使用來自不同頁面的函數
函數寫在util.js頁面
function formatTime(date) { var year = date.getFullYear() var month = date.getMonth() + 1 var day = date.getDate() var hour = date.getHours() var minute = date.getMinutes() var second = date.getSeconds() return [year, month, day].map(formatNumber).join('/') + ' ' + [hour, minute, second].map(formatNumber).join(':') } function formatNumber(n) { n = n.toString() return n[1] ? n : '0' + n } module.exports = { formatTime: formatTime, }
使用函數
get_productInformation: function () { 。。。。 }, getZones:function(){ this.get_productInformation },
使用app.js內定義的函數
app.js代碼
//app.js App({ onLaunch: function() { //調用API從本地緩存中獲取數據 var logs = wx.getStorageSync('logs') || [] logs.unshift(Date.now()) wx.setStorageSync('logs', logs) }, get_a_test:function(){ console.log('this is a test') }, getUserInfo: function(cb) { var that = this if (this.globalData.userInfo) { typeof cb == "function" && cb(this.globalData.userInfo) } else { //調用登錄接口 wx.getUserInfo({ withCredentials: false, success: function(res) { that.globalData.userInfo = res.userInfo typeof cb == "function" && cb(that.globalData.userInfo) } }) } }, globalData: { userInfo: null, college_change:false } })
在其他頁面中使用