|
|
|
|
@ -0,0 +1,296 @@
|
|
|
|
|
// qrcode.vue
|
|
|
|
|
<template>
|
|
|
|
|
<div>
|
|
|
|
|
<!-- <p class="error">{{ error }}</p> -->
|
|
|
|
|
<!--错误信息-->
|
|
|
|
|
|
|
|
|
|
<!-- <p class="decode-result">
|
|
|
|
|
扫描结果:
|
|
|
|
|
<b>{{ result }}</b>
|
|
|
|
|
</p> -->
|
|
|
|
|
<!--扫描结果-->
|
|
|
|
|
<!-- <p @click="openCamera">打开相机</p>
|
|
|
|
|
<div v-show="show" class="cameraMessage">
|
|
|
|
|
<p @click="closeCamera">关闭相机</p>
|
|
|
|
|
<p @click="openFlash">打开手电筒</p>
|
|
|
|
|
<p @click="switchCamera">相机反转</p>
|
|
|
|
|
</div> -->
|
|
|
|
|
|
|
|
|
|
<qrcode-stream v-show="qrcode" :camera="camera" :torch="torchActive" @decode="onDecode" @init="onInit">
|
|
|
|
|
<div>
|
|
|
|
|
<div class="qr-scanner">
|
|
|
|
|
<div class="box">
|
|
|
|
|
<div class="line"></div>
|
|
|
|
|
<div class="angle"></div>
|
|
|
|
|
</div>
|
|
|
|
|
<div class="txt">
|
|
|
|
|
将二维码放入框内，即自动扫描
|
|
|
|
|
<div class="myQrcode" style="padding: 10px 20px;">
|
|
|
|
|
<el-form ref="form" :model="form" label-position="top" label-width="80px">
|
|
|
|
|
<el-form-item label="核销码">
|
|
|
|
|
<el-input v-model="form.code" :autofocus="true" style="text-align: center;" ref="input"></el-input>
|
|
|
|
|
</el-form-item>
|
|
|
|
|
|
|
|
|
|
<el-form-item>
|
|
|
|
|
<el-button type="primary" @click="onSubmit">确认核销</el-button>
|
|
|
|
|
</el-form-item>
|
|
|
|
|
</el-form>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
</div>
|
|
|
|
|
</qrcode-stream>
|
|
|
|
|
</div>
|
|
|
|
|
</template>
|
|
|
|
|
|
|
|
|
|
<script>
|
|
|
|
|
// 下载插件
|
|
|
|
|
// cnpm install --save vue-qrcode-reader
|
|
|
|
|
|
|
|
|
|
// 引入
|
|
|
|
|
import {
|
|
|
|
|
QrcodeStream
|
|
|
|
|
} from 'vue-qrcode-reader';
|
|
|
|
|
|
|
|
|
|
export default {
|
|
|
|
|
// 注册
|
|
|
|
|
components: {
|
|
|
|
|
QrcodeStream
|
|
|
|
|
},
|
|
|
|
|
mounted() {
|
|
|
|
|
this.$refs.input.focus(); // 聚焦
|
|
|
|
|
},
|
|
|
|
|
data() {
|
|
|
|
|
return {
|
|
|
|
|
form: {
|
|
|
|
|
code: ""
|
|
|
|
|
},
|
|
|
|
|
result: '', // 扫码结果信息
|
|
|
|
|
error: '', // 错误信息
|
|
|
|
|
// show: false,
|
|
|
|
|
// qrcode: false,
|
|
|
|
|
qrcode: true,
|
|
|
|
|
torchActive: false,
|
|
|
|
|
camera: 'rear',
|
|
|
|
|
};
|
|
|
|
|
},
|
|
|
|
|
|
|
|
|
|
methods: {
|
|
|
|
|
onDecode(result) {
|
|
|
|
|
console.log(result);
|
|
|
|
|
this.form.code=result;
|
|
|
|
|
this.result = result;
|
|
|
|
|
},
|
|
|
|
|
async onInit(promise) {
|
|
|
|
|
const {
|
|
|
|
|
capabilities
|
|
|
|
|
} = await promise;
|
|
|
|
|
|
|
|
|
|
const TORCH_IS_SUPPORTED = !!capabilities.torch;
|
|
|
|
|
try {
|
|
|
|
|
await promise;
|
|
|
|
|
} catch (error) {
|
|
|
|
|
if (error.name === 'NotAllowedError') {
|
|
|
|
|
this.error = 'ERROR: 您需要授予相机访问权限';
|
|
|
|
|
} else if (error.name === 'NotFoundError') {
|
|
|
|
|
this.error = 'ERROR: 这个设备上没有摄像头';
|
|
|
|
|
} else if (error.name === 'NotSupportedError') {
|
|
|
|
|
this.error = 'ERROR: 所需的安全上下文(HTTPS、本地主机)';
|
|
