From d270af0a5ae30d20da42fccb0b33dd023bec3eac Mon Sep 17 00:00:00 2001 From: Tevin <tingquanren@163.com> Date: Fri, 09 Jul 2021 14:39:26 +0800 Subject: [PATCH] 调整页面间通讯组件细节 --- common/Tools.js | 115 +++++++++++++++++++++------------------------------------ 1 files changed, 42 insertions(+), 73 deletions(-) diff --git a/common/Tools.js b/common/Tools.js index 57a1073..2b2b6a3 100644 --- a/common/Tools.js +++ b/common/Tools.js @@ -9,6 +9,20 @@ export class Tools { /** + * 显示消息 + * @param msg + * @param [duration=2000] + */ + static toast(msg, duration = 2000) { + Taro.showToast({ + title: msg, + icon: 'none', + mask: true, + duration, + }); + } + + /** * URL参数解析 * @param {String} name * @param {String} [search] @@ -22,32 +36,6 @@ } 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, - }); } /** @@ -131,12 +119,21 @@ } /** + * 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]'; } /** @@ -175,33 +172,6 @@ } } 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(/^['"`]|['"`]$/g, ''); - }); - try { - return stack.reduce((pre, next) => { - return pre[next]; - }, obj); - } catch (err) { - return undefined; - } } /** @@ -330,18 +300,6 @@ } /** - * 数组元素交换位置 - * @param {array} arr 数组 - * @param {number} index1 要交换项目的位置 - * @param {number} index2 被交换项目的位置 - * @tutorial 例如:1,5就是数组中下标为1和5的两个元素交换位置 - */ - static swapArray(arr, index1, index2) { - arr[index1] = arr.splice(index2, 1, arr[index1])[0]; - return arr; - } - - /** * 使用 moment.js 格式化时间戳 * @param {Number|String} timestamp * @param {String} [type='date'] @@ -399,7 +357,7 @@ if (minutes) { words = minutes + '分' + words; } - const hours = duration.get('hours'); + const hours = parseInt(duration.as('hours')); if (hours) { words = hours + '小时' + words; } @@ -412,16 +370,13 @@ * @return {string} */ static moneyFormat(number) { - if (typeof number !== 'number' && !number) { + if (!number && typeof number !== 'number' && typeof number !== 'string') { return ''; } if (typeof number === 'string') { - number = parseInt(number) || 0; + number = Number(number) || 0; } - const numFixed = number.toFixed(2); - const integer = parseInt(numFixed); - const decimal = numFixed.split('.')[1]; - return integer.toLocaleString() + '.' + decimal; + return number.toFixed(2); } /** @@ -495,5 +450,19 @@ return /^1[3456789]\d{9}$/.test('' + phone); } +} +// 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'); + }; } \ No newline at end of file -- Gitblit v1.9.1