++) { 19 | let port = '100' + portSn 20 | let resp = await restful.csharpIdcard({ 21 | functionName: 'InitComm', 22 | port 23 | }) 24 | if (resp.status === SUCCESS_RET) { 25 | break 26 | } 27 | } 28 | if (portSn === 17) { 29 | Message.error({message: `初始化身份证读卡器失败`, showClose: true}) 30 | // await restful.csharpIdcard({ functionName: 'CloseComm' }) 31 | return 32 | } 33 | 34 | // 2.鉴权 35 | let resp = await restful.csharpIdcard({ functionName: 'Authenticate' }) 36 | // if (resp.status !== SUCCESS_RET) { 37 | // Message.error({message: `鉴权失败。请尝试拿起身份证重新放下`, showClose: true}) 38 | // await restful.csharpIdcard({ functionName: 'CloseComm' }) 39 | // return 40 | // } 41 | 42 | // 3.读取 43 | resp = await restful.csharpIdcard({ functionName: 'ReadBaseInfos' }) 44 | if (resp.status && resp.status !== SUCCESS_RET) { 45 | Message.error({message: `读取身份证读卡器失败，错误码:${resp.status}`, showClose: true}) 46 | await restful.csharpIdcard({ functionName: 'CloseComm' }) 47 | return 48 | } 49 | if (!resp.Name) { 50 | Message.error({message: `未读取到身份证信息`, showClose: true}) 51 | // await restful.csharpIdcard({ functionName: 'CloseComm' }) 52 | return 53 | } 54 | 55 | // 4.关闭 56 | await restful.csharpIdcard({ functionName: 'CloseComm' }) 57 | return resp 58 | } 59 | 60 | let rfidConnected = false 61 | async function readRfidIsoO15693 () { 62 | const SUCCESS_RET = '0' 63 | 64 | // 1.初始化端口 65 | let portSn 66 | for (portSn = 1; portSn <= 16; portSn++) { 67 | let port = '100' + portSn 68 | await restful.csharpRfid({ functionName: 'rf_closeport' }) 69 | let resp = await restful.csharpRfid({ 70 | functionName: 'rf_init_com', 71 | port: `${portSn}`, 72 | baud: '19200' 73 | }) 74 | if (resp.status === SUCCESS_RET) { 75 | break 76 | } 77 | } 78 | if (portSn === 17) { 79 | // Message.error({message: `RFID阅读器初始化失败`, showClose: true}) 80 | throw new Error(`RFID阅读器初始化失败`) 81 | } 82 | 83 | // 点灯 84 | // rfidLight(RFID_LIGHT.GREEN) 85 | 86 | // 2.读取 87 | // utils.waitFor(500) 88 | let resp = await restful.csharpRfid({ functionName: 'ISO15693_Inventory' }) 89 | if (resp.status && resp.status === '20') { 90 | // 没有检测到 rfid 时，返回值是20 91 | return [] 92 | } 93 | if (resp.status && resp.status !== SUCCESS_RET) { 94 | // Message.error({message: `读取RFID失败，错误码:${resp.status}`, showClose: true}) 95 | throw new Error(`读取RFID失败，错误码:${resp.status}`) 96 | } 97 | 98 | let rfid = resp.RFID.slice(2, 18) 99 | if (Number(rfid) === 0) { 100 | // 防止出现错误的rfid '00000000' 101 | return [] 102 | } 103 | return [rfid] 104 | } 105 | 106 | async function batchReadRfidIsoO15693 () { 107 | const SUCCESS_RET = '0' 108 | 109 | // 1.初始化端口 110 | let portSn 111 | for (portSn = 1; portSn <= 16; portSn++) { 112 | let port = '100' + portSn 113 | await restful.csharpRfid({ functionName: 'rf_closeport' }) 114 | let resp = await restful.csharpRfid({ 115 | functionName: 'rf_init_com', 116 | port: `${portSn}`, 117 | baud: '19200' 118 | }) 119 | if (resp.status === SUCCESS_RET) { 120 | break 121 | } 122 | } 123 | if (portSn === 17) { 124 | // Message.error({message: `RFID阅读器初始化失败`, showClose: true}) 125 | throw new Error(`RFID阅读器初始化失败`) 126 | } 127 | 128 | // 点灯 129 | // rfidLight(RFID_LIGHT.GREEN) 130 | 131 | // 2.