From 9842802a547a53ea8d82d65c2e7d0e1c3acbd888 Mon Sep 17 00:00:00 2001 From: Tevin <tingquanren@163.com> Date: Wed, 21 Apr 2021 18:04:09 +0800 Subject: [PATCH] 数值增减组件增加奇偶修正功能 --- common/Tools.js | 41 ++++++++++++++++++++++++++++------------- 1 files changed, 28 insertions(+), 13 deletions(-) diff --git a/common/Tools.js b/common/Tools.js index b1c436c..e1e650f 100644 --- a/common/Tools.js +++ b/common/Tools.js @@ -5,35 +5,36 @@ import moment from 'moment'; import Taro from '@tarojs/taro'; -import { $ } from '@tarojs/extend'; export class Tools { /** * 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, }); } /** - * 锁定页面 - * @param type - lock / unlock + * URL参数解析 + * @param {String} name + * @param {String} [search] + * @return {String|Null} */ - static lockScreen(type) { - if (typeof Tools.$lock) { - Tools.$lock = $('#lock'); - } - if (type === 'lock') { - Tools.$lock.show(); - } else if (type === 'unlock') { - Tools.$lock.hide(); + static getUrlParam(name, search = window.location.search) { + const reg = new RegExp('(^|&)' + name + '=([^&]*)(&|$)', 'i'); + const r = search.substr(1).match(reg); + if (r !== null) { + return decodeURIComponent(r[2]); + } else { + return null; } } @@ -443,5 +444,19 @@ 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') { + const p1 = { + x: parseFloat(Taro.pxTransform(10, 750)), y: 10, + }; + const p2 = { + x: parseFloat(Taro.pxTransform(1000, 750)), y: 1000, + }; + window.rem = val => { + 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