const b64 = require('b64.js')
const formatTime = date => {
const month = date.getMonth() + 1
const day = date.getDate()
const hour = date.getHours()
const minute = date.getMinutes()
return [month, day].map(formatNumber).join('/') + ' ' + [hour, minute].map(formatNumber).join(':')
}
const prettyTime = date => {
const month = date.getMonth() + 1
const day = date.getDate()
const hour = date.getHours()
const minute = date.getMinutes()
return month + '月' + day + '日 ' + [hour, minute].map(formatNumber).join(':')
}
const prettyTimeYMD = date => {
const month = date.getMonth() + 1
const day = date.getDate()
return month + '月' + day + '日 '
}
const minute = 1000 * 60;
const hour = minute * 60;
const day = hour * 24;
const week = day * 7;
const halfamonth = day * 15;
const month = day * 30;
const agoTime = dateTimeStamp => {
var now = new Date().getTime();
var diffValue = now - dateTimeStamp;
var v = 0
var result = ""
if ((v = diffValue/month) >= 1) {
if (v >= 3) {
result = "3 个月前"
} else {
result = "" + (v|0) + " 月前"
}
} else if ((v = diffValue/week) >= 1) {
result = "" + (v|0) + " 周前"
} else if ((v = diffValue/day) >= 1) {
result = "" + (v|0) + " 天前"
} else if ((v = diffValue/hour) >= 1) {
result = "" + (v|0) + " 小时前"
} else if ((v = diffValue/minute) >= 1) {
result = "" + (v|0) + " 分钟前"
} else {
result = "刚刚"
}
return result
}
const msgTime = (date) => {
const month = date.getMonth() + 1
const _day = date.getDate()
const hour = date.getHours()
const minute = date.getMinutes()
var now = new Date().getTime();
var diffValue = now - date;
if (diffValue/day >= 1) {
return [month, _day].map(formatNumber).join('-')
} else {
return [hour, minute].map(formatNumber).join(': ')
}
}
const getDaysFromNow = (created_at) => {
var thatTime = new Date(created_at * 1000)
var nowTime = new Date()
return Math.ceil((nowTime - thatTime) / (1000 * 3600 * 24))
}
const formatNumber = n => {
n = n.toString()
return n[1] ? n : '0' + n
}
// 从当前页面传递数据到上一个页面
function setResult(data) {
const pages = getCurrentPages();
if (pages.length >= 2) {
const prevPage = pages[pages.length - 2] //上一个页面
if (prevPage.onResult) {
prevPage.onResult(data)
}
}
}
// 从当前页面发送数据到目的页面，使用全局变量实现
// 需要用 getTransitData 方法提取
function setTransitData(key, value) {
var g = getApp().globalData
g.transit[key] = value
}
function getTransitData(key) {
var g = getApp().globalData
var v = g.transit[key]
g.transit[key] = null
return v
}
function jwtDecode(token) {
var base64 = token.split('.')[1];
var b = b64.atob(base64)
return JSON.parse(b)
}
// check to see if the user token is expired or
// will expire within the next 30 minutes (1800 seconds).
// If not, there is nothing we really need to do here.
function jwtExpire(token, ahead) {
if (!ahead) {
ahead = 1800
}
if (Date.now()/1000 < jwtDecode(token).exp - ahead) {
return false
}
return true
}
// hashtag
function hashtag(text) {
var regex = /#[^#]+#/g
if (text) {
return text.match(regex)
}
return null
}
// Test white space
// Instead of checking the entire string to see if there's only whitespace,
// just check to see if there's at least one character of non whitespace:
function isWhiteSpace(str) {
return !str || (!/\S/.test(str))
}
// Parse json
function jsonParse(str) {
var r = {}
try {
r.object = JSON.parse(str)
r.ok = true
} catch (e) {
r.ok = false
r.err = e
}
return r
}
// update list item
function getCityName(addr) {
var city = undefined
if (addr) {
console.log("get add:" + addr)
var index0 = addr.indexOf('省')
var index1 = addr.indexOf('市')
if (index0 > 0 && index1 > 0 && index1 > index0 ) {
city = addr.substring(index0+1, index1+1)
} else if (addr.includes('北京市')) {
city = '北京市'
} else if (addr.includes('上海市')) {
city = '上海市'
} else if (addr.includes('天津市')) {
city = '天津市'
} else if (addr.includes('重庆市')) {
city = '重庆市'
}
}
return city
}
function lightenColor(col, amt) {
if (col[0] == "#") {
col = col.slice(1);
}
var num = parseInt(col, 16);
var r = (num >> 16) + amt;
if (r > 255) r = 255;
else if (r < 0) r = 0;
var b = ((num >> 8) & 0x00FF) + amt;
if (b > 255) b = 255;
else if (b < 0) b = 0;
var g = (num & 0x0000FF) + amt;
if (g > 255) g = 255;
else if (g < 0) g = 0;
return "#" + padZero(r.toString(16)) + padZero(b.toString(16)) + padZero(g.toString(16));
}
function alphaColor(col, amt) {
if (col[0] == "#") {
col = col.slice(1);
}
var num = parseInt(col, 16);
var r = (num >> 16);
var g = ((num >> 8) & 0x00FF);
var b = (num & 0x0000FF);
return `rgba(${r}, ${g}, ${b}, ${amt})`
}
function invertColor(hex, bw) {
if (hex.indexOf('#') === 0) {
hex = hex.slice(1);
}
// convert 3-digit hex to 6-digits.