读取 132 | // utils.waitFor(500) 133 | let resp = await restful.csharpRfid({ functionName: 'ISO15693_Inventories' }) 134 | console.info(resp) 135 | if (resp.status && resp.status === '20') { 136 | // 没有检测到 rfid 时，返回值是20 137 | return [] 138 | } 139 | if (resp.status && resp.status !== SUCCESS_RET) { 140 | // Message.error({message: `读取RFID失败，错误码:${resp.status}`, showClose: true}) 141 | throw new Error(`读取RFID失败，错误码:${resp.status}`) 142 | } 143 | 144 | let rfids = _.chain(resp.list) 145 | .map(rfid => rfid.slice(2, 18)) 146 | .reject(rfid => Number(rfid) === 0) 147 | .value() 148 | return rfids 149 | } 150 | 151 | async function readRfid14443A () { 152 | const SUCCESS_RET = '0' 153 | 154 | // 1.初始化端口 155 | let portSn 156 | for (portSn = 1; portSn <= 16; portSn++) { 157 | let port = '100' + portSn 158 | await restful.csharpRfid({ functionName: 'rf_closeport' }) 159 | // console.log('rf_closeport') 160 | let resp = await restful.csharpRfid({ 161 | functionName: 'rf_init_com', 162 | port: `${portSn}`, 163 | baud: '19200' 164 | }) 165 | // console.log('rf_init_com', `端口${port}`, resp.status) 166 | if (resp.status === SUCCESS_RET) { 167 | break 168 | } 169 | } 170 | if (portSn === 17) { 171 | // Message.error({message: `RFID阅读器初始化失败`, showClose: true}) 172 | throw new Error(`RFID阅读器初始化失败`) 173 | } 174 | 175 | // 点灯 176 | // rfidLight(RFID_LIGHT.GREEN) 177 | 178 | // 2.读取 179 | let resp = await restful.csharpRfid({ functionName: 'rf_antenna_sta' }) 180 | // console.log('rf_antenna_sta', resp.status) 181 | if (resp.status && resp.status !== SUCCESS_RET) { 182 | throw new Error(`rf_antenna_sta失败，错误码:${resp.status}`) 183 | } 184 | resp = await restful.csharpRfid({ functionName: 'rf_init_type' }) 185 | // console.log('rf_init_type', resp.status) 186 | if (resp.status && resp.status !== SUCCESS_RET) { 187 | throw new Error(`rf_init_type失败，错误码:${resp.status}`) 188 | } 189 | resp = await restful.csharpRfid({ functionName: 'rf_request' }) 190 | // console.log('rf_request', resp.status) 191 | // 没有检测到 rfid 时，返回值是20 192 | if (resp.status === '20') { 193 | // 此处必须返回，因为此处空读返回码 20 之后，下一步会继续报错，而此错误不想提示给用户。 194 | return [] 195 | } else if (resp.status && resp.status !== SUCCESS_RET) { 196 | throw new Error(`rf_request失败，错误码:${resp.status}`) 197 | } 198 | resp = await restful.csharpRfid({ functionName: 'rf_anticoll' }) 199 | // console.log('rf_anticoll', resp.status) 200 | if (resp.status && resp.status !== SUCCESS_RET) { 201 | throw new Error(`rf_anticoll失败，错误码:${resp.status}`) 202 | } 203 | 204 | return [resp.RFID] 205 | } 206 | 207 | async function rfidBeep () { 208 | // 哔一声 209 | await restful.csharpRfid({ 210 | functionName: 'rf_beep', 211 | msec: '10' 212 | }) 213 | } 214 | 215 | async function rfidWarnBeep () { 216 | // 哔一声 217 | for (let i = 0; i < 3; i++) { 218 | await rfidBeep() 219 | } 220 | } 221 | 222 | const RFID_LIGHT = { 223 | OFF: 0, 224 | RED: 1, 225 | GREEN: 2, 226 | YELLOW: 3 227 | } 