XLJK-web/xinlijiankang-uniapp-main/utils/util.js

// 日期补0
const formatNumber = n => {
	n = n.toString()
	return n[1] ? n : '0' + n
}


// 年月日时分秒
const formatTime = (date, word = false, datestring = '/', timestring = ":") => {
	if(date.constructor==String){
		var date = new Date(date.replace(/-/g, '/'));
	}
	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()
	if (word == false) {
		return [year, month, day].map(formatNumber).join(datestring) + ' ' + [hour, minute, second].map(formatNumber).join(
			timestring)
	}
	return [year].map(formatNumber) + '年' + [month].map(formatNumber) + '月' + [day].map(formatNumber) + '日' + ' ' + [
		hour
	].map(formatNumber) + ':' + [minute].map(formatNumber) + ':' + [second].map(formatNumber)
}

// 年月日时分
const formatSpotDayHourMinute = (date, word = false, datestring = '/', timestring = ":") => {
	if(date.constructor==String){
		var date = new Date(date.replace(/-/g, '/'));
	}
	const year = date.getFullYear()
	const month = date.getMonth() + 1
	const day = date.getDate()
	const hour = date.getHours()
	const minute = date.getMinutes()
	if (word == false) {
		return [year, month, day].map(formatNumber).join(datestring) + ' ' + [hour, minute].map(formatNumber).join(
			timestring)
	}
	return [year].map(formatNumber) + '年' + [month].map(formatNumber) + '月' + [day].map(formatNumber) + '日' + ' ' + [
		hour
	].map(formatNumber) + ':' + [minute].map(formatNumber)
}


// 年月日
const formatTimeDay = (date, word = false, datestring = '/') => {
	if(date.constructor==String){
		var date = new Date(date.replace(/-/g, '/'));
	}
	const year = date.getFullYear()
	const month = date.getMonth() + 1
	const day = date.getDate()
	if (word == false) {
		return [year, month, day].map(formatNumber).join(datestring)
	}
	return [year].map(formatNumber) + '年' + [month].map(formatNumber) + '月' + [day].map(formatNumber) + '日'
}


// 年月
const formatWordsYM = (date, word = false, datestring = '/') => {
	if(date.constructor==String){
		var date = new Date(date.replace(/-/g, '/'));
	}
	const year = date.getFullYear()
	const month = date.getMonth() + 1
	if (word == false) {
		return [year, month].map(formatNumber).join(datestring)
	}
	return [year].map(formatNumber) + '年' + [month].map(formatNumber) + '月'
}


// 月日
const formatWordsYD = (date, word = false, datestring = '/') => {
	if(date.constructor==String){
		var date = new Date(date.replace(/-/g, '/'));
	}
	const month = date.getMonth() + 1
	const day = date.getDate()
	if (word == false) {
		return [month, day].map(formatNumber).join(datestring)
	}
	return [month].map(formatNumber) + '月' + [day].map(formatNumber) + '日'
}

// 时分
const formatTimeHourMonth = (date, word = false, timestring = ":") => {
	if(date.constructor==String){
		var date = new Date(date.replace(/-/g, '/'));
	}
	const hour = date.getHours()
	const minute = date.getMinutes()
	if (word == false) {
		return [hour, minute].map(formatNumber).join(timestring)
	}
	return [hour].map(formatNumber) + '时' + [minute].map(formatNumber) + '分'
}


// 更新数组年月份日期
function getfullDateStr(dayCount = 0,word=false,datestring="-") {
	var dd = new Date();
	dd.setDate(dd.getDate() + dayCount); //设置日期
	const year = dd.getFullYear()
	const month = dd.getMonth() + 1
	const day = dd.getDate()
	if(!word){
		return [year, month, day].map(formatNumber).join(datestring)
	}
	return [year].map(formatNumber) + '年' + [month].map(formatNumber) + '月' + [day].map(formatNumber) + '日'
}


//计算两个日期差
function daysBetween(sDate1, sDate2) {
	//Date.parse() 解析一个日期时间字符串，并返回1970/1/1 午夜距离该日期时间的毫秒数
	var time1 = (new Date(sDate1)).getTime();
	var time2 = (new Date(sDate2)).getTime();
	var nDays = parseInt((time2 - time1) / 1000 / 3600 / 24);
	return nDays;
};


// 更新数组月份日期
function getDateStr(dayCount = 0) {
  var dd = new Date();
  dd.setDate(dd.getDate() + dayCount); //设置日期
  var m = dd.getMonth() + 1; //获取当前月份的日期
  var d = dd.getDate();
  return `${m}月${d<10?'0'+d:d}日`
}


// 转化时间几分钟前 小时前 昨天 多少天前 '-'年月日
const formatTimeHours = (timespan,word=false) => {
	if(timespan.constructor==String){
		var dateTimeStamp = new Date(timespan.replace(/-/g, '/'));
	}else{
		var dateTimeStamp = timespan
	}
	var minute = 1000 * 60;
	var hour = minute * 60;
	var day = hour * 24;
	var result = '';
	var now = new Date().getTime();
	var diffValue = now - dateTimeStamp;
	if (diffValue < 0) {
		console.log("时间不对劲,服务器创建时间与当前时间不同步");
		return result = "刚刚";
	}
	var dayC = diffValue / day;
	var hourC = diffValue / hour;
	var minC = diffValue / minute;
	if (parseInt(dayC) > 7) {
		if(word==false){
			result = "" + formatSpotDayHourMinute(dateTimeStamp,false,'-',':')
		}else{
			result = "" + formatSpotDayHourMinute(dateTimeStamp,true)
		}
	} else if (parseInt(dayC) > 1) {
		result = "" + parseInt(dayC) + "天前" + '  ' + formatTimeHourMonth(dateTimeStamp,word);
	} else if (parseInt(dayC) == 1) {
		result = "昨天" + '  ' + formatTimeHourMonth(dateTimeStamp,word);
	} else if (hourC >= 1) {
		result = "" + parseInt(hourC) + "小时前";
	} else if (minC >= 5) {
		result = "" + parseInt(minC) + "分钟前";
	} else {
		result = "刚刚";
	}
	return result;
};


