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- const formatTime = date => {
- const year = date.getFullYear()
- const month = date.getMonth() + 1
- const day = date.getDate()
- const hour = date.getHours()
- const minute = date.getMinutes()
- const second = date.getSeconds()
- return [year, month, day].map(formatNumber).join('/') + ' ' + [hour, minute, second].map(formatNumber).join(':')
- }
- const formatNumber = n => {
- n = n.toString()
- return n[1] ? n : '0' + n
- }
- // 格式化时间// 20180101101010 => 2018-01-01 10:10:10
- function formatDate(time) {
- return `${time.substring(8, 10)}:${time.substring(10, 12)}`
- }
- /** 检测是否有定位权限BY 小程序 **/
- function checkHasLocationPermissionByMP() {
- return new Promise(function (resolve, reject) {
- wx.getSetting({
- success(sd) {
- if (!sd.authSetting['scope.userLocation']) {
- wx.authorize({
- scope: 'scope.userLocation',
- success(e) {
- resolve(e)
- },
- fail(e) {
- reject()
- }
- })
- } else {
- resolve(sd)
- }
- }
- })
- })
- }
- function picInit(value) {
- let baseUrl = "../../static/images/"
- value = value || '';
- return baseUrl + "room.png"
- if (value.startsWith("300") || value.startsWith("310") || value.startsWith("311")) {
- return baseUrl + "ic311.png"
- } else if (value.startsWith("312")) {
- return baseUrl + "ic312.png"
- } else if (value.startsWith("313")) {
- return baseUrl + "ic313.png"
- } else if (value.startsWith("314")) {
- return baseUrl + "ic314.png"
- } else if (value.startsWith("315")) {
- return baseUrl + "ic315.png"
- } else if (value.startsWith("320") || value.startsWith("321")) {
- return baseUrl + "ic321.png"
- } else if (value.startsWith("322")) {
- return baseUrl + "ic322.png"
- } else if (value.startsWith("323")) {
- return baseUrl + "ic323.png"
- } else if (value.startsWith("33")) {
- return baseUrl + "ic331.png"
- } else {
- return baseUrl + "ic313.png"
- }
- }
- // 前面补零
- function PrefixZero(num, n = 2) {
- return (Array(n).join(0) + num).slice(-n);
- }
- function formatMsgTime(dateStr) {
- // let dateObj = dateStr.replace(/T/g, ' ').replace(/\.[\d]{3}Z/, '').replace(/(-)/g, '/')
- let targetDate = new Date(dateStr);
- let year = targetDate.getFullYear();
- let month = targetDate.getMonth() + 1;
- let day = targetDate.getDate();
- let hour = targetDate.getHours();
- let minute = targetDate.getMinutes();
- // let second = targetDate.getSeconds();
- let nowDate = new Date();
- let now_new = Date.parse(nowDate.toString());
- let milliseconds = 0;
- let timeSpanStr;
- milliseconds = now_new - targetDate;
- if (milliseconds <= 1000 * 60 * 1) {
- timeSpanStr = '刚刚';
- }
- else if (1000 * 60 * 1 < milliseconds && milliseconds <= 1000 * 60 * 60) {
- timeSpanStr = Math.round((milliseconds / (1000 * 60))) + '分钟前';
- }
- else if (1000 * 60 * 60 * 1 < milliseconds && milliseconds <= 1000 * 60 * 60 * 24) {
- timeSpanStr = Math.round(milliseconds / (1000 * 60 * 60)) + '小时前';
- }
- else if (1000 * 60 * 60 * 24 < milliseconds && milliseconds <= 1000 * 60 * 60 * 24 * 15) {
- timeSpanStr = Math.round(milliseconds / (1000 * 60 * 60 * 24)) + '天前';
- }
- else if (milliseconds > 1000 * 60 * 60 * 24 * 15 && year == nowDate.getFullYear()) {