228 | async function rfidLight (color) { 229 | await restful.csharpRfid({ 230 | functionName: 'rf_light', 231 | color 232 | }) 233 | } 234 | 235 | async function readHeartBeat () { 236 | await restful.csharpHeartBeat() 237 | } 238 | 239 | async function print (male, female) { 240 | await restful.csharpPrinter({ 241 | 'printtimes': '1', 242 | 'femalename': female.name, 243 | 'malename': male.name, 244 | 'birthfemale': moment(female.birthday).format('YYYY-MM-DD'), 245 | 'birthmale': moment(male.birthday).format('YYYY-MM-DD'), 246 | 'cycletype': 'IVF' 247 | }) 248 | } 249 | 250 | const FINGER_STATUS_SUCC = '0' 251 | async function _fingerRegister1 ({shouldCancle, msgHandler}) { 252 | while (!shouldCancle()) { 253 | let rsp = await restful.csharpFinger({ 254 | functionName: 'FPRegister', 255 | acquireCount: 1 256 | }) 257 | let finger1 = rsp.data 258 | if (finger1.status !== FINGER_STATUS_SUCC) { 259 | await utils.waitFor(500) 260 | continue 261 | } 262 | return finger1.FPTmp 263 | } 264 | // return Promise.reject(new Error('已取消')) 265 | } 266 | 267 | async function _fingerRegister2 ({shouldCancle, msgHandler}, tpl1) { 268 | while (!shouldCancle()) { 269 | let rsp = await restful.csharpFinger({ 270 | functionName: 'FPRegister', 271 | acquireCount: 2, 272 | regTmp: tpl1 273 | }) 274 | let finger2 = rsp.data 275 | if (finger2.status !== FINGER_STATUS_SUCC) { 276 | await utils.waitFor(500) 277 | continue 278 | } 279 | if (finger2.score < 60) { 280 | msgHandler({ 281 | type: 'error', 282 | content: '请录入同一个手指' 283 | }) 284 | } 285 | return finger2.FPTmp 286 | } 287 | // return Promise.reject(new Error('已取消')) 288 | } 289 | 290 | async function _fingerRegister3 ({shouldCancle, msgHandler}, tpl2) { 291 | while (!shouldCancle()) { 292 | let rsp = await restful.csharpFinger({ 293 | functionName: 'FPRegister', 294 | acquireCount: 3, 295 | regTmp: tpl2 296 | }) 297 | let finger3 = rsp.data 298 | if (finger3.status !== FINGER_STATUS_SUCC) { 299 | await utils.waitFor(500) 300 | continue 301 | } 302 | if (finger3.score < 60) { 303 | msgHandler({ 304 | type: 'error', 305 | content: '请录入同一个手指' 306 | }) 307 | } 308 | return finger3.FPTmp 309 | } 310 | // return Promise.reject(new Error('已取消')) 311 | } 312 | 313 | async function _fingerMerge (tpl1, tpl2, tpl3) { 314 | let rsp = await restful.csharpFinger({ 315 | functionName: 'FPMerge', 316 | mergeTmp01: tpl1, 317 | mergeTmp02: tpl2, 318 | mergeTmp03: tpl3 319 | }) 320 | let ret = rsp.data 321 | if (ret.status !== FINGER_STATUS_SUCC) { 322 | return Promise.reject(new Error('指纹合并错误')) 323 | } 324 | return ret 325 | } 326 | 327 | async function _fingerRegister ({shouldCancle, msgHandler}) { 328 | // 录制指纹前先终止一次。 329 | await fingerTerminate() 330 | 331 | // 获取第一枚指纹模板 332 | msgHandler({ 333 | type: 'hint', 334 | content: '请录入第 1 次指纹，共需 3 次' 335 | }) 336 | let tpl1 = await _fingerRegister1({shouldCancle, msgHandler}) 337 | msgHandler({ 338 | type: 'readed' 339 | }) 340 | 341 | // 获取第二枚指纹模板。传入第一枚指纹供对比，防止两次不是同一个手指。 