//更新数组星期
function getWeekDateStr(dayCount = 0) {
  //更新数组星期
  var weekStr = "周" + "日一二三四五六".charAt((new Date().getDay() + dayCount) % 7);
  return weekStr;
}


//手机号是否合法 
function isPhone(val) {
	const regexp = /^1(3\d|4[5-9]|5[0-35-9]|6[567]|7[0-8]|8\d|9[0-35-9])\d{8}$/;
	return regexp.test(val)
  // if (!(/^1([38][0-9]|4[579]|5[0-3,5-9]|6[6]|7[0135678]|9[89])\d{8}$/.test(phone)) || phone == '') {
  //   return true;
  // }
}


//银行卡是否合法 
function isIDcard(value) {
  if (!code || !/^\d{6}(18|19|20)?\d{2}(0[1-9]|1[012])(0[1-9]|[12]\d|3[01])\d{3}(\d|X)$/i.test(value)) {
    return true
  }
}

/**
 * 处理富文本里的图片宽度自适应
 * 1.去掉img标签里的style、width、height属性
 * 2.img标签添加style属性：max-width:100%;height:auto
 * 3.修改所有style里的width属性为max-width:100%
 * 4.去掉<br/>标签
 * @param html
 * @returns {void|string|*}
 */
function formatRichText(html) {
  let newContent = html.replace(/<img[^>]*>/gi, function (match, capture) {
    match = match.replace(/style="[^"]+"/gi, '').replace(/style='[^']+'/gi, '');
    match = match.replace(/width="[^"]+"/gi, '').replace(/width='[^']+'/gi, '');
    match = match.replace(/height="[^"]+"/gi, '').replace(/height='[^']+'/gi, '');
    return match;
  });
  newContent = newContent.replace(/style="[^"]+"/gi, function (match, capture) {
    match = match.replace(/width:[^;]+;/gi, 'width:100%;').replace(/width:[^;]+;/gi, 'width:100%;');
    return match;
  });
  newContent = newContent.replace(/<br[^>]*\/>/gi, '');
  newContent = newContent.replace(/\<img/gi, '<img style="width:100%;height:auto;display:block;margin-top:0;margin-bottom:0;"');
  return newContent;
};
//图片转base64
function toImageBase64(url) {
  return 'data:image/jpg;base64,' + wx.getFileSystemManager().readFileSync(url, "base64")
}

// 生成随机数字
function RandomNumBoth(Min, Max) {
  var Range = Max - Min;
  var Rand = Math.random();
  var num = Min + Math.round(Rand * Range); //四舍五入
  return num;
}
// 随机字符串
function randomName(len) {
  len = len || 23;
  var chars = 'ABCDEFGHJKMNPQRSTWXYZabcdefhijkmnprstwxyz2345678';
  var maxPos = chars.length;
  var str = '';
  for (var i = 0; i < len; i++) {
    str += chars.charAt(Math.floor(Math.random() * maxPos));
  }
  return new Date().getTime() + str;
}
// 随机颜色值
function buildColor() {
  var color = "#" + Math.floor(Math.random() * 0xFFFFFF).toString(16).padStart(6, "0");
  return color;
}

function path(val){
	return '/static/images/'+val
}
// 格式化手机号 3-3-4
function formatPhone(val) {
		if(val.length==11){
			const matches = /^(\d{3})(\d{4})(\d{4})$/.exec(val)
			if (matches) {
					return matches[1] + '-' + matches[2] + '-' + matches[3]
			}
		}else{
			return val
		}
		
}
const testPwd = (val) => {
	const regexp = /^(?![0-9]+$)(?![a-zA-Z]+$)[0-9A-Za-z]{8,}$/;
	return regexp.test(val)
}

module.exports = {
  formatWordsYM: formatWordsYM, //年月
  formatTime: formatTime, // 年月日时分秒
  formatTimeDay: formatTimeDay, // 年月日
  formatSpotDayHourMinute: formatSpotDayHourMinute, //年月日时分
  formatWordsYD: formatWordsYD,// 月日
  formatTimeHourMonth: formatTimeHourMonth, // 时分
  formatTimeHours:formatTimeHours, // 时间处理刚刚，几天前
  daysBetween: daysBetween, //计算两个日期差
  isPhone: isPhone, //判断手机号是否合法
  isIDcard: isIDcard, //身份证号验证
  formatRichText, //富文本解析
  formatNumber: formatNumber, //日期补0
  toImageBase64: toImageBase64, //本地图片转base64
  getDateStr: getDateStr, //获取距今天几天后的月日
  getWeekDateStr: getWeekDateStr, //获取距今天几天后的星期几
  getfullDateStr: getfullDateStr, ////获取距今天几天后格式化的年月日
  RandomNumBoth: RandomNumBoth, //范围内的随机数字
  randomName: randomName, //随机字符串
  buildColor:buildColor,// 随机颜色值
	path:path,
	formatPhone,
	testPwd
}