Code examples for caching multiple pieces of data in WeChat mini programs

不言
Release: 2018-08-10 16:07:59
Original
4095 people have browsed it

The content of this article is about the code examples of multiple data caches in the WeChat applet. It has certain reference value. Friends in need can refer to it. I hope it will be helpful to you.

<input bindinput="inputcon"></input>
<view bindtap="history">查看历史记录</view>
<button bindtap="test">点击保存</button>
<block wx:for="{{history}}" wx:key="{{index}}">
  <text>{{item}}</text>
</block>
Copy after login
Page({
  data: {
    history:[]
  },
  inputcon: function(e) {
    this.value = e.detail.value;
  },
  // 缓存多条数据
  test:function() {
    let arr = wx.getStorageSync("test1") || [];
    arr.unshift(this.value);
    wx.setStorageSync("test1", arr)
    
  },
  // 缓存多条数据
  history: function() {
    this.setData({
      history: wx.getStorageSync("test1")
    })
  },
Copy after login

Related recommendations:

WeChat applet example: How to implement batch countdown (with code)

Example of WeChat applet: code to implement pull-down refresh data

Example of applet: applet to achieve the effect of folding menu (with code)

The above is the detailed content of Code examples for caching multiple pieces of data in WeChat mini programs. For more information, please follow other related articles on the PHP Chinese website!

Related labels:
source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
About us Disclaimer Sitemap
php.cn:Public welfare online PHP training,Help PHP learners grow quickly!