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@ -11,235 +11,247 @@ Page({ |
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* 页面的初始数据 |
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* 页面的初始数据 |
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*/ |
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*/ |
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data: { |
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data: { |
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autoPlay:true, |
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autoPlay: true, |
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fixed:false, |
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fixed: false, |
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type:1, |
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type: 1, |
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top:0, |
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top: 0, |
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isLike:0, |
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isLike: 0, |
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commentTotal:0, |
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commentTotal: 0, |
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comment:[], |
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comment: [], |
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info:null, |
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info: null, |
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skuFlag:null, |
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skuFlag: null, |
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producNum:1, |
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producNum: 1, |
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skuIndex:0, |
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skuIndex: 0, |
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aniSkuIndex:-1, |
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aniSkuIndex: -1, |
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retailId:"", |
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retailId: "", |
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cartTop:0, |
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cartTop: 0, |
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cartImgInfo:null, |
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cartImgInfo: null, |
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cartCount:0, |
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cartCount: 0, |
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shareImg:null, |
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shareImg: null, |
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showShareFlag:false |
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showShareFlag: false, |
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allowance_data: null |
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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--监听页面加载 |
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* 生命周期函数--监听页面加载 |
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*/ |
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*/ |
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onLoad: function (options) { |
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onLoad: function (options) { |
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let rect = wx.getMenuButtonBoundingClientRect(),that = this; |
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let rect = wx.getMenuButtonBoundingClientRect(), that = this; |
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let height = (rect.top - device.statusBarHeight) * 2 + rect.height + device.statusBarHeight; |
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let height = (rect.top - device.statusBarHeight) * 2 + rect.height + device.statusBarHeight; |
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this.setData({ |
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this.setData({ |
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top:height, |
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top: height, |
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id:options.id |
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id: options.id |
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}) |
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}) |
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// 获取购物车按钮的位置
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// 获取购物车按钮的位置
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wx.createSelectorQuery().select('#cart').boundingClientRect(function(res){ |
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wx.createSelectorQuery().select('#cart').boundingClientRect(function (res) { |
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that.setData({ |
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that.setData({ |
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cartTop:res.top |
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cartTop: res.top |
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}) |
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}) |
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}).exec() |
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}).exec() |
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if(options.retailId){ |
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if (options.retailId) { |
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this.setData({ |
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this.setData({ |
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retailId:options.retailId |
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retailId: options.retailId |
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}) |
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}) |
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} |
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} |
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commonApi._post("product/get_product_detail",{ |
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commonApi._post("product/get_product_detail", { |
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id:options.id |
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id: options.id |
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}).then(res=>{ |
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}).then(res => { |
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res.data.display_tags = (res.data.display_tags?res.data.display_tags.split(","):[]).splice(0,2); |
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res.data.display_tags = (res.data.display_tags ? res.data.display_tags.split(",") : []).splice(0, 2); |
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if(options.skuid){ |
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if (options.skuid) { |
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let sku = res.data.sku.find(item=>item.id==options.skuid); |
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let sku = res.data.sku.find(item => item.id == options.skuid); |
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res.data.sku = [sku]; |
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res.data.sku = [sku]; |
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} |
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} |
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res.data.flag = res.data.sku.find(item=>item.flag=='on')?res.data.flag:0 |
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res.data.flag = res.data.sku.find(item => item.flag == 'on') ? res.data.flag : 0 |
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this.setData({ |
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this.setData({ |
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info:res.data |
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info: res.data |
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}) |
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}) |
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// 获取补贴
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// commonApi.user_post("product/getProductAllowancePrice", {
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// product_code: res.data.product_code
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// }).then(resTwo => {
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// if (resTwo) {
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// this.setData({
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// allowance_data: resTwo.data
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// })
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// }
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// })
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this.BroswerRecord() |
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this.BroswerRecord() |
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}) |
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}) |
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// 获取评价列表
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// 获取评价列表
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commonApi._post("product/product_comment_list",{ |
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commonApi._post("product/product_comment_list", { |
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product_id:options.id |
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product_id: options.id |
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}).then(res=>{ |
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}).then(res => { |
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res.data.list.map(item=>{ |
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res.data.list.map(item => { |
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item.rate = Number(item.rate) |
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item.rate = Number(item.rate) |
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}) |
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}) |
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this.setData({ |
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this.setData({ |
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comment:res.data.list, |
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comment: res.data.list, |
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commentTotal:res.data.total |
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commentTotal: res.data.total |
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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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BroswerRecord:function(){ |
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BroswerRecord: function () { |
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setTimeout(()=>{ |
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setTimeout(() => { |
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if(app.globalData.uuid){ |
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if (app.globalData.uuid) { |
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commonApi._post('browse/browse_record',{ |
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commonApi._post('browse/browse_record', { |
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type:"goods", |
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type: "goods", |