342 | msgHandler({ 343 | type: 'hint', 344 | content: '请录入第 2 次指纹，共需 3 次' 345 | }) 346 | let tpl2 = await _fingerRegister2({shouldCancle, msgHandler}, tpl1) 347 | msgHandler({ 348 | type: 'readed' 349 | }) 350 | 351 | // 获取第二枚指纹模板。传入第二枚指纹供对比 352 | msgHandler({ 353 | type: 'hint', 354 | content: '请录入第 3 次指纹，共需 3 次' 355 | }) 356 | let tpl3 = await _fingerRegister3({shouldCancle, msgHandler}, tpl2) 357 | msgHandler({ 358 | type: 'readed' 359 | }) 360 | 361 | let tpl = await _fingerMerge(tpl1, tpl2, tpl3) 362 | return tpl 363 | } 364 | 365 | function fingerRegisterCancelble ({msgHandler}) { 366 | let canceled = false 367 | let shouldCancle = () => canceled 368 | 369 | return { 370 | promise: _fingerRegister({shouldCancle, msgHandler}), 371 | cancel () { 372 | canceled = true 373 | fingerTerminate() 374 | } 375 | } 376 | } 377 | 378 | async function fingerTerminate () { 379 | return restful.csharpFinger({ 380 | functionName: 'FPTerminate' 381 | }) 382 | } 383 | 384 | async function _fingerMatch ({shouldCancle, msgHandler}, tpl) { 385 | while (!shouldCancle()) { 386 | let rsp = await restful.csharpFinger({ 387 | functionName: 'FPMatch', 388 | compTmp: tpl 389 | }) 390 | let matched = rsp.data 391 | if (matched.status !== FINGER_STATUS_SUCC) { 392 | await utils.waitFor(500) 393 | continue 394 | } 395 | if (matched.score < 60) { 396 | msgHandler({ 397 | type: 'hint', 398 | content: `匹配度: ${matched.score}, 匹配失败` 399 | }) 400 | continue 401 | } 402 | return matched.FPTmp 403 | } 404 | return Promise.reject(new Error('已取消')) 405 | } 406 | 407 | function fingerMatchCancelble ({msgHandler}, tpl) { 408 | let canceled = false 409 | let shouldCancle = () => canceled 410 | 411 | return { 412 | promise: _fingerMatch({shouldCancle, msgHandler}, tpl), 413 | cancel () { 414 | canceled = true 415 | fingerTerminate() 416 | } 417 | } 418 | } 419 | 420 | export default { 421 | readIdcard, 422 | // readRfid: readRfidIsoO15693, 423 | readRfid: batchReadRfidIsoO15693, 424 | // readRfid: readRfid14443A, 425 | rfidBeep, 426 | rfidWarnBeep, 427 | rfidLight, 428 | readHeartBeat, 429 | print, 430 | fingerRegister: fingerRegisterCancelble, 431 | fingerTerminate, 432 | fingerMatch: fingerMatchCancelble 433 | } -------------------------------------------------------------------------------- /从0开始/14_day.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 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9 | 10 | 11 | 12 | 13 | 14 | 15 |
16 | 128 | 129 | -------------------------------------------------------------------------------- /从0开始/rest.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | Document 6 | 7 | 8 | 42 | 43 | -------------------------------------------------------------------------------- /从0开始/tools.js: -------------------------------------------------------------------------------- 1 | /** 2 | * [获取id] 3 | */ 4 | function getEle(id){ 5 | return document.getElementById(id); 6 | } 7 | /** 8 | * [getFirstNode description] 9 | * @param {[type]} ele [description] 10 | * @return {[type]} [description] 11 | */ 12 | function getFirstNode(ele){ 13 | var node = ele.firstElementChild || ele.firstChild; 14 | return node 15 | } 16 | /** 17 | * [getLastNode description] 18 | * @param {[type]} ele [description] 19 | * @return {[type]} [description] 20 | */ 21 | function getLastNode(ele){ 22 | var node = ele.lastElementChild || ele.lastChild; 23 | return node; 24 | } 25 | /** 26 | * [获取下一个兄弟节点] 27 | * @param {[type]} ele [description] 28 | * @return {[type]} [description] 29 | */ 30 | function getNextNode(ele){ 31 | return ele.nextElementSibling || ele.nextSibling; 32 | } 33 | /** 34 | * [获取上一个兄弟节点] 35 | * @param {[type]} ele [description] 36 | * @return {[type]} [description] 37 | */ 38 | function getPrevNode(ele){ 39 | /*兼容*/ 40 | return ele.previousElementSibling || ele.previousSibling; 41 | } 42 | 43 | /** 44 | * [获取指定的兄弟节点元素 并返回] 45 | */ 46 | function getEleOfIndex(ele,index){ 47 | return ele.parentNode.children[index]; 48 | } 49 | /** 50 | * [获取每一个子元素] 51 | */ 52 | function getAllSiblingNode(ele){ 53 | var newArr = []; 54 | var arr = ele.parentNode.children; 55 | for(var i=0;i { 22 | this.setState({ 23 | theme: value ? 'dark' : 'light', 24 | }); 25 | } 26 | toggle = () => { 27 | this.setState({ 28 | collapsed: !this.state.collapsed, 29 | mode: this.state.collapsed ? 'inline' : 'vertical', 30 | }); 31 | } 32 | clear = () => { 33 | this.setState({ 34 | current: 'index', 35 | }); 36 | } 37 | handleClick = (e, special) => { 38 | this.setState({ 39 | current: e.key || special, 40 | }); 41 | } 42 | render() { 43 | return ( 44 | 45 | 46 | 47 | 53 | {this.state.theme === 'light' ? : 54 | } 55 | { this.state.theme === 'light' ? ruanmou : ruanmou } 56 | 64 | { 65 | allMenu.map((subMenu) => { 66 | if (subMenu.children && subMenu.children.length) { 67 | return ( 68 | {subMenu.name}}> 69 | {subMenu.children.map(menu => ( 70 | {menu.name} 71 | ))} 72 | 73 | ) 74 | } 75 | return ( 76 | 77 | 78 | {subMenu.name} 79 | 80 | 81 | ) 82 | }) 83 | } 84 | 85 |
86 | 92 |
93 | 94 | 95 |
96 | 97 |
98 | hello world 99 |
100 | 101 |
102 | Ant Design ©2016 Created by Ant UED 103 |
104 | 105 | 106 | ); 107 | } 108 | } 109 | export default Container; -------------------------------------------------------------------------------- /作用域_1.js: -------------------------------------------------------------------------------- 1 | /*constructor代表创建对象的指向 直接赋值可以不改变函数的指向*/ 2 | var myVaribale = 'global'; 3 | myOtherVar = 'global'; 4 | function myFunction(){ 5 | /*作用域*/ 6 | var myVaribale = 'local'; 7 | return myVaribale; 8 | } 9 | function myOtherFunction(){ 10 | var myOtherVar = 'local'; 11 | return myOtherVar; 12 | } 13 | console.log(myVaribale); 14 | console.log(myFunction()); 15 | 16 | console.log(myOtherVar); 17 | 18 | console.log(myOtherFunction()); 19 | 20 | console.log(myOtherVar); 21 | -------------------------------------------------------------------------------- /冒泡.js: -------------------------------------------------------------------------------- 1 | function bubbleSort(arr) { 2 | var len = arr.length; 3 | for (var i = 0; i < len; i++) { 4 | for (var j = 0; j < len - 1 - i; j++) { 5 | if (arr[j] > arr[j+1]) { //相邻元素两两对比 