wx.scanCode({ success (res) { console.log(res) } })后来找到了一个办法是可以实现设置setData的。
Page({data: {washKey: null, // 扫码启动目标洗车机key
}/*** 扫码洗车*/bindWasher: function () {wx.scanCode({success: (res) => {if (res.result) {var arrPara = res.result.split("?");var arr = [];var keys=[];var key='';arr = arrPara[1].split("&");keys=arr[0].split("=");key=keys[1];}this.setData({washKey: key})this.doOrderPage()},fail: (res) => {console.log(res);}})}
}<view class="center-bar"> <button bindtap="bindWasher" class="code-btn">扫码洗车</button></view>
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