| | |
| | | * 显示消息 |
| | | * @param msg |
| | | * @param [duration=2000] |
| | | * @param [mask=false] |
| | | */ |
| | | static toast(msg, duration = 2000) { |
| | | static toast(msg, duration = 2000, mask = false) { |
| | | Taro.showToast({ |
| | | title: msg, |
| | | icon: 'none', |
| | | mask: true, |
| | | mask, |
| | | duration, |
| | | }); |
| | | } |
| | |
| | | * @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 + '=([^&]*)(&|$)', 'i'); |
| | | const r = search.substr(1).match(reg); |
| | | if (r !== null) { |
| | |
| | | v = c === 'x' ? r : ((r & 0x3) | 0x8); |
| | | return v.toString(16); |
| | | }); |
| | | } |
| | | |
| | | /** |
| | | * 检查网络状态 |
| | | */ |
| | | static checkOnlineState(callback) { |
| | | // 网页模式 |
| | | if (process.env.TARO_ENV === 'h5') { |
| | | // 网络已开启 |
| | | if (navigator.onLine) { |
| | | // 用图片资源测试网络状态 |
| | | const img = new Image(); |
| | | img.onload = () => { |
| | | img.onload = null; |
| | | callback && callback(true); |
| | | }; |
| | | img.onerror = () => { |
| | | img.onerror = null; |
| | | callback && callback(false); |
| | | }; |
| | | img.src = 'http://tt.zhiheiot.com/static/online.png?t=' + Date.now(); |
| | | } |
| | | // 网络未开启 |
| | | else { |
| | | callback && callback(false); |
| | | } |
| | | } |
| | | // 补充:小程序模式用 getNetworkType |
| | | } |
| | | |
| | | /** |
| | |
| | | } |
| | | |
| | | /** |
| | | * 判断是否为未定义 |
| | | * @param {*} data |
| | | * @return {Boolean} |
| | | */ |
| | | static isUndefined(data) { |
| | | return Object.prototype.toString.call(data) === '[object Undefined]'; |
| | | } |
| | | |
| | | /** |
| | | * 判断是否为 null |
| | | * @param {*} data |
| | | * @return {Boolean} |
| | | */ |
| | | static isNull(data) { |
| | | return data === null; |
| | | return Object.prototype.toString.call(data) === '[object Null]'; |
| | | } |
| | | |
| | | /** |
| | |
| | | if (Tools.isString(timestamp)) { |
| | | // 全数值 |
| | | if (/^\d+$/.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 { |
| | |
| | | } |
| | | } |
| | | } |
| | | 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); |
| | |
| | | if (minutes) { |
| | | words = minutes + '分' + words; |
| | | } |
| | | const hours = duration.get('hours'); |
| | | const hours = parseInt(duration.as('hours')); |
| | | if (hours) { |
| | | words = hours + '小时' + words; |
| | | } |