12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394 |
- // pages/scaner/scaner.ts
- Page({
- /**
- * 页面的初始数据
- */
- data: {
- width: 300,
- height: 300,
- renderWidth: 300,
- renderHeight: 300,
- loaded: false,
- isShowGuide: true,
- progress: 0,
- },
- /**
- * 生命周期函数--监听页面加载
- */
- onLoad() {
- const info = wx.getSystemInfoSync();
- const width = info.windowWidth;
- const height = info.windowHeight;
- const dpi = info.pixelRatio;
- this.setData({
- width, height,
- renderWidth: width * dpi,
- renderHeight: height * dpi
- });
- },
- /**
- * 生命周期函数--监听页面初次渲染完成
- */
- onReady() {
- },
- /**
- * 生命周期函数--监听页面显示
- */
- onShow() {
- },
- /**
- * 生命周期函数--监听页面隐藏
- */
- onHide() {
- },
- /**
- * 生命周期函数--监听页面卸载
- */
- onUnload() {
- },
- /**
- * 页面相关事件处理函数--监听用户下拉动作
- */
- onPullDownRefresh() {
- },
- /**
- * 页面上拉触底事件的处理函数
- */
- onReachBottom() {
- },
- /**
- * 用户点击右上角分享
- */
- onShareAppMessage() {
- },
- handleProgress(event: WechatMiniprogram.TouchEvent) {
- console.log('progress', event.detail)
- const val = Number(event.detail) || 0
- this.setData({ progress: val })
- },
- handleHideGuide() {
- this.setData({ isShowGuide: false })
- },
- handleLoaded() {
- this.setData({ loaded: true })
- }
- })
|