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index.html
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index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title></title>
<style>
.saoma{
height: 40px;
width:110px;
line-height: 40px;
margin-left: auto;
margin-right: auto;
color: #fff;
background-color: #999;
text-align: center;
}
.show{
width: 100%;
color: #666;
background-color: #fff;
height: auto;
}
</style>
</head>
<body>
<view class="container">
<view class="saoma" bindtap="click">点我扫一扫</view>
<view class="show">{{show}}</view>
</view>
<script>
//获取应用实例
var app = getApp()
Page({
data: {
show: "",
},
onLoad: function () {
console.log('onLoad')
},
click: function () {
var that = this;
var show;
wx.scanCode({
success: (res) => {
this.show = "--result:" + res.result + "--scanType:" + res.scanType + "--charSet:" + res.charSet + "--path:" + res.path;
that.setData({
show: this.show
})
wx.showToast({
title: '成功',
icon: 'success',
duration: 2000
})
},
fail: (res) => {
wx.showToast({
title: '失败',
icon: 'success',
duration: 2000
})
},
complete: (res) => {
}
})
}
});
</script>
</body>
</html>