inspectionPointQrCode.vue
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<template>
<el-dialog
:title="$t('inspectionPointQrCode.title')"
:visible.sync="visible"
width="400px"
@close="handleClose"
>
<div class="qr-container">
<div ref="qrcode" class="qrcode"></div>
<div class="point-name">{{ inspectionPointQrCodeInfo.inspectionName }}</div>
<p class="tip">{{ $t('inspectionPointQrCode.tip') }}</p>
</div>
<div slot="footer" class="dialog-footer">
<el-button @click="visible = false">{{ $t('common.close') }}</el-button>
</div>
</el-dialog>
</template>
<script>
import QRCode from 'qrcodejs2'
export default {
name: 'InspectionPointQrCode',
data() {
return {
visible: false,
inspectionPointQrCodeInfo: {
url: '',
inspectionName: ''
},
qrCode: null
}
},
methods: {
open(qrInfo) {
this.inspectionPointQrCodeInfo = { ...qrInfo }
this.visible = true
this.$nextTick(() => {
this.generateQrCode()
})
},
handleClose() {
this.inspectionPointQrCodeInfo = {
url: '',
inspectionName: ''
}
if (this.qrCode) {
this.qrCode.clear()
}
},
generateQrCode() {
if (this.qrCode) {
this.qrCode.clear()
}
this.qrCode = new QRCode(this.$refs.qrcode, {
text: this.inspectionPointQrCodeInfo.url,
width: 200,
height: 200,
colorDark: '#000000',
colorLight: '#ffffff',
correctLevel: QRCode.CorrectLevel.L
})
}
},
beforeDestroy() {
if (this.qrCode) {
this.qrCode.clear()
}
}
}
</script>
<style scoped>
.qr-container {
text-align: center;
}
.qrcode {
display: inline-block;
margin: 0 auto;
}
.point-name {
margin-top: 15px;
font-size: 16px;
font-weight: bold;
}
.tip {
margin-top: 10px;
color: #999;
font-size: 14px;
}
</style>