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title:this.data.info.title, |
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title: this.data.info.title, |
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drive:"mini", |
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drive: "mini", |
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source_id:this.data.info.id, |
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source_id: this.data.info.id, |
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url:"/pages/info/postProductInfo/index?id="+this.data.info.id, |
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url: "/pages/info/postProductInfo/index?id=" + this.data.info.id, |
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uuid:app.globalData.uuid |
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uuid: app.globalData.uuid |
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}).then(res=>{ |
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}).then(res => { |
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}) |
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}) |
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} |
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} |
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else { |
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else { |
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this.BroswerRecord(); |
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this.BroswerRecord(); |
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} |
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} |
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},500) |
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}, 500) |
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}, |
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}, |
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like:function(){ |
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like: function () { |
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let id = this.data.id,isLike = this.data.isLike; |
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let id = this.data.id, isLike = this.data.isLike; |
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commonApi.user_post("product/"+(isLike==1?"product_cancel_collection":"product_collection"),{ |
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commonApi.user_post("product/" + (isLike == 1 ? "product_cancel_collection" : "product_collection"), { |
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product_id:id |
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product_id: id |
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}).then(res=>{ |
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}).then(res => { |
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if(res.code==1){ |
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if (res.code == 1) { |
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this.setData({ |
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this.setData({ |
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isLike:isLike==1?0:1 |
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isLike: isLike == 1 ? 0 : 1 |
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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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}, |
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}, |
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changeMenu:function(e){ |
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changeMenu: function (e) { |
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let index = e.currentTarget.dataset.index,that = this; |
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let index = e.currentTarget.dataset.index, that = this; |
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const query=wx.createSelectorQuery(); //创建节点查询器
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const query = wx.createSelectorQuery(); //创建节点查询器
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query.select("#box"+index).boundingClientRect() //选择toViewid获取位置信息
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query.select("#box" + index).boundingClientRect() //选择toViewid获取位置信息
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query.selectViewport().scrollOffset() //获取页面查询位置的
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query.selectViewport().scrollOffset() //获取页面查询位置的
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query.exec(function(res) { |
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query.exec(function (res) { |
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let scrollTop = res[0].top + res[1].scrollTop - 110 * ratio - that.data.top; |
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let scrollTop = res[0].top + res[1].scrollTop - 110 * ratio - that.data.top; |
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wx.pageScrollTo({ |
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wx.pageScrollTo({ |
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scrollTop: scrollTop + 4, |
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scrollTop: scrollTop + 4, |
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duration: 0 |
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duration: 0 |
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}) |
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}) |
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that.setData({ |
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that.setData({ |
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type:index |
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type: index |
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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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onPageScroll:function(e){ |
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onPageScroll: function (e) { |
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let that = this,height = this.data.top; |
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let that = this, height = this.data.top; |
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let topHeight = height; |
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let topHeight = height; |
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wx.createSelectorQuery().select('#menus').boundingClientRect(function(rect){ |
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wx.createSelectorQuery().select('#menus').boundingClientRect(function (rect) { |
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if(rect.top<=topHeight){ |
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if (rect.top <= topHeight) { |
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// 此时应该把menus固定在顶部
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// 此时应该把menus固定在顶部
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that.setData({ |
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that.setData({ |
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fixed:true |
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fixed: true |
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}) |
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}) |
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} |
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} |
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else{ |
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else { |
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that.setData({ |
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that.setData({ |
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fixed:false |
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fixed: false |
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}) |
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}) |
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} |
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} |
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// 滚动时判断滚动到哪个部分了
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// 滚动时判断滚动到哪个部分了
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const query=wx.createSelectorQuery(); //创建节点查询器
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const query = wx.createSelectorQuery(); //创建节点查询器
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query.select("#box1").boundingClientRect() //选择toViewid获取位置信息
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query.select("#box1").boundingClientRect() //选择toViewid获取位置信息
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query.select("#box2").boundingClientRect() //选择toViewid获取位置信息
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query.select("#box2").boundingClientRect() //选择toViewid获取位置信息
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query.select("#box3").boundingClientRect() //选择toViewid获取位置信息
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query.select("#box3").boundingClientRect() //选择toViewid获取位置信息
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let minHeight = that.data.fixed?(110 * ratio + height): topHeight; |
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let minHeight = that.data.fixed ? (110 * ratio + height) : topHeight; |
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query.exec(function(res) { |
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query.exec(function (res) { |
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if(res[2].top<minHeight){ |
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if (res[2].top < minHeight) { |
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that.setData({ |
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that.setData({ |
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type:3 |
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type: 3 |
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}) |
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}) |
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} |
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} |
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else if(res[1].top<minHeight){ |
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else if (res[1].top < minHeight) { |
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that.setData({ |
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that.setData({ |
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type:2 |
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type: 2 |
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}) |
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}) |
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} |
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} |
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else { |
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else { |
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that.setData({ |
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that.setData({ |
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type:1 |
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type: 1 |
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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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}).exec() |
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}).exec() |
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}, |
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}, |
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showCart:function(){ |
