本文实例为大家分享了小程序实现发表评论功能的具体代码，供大家参考，具体内容如下
<button class='revoke' bindtap='binddelete' data-id='{{index}}'>撤销</button>
<view class='publish'>
<image src='https://storage.confolsc.com/storage/image/9f37e8a1fadc7ee20964dd6de7edeb4dbb4b03a1?size=130，130&t=1&redirect=1'></image>
<view class='publish_list'>
<text class='publish_list_item'>{{item.name}}</text>
<view class='like'>
<text class='publish_time'>{{item.time}}</text>
<view class='like_num_list' bindtap='bindlike' data-id='{{index}}'>
<text class='iconfont icon-dianzan2' style='{{item.likes.iszan?"color:red":"color:black"}}'></text>
<text class='like_num'>{{item.likes.num}}</text>
</view>
</view>
<text class='redtree_text'>{{item.textareaValue}}</text>
</view>
</view>
</view>
<view wx:if='{{release.length == 0}}'>
暂无<a href="https://www.jb51.cc/tag/pinglun/" target="_blank" class="keywords">评论</a>
</view>
评论
formSubmit: function (e) {
console.log('form发生了submit事件，携带数据为：',e.detail.value)
if ( e.detail.value.input == '') {
wx.showToast({
title: '请输入内容',})
} else {
var that = this;
var textarea_item = {};
var textareaValue= e.detail.value.input;
var release = this.data.release;
var id = release.length
textarea_item.textareaValue = textareaValue;
release.push(textarea_item);// 将<a href="https://www.jb51.cc/tag/pinglun/" target="_blank" class="keywords">评论</a><a href="https://www.jb51.cc/tag/neirong/" target="_blank" class="keywords">内容</a><a href="https://www.jb51.cc/tag/tianjia/" target="_blank" class="keywords">添加</a>到<a href="https://www.jb51.cc/tag/pinglun/" target="_blank" class="keywords">评论</a>列表this.setData({
release: release,releaseFocus: true,//隐藏输入框
releaseValue : '' //清空输入框<a href="https://www.jb51.cc/tag/neirong/" target="_blank" class="keywords">内容</a>})
console.log(release)
}
},
