uni-app 如何生成二维码

http://ask.dcloud.net.cn/question/58062

<script>  
    alert("hello world");  
</script>

wxqrcode.rar

<template>  
    <view>  
        <view class="me_vscodeCase" @click="open">  
            <u-modal title="线上签约核验二维码" v-model="show" :show-confirm-button="true" :show-cancel-button="true" confirm-text="关闭二维码"  
             cancel-text="下载二维码" @cancel="cancel(vscodeImg)" @confirm="confirm">  
                <view class="slot-content">  
                    <image :src="vscodeImg" style="width:300upx;height: 300upx;" mode=""></image>  
                </view>  
            </u-modal>  
        </view>  
    </view>  
</template>  
<script>  
    import QR from "../../static/js/wxqrcode.js";  
    export default {  
        data() {  
            return {  
                show: false,  
                vscodeImg: ""  
            }  
        },  
        onShow() {},  
        methods: {  
            open() {  
                this.show = true;  
                this.vscodeImg = QR.createQrCodeImg('https://www.baidu.com/', {  
                    size: parseInt(300)  
                })  
            },  
            confirm() {  
                console.log(123)  
            }  
        }  
    }  
</script>  
<style lang="less" scoped>  
    .me_vscodeCase {  
        width: 750upx;  
        height: 100upx;  
        background: #f00;  
    }  
</style>