新建一个uniapp项目,随便放个按钮触发扫码就行
<template>  
    <view class="content">  
        <image class="logo" src="/static/logo.png" @tap="scanExam"></image>  
        <view class="text-area">  
            <text class="title">{{title}}</text>  
        </view>  
    </view>  
</template>  
<script>  
    export default {  
        data() {  
            return {  
                title: 'Hello'  
            }  
        },  
        onLoad() {  
        },  
        methods: {  
            scanExam() {  
                uni.scanCode({  
                    onlyFromCamera: true,  
                    scanType: ["qrCode", "barCode"],  
                    success: (res) => {  
                        console.log(res)  
                    },  
                    fail: (err) => {  
                        console.log(err);  
                    },  
                    complete: () => {  
                    }  
                });  
            }  
        }  
    }  
</script>  
<style>  
    .content {  
        display: flex;  
        flex-direction: column;  
        align-items: center;  
        justify-content: center;  
    }  
    .logo {  
        height: 200rpx;  
        width: 200rpx;  
        margin-top: 200rpx;  
        margin-left: auto;  
        margin-right: auto;  
        margin-bottom: 50rpx;  
    }  
    .text-area {  
        display: flex;  
        justify-content: center;  
    }  
    .title {  
        font-size: 36rpx;  
        color: #8f8f94;  
    }  
</style>                                    
            
            
            
            
1 个回复
梦见李阿木 (作者)
更新后确实好了,看来果然是本身的问题,虽然2.8.11也有自己的毛病就是了(捂脸