cansnow
100 lines
2.1 KiB
Vue
100 lines
2.1 KiB
Vue
<template>
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<view class="scan_page" :style="{height:windowHeight+'px'}">
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<uni-nav-bar left-icon="back" @clickLeft="back" fixed backgroundColor="#FFF" statusBar>
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</uni-nav-bar>
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<barcode id='1' class="barcode" ref="barcode" :autostart="true" background="rgb(0,0,0)" frameColor="#07c160"
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scanbarColor="#07c160" :style="{height:windowHeight+'px'}" :filters="fil" @marked="success" @error="fail">
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</barcode>
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<view class="overlay">
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<button class="btn" @click="toStart">开始扫码识别</button>
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<button class="btn" @click="tocancel">取消扫码识别</button>
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<button class="btn" @click="toFlash">开启闪光灯</button>
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<button class="btn" @click="toscan">预览</button>
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</view>
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</view>
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</template>
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<script>
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export default {
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data() {
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return {
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fil: [0, 2, 1, 3, 4, 12],
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windowHeight: 500,
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}
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},
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onLoad() {
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uni.scanCode({
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complete(res) {
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console.log(res)
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}
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})
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},
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created() {
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const info = uni.getSystemInfoSync();
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console.log(info);
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this.windowHeight = info.screenHeight;
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},
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methods: {
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success(e) {
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//console.log("success1:" + JSO1N.stringify(e));
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},
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fail(e) {
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//console.log("fail1:" + JSON1.stringify(e));
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},
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toStart: function() {
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this.$refs.barcode.start({
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conserve: true,
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filename: '_doc/barcode/'
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});
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},
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tocancel: function() {
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this.$refs.barcode.cancel();
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},
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toFlash: function() {
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this.$refs.barcode.setFlash(true);
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},
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toscan: function() {
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console.log("scan:");
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const barcodeModule = uni.requireNativePlugin('barcodeScan');
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barcodeModule.scan("/static/barcode1.png", (e) => {
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console.log("scan_error:", e);
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});
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},
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back() {
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uni.navigateBack();
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}
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}
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}
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</script>
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<style lang="scss" scoped>
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.scan_page {
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width: 750rpx;
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position: relative;
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.barcode {
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width: 750rpx;
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background-color: #808080;
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}
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.btn {
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top: 20rpx;
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width: 730rpx;
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margin-left: 10rpx;
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margin-top: 10rpx;
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background-color: #458B00;
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border-radius: 10rpx;
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}
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.overlay {
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background: rgba(0, 0, 0, 0.1);
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position: absolute;
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bottom: 100rpx;
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left: 0;
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right: 0;
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height: 200rpx;
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}
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}
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</style> |