vue3之带表情包的输入框
样式大致模仿的网页版抖音的评论输入框表情包的引用可以看gitee地址:vue 表情输入组件效果图:废话不多说,直接上代码src/components/emotion.vue<template><div class="ly-emotion" ><slot></slot></div></template><script>
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样式大致模仿的网页版抖音的评论输入框
表情包的引用可以看gitee地址:vue 表情输入组件
效果图:
废话不多说,直接上代码
src/components/emotion.vue
<template>
<div class="ly-emotion" >
<slot></slot>
</div>
</template>
<script>
export default {
name: 'emotion',
mounted () {
const name = this.$el.innerHTML
const list = ['微笑', '撇嘴', '色', '发呆', '得意', '流泪', '害羞', '闭嘴', '睡', '大哭', '尴尬', '发怒', '调皮', '呲牙', '惊讶', '难过', '酷', '冷汗', '抓狂', '吐', '偷笑', '可爱', '白眼', '傲慢', '饥饿', '困', '惊恐', '流汗', '憨笑', '大兵', '奋斗', '咒骂', '疑问', '嘘', '晕', '折磨', '衰', '骷髅', '敲打', '再见', '擦汗', '抠鼻', '鼓掌', '糗大了', '坏笑', '左哼哼', '右哼哼', '哈欠', '鄙视', '委屈', '快哭了', '阴险', '亲亲', '吓', '可怜', '菜刀', '西瓜', '啤酒', '篮球', '乒乓', '咖啡', '饭', '猪头', '玫瑰', '凋谢', '示爱', '爱心', '心碎', '蛋糕', '闪电', '炸弹', '刀', '足球', '瓢虫', '便便', '月亮', '太阳', '礼物', '拥抱', '强', '弱', '握手', '胜利', '抱拳', '勾引', '拳头', '差劲', '爱你', 'NO', 'OK', '爱情', '飞吻', '跳跳', '发抖', '怄火', '转圈', '磕头', '回头', '跳绳', '挥手', '激动', '街舞', '献吻', '左太极', '右太极']
let index = list.indexOf(name)
let imgHTML = `<img src="https://res.wx.qq.com/mpres/htmledition/images/icon/emotion/${index}.gif">`
this.$nextTick(() => {
this.$el.innerHTML = imgHTML
})
},
}
</script>
<style scoped>
.ly-emotion {
display: inline-block
}
.ly-static-emotion {
width: 24px;
height: 24px;
display: inline-block;
}
</style>
src/components/index.vue
<template>
<div>
<div class="emotion-box" :style="{height: height + 'px' }" >
<div class="emotion-box-line" v-for="(line, i) in list" :key="i" >
<Emotion class="emotion-item" v-for="(item, i) in line" :key="i" @click.native="clickHandler(item)" >{{item}}</Emotion>
</div>
</div>
</div>
</template>
<script>
import { reactive, toRefs } from '@vue/reactivity'
import Emotion from './emotion'
export default {
props: ['height'],
components: {
Emotion
},
setup(props,content){
let data = reactive({
list: [
['微笑', '撇嘴', '色', '发呆', '得意', '流泪', '害羞', '闭嘴'],
['睡', '大哭', '尴尬', '发怒', '调皮', '呲牙', '惊讶', '难过']
['酷', '冷汗', '抓狂', '吐', '偷笑', '可爱', '白眼', '傲慢'],
['饥饿', '困', '惊恐', '流汗', '憨笑', '大兵', '奋斗', '咒骂'],
['疑问', '嘘', '晕', '折磨', '衰', '骷髅', '敲打', '再见'],
['擦汗', '抠鼻', '鼓掌', '糗大了', '坏笑', '左哼哼', '右哼哼', '哈欠'],
['鄙视', '委屈', '快哭了', '阴险', '亲亲', '吓', '可怜', '菜刀'],
['西瓜', '啤酒', '篮球', '乒乓', '咖啡', '饭', '猪头', '玫瑰',],
['凋谢', '示爱', '爱心', '心碎', '蛋糕', '闪电', '炸弹', '刀'],
['足球', '瓢虫', '便便', '月亮', '太阳', '礼物', '拥抱', '强'],
['弱', '握手', '胜利', '抱拳', '勾引', '拳头', '差劲', '爱你'],
['NO', 'OK', '爱情', '飞吻', '跳跳', '发抖', '怄火', '转圈'],
['磕头', '回头', '跳绳', '挥手', '激动', '街舞', '左太极', '右太极'],
],
height:props.height || 200
})
const clickHandler = (i)=>{
let emotion = `#${i};`
content.emit('emotion', emotion)
}
return {
...toRefs(data),
clickHandler
}
}
}
</script>
<style scoped>
.emotion-box {
margin: 0 auto;
width: 100%;
box-sizing: border-box;
padding: 5px;
overflow: hidden;
overflow-y: auto;
}
.emotion-box::-webkit-scrollbar{
width: 5px;
height: 3px !important;
background-color: #F5F5F5;
}
/*定义滑块 内阴影+圆角*/
.emotion-box::-webkit-scrollbar-thumb
{
background-color: rgba(0,0,0,.15);
}
.emotion-box-line {
display: flex;
}
.emotion-item {
flex: 1;
text-align: center;
cursor: pointer;
margin: 5px;
}
</style>
