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<template> <audio src="./static/music.mp3" id="bgMusic" preload="auto" loop></audio> <div class="bgMusicBtn" @click="bgMusicPlayOrPause('bgMusic')"> <img :src="playFlag ? playImg : pauseImg" :class="{rotate: playFlag}"> </div> </template> export default { data() { return { playFlag: true, playImg: require('../../static/play.png'), pauseImg: require('../../static/pause.png'), clickMusicBtn: false } }, mounted() { this.audioAutoPlay('bgMusic'); document.addEventListener("visibilitychange", (e) => { // 兼容ios微信手Q if (this.clickMusicBtn) { // 点击了关闭音乐按钮 if (this.playFlag) { this.audioAutoPlay('bgMusic'); this.playFlag = true; } else { this.audioPause('bgMusic'); this.playFlag = false; } text.innerHTML = e.hidden; if (e.hidden) { // 网页被挂起 this.audioAutoPlay('bgMusic'); this.playFlag = true; } else { // 网页被呼起 this.audioPause('bgMusic'); this.playFlag = false; } } else { // 未点击关闭音乐按钮 if (this.playFlag) { this.audioPause('bgMusic'); this.playFlag = false; } else { this.audioAutoPlay('bgMusic'); this.playFlag = true; } text.innerHTML = e.hidden; if (e.hidden) { // 网页被挂起 this.audioPause('bgMusic'); this.playFlag = false; } else { // 网页被呼起 this.audioAutoPlay('bgMusic'); this.playFlag = true; } } }); }, methods: { bgMusicPlayOrPause(id) { this.clickMusicBtn = !this.clickMusicBtn; if (this.playFlag) { this.audioPause(id); this.playFlag = false; } else { this.audioAutoPlay(id); this.playFlag = true; } }, audioPause(id) { var audio = document.getElementById(id); audio.pause(); document.addEventListener("WeixinJSBridgeReady", function () { audio.pause(); }, false); document.addEventListener('YixinJSBridgeReady', function () { audio.pause(); }, false); }, audioAutoPlay(id) { var audio = document.getElementById(id); audio.play(); document.addEventListener("WeixinJSBridgeReady", function () { audio.play(); }, false); document.addEventListener('YixinJSBridgeReady', function () { audio.play(); }, false); } } } |
分类:其他
‘cross-env’ is not recognized as an internal or external command
IntelliJ IDEA 2021.3 (JetBrains WebStorm,JetBrains PyCharm等)激活破解
git clone 出错 fatal: pack has bad object at offset 26060927: inflate returned -3
Git分支操作
微信小程序base64编码解码以及utf-8解码
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function base64_encode (str) { // 编码,配合encodeURIComponent使用 var c1, c2, c3; var base64EncodeChars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="; var i = 0, len = str.length, strin = ''; while (i < len) { c1 = str.charCodeAt(i++) & 0xff; if (i == len) { strin += base64EncodeChars.charAt(c1 >> 2); strin += base64EncodeChars.charAt((c1 & 0x3) << 4); strin += "=="; break; } c2 = str.charCodeAt(i++); if (i == len) { strin += base64EncodeChars.charAt(c1 >> 2); strin += base64EncodeChars.charAt(((c1 & 0x3) << 4) | ((c2 & 0xF0) >> 4)); strin += base64EncodeChars.charAt((c2 & 0xF) << 2); strin += "="; break; } c3 = str.charCodeAt(i++); strin += base64EncodeChars.charAt(c1 >> 2); strin += base64EncodeChars.charAt(((c1 & 0x3) << 4) | ((c2 & 0xF0) >> 4)); strin += base64EncodeChars.charAt(((c2 & 0xF) << 2) | ((c3 & 0xC0) >> 6)); strin += base64EncodeChars.charAt(c3 & 0x3F) } return strin } function base64_decode (input) { // 解码,配合decodeURIComponent使用 var base64EncodeChars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="; var output = ""; var chr1, chr2, chr3; var enc1, enc2, enc3, enc4; var i = 0; input = input.replace(/[^A-Za-z0-9\+\/\=]/g, ""); while (i < input.length) { enc1 = base64EncodeChars.indexOf(input.charAt(i++)); enc2 = base64EncodeChars.indexOf(input.charAt(i++)); enc3 = base64EncodeChars.indexOf(input.charAt(i++)); enc4 = base64EncodeChars.indexOf(input.charAt(i++)); chr1 = (enc1 << 2) | (enc2 >> 4); chr2 = ((enc2 & 15) << 4) | (enc3 >> 2); chr3 = ((enc3 & 3) << 6) | enc4; output = output + String.fromCharCode(chr1); if (enc3 != 64) { output = output + String.fromCharCode(chr2); } if (enc4 != 64) { output = output + String.fromCharCode(chr3); } } return utf8_decode(output); } function utf8_decode (utftext) { // utf-8解码 var string = ''; let i = 0; let c = 0; let c1 = 0; let c2 = 0; while (i < utftext.length) { c = utftext.charCodeAt(i); if (c < 128) { string += String.fromCharCode(c); i++; } else if ((c > 191) && (c < 224)) { c1 = utftext.charCodeAt(i + 1); string += String.fromCharCode(((c & 31) << 6) | (c1 & 63)); i += 2; } else { c1 = utftext.charCodeAt(i + 1); c2 = utftext.charCodeAt(i + 2); string += String.fromCharCode(((c & 15) << 12) | ((c1 & 63) << 6) | (c2 & 63)); i += 3; } } return string; } |
阿里云域名申请免费的SSL证书
地址:https://common-buy.aliyun.com/?spm=a2c4e.11155515.0.0.DjCjOv&commodityCode=cas#/buy
第一步:

