#
whycq
2023-04-28 a536410e1b8987bc7fc42e17574b42bce096320f
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<template>
    <view>
        <view class="print-model" :style="style">
            <view class="display" :style="">
                <table>
                    <tr>
                        <td>料号</td>
                        <td>{{mat.matnr}}</td>
                        <td colspan="1" rowspan="2" style="width: 150px;">
                            <!-- 二维码 -->
                            <view class="qr-box">
                                <canvas canvas-id="qrcode" v-show="qrShow" style="width: 300rpx;margin: 0 auto;" />
                            </view>
                        </td>
                    </tr>
                    <tr>
                        <td>商品</td>
                        <td colspan="1">{{mat.matkx}}</td>
                    </tr>
                    <tr>
                        <td>日期</td>
                        <td colspan="2">2023-04-24 15:25:32</td>
                    </tr>
                </table>
            </view>
        </view>
    </view>
</template>
 
<script>
    import uQRCode from '@/static/js/uqrcode.js' //引入uqrcode.js
    export default {
        data() {
            return {
                style: {
                    height: '3px'
                },
                mat: {
                    matnr: '1200128-10055',
                    matkx: 'X5S-4-M03/333'
                },
                qrShow: false
            }
        },
        onShow() {
            let getWindowInfo = uni.getWindowInfo()
            console.log(getWindowInfo.screenHeight); //屏幕高度
            console.log(getWindowInfo.screenWidth); //屏幕宽度
            console.log(getWindowInfo.windowHeight); //可操作页面高度
            console.log(getWindowInfo.windowWidth); //可操作页面宽度
            console.log(getWindowInfo);
            console.log('获取窗口信息');
            let height = (getWindowInfo.screenWidth + 10) * 48 / 74
            console.log(height);
            this.style.height = height + 'px'
            this.qrFun("1200128-10055")
 
        },
        methods: {
            //**生成二维码**//
            qrFun(text) {
                this.qrShow = true
                uQRCode.make({
                    canvasId: 'qrcode',
                    componentInstance: this,
                    text: text,
                    size: 150,
                    margin: 0,
                    backgroundColor: '#ffffff',
                    foregroundColor: '#000000',
                    fileType: 'jpg',
                    errorCorrectLevel: uQRCode.errorCorrectLevel.H,
                    success: res => {}
                })
            }
        }
    }
</script>
 
<style>
    .print-model {
        width: 100%;
        /* background-color: #555555; */
        display: flex;
        align-items: center;
        justify-content: center;
    }
 
    .display {
        width: 96%;
        height: 96%;
        border-radius: 5px;
        background-color: #FFF;
        box-shadow: #bdbdbd;
        display: flex;
        align-items: center;
        justify-content: center;
    }
 
    .display-pak {
        margin: 2%;
        height: 92%;
        border: 1px solid #8a8a8a;
    }
 
    table {
        width: 92%;
        height: 92%;
        border: 0;
        border-collapse: collapse;
    }
 
    td {
        border: 1px solid #8a8a8a;
        text-align: center;
    }
</style>