- timeSpanStr = month + '.' + day + ' ' + (hour < 10 ? `0${hour}` : hour) + ':' + (minute < 10 ? `0${minute}` : minute);
- } else {
- timeSpanStr = year + '-' + month + '-' + day;
- }
- return timeSpanStr;
- }
- function buildTree(value) {
- let list = JSON.parse(JSON.stringify(value));
- // let temp = {};
- let tree = [];
- list.forEach(item => {
- let temp = {};
- let children = {};
- temp.projectId = item.projectId;
- temp.projectName = item.projectName;
- temp.children = [];
- tree.push(temp)
- });
- let hash = {};
- tree = tree.reduce((item, next) => {
- hash[next.projectId] ? '' : hash[next.projectId] = true && item.push(next);
- return item;
- }, []);
- value.forEach((item) => {
- tree.forEach(items => {
- if (item.projectId === items.projectId) {
- // items.children=[];
- let children = {};
- children.tenantId = item.tenantId;
- children.projectId = item.projectId;
- children.tenantName = item.tenantName;
- children.remote = item.remote;
- items.children.push(children);
- }
- })
- })
- return tree;
- }
- // base64解码
- var Base64 = {
- // 转码表
- tables: [
- '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', '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', '0', '1', '2', '3',
- '4', '5', '6', '7', '8', '9', '+', '/'
- ],
- UTF16ToUTF8: function (str) {
- let results = [], len = str.length;
- for (let i = 0; i < len; i++) {
- let code = str.charCodeAt(i);
- if (code > 0x0000 && code <= 0x007F) {
- /* 一字节,不考虑0x0000,因为是空字节
- U+00000000 – U+0000007F 0xxxxxxx
- */
- results.push(str.charAt(i));
- } else if (code >= 0x0080 && code <= 0x07FF) {
- /* 二字节
- U+00000080 – U+000007FF 110xxxxx 10xxxxxx
- 110xxxxx
- */
- let byte1 = 0xC0 | ((code >> 6) & 0x1F);
- // 10xxxxxx
- let byte2 = 0x80 | (code & 0x3F);
- results.push(
- String.fromCharCode(byte1),
- String.fromCharCode(byte2)
- );
- } else if (code >= 0x0800 && code <= 0xFFFF) {
- /* 三字节
- U+00000800 – U+0000FFFF 1110xxxx 10xxxxxx 10xxxxxx
- 1110xxxx
- */
- let byte1 = 0xE0 | ((code >> 12) & 0x0F);
- // 10xxxxxx
- let byte2 = 0x80 | ((code >> 6) & 0x3F);
- // 10xxxxxx
- let byte3 = 0x80 | (code & 0x3F);
- results.push(
- String.fromCharCode(byte1),
- String.fromCharCode(byte2),
- String.fromCharCode(byte3)
- );
- } else if (code >= 0x00010000 && code <= 0x001FFFFF) {
- // 四字节
- // U+00010000 – U+001FFFFF 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
- } else if (code >= 0x00200000 && code <= 0x03FFFFFF) {
- // 五字节
- // U+00200000 – U+03FFFFFF 111110xx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
- } else /** if (code >= 0x04000000 && code <= 0x7FFFFFFF)*/ {
- // 六字节
- // U+04000000 – U+7FFFFFFF 1111110x 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
- }
- }
- return results.join('');
- },
- UTF8ToUTF16: function (str) {
- let results = [], len = str.length;
- let i = 0;
- for (let i = 0; i < len; i++) {
- let code = str.charCodeAt(i);
- // 第一字节判断
- if (((code >> 7) & 0xFF) == 0x0) {
- // 一字节
- // 0xxxxxxx
- results.push(str.charAt(i));
- } else if (((code >> 5) & 0xFF) == 0x6) {
- // 二字节
- // 110xxxxx 10xxxxxx
- let code2 = str.charCodeAt(++i);
- let byte1 = (code & 0x1F) << 6;
