| | |
| | | /** |
| | | * 显示消息 |
| | | * @param msg |
| | | * @param [duration=2000] |
| | | */ |
| | | static toast(msg) { |
| | | static toast(msg, duration = 2000) { |
| | | Taro.showToast({ |
| | | title: msg, |
| | | icon: 'none', |
| | | mask: true, |
| | | duration: 2000, |
| | | duration, |
| | | }); |
| | | } |
| | | |
| | |
| | | } |
| | | |
| | | /** |
| | | * 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 (minutes) { |
| | | words = minutes + '分' + words; |
| | | } |
| | | const hours = duration.get('hours'); |
| | | const hours = parseInt(duration.as('hours')); |
| | | if (hours) { |
| | | words = hours + '小时' + words; |
| | | } |
| | |
| | | * @return {string} |
| | | */ |
| | | static moneyFormat(number) { |
| | | if (!number && typeof number !== 'number') { |
| | | if (!number && typeof number !== 'number' && typeof number !== 'string') { |
| | | return ''; |
| | | } |
| | | if (typeof number === 'string') { |
| | | 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); |
| | | } |
| | | |
| | | /** |
| | |
| | | |
| | | // h5 中,实现 rem 转换 px |
| | | if (process.env.NODE_ENV === 'development' && process.env.TARO_ENV === 'h5') { |
| | | const p1 = { |
| | | x: parseFloat(Taro.pxTransform(10, 750)), y: 10, |
| | | }; |
| | | const p2 = { |
| | | x: parseFloat(Taro.pxTransform(1000, 750)), y: 1000, |
| | | }; |
| | | 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'); |