<input bindinput="inputcon"></input>
<view bindtap="history">檢視歷史記錄</view>
<button bindtap="test">點選儲存</button>
<block wx:for="{{history}}" wx:key="{{index}}">
  <text>{{item}}</text>
</block>

Page({
  data: {
    history:[]
  },
  inputcon: function(e) {
    this.value = e.detail.value;
  },
  // 快取多條資料
  test:function() {
    let arr = wx.getStorageSync("test1") || [];
    arr.unshift(this.value);
    wx.setStorageSync("test1", arr)
    
  },
  // 快取多條資料
  history: function() {
    this.setData({
      history: wx.getStorageSync("test1")
    })
  },