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https://web.dev/serial/ const arr = ref([]);//用来存储串口返回的数据 const lianjie = async () => { let port = await navigator.serial.requestPort();//用户选择串口设备 awa 阅读全文
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const speak = (sentence) => { const utterance = new SpeechSynthesisUtterance(sentence); window.speechSynthesis.speak(utterance); }; speak('你好') 阅读全文
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let pages = getCurrentPages(); //获取所有页面栈实例列表 console.log(pages, "pages"); let nowPage = pages[pages.length - 1]; //当前页页面实例 let prevPage = pages[pages. 阅读全文
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//准备 npm install js-file-download --save //使用 export function download(val) { return flies({ url: "/assets/exportAssets", method: "get", params: val, 阅读全文
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1、去下载 2、下载解压 3、可以在state文件夹中创建一个font文件夹,用于存放iconfont.css文件 4、去转化iconfont.ttf https://www.giftofspeed.com/base64-encoder/ 5、改造iconfont.css文件代码 6、app.vue 阅读全文
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data() { return { selDat: "", //当前选择的标记 overMoon: "", //结束日期 disableDay: [], //禁止选择日期 time: [], //时间段 selTimeArr: [], //选择的时间 year: "", moon: "", day: 阅读全文
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let stateHeight = ""; //任务栏高度 wx.getSystemInfoAsync({ success: (result) => { stateHeight = result.statusBarHeight; //状态栏高度 let sum = ""; sum = stateHe 阅读全文
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<button @click="getuserinfo">授权登录</button> // 获取用户授权信息 getuserinfo(e) { uni.getUserProfile({ desc: "获取你的昵称、头像、地区及性别", success: (res) => { this.getUser 阅读全文
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isLogin() { uni.login({ provider: "weixin", success: (res) => { this.$require({ url: "xxxxxxx", data: { code: res.code, }, }).then((res) => { if (res. 阅读全文