6 | var temp = arr[j+1]; //元素交换 7 | arr[j+1] = arr[j]; 8 | arr[j] = temp; 9 | } 10 | } 11 | } 12 | return arr; 13 | } -------------------------------------------------------------------------------- /去重_.js: -------------------------------------------------------------------------------- 1 | var arr1 = [1,2,3,44,44,11,2,3,333,3,3]; 2 | function removeRepeat(arr){ 3 | var removeArr = [],obj = {}; 4 | for(var i = 0, l = arr.length; i < l; i++){ 5 | if(!obj[arr[i]]){ 6 | removeArr.push(arr[i]); 7 | obj[arr[i]] = 1; 8 | } 9 | }; 10 | return removeArr; 11 | } 12 | var singleArr = removeRepeat(arr1); 13 | console.log(singleArr); //[1, 2, 3, 44, 11, 333] -------------------------------------------------------------------------------- /堆_2.js: -------------------------------------------------------------------------------- 1 | 2 | function Stack() { 3 | var items = []; 4 | this.push = function(element){ 5 | items.push(element); 6 | }; 7 | this.pop = function(){ 8 | return items.pop(); 9 | }; 10 | this.peek = function(){ 11 | return items[items.length-1]; 12 | }; 13 | this.isEmpty = function(){ 14 | return items.length == 0; 15 | }; 16 | this.size = function(){ 17 | return items.length; 18 | }; 19 | this.clear = function(){ 20 | items = []; 21 | }; 22 | this.print = function(){ 23 | console.log(items.toString()); 24 | }; 25 | } -------------------------------------------------------------------------------- /并集.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | Document 6 | 7 | 8 | 114 | 115 | -------------------------------------------------------------------------------- /并集_06.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | Document 6 | 7 | 8 | 114 | 115 | 116 | -------------------------------------------------------------------------------- /排序.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | Document 6 | 7 | 8 | 63 | 64 | -------------------------------------------------------------------------------- /插入排序.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | Document 6 | 7 | 8 | 63 | 64 | -------------------------------------------------------------------------------- /操作符_1.js: -------------------------------------------------------------------------------- 1 | var num = 0; //{1} 2 | num = num + 2; 3 | num = num * 3; 4 | num = num / 2; 5 | num++; 6 | num--; 7 | num += 1; //{2} 8 | num -= 2; 9 | num *= 3; 10 | num /= 2; 11 | num %= 3; 12 | console.log('num == 1 : ' + (num == 1)); // {3} 13 | console.log('num === 1 : ' + (num === 1)); 14 | console.log('num != 1 : ' + (num != 1)); 15 | console.log('num > 1 : ' + (num > 1)); 16 | console.log('num < 1 : ' + (num < 1)); 17 | console.log('num >= 1 : ' + (num >= 1)); 18 | console.log('num <= 1 : ' + (num <= 1)); 19 | console.log('true && false : ' + (true && false)); // {4} 20 | console.log('true || false : ' + (true || false)); 21 | console.log('!true : ' + (!true)); -------------------------------------------------------------------------------- /栈_04.js: -------------------------------------------------------------------------------- 