- let byte2 = code2 & 0x3F;
- let utf16 = byte1 | byte2;
- results.push(Sting.fromCharCode(utf16));
- } else if (((code >> 4) & 0xFF) == 0xE) {
- // 三字节
- // 1110xxxx 10xxxxxx 10xxxxxx
- let code2 = str.charCodeAt(++i);
- let code3 = str.charCodeAt(++i);
- let byte1 = (code << 4) | ((code2 >> 2) & 0x0F);
- let byte2 = ((code2 & 0x03) << 6) | (code3 & 0x3F);
- let utf16 = ((byte1 & 0x00FF) << 8) | byte2
- results.push(String.fromCharCode(utf16));
- } else if (((code >> 3) & 0xFF) == 0x1E) {
- // 四字节
- // 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
- } else if (((code >> 2) & 0xFF) == 0x3E) {
- // 五字节
- // 111110xx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
- } else /** if (((code >> 1) & 0xFF) == 0x7E)*/ {
- // 六字节
- // 1111110x 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
- }
- }
- return results.join('');
- },
- encode: function (str) {
- if (!str) {
- return '';
- }
- let utf8 = this.UTF16ToUTF8(str); // 转成UTF-8
- let i = 0; // 遍历索引
- let len = utf8.length;
- let results = [];
- while (i < len) {
- let c1 = utf8.charCodeAt(i++) & 0xFF;
- results.push(this.tables[c1 >> 2]);
- // 补2个=
- if (i == len) {
- results.push(this.tables[(c1 & 0x3) << 4]);
- results.push('==');
- break;
- }
- let c2 = utf8.charCodeAt(i++);
- // 补1个=
- if (i == len) {
- results.push(this.tables[((c1 & 0x3) << 4) | ((c2 >> 4) & 0x0F)]);
- results.push(this.tables[(c2 & 0x0F) << 2]);
- results.push('=');
- break;
- }
- let c3 = utf8.charCodeAt(i++);
- results.push(this.tables[((c1 & 0x3) << 4) | ((c2 >> 4) & 0x0F)]);
- results.push(this.tables[((c2 & 0x0F) << 2) | ((c3 & 0xC0) >> 6)]);
- results.push(this.tables[c3 & 0x3F]);
- }
- return results.join('');
- },
- decode: function (str) {
- //判断是否为空
- if (!str) {
- return '';
- }
- let len = str.length;
- let i = 0;
- let results = [];
- //循环解出字符数组
- while (i < len) {
- let code1 = this.tables.indexOf(str.charAt(i++));
- let code2 = this.tables.indexOf(str.charAt(i++));
- let code3 = this.tables.indexOf(str.charAt(i++));
- let code4 = this.tables.indexOf(str.charAt(i++));
- let c1 = (code1 << 2) | (code2 >> 4);
- results.push(String.fromCharCode(c1));
- if (code3 != -1) {
- let c2 = ((code2 & 0xF) << 4) | (code3 >> 2);
- results.push(String.fromCharCode(c2));
- }
- if (code4 != -1) {
- let c3 = ((code3 & 0x3) << 6) | code4;
- results.push(String.fromCharCode(c3));
- }
- }
- return this.UTF8ToUTF16(results.join(''));
- }
- }
- // 解析参数
- function getUrlParams(url, key) {
- // debugger
- // let url = url //获取url中"?"符后的字串
- let theRequest = {}
- url = "?" + url
- if (url.indexOf('?') != -1) {
- let str = url.substr(1)
- let strs = str.split('&')
- for (var i = 0; i < strs.length; i++) {
- theRequest[strs[i].split('=')[0]] = strs[i].split('=')[1]
- }
- }
- let value = theRequest[key] || ''
- return value
- }
- module.exports = {
- formatTime: formatTime,
- formatDate: formatDate,
- checkHasLocationPermissionByMP: checkHasLocationPermissionByMP,
- PrefixZero: PrefixZero,
- buildTree: buildTree,
- Base64: Base64,
- getUrlParams,
- picInit: picInit,
- formatMsgTime: formatMsgTime,
- }
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