第二步:

第三步:

第四步:点击证书控制台

第[……]
JS格式化时间(支持小程序,兼容IOS)
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const REGEX = /(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2})/ /** * @function format time * @param val, format * @return {string} * @example * <template> * <div> * <span>{{item.time | formatTime('yyyy/MM/dd hh:mm:ss')}}</span> * </div> * </template> * import {formatTime} from '../../library/timeFormat' * export default { * filters: {formatTime} * } */ export const formatTime = (val, format) => { if (val) { /** * @instructions 如果不是时间戳格式,且含有字符 '-' 则将 '-' 替换成 '/' && 删除小数点及后面的数字 * @reason 将 '-' 替换成 '/' && 删除小数点及后面的数字 的原因是safari浏览器仅支持 '/' 隔开的时间格式 */ if (val.toString().indexOf('-') > 0) { val = val.replace(/T/g, ' ').replace(/\.[\d]{3}Z/, '').replace(/(-)/g, '/') // 将 '-' 替换成 '/' val = val.slice(0, val.indexOf('.')) // 删除小数点及后面的数字 } let date = new Date(val) date.setHours(date.getHours() + 8) const [whole, yy, MM, dd, hh, mm, ss] = date.toISOString().match(REGEX) const year = new Date().getFullYear() const month = new Date().getMonth() + 1 const dates = new Date().getDate() if (format) { return format .replace('yyyy', yy) .replace('yy', yy.slice(2)) .replace('MM', MM) .replace('dd', dd) .replace('hh', hh) .replace('mm', mm) .replace('ss', ss) } else { return [yy, MM, dd].join('-') + ' ' + [hh, mm, ss].join(':') } } else { return '--' } } |
微信小程序使用原生WebSokcet实现断线重连及数据拼接
使用WebDriverAgent中遇到的问题
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首先克隆:git clone https://github.com/facebook/WebDriverAgent.git 在执行命令: ./Scripts/bootstrap.sh 时报错: Please make sure that you have Carthage installed (https://github.com/Carthage/Carthage) Note: We are expecting that carthage installed in /usr/local/bin/ 安装carthage:brew install carthage 执行 ./Scripts/bootstrap.sh 仍报同样的错,再次安装carthage提示: Warning: carthage 0.27.0 is already installed, it's just not linked. You can use `brew link carthage` to link this version. 执行:brew link carthage 报: Linking /usr/local/Cellar/carthage/0.27.0... Error: Permission denied @ dir_s_mkdir - /usr/local/Frameworks 提权:sudo brew link carthage 报: Error: Running Homebrew as root is extremely dangerous and no longer supported. As Homebrew does not drop privileges on installation you would be giving all build scripts full access to your system. 原因可能是我刚把系统升级到 macOS High Sierra 10.13.2 搜到一大把解决方法: 1、sudo chown -R $(whoami) $(brew --prefix)/* 2、sudo chown -R $(whoami) /usr/local/* 3、brew upgrade 4、Uninstall Homebrew: /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/uninstall)" Then re-install it: /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" 第四个没试,前三个都试了一遍,brew link carthage仍然报错,但是 ./Scripts/bootstrap.sh 可以执行了。 依赖安装完以后,双击WebDriverAgent.xcodeproj这个文件,会在Xcode中对应打开。 紧接着证书签名: 勾选 Automatically manage signing 然后选择Team 登录你的 Apple ID 下载证书。 在TARGETS里面选中WebDriverAgentLib: <img src="http://skillnull.com/wp-content/uploads/2018/01/131514876676_.pic_hd-1.jpg" alt="" width="1878" height="1057" /> 在TARGETS里面选中WebDriverAgentRunner: <img src="http://skillnull.com/wp-content/uploads/2018/01/141514876772_.pic_hd.jpg" alt="" width="1878" height="1057" /> 报错了,修改BundleID: <img src="http://skillnull.com/wp-content/uploads/2018/01/111514876450_.pic_hd.jpg" alt="" width="1878" height="1057" /> <img src="http://skillnull.com/wp-content/uploads/2018/01/121514876645_.pic_.jpg" alt="" width="626" height="19" /> <img src="http://skillnull.com/wp-content/uploads/2018/01/151514877046_.pic_hd.jpg" alt="" width="1878" height="1057" /> 报错解决。 接着在菜单栏中选择Product=>Destination=>你的手机,Product=>Scheme=>WebDriverAgentRunner,最后Product=>Test 运行。 |