1 | function Stack(){ 2 | /*首先定义一个数组*/ 3 | var items = []; 4 | this.push = function (element){ 5 | items.push(element); 6 | }; 7 | /*删除并且return 顶部的数据*/ 8 | this.pop = function (){ 9 | return items.pop(); 10 | }; 11 | this.peek = function(){ 12 | /*length-1 返回最后添加的数*/ 13 | return items[items.length-1]; 14 | }; 15 | this.isEmpty = function(){ 16 | return items.length == 0; 17 | }; 18 | this.size = function(){ 19 | return items.length; 20 | }; 21 | this.clear = function(){ 22 | items = []; 23 | }; 24 | this.print = function(){ 25 | console.log(items.toString()); 26 | }; 27 | } 28 | /*使用Stack*/ 29 | var stack = new Stack(); 30 | console.log(stack.isEmpty());/*true*/ 31 | stack.push(5); 32 | stack.push(6); 33 | console.log(stack.peek());/*输出6 返回的是最后往里面添加的数值*/ 34 | stack.push(7); 35 | console.log(stack.size());/*输出结果为3*/ 36 | /*实现先进后出 后进先出的原理*/ 37 | stack.pop();/*删除顶部的数并且返回*/ 38 | stack.pop(); 39 | console.log( stack.size());/*返回1*/ 40 | stack.print();/*输出为5*/ -------------------------------------------------------------------------------- /求和_1.js: -------------------------------------------------------------------------------- 1 | var arrList = [];//定义的数组 tyoeof 是一个object 2 | arrList[0] = 1;//赋予2个值 3 | arrList[1] = 2; 4 | for(var i=3;i<20;i++){ 5 | /*当前i=3 i-1就等于2 || i-2=1 所以得出下面*/ 6 | arrList[i] = arrList[i-1] + arrList[i-2]; 7 | } 8 | /*输出结果arrList[19]*/ 9 | console.log(arrList); -------------------------------------------------------------------------------- /进制.js: -------------------------------------------------------------------------------- 1 | function Stack(){ 2 | /*首先定义一个数组*/ 3 | var items = []; 4 | this.push = function (element){ 5 | items.push(element); 6 | }; 7 | /*删除并且return 顶部的数据*/ 8 | this.pop = function (){ 9 | return items.pop(); 10 | }; 11 | this.peek = function(){ 12 | return items[items.length-1]; 13 | }; 14 | this.isEmpty = function(){ 15 | return items.length == 0; 16 | }; 17 | this.size = function(){ 18 | return items.length; 19 | }; 20 | this.clear = function(){ 21 | items = []; 22 | }; 23 | this.print = function(){ 24 | console.log(items.toString()); 25 | }; 26 | } 27 | /*使用Stack*/ 28 | var stack = new Stack(); 29 | console.log(stack.isEmpty());/*true*/ 30 | stack.push(5); 31 | stack.push(6); 32 | console.log(stack.peek());/*输出6 返回的是最后往里面添加的数值*/ 33 | stack.push(7); 34 | console.log(stack.size());/*输出结果为3*/ 35 | /*实现先进后出 后进先出的原理*/ 36 | stack.pop();/*删除顶部的数并且返回*/ 37 | stack.pop(); 38 | console.log( stack.size());/*返回1*/ 39 | stack.print();/*输出为5*/ 40 | 41 | /*进制转换*/ 42 | 43 | function divideBy2(number){ 44 | var remStack = new Stack(), 45 | rem, 46 | bindaryString = ''; 47 | while(number>0){ 48 | /*取余数*/ 49 | rem = Math.floor(number % 2); 50 | 51 | remStack.push(rem); 52 | /*取整*/ 53 | number = Math.floor(number / 2); 54 | } 55 | while(!remStack.isEmpty()){ 56 | bindaryString += remStack.pop().toString(); 57 | } 58 | return bindaryString; 59 | } 60 | console.log(divideBy2(456)); 61 | /*自定义转换*/ 62 | function baseConverter(decNumber, base){ 63 | var remStack = new Stack(), 64 | rem, 