src/components/MyInput.vue
<template>
<div>
<div class="_video-comment-input" >
<input type="text" placeholder="留下你的精彩评论吧!" v-model="content" @keyup.enter="handlePublish" @focus="isShowEmotion = false">
<img src="@/assets/emotion.png" alt="表情" @click="isShowEmotion = !isShowEmotion">
<img src="@/assets/publish.png" alt="发布" @click="handlePublish">
</div>
<emotion v-show="isShowEmotion" class="emotion" @emotion="(i) => content+=i" :height="200" ></emotion>
</div>
</template>
<script>
import { reactive, toRefs } from '@vue/reactivity';
import Emotion from '@/components/index.vue'
export default {
name: 'Input',
components:{
Emotion
},
setup(props,content){
let data = reactive({
content:'',
isShowEmotion:false
})
const handlePublish = () => {
content.emit('ok',data.content)
data.content = ''
data.isShowEmotion = false
}
return {
...toRefs(data),
handlePublish
}
}
};
</script>
<style lang="scss" scoped>
@mixin flx($jc,$ai,$fd:row){
display: flex;
flex-direction: $fd;
justify-content: $jc;
align-items: $ai;
}
div{
width: 100%;
position: relative;
._video-comment-input{
width: 100%;
height: 45px;
border-radius: 10px;
// line-height: 55px;
box-shadow: 0 0 8px rgba($color: #000000, $alpha: .2);
background: var(--searchbgcolor);
overflow: hidden;
padding: 0 5px;
@include flx(space-evenly,center);
>input{
outline: none;
border: 0;
width:88%;
font-size: 16px;
background: inherit;
color: var(--maincolor);
margin-left: 13px;
}
>img{
width: 25px;
height: 25px;
margin: auto;
cursor: pointer;
}
}
>.emotion{
position: absolute;
top: 48px;
right: -10px;
width: 400px;
border-radius: 6px;
overflow: hidden;
box-shadow: 0px 0px 24px rgba(0,0,0,.2);
}
}
</style>
在需要使用表情输入框的地方引入 MyInput.vue 文件
<template>
<div class="inp"> <MyInput @ok="handlePublish"/> </div>
<div class="content" v-html="data.content.replace(/\#[\u4E00-\u9FA5]{1,3}\;/gi, emotion)"> </div>
</template>
<script>
import { reactive } from '@vue/reactivity';
import MyInput from './components/MyInput.vue'
export default {
name: 'App',
components:{
MyInput
},
setup() {
let data = reactive({
content:''
})
let handlePublish = (e)=> data.content = e
// 将匹配结果替换表情图片
function emotion (res) {
let word = res.replace(/\#|\;/gi,'')
const list = ['微笑', '撇嘴', '色', '发呆', '得意', '流泪', '害羞', '闭嘴', '睡', '大哭', '尴尬', '发怒', '调皮', '呲牙', '惊讶', '难过', '酷', '冷汗', '抓狂', '吐', '偷笑', '可爱', '白眼', '傲慢', '饥饿', '困', '惊恐', '流汗', '憨笑', '大兵', '奋斗', '咒骂', '疑问', '嘘', '晕', '折磨', '衰', '骷髅', '敲打', '再见', '擦汗', '抠鼻', '鼓掌', '糗大了', '坏笑', '左哼哼', '右哼哼', '哈欠', '鄙视', '委屈', '快哭了', '阴险', '亲亲', '吓', '可怜', '菜刀', '西瓜', '啤酒', '篮球', '乒乓', '咖啡', '饭', '猪头', '玫瑰', '凋谢', '示爱', '爱心', '心碎', '蛋糕', '闪电', '炸弹', '刀', '足球', '瓢虫', '便便', '月亮', '太阳', '礼物', '拥抱', '强', '弱', '握手', '胜利', '抱拳', '勾引', '拳头', '差劲', '爱你', 'NO', 'OK', '爱情', '飞吻', '跳跳', '发抖', '怄火', '转圈', '磕头', '回头', '跳绳', '挥手', '激动', '街舞', '献吻', '左太极', '右太极']
let index = list.indexOf(word)
return `<img src="https://res.wx.qq.com/mpres/htmledition/images/icon/emotion/${index}.gif" style="vertical-align: sub;" align="middle">`
}
return {
data,
handlePublish,
emotion
};
},
};
</script>
<style lang="scss" scoped>
.inp{
width: 800px;
margin: 100px auto 0;
}
.content{
width: 800px;
margin: 50px auto;
}
</style>
两个所用的图标资源:
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