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140 lines
2.9 KiB
140 lines
2.9 KiB
// pages/home/me/mydevice/device.js
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const app = getApp();//新建页面时 默认引入
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const req = app.xzjlReq();//初始化一个的request() 实例
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// 引入二维码
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import drawQrcode from 'weapp-qrcode-canvas-2d'
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Page({
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/**
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* 页面的初始数据
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*/
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data: {
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devs:[]
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},
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doCopy(e){/**赋值设备唯一识别码 */
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let key = e.target.dataset.copy
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wx.setClipboardData({ //设置系统剪贴板的内容
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data: key,
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success(res) {
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wx.getClipboardData({ // 获取系统剪贴板的内容
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success(res) {
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wx.showToast({
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title: '复制成功',
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})
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}
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})
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}
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})
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},
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go2Reback(){
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wx.navigateBack({ changed: true });
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},
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doDevQuery(){
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req.getRequest('/api/user/curt/equipments',{}).then((res)=>{
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if(res.data.code==200){
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// 循环查询
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this.setData({devs:res.data.data})
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}
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}).catch((err)=>{
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console.log(err);
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})
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},
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/**
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* 生命周期函数--监听页面加载
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*/
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onLoad(options) {
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this.doDevQuery()
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const query = wx.createSelectorQuery()
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query.select('#myQrcode')
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.fields({
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node: true,
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size: true
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})
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.exec((res) => {
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var canvas = res[0].node
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// 调用方法drawQrcode生成二维码
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drawQrcode({
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canvas: canvas,
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canvasId: 'myQrcode',
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width: 260,
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padding: 30,
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background: '#ffffff',
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foreground: '#000000',
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text: '大王顶真帅',
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})
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// 获取临时路径（得到之后，想干嘛就干嘛了）
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wx.canvasToTempFilePath({
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canvasId: 'myQrcode',
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canvas: canvas,
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x: 0,
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y: 0,
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width: 260,
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height: 260,
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destWidth: 260,
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destHeight: 260,
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success(res) {
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console.log('二维码临时路径：', res.tempFilePath)
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},
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fail(res) {
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console.error(res)
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}
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})
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})
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},
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/**
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* 生命周期函数--监听页面初次渲染完成
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*/
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onReady() {
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},
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/**
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* 生命周期函数--监听页面显示
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*/
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onShow() {
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},
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/**
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* 生命周期函数--监听页面隐藏
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*/
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onHide() {
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},
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/**
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* 生命周期函数--监听页面卸载
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*/
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onUnload() {
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},
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/**
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* 页面相关事件处理函数--监听用户下拉动作
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*/
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onPullDownRefresh() {
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},
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/**
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* 页面上拉触底事件的处理函数
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*/
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onReachBottom() {
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},
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/**
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* 用户点击右上角分享
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*/
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onShareAppMessage() {
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}
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}) |