From 18a8f64733b1e557143af4e3d111029dd2886a17 Mon Sep 17 00:00:00 2001 From: Tevin <tingquanren@163.com> Date: Tue, 04 Apr 2023 10:48:14 +0800 Subject: [PATCH] 微调跨端通讯接收中心基类 --- common/Tools.js | 291 ++++++++++++++++++++++++++++++++++++++++++--------------- 1 files changed, 214 insertions(+), 77 deletions(-) diff --git a/common/Tools.js b/common/Tools.js index 6e240f6..8a237b8 100644 --- a/common/Tools.js +++ b/common/Tools.js @@ -9,12 +9,31 @@ export class Tools { /** + * 显示消息 + * @param msg + * @param [duration=2000] + * @param [mask=false] + */ + static toast(msg, duration = 2000, mask = false) { + Taro.showToast({ + title: msg, + icon: 'none', + mask, + duration, + }); + } + + /** * URL参数解析 * @param {String} name * @param {String} [search] * @return {String|Null} */ - static getUrlParam(name, search = window.location.search) { + static getUrlParam(name, search) { + if (process.env.TARO_ENV === 'weapp') { + return null; + } + search = search || window.location.search; const reg = new RegExp('(^|&)' + name + '=([^&]*)(&|$)', 'i'); const r = search.substr(1).match(reg); if (r !== null) { @@ -22,32 +41,6 @@ } else { return null; } - } - - /** - * 深度获取 url 参数 - * @param {String} name - * @return {String} - */ - static getTopUrlParam(name) { - if (window.top !== window) { - return Tools.getUrlParam(name, window.top.location.search); - } else { - return Tools.getUrlParam(name); - } - } - - /** - * 显示消息 - * @param msg - */ - static toast(msg) { - Taro.showToast({ - title: msg, - icon: 'none', - mask: true, - duration: 2000, - }); } /** @@ -74,6 +67,50 @@ v = c === 'x' ? r : ((r & 0x3) | 0x8); return v.toString(16); }); + } + + /** + * 获取随机字符串 + * @param {number} long + * @return {string} + */ + static getRandomString(long) { + long = long || 32; + const template = 'ABCDEFGHJKMNPQRSTWXYZabcdefhijkmnprstwxyz2345678'; + const count = template.length; + let result = ''; + for (let i = 0; i < long; i++) { + result += template.charAt(Math.floor(Math.random() * count)); + } + return result; + } + + /** + * 检查网络状态 + */ + static checkOnlineState(callback) { + // 网页模式 + if (process.env.TARO_ENV === 'h5') { + // 网络已开启 + if (navigator.onLine) { + // 用图片资源测试网络状态 + const img = new Image(); + img.onload = () => { + img.onload = null; + callback && callback(true); + }; + img.onerror = () => { + img.onerror = null; + callback && callback(false); + }; + img.src = 'http://gz.zhiheiot.com/disp/download/buildArchive/online.png?t=' + Date.now(); + } + // 网络未开启 + else { + callback && callback(false); + } + } + // 补充:小程序模式用 getNetworkType } /** @@ -131,12 +168,21 @@ } /** + * 判断是否为未定义 + * @param {*} data + * @return {Boolean} + */ + static isUndefined(data) { + return Object.prototype.toString.call(data) === '[object Undefined]'; + } + + /** * 判断是否为 null * @param {*} data * @return {Boolean} */ static isNull(data) { - return data === null; + return Object.prototype.toString.call(data) === '[object Null]'; } /** @@ -176,33 +222,6 @@ } return true; } - - // static getObjDataByPath(obj, path) { - // const arr = path.split('.'); - // const reg2 = /\[(.*)]/g; - // const reg4 = /\w+(?=\[)|(?<=\[)(.*?)(?=])/g; - // let stack = []; - // let temp; - // arr.forEach(item => { - // if (reg2.test(item)) { - // while ((temp = reg4.exec(item))) { - // stack.push(temp[0]); - // } - // } else { - // stack.push(item); - // } - // }); - // stack = stack.map(item => { - // return item.replace(/^['"`]|['"`]$/g, ''); - // }); - // try { - // return stack.reduce((pre, next) => { - // return pre[next]; - // }, obj); - // } catch (err) { - // return undefined; - // } - // } /** * 统计字符串占位宽度 @@ -330,18 +349,6 @@ } /** - * 数组元素交换位置 - * @param {array} arr 数组 - * @param {number} index1 要交换项目的位置 - * @param {number} index2 被交换项目的位置 - * @tutorial 例如:1,5就是数组中下标为1和5的两个元素交换位置 - */ - static swapArray(arr, index1, index2) { - arr[index1] = arr.splice(index2, 1, arr[index1])[0]; - return arr; - } - - /** * 使用 moment.js 格式化时间戳 * @param {Number|String} timestamp * @param {String} [type='date'] @@ -355,7 +362,16 @@ if (Tools.isString(timestamp)) { // 全数值 if (/^\d+$/.test(timestamp)) { - timestamp = parseInt(timestamp); + // 8位视为无连接符日期 + if (timestamp.length === 8) { + const day = timestamp.substr(0, 4) + '-' + + timestamp.substr(4, 2) + '-' + timestamp.substr(6, 2); + timestamp = (new Date(timestamp)).getTime(); + } + // 