if (hex.length === 3) {
hex = hex[0] + hex[0] + hex[1] + hex[1] + hex[2] + hex[2];
}
if (hex.length !== 6) {
throw new Error('Invalid HEX color.');
}
var r = parseInt(hex.slice(0, 2), 16),
g = parseInt(hex.slice(2, 4), 16),
b = parseInt(hex.slice(4, 6), 16);
if (bw) {
// http://stackoverflow.com/a/3943023/112731
return (r * 0.299 + g * 0.587 + b * 0.114) > 186
? '#000000'
: '#ffffff';
}
// invert color components
r = (255 - r).toString(16);
g = (255 - g).toString(16);
b = (255 - b).toString(16);
// pad each with zeros and return
return "#" + padZero(r) + padZero(g) + padZero(b);
}
function padZero(str, len) {
len = len || 2;
var zeros = new Array(len).join('0');
return (zeros + str).slice(-len);
}
module.exports = {
formatTime: formatTime,
agoTime: agoTime,
msgTime: msgTime,
prettyTime: prettyTime,
prettyTimeYMD: prettyTimeYMD,
getDaysFromNow: getDaysFromNow,
setResult: setResult,
sendRequest: setTransitData,
getRequest: getTransitData,
jwtDecode: jwtDecode,
jwtExpire: jwtExpire,
hashtag: hashtag,
isWhiteSpace: isWhiteSpace,
jsonParse: jsonParse,
getCityName: getCityName,
lightenColor: lightenColor,
invertColor: invertColor,
alphaColor: alphaColor,
}
云开发校园微社区微信小程序源码/二手交易/兼职交友微信小程序开源源码
5星 · 超过95%的资源 66 浏览量
2023-01-14
17:14:19
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云开发校园微社区微信小程序源码/二手交易/兼职交友微信小程序开源源码 （105个子文件） 
second-hand.gif 17KB next.gif 17KB my_second.gif 17KB
tieba.jpg 196KB news.jpg 193KB 1.jpg 38KB 2.jpg 37KB 3.jpg 25KB
util.js 7KB article.js 4KB controller.js 3KB b64.js 3KB index.js 3KB send.js 2KB article-detail.js 1KB me.js 998B message.js 912B square.js 910B search.js 878B app.js 446B me-info.js 246B fishei.js 0B project.config.json 2KB app.json 1KB project.private.config.json 383B sitemap.json 197B me.json 75B me-info.json 51B index.json 33B message.json 29B article-detail.json 29B search.json 29B send.json 29B article.json 29B square.json 29B
zafu.png 265KB other.png 17KB arrow_right.png 15KB anonymous.png 14KB share.png 14KB edit_third.png 14KB love-mood.png 13KB message_active.png 13KB send.png 13KB search.png 13KB part-time-job.png 12KB me_active.png 11KB news.png 11KB found.png 11KB communication.png 10KB square_active.png 10KB comment.png 10KB study.png 10KB message.png 9KB second-hand.png 8KB my.png 8KB unlike.png 8KB collect.png 8KB comment-y.png 8KB like.png 8KB edit_second.png 8KB nocollect.png 8KB me.png 7KB index.png 7KB home_active.png 7KB trade.png 7KB message.png 7KB square.png 7KB back.png 7KB home.png 7KB question-ask.png 7KB my_second.png 7KB edit.png 7KB directing.png 6KB Sign.png 5KB next.png 3KB vertical.png 2KB more.png 2KB dwon.png 2KB del.png 1KB video.png 702B clear.png 698B plus.png 690B photo.png 533B index.wxml 6KB me.wxml 5KB article.wxml 4KB article-detail.wxml 4KB send.wxml 3KB search.wxml 1KB me-info.wxml 86B message.wxml 76B square.wxml 72B weui.wxss 100KB weui-icon.wxss 26KB index.wxss 5KB article-detail.wxss 4KB me.wxss 4KB article.wxss 3KB app.wxss 2KB共 105 条
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资源评论
彥爷2023-07-24微信小程序提供了完善的用户认证和支付功能，确保交易过程的安全性。
蒋寻2023-07-24这个微信小程序源码功能齐全，可以满足校园微社区、二手交易和兼职交友的需求。
伯特兰·罗卜2023-07-24源码的编写十分规范，代码结构清晰，易于维护和扩展。
白小俗2023-07-24该微信小程序的社区板块可以帮助校园内的学生更好地互相交流和分享资源。
文润观书2023-07-24微信小程序的界面设计简洁大方，操作起来很流畅，用户体验较好。
