限制 el-input 输入 emoji

1. 电脑如何输入 emoji 表情 ?

快捷键 win+; 或 win+.

2. 代码实现

<template><el-input v-model="input" placeholder="请输入内容" @input="inputChange"></el-input>
</template><script>
export default {name: 'Demo',data () {return {input: ''}},methods: {inputChange (value) {this.input = value.replace(/(\ud83c[\udc00-\udfff])|(\ud83d[\udc00-\udfff])|(\ud83e[\udc00-\udfff])|[\u2100-\u32ff]|[\u0030-\u007f][\u20d0-\u20ff]|[\u0080-\u00ff]/g, '')}}
}
</script>

3. 效果图