150 lines
5.1 KiB
JavaScript
150 lines
5.1 KiB
JavaScript
const tools = {
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// 手机号验证
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isPhone:function(phone){
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// 手机号正则表达式
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let reg_tel = /^(13[0-9]|14[01456879]|15[0-35-9]|16[2567]|17[0-8]|18[0-9]|19[0-35-9])\d{8}$/;
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if(!reg_tel.test(phone)){
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return true
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}
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return false
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},
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// 手机号中间四位用"****"带替
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hideMPhone(phone){
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return `${phone.substr(0, 3)}****${phone.substr(7)}`
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},
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// 只显示姓，名使用"*"代替
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hideName(name,num){
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let hname = ''
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let reg = /(?<=.)./g;
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if(num==1) hname = name.replace(reg, '*')
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if(num==2) hname = `${name.substr(0, 1)}****${name.substr(name.length-1)}`
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return hname
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},
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// 时间戳===>日期
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timestampToTime(timestamp) {
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var date = new Date(timestamp * 1000);//时间戳为10位需*1000，时间戳为13位的话不需乘1000
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var Y = date.getFullYear();
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var M = (date.getMonth()+1 < 10 ? '0'+(date.getMonth()+1) : date.getMonth()+1);
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var D = date.getDate() < 10 ? '0'+date.getDate() : date.getDate();
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var h = date.getHours() < 10 ? '0'+date.getHours() : date.getHours();
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var m = date.getMinutes() < 10 ? '0'+date.getMinutes() : date.getMinutes();
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var s = date.getSeconds() < 10 ? '0'+date.getSeconds() : date.getSeconds();
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return Y + '-' + M + '-' + D + ' ' + h + ':' + m + ':' +s;
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},
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// 日期===>时间戳
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timeToTimestamp(time){
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var date = new Date(time);
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var timestamp = date.getTime();//精确到毫秒
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return timestamp
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// var date = new Date('2014-04-23 18:55:49:123');
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// 有三种方式获取
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// var time1 = date.getTime();//精确到毫秒
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// var time2 = date.valueOf();//精确到毫秒
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// var time3 = Date.parse(date);//只能精确到秒，毫秒用000替代
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// console.log(time1);//1398250549123
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// console.log(time2);//1398250549123
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// console.log(time3);//1398250549000
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},
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// 随机数生成
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randomStr(){
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var strData = "";
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//如果觉得12个数太少也可以多放点，将i<4修改即可
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for(var i=0;i<4;i++){
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var num = random(0,9); //数字
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var upper = String.fromCharCode(random(65,90)); //大写字母
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var lower = String.fromCharCode(random(97,122)); //小写字母
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strData = strData+num+upper+lower; //将所有结果放进strData中
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}
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var str = "";
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for (var i = 0; i < 4; i++) {
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str += strData[random(0,strData.length-1)]; //在strData里面随机抽取四个数
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}
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return str;
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},
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// 金额输入框验证
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checkPrice(number,zong){
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let reg = /^[0-9]*$/;//数字正则表达式
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let newObj = {}
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zong = parseInt(zong).toString()//取小数点左边的整数
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if(!reg.test(number)){//不是数字时
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newObj = {
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len:zong.length,//动态设置长度
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val:zong//动态设置值正整数的总金额
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}
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} else {//是数字时
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newObj = {
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len:zong.length,
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val:number//动态设置当前输入的值
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}
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if(number*1 > zong*1){//输入的金额大于总金额
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newObj.val = zong//赋值总金额
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}
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}
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return newObj
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},
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// 提示方法
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showToast: function(msg, icon,time) {
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// 弹框图标：none默认无图标、loading、success
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var newIncon = 'none';
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if (icon) {newIncon = icon;}
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// 弹框显示时间：默认2秒
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var newTime = 2000
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if (time) {newTime = time;}
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return uni.showToast({
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title: msg,
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icon: newIncon,
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duration:newTime
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})
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},
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formatDuring: function(mss) {
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// let dangTime = Math.round(new Date()/1000)//获取当前时间戳
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var hours = parseInt((mss % (1000 * 60 * 60 * 24)) / (1000 * 60 * 60));
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var minutes = parseInt((mss % (1000 * 60 * 60)) / (1000 * 60));
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var seconds = (mss % (1000 * 60)) / 1000;
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hours = hours < 10 ? ('0' + hours) : hours;
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minutes = minutes < 10 ? ('0' + minutes) : minutes;
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seconds = seconds < 10 && seconds >= 1 ? ('0' + seconds) : seconds;
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return hours + ' :' + minutes + ' :' + seconds;
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},
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escape2Html(str) {
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var arrEntities = { 'lt': '<', 'gt': '>', 'nbsp': ' ', 'amp': '&', 'quot': '"' };
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return str.replace(/&(lt|gt|nbsp|amp|quot|src);/ig, function (all, t) { return arrEntities[t]; }).replace('<section', '<div').replace(/\<img/g, '<img @tap="pre" style="max-width:100%;height:auto" ').replace(/src=\"/g,'src="https://dengrui.scdxtc.cn');
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},
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setTime(url,title,time){
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// console.log(url,title,time);
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if(url=='' && title==''){
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setTimeout(function(){uni.navigateBack({delta:1,})},time)
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} else if(title==''){
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setTimeout(function(){
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uni.navigateTo({
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url:url
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})
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},time)
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}
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},
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checkGuo(){
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let invalidTime = uni.getStorageSync('expire')//获取过期时间戳
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let dangTime = Math.round(new Date()/1000)//获取当前时间戳
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if(invalidTime=='' || dangTime-invalidTime>=0){//当前时间戳减过期时间戳大于零，就表示已过期
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uni.showToast({title:'登录失效，请重新授权登录',icon:'none'})
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setTimeout(function(){
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uni.reLaunch({url:'/pages/login/login'})//跳转到授权登录页
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},1000)
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}
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}
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}
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export default {
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tools
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} |