1
2var ui = require('ui');
3if (!(ui && ui.redirectTo)) {
4    throw new Error("ui: [failed] require(\'ui\')");
5}
6
7Page({
8  onShow: function() {
9    console.log('enter page onShow');
10
11  },
12
13  onExit: function() {
14    console.log('enter page onExit');
15
16  },
17
18  onUpdate: function() {
19    console.log('enter page onUpdate');
20  }
21
22});