具体直接看代码
wxml:
<view> <button bindtap='showTalks'>查看评论</button> </view> <!-- 整个评论区 --> <view animation='{{talksAnimationData}}'> <!-- 主要作用是点击后隐藏评论区 --> <view bindtap='hideTalks'> </view> <!-- 评论区 --> <view bindtouchstart='touchStart' bindtouchmove='touchMove'> <!-- 评论头部 --> <view> <view>{{talks.length}} 条评论</view> <image src='' bindtap='hideTalks'></image> </view> <!-- 评论体 --> <scroll-view scroll-y="true" bindscrolltolower="onScrollLoad"> <view wx:for="{{talks}}" wx:key="*this"> <view> <image src='https://www.jb51.net/{{item.avatarUrl}}'></image> </view> <view> <view> <text>{{item.nickName}}</text> <text>{{item.talkTime}}</text> </view> <text>{{item.content}}</text> </view> </view> </scroll-view> <!-- 评论底部 --> <view catchtap="cemojiCfBg"></view> <view> <view> <view catchtap="emojiShowHide"></view> <input type='text' value='{{inputValue}}' bindblur="bindInputBlur" placeholder='有爱评论，说点儿好听的~'></input> <button bindtap='faBu'>发布</button> </view> <view wx:if='{{isShow}}'> <scroll-view scroll-y="true" bindscroll="emojiScroll"> <block wx:for="{{emojis}}" wx:for-item="e" wx:key=""> <view> <image bindtap="emojiChoose" src="https://soupu.oss-cn-shanghai.aliyuncs.com/emoji/{{e.emoji}}.png" data-emoji="{{e.char}}" data-oxf="{{e.emoji}}"></image> </view> </block> </scroll-view> </view> </view> </view> </view>
.wxss
page { height: 100%; overflow: hidden; } /* 框架 */ .talks-layer { position: absolute; bottom: -100%; height: 0; width: 100%; overflow: hidden; /* background-color: blue; */ } .layer-white-space { height: 100%; width: 100%; background-color: #ccc; opacity: 0.5; /* background-color: green; */ } .talks { position: absolute; height: 900rpx; width: 100%; bottom: 0rpx; background-color: #2f2d2e; border-top-left-radius: 3%; border-top-right-radius: 3%; /* background-color: red; */ } .talk-header { width: 100%; height: 70rpx; padding-top: 30rpx; text-align: center; } .talk-body { height: 700rpx; } .talk-footer { position: absolute; bottom: 0rpx; width: 100%; height: 100rpx; background-color: #151515; display: flex; justify-content: space-between; align-items: center; padding: 0 30rpx; box-sizing: border-box; } .footer_boxmovein{ position: absolute; bottom: 400rpx; width: 100%; height: 100rpx; z-index:1000; background-color: #151515; display: flex; justify-content: space-between; align-items: center; padding: 0 30rpx; box-sizing: border-box; transition:all 0.6s; } .footer_box { display: flex; justify-content: space-between; align-items: center; width: 100%; } /* 顶部元素 */ .talk-count { font-size: 26rpx; height: 40rpx; color: #6b696a; } .talk-close { position: absolute; top: 30rpx; right: 40rpx; width: 40rpx; height: 40rpx; } /* 中部元素 */ .talk-item { display: flex; flex-direction: row; align-items: flex-start; width: 100%; color: white; } .talk-item-left { display: flex; flex-direction: row; margin: 20rpx 30rpx; } .talk-item-face { width: 80rpx; height: 80rpx; border-radius: 50%; } .talk-item-right { width: 100%; border-bottom: solid 1rpx #6a6869; margin-right: 30rpx; /* margin-bottom: 30rpx; */ padding-bottom: 20rpx; } .right-left { display: flex; justify-content: space-between; align-items: center; margin: 10px 0; } .talk-item-nickname { font-size: 28rpx; color: #aaa8a9; } .talk-item-time { font-size: 24rpx; color: #6a6869; } .talk-item-content { display: block; font-size: 30rpx; margin-right: 30rpx; width: 92%; white-space: pre-line; word-break: break-all; word-wrap: break-word；; } /* 底部元素 */ .talk-input { width: 100%; font-size: 30rpx; padding: 20rpx 0; padding-left: 30rpx; /* box-sizing: border-box; */ color: white; border-top-left-radius: 5%; border-top-right-radius: 5%; } .fabu-input { background: red; font-size: 26rpx; color: #fff; width: 127rpx; height: 60rpx; line-height: 60rpx; text-align: center; border-radius: 30rpx; padding: 0; } .emoji { background-color: #fff; width: 30px; height: 30px; text-align: center; padding-top: 2px; box-sizing: border-box; font-size: 20px; } .emoji-box { position: absolute; bottom:-390rpx; left:0rpx; height: 200px; padding: 5px 16rpx; box-sizing: border-box; background:#000; } .emoji-cell { width: 9.09%; height: 33px; display: inline-block; } .emoji-cell image { width: 23px; height: 23px; padding: 5px; border-radius: 3px; } .emoji-move-in { -webkit-animation: emoji-move-in 0.3s forwards; animation: emoji-move-in 0.3s forwards; } .emoji-move-out { -webkit-animation: emoji-move-out 0.3s forwards; animation: emoji-move-out 0.3s forwards; } .no-emoji-move { -webkit-animation: none; animation: none; } @-webkit-keyframes emoji-move-in { 0% { margin-bottom: -200px; } 100% { margin-bottom: 0; } } @keyframes emoji-move-in { 0% { margin-bottom: -200px; } 100% { margin-bottom: 0; } } @-webkit-keyframes emoji-move-out { 0% { margin-bottom: 0; } 100% { margin-bottom: -200px; } } @keyframes emoji-move-out { 0% { margin-bottom: 0; } 100% { margin-bottom: -200px; } } @-webkit-keyframes pd-left-move { 0% { padding-left: 5px; } 100% { padding-left: 15px; } } @keyframes pd-left-move { 0% { padding-left: 5px; } 100% { padding-left: 15px; } } .cf-bg { position: fixed; top: 0; left: 0; bottom: 0; right: 0; background-color: transparent; z-index: 99; }
.js