tools.js
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/*
* @Date: 2022-04-18 15:59:42
* @LastEditors: hookehuyr hookehuyr@gmail.com
* @LastEditTime: 2022-12-07 22:09:30
* @FilePath: /swx/src/utils/tools.js
* @Description: 文件描述
*/
import Taro from '@tarojs/taro'
import moment from '@/utils/moment.min.js'
// 格式化时间
const formatDate = (date) => {
return moment(date).format('YYYY-MM-DD HH:mm')
};
/**
* @description 判断浏览器属于平台
* @returns
*/
const wxInfo = () => {
let u = navigator.userAgent;
let isAndroid = u.indexOf('Android') > -1 || u.indexOf('Linux') > -1; //android终端或者uc浏览器
let isiOS = !!u.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/); //ios终端
let uAgent = navigator.userAgent.toLowerCase();
let isTable = (uAgent.match(/MicroMessenger/i) == 'micromessenger') ? true : false;
let isMobile = window.navigator.userAgent.match(/(phone|pad|pod|iPhone|iPod|ios|iPad|Android|Mobile|BlackBerry|IEMobile|MQQBrowser|JUC|Fennec|wOSBrowser|BrowserNG|WebOS|Symbian|Windows Phone)/i); // 是否手机端
let isWx = /micromessenger/i.test(navigator.userAgent); // 是否微信
let isWxPc = isWx && !isMobile; // PC端微信
return {
isAndroid,
isiOS,
isTable,
isWxPc
};
};
/**
* @description 判断多行省略文本
* @param {*} id 目标dom标签
* @returns
*/
const hasEllipsis = (id) => {
let oDiv = document.getElementById(id);
let flag = false;
if (oDiv.scrollHeight > oDiv.clientHeight) {
flag = true
}
return flag
}
/**
* @description 解析URL参数
* @param {*} url
* @returns
*/
const parseQueryString = url => {
var json = {};
var arr = url.indexOf('?') >= 0 ? url.substr(url.indexOf('?') + 1).split('&') : [];
arr.forEach(item => {
var tmp = item.split('=');
json[tmp[0]] = tmp[1];
});
return json;
}
/**
* 字符串包含字符数组中字符的状态
* @param {*} array 字符数组
* @param {*} str 字符串
* @returns 包含状态
*/
const strExist = (array, str) => {
const exist = array.filter(arr => {
if (str.indexOf(arr) >= 0) return str;
})
return exist.length > 0
}
const randomId = (n) => {
const charts = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'];
var res = '';
for (var i = 0; i < n; i++) {
undefined
var id = Math.ceil(Math.random() * 35);
res += charts[id];
}
return res;
}
/**
* 获取页面query参数
*/
const pageQuery = () => {
const instance = Taro.getCurrentInstance();
let $query = '';
$query = JSON.stringify(instance.router.params);
return JSON.parse($query)
}
export { formatDate, wxInfo, hasEllipsis, parseQueryString, strExist, randomId, pageQuery };