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+const formatTime = date => {
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+ const year = date.getFullYear();
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+ const month = date.getMonth() + 1;
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+ const day = date.getDate();
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+ const hour = date.getHours();
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+ const minute = date.getMinutes();
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+ const second = date.getSeconds();
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+ var t1 = [year, month, day].map(formatNumber).join('/') + ' ' + [hour, minute, second].map(formatNumber).join(
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+ ':');
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+ var t2 = [year, month, day].map(formatNumber).join('-');
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+ var time = {
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+ t1: t1,
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+ t2: t2
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+ };
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+ return time;
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+};
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+
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+/**
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+ * 获取上一个月
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+ *
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+ * @date 格式为yyyy-mm-dd的日期，如：2014-01-25
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+ */
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+const getPreMonth = date => {
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+ var arr = date.split('-');
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+ var year = arr[0]; //获取当前日期的年份
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+
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+ var month = arr[1]; //获取当前日期的月份
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+
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+ var day = arr[2]; //获取当前日期的日
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+
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+ var days = new Date(year, month, 0);
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+ days = days.getDate(); //获取当前日期中月的天数
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+
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+ var year2 = year;
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+ var month2 = parseInt(month) - 1;
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+
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+ if (month2 == 0) {
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+ //如果是1月份，则取上一年的12月份
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+ year2 = parseInt(year2) - 1;
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+ month2 = 12;
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+ }
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+
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+ var day2 = day;
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+ var days2 = new Date(year2, month2, 0);
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+ days2 = days2.getDate();
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+
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+ if (day2 > days2) {
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+ //如果原来日期大于上一月的日期，则取当月的最大日期。比如3月的30日，在2月中没有30
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+ day2 = days2;
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+ }
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+
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+ if (month2 < 10) {
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+ month2 = '0' + month2; //月份填补成2位。
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+ }
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+
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+ var t1 = year + '-' + month;
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+ var t2 = year2 + '-' + month2;
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+ var time = {
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+ t1: t1,
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+ t2: t2
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+ };
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+ return time;
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+};
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+
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+const formatNumber = n => {
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+ n = n.toString();
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+ return n[1] ? n : '0' + n;
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+};
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+
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+const formatTimes = t => {
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+ let second = t % 60;
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+ let minute = parseInt(t / 60 % 60);
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+ let hour = parseInt(t / 60 / 60);
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+ return formatNumber(hour) + ':' + formatNumber(minute) + ":" + formatNumber(second);
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+};
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+
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+const formatDayTimes = t => {
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+ let second = t % 60;
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+ let minute = parseInt(t / 60 % 60);
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+ let hour = parseInt(t / 60 / 60 % 24);
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+ let day = parseInt(t / 60 / 60 / 24);
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+ return formatNumber(day) + '天' + formatNumber(hour) + ':' + formatNumber(minute) + ":" + formatNumber(second);
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+};
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+/**
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+ * 判断此对象是否是Object类型
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+ * @param {Object} obj
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+ */
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+
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+
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+function isObject(obj) {
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+ return Object.prototype.toString.call(obj) === '[object Object]';
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+}
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+
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+;
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+/**
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+ * 判断此类型是否是Array类型
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+ * @param {Array} arr
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+ */
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+
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+function isArray(arr) {
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+ return Object.prototype.toString.call(arr) === '[object Array]';
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+}
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+
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+;
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+/**
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+ * 深度比较两个对象是否相同
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+ * @param {Object} oldData
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+ * @param {Object} newData
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+ */
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+
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+function equalsObj(oldData, newData) {
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+ // 类型为基本类型时,如果相同,则返回true
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+ if (oldData === newData) return true;
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+
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+ if (isObject(oldData) && isObject(newData) && Object.keys(oldData).length === Object.keys(newData).length) {
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+ // 类型为对象并且元素个数相同
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+ // 遍历所有对象中所有属性,判断元素是否相同
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+ for (const key in oldData) {
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+ if (oldData.hasOwnProperty(key)) {
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+ if (!equalsObj(oldData[key], newData[key])) // 对象中具有不相同属性 返回false
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+ return false;
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+ }
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+ }
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+ } else if (isArray(oldData) && isArray(oldData) && oldData.length === newData.length) {
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+ // 类型为数组并且数组长度相同
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+ for (let i = 0, length = oldData.length; i < length; i++) {
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+ if (!equalsObj(oldData[i], newData[i])) // 如果数组元素中具有不相同元素,返回false
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+ return false;
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+ }
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+ } else {
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+ // 其它类型,均返回false
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+ return false;
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+ } // 走到这里,说明数组或者对象中所有元素都相同,返回true
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+
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+
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+ return true;
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+}
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+
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+; //时间戳转化
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+
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+function transTime(date) {
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+ var date = new Date(parseInt(date) * 1000);
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+ var year = date.getFullYear();
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+ var month = date.getMonth() + 1;
