微信小程序评论功能源码

 
wxml:
 
<textarea class="input" bindinput='bindContent' value="" placeholder="请填写评论内容 "></textarea>
<button class='button show-button' bindtap="Submit" data-item_data1='{{item_data1}}' id="vid">发送</button>
 
js:
var ComContent = ''
var CommentList = '[]'
var app = getApp()
Page({
  /**
   *
   */
  data: {
    CommentList: [{}],
    bindContent: null,
    ComContent: '',
    input: '',
  },
  bindContent: function(e) {
    console.log(e)
    //取值的时候要先打印e,看里面有什么,就怎么取
    ComContent = e.detail.value
    // 先给ComContent赋值再放到AppData里面
    // ComContent = this.data.CommentList
    this.setData({
      focus: true,
      ComContent: ComContent,
    })
    console.log("输入的内容是:" + ComContent)
  },
    wx.request({
      url: '   ', //网络请求地址
      method: 'GET', //网络请求方式 : GET或者POST  。根据接口文档写
      data: data, //把创建的data传给后端
      header: { //请求头
        'content-type': 'Submit'
      },
      success: function(res) {
        //请求成功以后后端返回给你的数据 res
        console.log(res.ComContent)
        that.bindContent.ComContent = null
        wx.showToast({
          title: '评论提交成功',
          icon: 'success',
          duration: 2000,
          ComContent: null
        })
        fail: res => 
          wx.showToast({
            title: '网络不好哟',
            duration: 3000
          })
        }
        that.setData({
          focus: false,
          CommentList: res.data.data
        })
        // 提交成功后返回上页
        let pages = getCurrentPages();
        let prevPage = pages[pages.length - 2];
        wx.navigateBack({
          delta: 1,
        })
      },
    })
  },


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转载自www.cnblogs.com/junlian/p/9939664.html
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