|
|
|
} else if (error.name === 'NotReadableError') {
|
|
|
|
|
this.error = 'ERROR: 相机被占用';
|
|
|
|
|
} else if (error.name === 'OverconstrainedError') {
|
|
|
|
|
this.error = 'ERROR: 安装摄像头不合适';
|
|
|
|
|
} else if (error.name === 'StreamApiNotSupportedError') {
|
|
|
|
|
this.error = 'ERROR: 此浏览器不支持流API';
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
},
|
|
|
|
|
// 打开相机
|
|
|
|
|
// openCamera() {
|
|
|
|
|
// this.camera = 'rear'
|
|
|
|
|
// this.qrcode = true
|
|
|
|
|
// this.show = true
|
|
|
|
|
// },
|
|
|
|
|
// 关闭相机
|
|
|
|
|
// closeCamera() {
|
|
|
|
|
// this.camera = 'off'
|
|
|
|
|
// this.qrcode = false
|
|
|
|
|
// this.show = false
|
|
|
|
|
// },
|
|
|
|
|
// 打开手电筒
|
|
|
|
|
// openFlash() {
|
|
|
|
|
// switch (this.torchActive) {
|
|
|
|
|
// case true:
|
|
|
|
|
// this.torchActive = false
|
|
|
|
|
// break
|
|
|
|
|
// case false:
|
|
|
|
|
// this.torchActive = true
|
|
|
|
|
// break
|
|
|
|
|
// }
|
|
|
|
|
// },
|
|
|
|
|
// 相机反转
|
|
|
|
|
// switchCamera() {
|
|
|
|
|
// // console.log(this.camera);
|
|
|
|
|
// switch (this.camera) {
|
|
|
|
|
// case 'front':
|
|
|
|
|
// this.camera = 'rear'
|
|
|
|
|
// console.log(this.camera)
|
|
|
|
|
// break
|
|
|
|
|
// case 'rear':
|
|
|
|
|
// this.camera = 'front'
|
|
|
|
|
// console.log(this.camera)
|
|
|
|
|
// break
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
},
|
|
|
|
|
};
|
|
|
|
|
</script>
|
|
|
|
|
<style scoped>
|
|
|
|
|
.el-input__inner{
|
|
|
|
|
text-align: center !important;
|
|
|
|
|
}
|
|
|
|
|
.error {
|
|
|
|
|
font-weight: bold;
|
|
|
|
|
color: red;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
.cameraMessage {
|
|
|
|
|
width: 100%;
|
|
|
|
|
height: 60px;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
.qr-scanner {
|
|
|
|
|
background-image: linear-gradient(0deg,
|
|
|
|
|
transparent 24%,
|
|
|
|
|
rgba(32, 255, 77, 0.1) 25%,
|
|
|
|
|
rgba(32, 255, 77, 0.1) 26%,
|
|
|
|
|
transparent 27%,
|
|
|
|
|
transparent 74%,
|
|
|
|
|
rgba(32, 255, 77, 0.1) 75%,
|
|
|
|
|
rgba(32, 255, 77, 0.1) 76%,
|
|
|
|
|
transparent 77%,
|
|
|
|
|
transparent),
|
|
|
|
|
linear-gradient(90deg,
|
|
|
|
|
transparent 24%,
|
|
|
|
|
rgba(32, 255, 77, 0.1) 25%,
|
|
|
|
|
rgba(32, 255, 77, 0.1) 26%,
|
|
|
|
|
transparent 27%,
|
|
|
|
|
transparent 74%,
|
|
|
|
|
rgba(32, 255, 77, 0.1) 75%,
|
|
|
|
|
rgba(32, 255, 77, 0.1) 76%,
|
|
|
|
|
transparent 77%,
|
|
|
|
|
transparent);
|
|
|
|
|
background-size: 3rem 3rem;
|
|
|
|
|
background-position: -1rem -1rem;
|
|
|
|
|
width: 100%;
|
|
|
|
|
/* height: 100%; */
|
|
|
|
|
height: 100vh;
|
|
|
|
|
/* height: 288px; */
|
|
|
|
|
position: relative;
|
|
|
|
|
background-color: #1110;
|
|
|
|
|
|
|
|
|
|
/* background-color: #111; */
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* .qrcode-stream-wrapper {
|
|
|
|
|
display: flex;
|
|
|
|
|
justify-content: center;
|
|
|
|
|
align-items: center;
|
|
|
|