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+ var day = date.getDate();
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+ var hour = date.getHours();
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+ var minute = date.getMinutes();
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+ var second = date.getSeconds();
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+ return [year, month, day].map(formatNumber).join('-') + ' ' + [hour, minute, second].map(formatNumber).join(':');
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+}
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+
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+; // 节流
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+
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+function throttle(fn, gapTime) {
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+ if (gapTime == null || gapTime == undefined) {
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+ gapTime = 1500;
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+ }
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+
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+ let _lastTime = null; // 返回新的函数
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+
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+ return function() {
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+ let _nowTime = +new Date();
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+
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+ if (_nowTime - _lastTime > gapTime || !_lastTime) {
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+ fn.apply(this, arguments); //将this和参数传给原函数
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+
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+ _lastTime = _nowTime;
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+ }
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+ };
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+};
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+
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+const isMobile = (value) => {
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+ var reg = /^1[3|4|5|6|7|8|9][0-9]{9}$/; //验证规则
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+
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+ var flag = reg.test(value);
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+
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+ if (!flag) {
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+ return false
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+ } else {
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+ return true
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+ }
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+}
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+
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+const convertUrlObj = (data) => {
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+ var _result = [];
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+ for (var key in data) {
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+ var value = data[key];
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+ if (value.constructor == Array) {
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+ value.forEach(function(_value) {
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+ _result.push(key + "=" + _value);
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+ });
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+ } else {
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+ _result.push(key + '=' + value);
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+ }
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+ }
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+ return _result.join('&');
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+}
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+
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+// 隐藏身份证中间位数
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+function styleHintText(tel) {
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+ if (tel) {
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+ var reg = /^(\d{6})\d{8}(\d{4})$/;
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+ tel = tel.replace(reg, "$1********$2");
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+ }
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+ return tel;
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+}
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+
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+
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+// 隐藏手机号中间四位
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+function phoneHintText(tel) {
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+ if (tel) {
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+ var reg = /^(\d{3})\d{4}(\d{4})$/;
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+ tel = tel.replace(reg, "$1****$2");
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+ }
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+ return tel;
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+}
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+
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+function getDateDiff(dateTimeStamp) {
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+ var minute = 1000 * 60;
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+ var hour = minute * 60;
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+ var day = hour * 24;
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+ var halfamonth = day * 15;
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+ var month = day * 30;
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+ var now = new Date().getTime();
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+ var diffValue = now - dateTimeStamp;
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+ if (diffValue < 0) {
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+ return;
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+ }
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+ var monthC = diffValue / month;
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+ var weekC = diffValue / (7 * day);
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+ var dayC = diffValue / day;
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+ var hourC = diffValue / hour;
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+ var minC = diffValue / minute;
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+ if (monthC >= 1) {
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+ result = "" + parseInt(monthC) + "月前";
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+ } else if (weekC >= 1) {
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+ result = "" + parseInt(weekC) + "周前";
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+ } else if (dayC >= 1) {
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+ result = "" + parseInt(dayC) + "天前";
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+ } else if (hourC >= 1) {
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+ result = "" + parseInt(hourC) + "小时前";
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+ } else if (minC >= 1) {
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+ result = "" + parseInt(minC) + "分钟前";
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+ } else
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+ result = "刚刚";
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+ return result;
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+}
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+
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+function removeHtml(content) {
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+ var temp = content.replace(/<\/?.+?>/g, "");
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+ var result = temp.replace(/ /g, "");
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+ var test = result.replace(/<br>/ig, "");
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+ var text = test.replace(/ /ig, "");
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+ return text;
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+}
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+
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+/**
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+ * 安卓环境
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+ */
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+function isAndroidSys() {
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+ return uni.getSystemInfoSync().platform == 'android';
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+}
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+
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+/**
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+ * ios环境
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+ */
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+function isIosSys() {
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+ return uni.getSystemInfoSync().platform == 'ios';
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+}
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+
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+
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+module.exports = {
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+ formatTime: formatTime,
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+ formatTimes: formatTimes,
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+ formatDayTimes: formatDayTimes,
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+ equalsObj: equalsObj,
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+ isObject: isObject,
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+ isArray: isArray,
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+ transTime: transTime,
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+ throttle: throttle,
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+ getPreMonth: getPreMonth,
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+ isMobile: isMobile,
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+ convertUrlObj: convertUrlObj,
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+ getDateDiff: getDateDiff,
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+ styleHintText: styleHintText,
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+ removeHtml: removeHtml,
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+ isAndroidSys: isAndroidSys,
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+ isIosSys: isIosSys,
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+ phoneHintText: phoneHintText,
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+};
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xhj
пре 2 година
