微信小程序弹窗确认更新值

Question

问题遇到的现象和发生背景

 随机数的机制

现在希望点击确认后重新刷新random的值

问题相关代码，请勿粘贴截图

var random = Math.floor(Math.random() * 10);
var context = ["A", "B", "C", "D", "E", "F", "G", "H", "I", "J"];
Page({
  showModal(){
    wx.showModal({
        title: '选项A',
        content: context[random],
        success: function (res) {
            if (res.confirm) {
                console.log('用户点击确定')
            }else{
            console.log('用户点击取消')
            }       
        },
    })
  },
})

运行结果及报错内容

Answer 1

var random = Math.floor(Math.random() * 10);
var context = ["A", "B", "C", "D", "E", "F", "G", "H", "I", "J"];
Page({
  showModal(){
    wx.showModal({
        title: '选项A',
        content: context[random],
        success: function (res) {
            if (res.confirm) {
                var random = Math.floor(Math.random() * 10);
                console.log('用户点击确定')
            }else{
            console.log('用户点击取消')
            }       
        },
    })
  },
})