|
margin-top: 82px;
|
|
|
|
|
clear: both;
|
|
|
|
|
} */
|
|
|
|
|
/* .qrcode-stream-wrapper >>> .qrcode-stream-camera {
|
|
|
|
|
width: 213px;
|
|
|
|
|
height: 210px;
|
|
|
|
|
clear: both;
|
|
|
|
|
margin-top: 39px;
|
|
|
|
|
} */
|
|
|
|
|
.qr-scanner .box {
|
|
|
|
|
width: 213px;
|
|
|
|
|
height: 213px;
|
|
|
|
|
position: absolute;
|
|
|
|
|
left: 50%;
|
|
|
|
|
top: 50%;
|
|
|
|
|
transform: translate(-50%, -50%);
|
|
|
|
|
overflow: hidden;
|
|
|
|
|
border: 0.1rem solid rgba(0, 255, 51, 0.2);
|
|
|
|
|
/* background: url('http://resource.beige.world/imgs/gongconghao.png') no-repeat center center; */
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
.qr-scanner .txt {
|
|
|
|
|
width: 100%;
|
|
|
|
|
height: 35px;
|
|
|
|
|
line-height: 35px;
|
|
|
|
|
font-size: 14px;
|
|
|
|
|
text-align: center;
|
|
|
|
|
/* color: #f9f9f9; */
|
|
|
|
|
margin: 0 auto;
|
|
|
|
|
position: absolute;
|
|
|
|
|
top: 70%;
|
|
|
|
|
left: 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
.qr-scanner .myQrcode {
|
|
|
|
|
text-align: center;
|
|
|
|
|
color: #00ae10;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
.qr-scanner .line {
|
|
|
|
|
height: calc(100% - 2px);
|
|
|
|
|
width: 100%;
|
|
|
|
|
background: linear-gradient(180deg, rgba(0, 255, 51, 0) 43%, #00ff33 211%);
|
|
|
|
|
border-bottom: 3px solid #00ff33;
|
|
|
|
|
transform: translateY(-100%);
|
|
|
|
|
animation: radar-beam 2s infinite alternate;
|
|
|
|
|
animation-timing-function: cubic-bezier(0.53, 0, 0.43, 0.99);
|
|
|
|
|
animation-delay: 1.4s;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
.qr-scanner .box:after,
|
|
|
|
|
.qr-scanner .box:before,
|
|
|
|
|
.qr-scanner .angle:after,
|
|
|
|
|
.qr-scanner .angle:before {
|
|
|
|
|
content: '';
|
|
|
|
|
display: block;
|
|
|
|
|
position: absolute;
|
|
|
|
|
width: 3vw;
|
|
|
|
|
height: 3vw;
|
|
|
|
|
|
|
|
|
|
border: 0.2rem solid transparent;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
.qr-scanner .box:after,
|
|
|
|
|
.qr-scanner .box:before {
|
|
|
|
|
top: 0;
|
|
|
|
|
border-top-color: #00ff33;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
.qr-scanner .angle:after,
|
|
|
|
|
.qr-scanner .angle:before {
|
|
|
|
|
bottom: 0;
|
|
|
|
|
border-bottom-color: #00ff33;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
.qr-scanner .box:before,
|
|
|
|
|
.qr-scanner .angle:before {
|
|
|
|
|
left: 0;
|
|
|
|
|
border-left-color: #00ff33;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
.qr-scanner .box:after,
|
|
|
|
|
.qr-scanner .angle:after {
|
|
|
|
|
right: 0;
|
|
|
|
|
border-right-color: #00ff33;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@keyframes radar-beam {
|
|
|
|
|
0% {
|
|
|
|
|
transform: translateY(-100%);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
100% {
|
|
|
|
|
transform: translateY(0);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
</style>
|
刘翔宇-旅管家
4 years ago