南骏 池
4 天以前 eca721962b1287410f0265e2dda82b469d29f144
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<template>
    <view class="content">
        <image class="logo" src="/static/logo.png"></image>
        <view class="text-area">
            <text class="title">{{barCode}}</text>
            <text class="title">{{title}}</text>
        </view>
        <view>
            <button size="default" type="default"
                style="color:#ffffff;backgroundColor:#1AAD19;borderColor:#1AAD19"
                hover-class="is-hover" @click="printHandle()">测试打印机</button>
        </view>
    </view>
</template>
 
<script>
    //import printSupport from "../../utils/printSupport.js";
    import {
      broadcastScan
    } from '@/utils/scanCode.js';
    import {queue} from '@/utils/printSupport'
    export default {
        data() {
            return {
                barCode:"ddddddddddddddd",
                title:"title"
             }
      },
    methods: {
                // 自定义扫描的结果回调函数
                getScanCode(code) {
                  let parseData = code.trim();
                  this.barCode=parseData;
                  console.log('自定义扫描的结果回调函数:' + parseData);
                },
    },
    // onLoad 是在页面加载时触发,用于页面的初始化操作,只执行一次
    onLoad() {
      // init传入一个回调函数做参数,在扫描时候会将数据传入此方法里,然后处理此方法的自定义业务逻辑
      broadcastScan.init(this.getScanCode);
    },
    onUnload() {
      broadcastScan.stop();
    },
    // 在页面展示时触发,用于处理页面显示相关的逻辑,可能会多次执行,包括页面首次展示和从后台切换到前台时
    onShow() {
      broadcastScan.start();
    },
    onHide() {
      broadcastScan.stop();
    },
    }
</script>
 
<style>
    .is-hover {
        color: rgba(255, 255, 255, 0.6);
        background-color: #179b16;
        border-color: #179b16;
      }
    .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>