直接写到组件里面,使用组件传值返回数据
<template>
<div class="scan">
<div id="bcid">
<div style="height:40%"></div>
<p class="tip">...载入中...</p>
</div>
<footer>
<button @click="startRecognize">1.创建控件</button>
<button @click="startScan">2.开始扫描</button>
<button @click="cancelScan">3.结束扫描</button>
<button @click="closeScan">4.关闭控件</button>
</footer>
</div>
</template>
<script type='text/ecmascript-6'>
let scan = null
export default {
data () {
return {
codeUrl: '',
}
},
methods: {
// 创建扫描控件
startRecognize () {
let that = this
if (!window.plus) return
scan = new plus.barcode.Barcode('bcid')
scan.onmarked = onmarked
function onmarked (type, result, file) {
switch (type) {
case plus.barcode.QR:
type = 'QR'
break
case plus.barcode.EAN13:
type = 'EAN13'
break
case plus.barcode.EAN8:
type = 'EAN8'
break
default:
type = '其它' + type
break
}
result = result.replace(/\n/g, '')
that.codeUrl = result
that.$message.warning("开发中",result);
alert(result)
that.closeScan()
}
},
// 开始扫描
startScan () {
if (!window.plus) return
scan.start()
console.log('1')
},
// 关闭扫描
cancelScan () {
if (!window.plus) return
scan.cancel()
},
// 关闭条码识别控件
closeScan () {
if (!window.plus) return
scan.close()
},
}
}
</script>
<style lang="less">
.scan {
height: 100%;
#bcid {
width: 100%;
position: absolute;
left: 0;
right: 0;
top: 0;
bottom: 3rem;
text-align: center;
color: #fff;
background: #ccc;
}
footer {
position: absolute;
left: 0;
bottom: 1rem;
height: 2rem;
line-height: 2rem;
z-index: 2;
}
}
</style>