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- // pages/customized/made/made.js
- Page({
- /**
- * 页面的初始数据
- */
- data: {
- dataPositionObj:{ //正面数据
- top:'156rpx',
- left:'286rpx',
- width:'',
- height:''
- },
- propSize:{
- top:'8cm',
- right:'8cm',
- bottom: '8cm',
- left:'8cm',
- },
- isActive: '1', // 默认是正面
- obverseImgObject:{
- '1': '/customized/images/customized/cup_black_big.png',/*正面 */
- '2': '/customized/images/customized/cup_black_side.png',/*侧面面 */
- '3': '/customized/images/customized/cup_black_handle.png',/*手柄 */
- '4': '/customized/images/customized/cup_black_bottom.png',/*底部 */
- },
- fontColor: ['#000', '#fff', '#e70012', '#ff8500', '#fff100', '#22ad38', '#00b7f0','#920784']
- // obverseImg: '/images/customized/cup_black_big.png',/*正面 */
- },
- /**
- * 生命周期函数--监听页面加载
- */
- onLoad: function (options) {
- this.changeCupImg(this.data.isActive);
- },
- /**
- * 生命周期函数--监听页面初次渲染完成
- */
- onReady: function () {
- // console.log('页面开始准备中')
-
-
- const ctx = wx.createCanvasContext('madeBox');
- // Canvas.SetLeft(ctx, '10rpx');
- },
- /**
- * 生命周期函数--监听页面显示
- */
- onShow: function () {
- },
- /**
- * 生命周期函数--监听页面隐藏
- */
- onHide: function () {
- },
- /**
- * 生命周期函数--监听页面卸载
- */
- onUnload: function () {
- },
- /**
- * 页面相关事件处理函数--监听用户下拉动作
- */
- onPullDownRefresh: function () {
- },
- /**
- * 页面上拉触底事件的处理函数
- */
- onReachBottom: function () {
- },
- /**
- * 用户点击右上角分享
- */
- onShareAppMessage: function () {
- },
- changeCupImg(index){
- let canvasBg = this.data.obverseImgObject[index];
- wx.getSystemInfo({
- success: function (res) {
- let rpx = res.windowWidth / 750;
- const ctx = wx.createCanvasContext('madeContent');
- ctx.drawImage(canvasBg, 0, 0, 750 * rpx, 588 * rpx)
- ctx.draw()
- },
- })
- },
- changeCup(e){
- // data-id== 1正面,2背面,3手柄,4杯底
- this.changeCupImg(e.currentTarget.dataset.id);
- let dataPositionObj = null, propSize=null;
- switch (e.currentTarget.dataset.id){
- case '1':
- // console.log('正面')
- dataPositionObj = { // 正面数据
- top: '156rpx',
- left: '286rpx',
- width: '',
- height: ''
- };
- propSize={
- top: '8cm',
- right: '8cm',
- bottom: '8cm',
- left: '8cm',
- };
- break;
- case '2':
- dataPositionObj = { // 正面数据
- top: '156rpx',
- left: '180rpx',
- width: '',
- height: ''
- };
- propSize = {
- top: '8cm',
- right: '8cm',
- bottom: '8cm',
- left: '8cm',
- };
- // console.log('背面');
- break;
- case '3':
- dataPositionObj = { // 正面数据
- top: '150rpx',
- left: '348rpx',
- width: '70rpx',
- height: '268rpx'
- };
- propSize = {
- top: '1cm',
- right: '6cm',
- bottom: '1cm',
- left: '6cm',
- };
- // console.log('手柄');
- break;
- case '4':
- dataPositionObj = { // 正面数据
- top: '160rpx',
- left: '190rpx',
- width: '265rpx',
- height: '265rpx'
- };
- propSize = {
- top: '6cm',
- right: '6cm',
- bottom: '6cm',
- left: '6cm',
- };
- // console.log('杯底');
- break;
- default:
- break;
- }
- this.setData({
- isActive: e.currentTarget.dataset.id,
- dataPositionObj: dataPositionObj,
- propSize: propSize
- })
-
- },
- addImg(){
- console.log('添加图片')
- },
- addFont() {
- console.log('添加文字')
- }
- })
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