超过8位,视为时间戳 + else if (timestamp.length > 8) { + timestamp = parseInt(timestamp); + } } // 日期 else { @@ -365,7 +381,15 @@ } } } - if (timestamp < 9 * 10e8) { + // 转为数值的无连接符日期 + if (timestamp < 9 * 10e6) { + const timeStr = timestamp + ''; + const day = timeStr.substr(0, 4) + '-' + + timeStr.substr(4, 2) + '-' + timeStr.substr(6, 2); + timestamp = (new Date(day)).getTime(); + } + // 按秒时间戳 + else if (timestamp < 9 * 10e8) { timestamp *= 1000; } const curMoment = moment(timestamp); @@ -399,7 +423,7 @@ if (minutes) { words = minutes + '分' + words; } - const hours = duration.get('hours'); + const hours = parseInt(duration.as('hours')); if (hours) { words = hours + '小时' + words; } @@ -412,16 +436,13 @@ * @return {string} */ static moneyFormat(number) { - if (typeof number !== 'number' && !number) { + if (!number && typeof number !== 'number' && typeof number !== 'string') { return ''; } if (typeof number === 'string') { - number = parseInt(number) || 0; + number = Number(number) || 0; } - const numFixed = number.toFixed(2); - const integer = parseInt(numFixed); - const decimal = numFixed.split('.')[1]; - return integer.toLocaleString() + '.' + decimal; + return number.toFixed(2); } /** @@ -495,5 +516,121 @@ return /^1[3456789]\d{9}$/.test('' + phone); } + /** + * 转换周数到日期 + * @param year + * @param week + * @param weekDay 需要输出星期几对应的日期 (1~7) + * @return {Date} + */ + static transWeekIndexToDate(year, week, weekDay) { + const yearStart = moment([year, 0, 1]); + const dayLong = 24 * 60 * 60 * 1000; + const firstWeekLong = (7 - yearStart.day()) * dayLong; + const weeksLong = (week - 1) * 7 * dayLong; + const weekDayLong = weekDay * dayLong; + const dayTimestamp = yearStart.valueOf() + firstWeekLong + weeksLong + weekDayLong; + return moment(dayTimestamp).format('YYYY-MM-DD'); + } -} \ No newline at end of file + /** + * 显示调试面板(仅支持H5) + * @param cssSelector + * @param callback + */ + static $_showDevConsole(cssSelector, callback) { + // 只支持 h5 编译 + if (process.env.TARO_ENV !== 'h5') { + return; + } + const fileref = document.createElement('script'); + fileref.setAttribute('type', 'text/javascript'); + if (window.location.protocol === 'https:') { + fileref.setAttribute('src', 'https://cdn.jsdelivr.net/npm/eruda'); + } else { + fileref.setAttribute('src', 'http://cdn.jsdelivr.net/npm/eruda'); + } + document.getElementsByTagName('head')[0].appendChild(fileref); + const simulateTouch = (dom, type) => { + const button = dom; + const touch = new Touch({ + identifier: Date.now(), + target: button, + clientX: 0, + clientY: 0, + screenX: 0, + screenY: 0, + pageY: 0, + pageX: 0, + radiusX: 2.5, + radiusY: 2.5, + rotationAngle: 10, + force: 0.5, + }); + const touchstart = new TouchEvent(type, { + cancelable: true, + bubbles: true, + composed: true, + touches: [touch], + targetTouches: [touch], + changedTouches: [touch], + }); + button.dispatchEvent(touchstart); + }; + const erudaTimer = setInterval(() => { + if (window.eruda) { + clearInterval(erudaTimer); + setTimeout(() => { + const container = document.createElement('div'); + if (cssSelector) { + document.querySelector(cssSelector).appendChild(container); + } else { + document.getElementsByTagName('body')[0].appendChild(container); + } + window.eruda.init({ + container: container, + useShadowDom: false, + }); + let button = null; + setTimeout(() => { + button = document.querySelector('.eruda-entry-btn'); + }, 50); + setTimeout(() => { + simulateTouch(button, 'touchstart'); + }, 60); + setTimeout(() => { + simulateTouch(button, 'touchend'); + }, 350); + setTimeout(() => { + console.warn('=====【艾信App调试模式】====='); + }, 800); + setTimeout(() => { + console.warn('点击右下角悬浮工具箱图标可以折叠面板'); + }, 900); + setTimeout(() => { + callback && callback(); + }, 1000); + }, 100); + + } + }, 100); + } + +} + +// h5 中,实现 rem 转换 px +if (process.env.NODE_ENV === 'development' && process.env.TARO_ENV === 'h5') { + window.rem = val => { + const p1 = { + x: parseFloat(Taro.pxTransform(10, 750)), y: 10, + }; + const p2 = { + x: parseFloat(Taro.pxTransform(1000, 750)), y: 1000, + }; + const value = typeof val === 'number' ? val : parseFloat(val); + const px = (value - p1.x) * (p2.y - p1.y) / (p2.x - p1.x) + p1.y; + console.info(Math.round(px) + 'px'); + }; +} + +global.Tools = Tools; \ No newline at end of file -- Gitblit v1.9.1