65 | baseString = '', 66 | digits = '0123456789ABCDEF'; //{6} 67 | while (decNumber > 0){ 68 | rem = Math.floor(decNumber % base); 69 | remStack.push(rem); 70 | decNumber = Math.floor(decNumber / base); 71 | } 72 | while (!remStack.isEmpty()){ 73 | baseString += digits[remStack.pop()]; //{7} 74 | } 75 | return baseString; 76 | } -------------------------------------------------------------------------------- /选择排序.js: -------------------------------------------------------------------------------- 1 | 2 | function ArrayList(){ 3 | var array = []; 4 | /* 通过构造函数的方法创建对象 */ 5 | this.insert = function(item){ 6 | /*实现push方法*/ 7 | array.push(item) 8 | }; 9 | /* join方法 */ 10 | this.toString = function(){ 11 | return array.join(); 12 | } 13 | /*选择排序 基本思路 找到最小的一位放在第一个 以此类推*/ 14 | this.selectionSort = function(){ 15 | /* 获取长度 以好循环 */ 16 | var length = array.length, 17 | /* 最小的那个参数 */ 18 | indexMin; 19 | for(var i=0;i array[5] 接下来 循环过后: 内部循环得到了最小值 */ 26 | /* 再次循环再次得到 */ 27 | if(array[indexMin] > array[j]){ 28 | indexMin = j 29 | } 30 | } 31 | /*待续 替换最新的值 新值替换老值*/ 32 | if(i !== indexMin){ 33 | swap(i,indexMin) 34 | } 35 | } 36 | } 37 | var swap = function (index1,index2){ 38 | /* 实现替换的 */ 39 | var aux = array[index1]; 40 | /* 替换 */ 41 | array[index1] = array[index2]; 42 | /* 重新赋值 */ 43 | array[index2] = aux; 44 | } 45 | } 46 | function createNonSortedArray(size){ 47 | /* 函数里面调用了 new ArrayList */ 48 | var array = new ArrayList(); 49 | /* 实现5 4 3 2 1 */ 50 | for(var i=size;i>0;i--){ 51 | /*添加inser*/ 52 | array.insert(i); 53 | } 54 | return array; 55 | } 56 | var array = createNonSortedArray(5); 57 | console.log(array.toString());//输出 54321 58 | /* 这个时候array 54321 */ 59 | 60 | /* 运行 5>4>3>2>1 取到最小的值进行比较以此类推 输出结果 1<2<3<4<5 */ 61 | array.selectionSort(); 62 | 63 | console.log(array.toString()) 64 | -------------------------------------------------------------------------------- /队列_04.js: -------------------------------------------------------------------------------- 1 | /*队列*/ 2 | function Queue(){ 3 | var items = []; 4 | this.enqueue = function (element){ 5 | /*添加一个值*/ 6 | items.push(element); 7 | }; 8 | this.dequeue = function (){ 9 | /*删除第数组里面的第一个并且返回*/ 10 | return items.unshift(); 11 | }; 12 | this.font = function (){ 13 | /*返回第一个参数*/ 14 | return items[0]; 15 | }; 16 | this.isEmpty = function(){ 17 | /*判断数组是否为空*/ 18 | return items.length ==0; 19 | }; 20 | this.clear = function(){ 21 | /*清空数组*/ 22 | items = []; 23 | }; 24 | this.size = function(){ 25 | /*返回数组的长度*/ 26 | return items.length; 27 | }; 28 | this.print = function (){ 29 | /*返回全部的结果*/ 30 | console.log(items.toString()) 31 | } 32 | } 33 | var queue = new Queue(); 34 | queue.enqueue("1"); 35 | queue.enqueue("2"); 36 | /*实现先进先出 后进后出的效果*/ 37 | queue.dequeue(); 38 | queue.dequeue(); 39 | queue.print(); -------------------------------------------------------------------------------- /队列_05.js: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | Document 6 | 7 | 8 | 58 | 59 | 60 | --------------------------------------------------------------------------------