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showCart: function () { |
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if(this.data.info.sku.length==0){ |
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if (this.data.info.sku.length == 0) { |
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wx.showToast({ |
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wx.showToast({ |
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title: '该产品未设置规格，不能加购', |
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title: '该产品未设置规格，不能加购', |
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icon:'none' |
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icon: 'none' |
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}) |
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}) |
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return; |
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return; |
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} |
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} |
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this.setData({ |
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this.setData({ |
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skuFlag:"cart" |
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skuFlag: "cart" |
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}) |
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}) |
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let that = this |
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let that = this |
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wx.createSelectorQuery().select('#skuImg').boundingClientRect(function(res){ |
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wx.createSelectorQuery().select('#skuImg').boundingClientRect(function (res) { |
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console.log(res) |
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console.log(res) |
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that.setData({ |
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that.setData({ |
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cartImgInfo:'top:'+res.top+'px;left:'+res.left+'px;' |
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cartImgInfo: 'top:' + res.top + 'px;left:' + res.left + 'px;' |
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}) |
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}) |
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}).exec() |
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}).exec() |
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}, |
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}, |
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hideSku:function(){ |
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hideSku: function () { |
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this.setData({ |
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this.setData({ |
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skuFlag:null, |
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skuFlag: null, |
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cartImgInfo:null |
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cartImgInfo: null |
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}) |
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}) |
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}, |
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}, |
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minus:function(){ |
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minus: function () { |
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if(this.data.producNum==1) return; |
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if (this.data.producNum == 1) return; |
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this.setData({ |
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this.setData({ |
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producNum:this.data.producNum-1 |
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producNum: this.data.producNum - 1 |
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}) |
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}) |
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}, |
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}, |
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add:function(){ |
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add: function () { |
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this.setData({ |
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this.setData({ |
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producNum:this.data.producNum+1 |
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producNum: this.data.producNum + 1 |
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}) |
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}) |
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}, |
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}, |
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selectSku:function(e){ |
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selectSku: function (e) { |
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let index = e.currentTarget.dataset.index; |
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let index = e.currentTarget.dataset.index; |
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this.setData({ |
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this.setData({ |
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skuIndex:index |
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skuIndex: index |
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}) |
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}) |
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}, |
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}, |
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showOrder:function(){ |
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showOrder: function () { |
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if(this.data.info.sku.length==0){ |
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if (this.data.info.sku.length == 0) { |
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wx.showToast({ |
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wx.showToast({ |
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title: '该产品未设置规格，不能购买', |
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title: '该产品未设置规格，不能购买', |
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icon:'none' |
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icon: 'none' |
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}) |
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}) |
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return; |
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return; |
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} |
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} |
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this.setData({ |
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this.setData({ |
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skuFlag:'order' |
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skuFlag: 'order' |
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}) |
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}) |
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}, |
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}, |
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order:function(){ |
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order: function () { |
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if(this.data.skuFlag=='order'){ |
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if (this.data.skuFlag == 'order') { |
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util.pagePoint({ |
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util.pagePoint({ |
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event:'product_order', |
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event: 'product_order', |
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param:{ |
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param: { |
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id:this.data.info.id, |
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id: this.data.info.id, |
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type:this.data.info.type |
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type: this.data.info.type |
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} |
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} |
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},1) |
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}, 1) |
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wx.setStorageSync('login_from', 'product_order_login') |
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wx.setStorageSync('login_from', 'product_order_login') |
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wx.setStorageSync('order_from', 'product_order_submit') |
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wx.setStorageSync('order_from', 'product_order_submit') |
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app.globalData.couponInfo = null; |
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app.globalData.couponInfo = null; |
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// 购买
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// 购买
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let product = [{ |
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let product = [{ |
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product:this.data.info, |
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product: this.data.info, |
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sku:this.data.info.sku[this.data.skuIndex], |
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sku: this.data.info.sku[this.data.skuIndex], |
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productNum:this.data.producNum |
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productNum: this.data.producNum |
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}]; |
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}]; |
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app.globalData.postProduct = product; |
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app.globalData.postProduct = product; |
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app.globalData.retailId = this.data.retailId; |
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app.globalData.retailId = this.data.retailId; |
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@ -248,146 +260,146 @@ Page({ |
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}) |
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}) |
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} |
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} |
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else { |
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else { |
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commonApi.user_post("cart/add_sku",{ |
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commonApi.user_post("cart/add_sku", { |
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sku_id:this.data.info.sku[this.data.skuIndex].id, |
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sku_id: this.data.info.sku[this.data.skuIndex].id, |
|
|
num:this.data.producNum |
|
|
num: this.data.producNum |
|
|
}).then(res=>{ |
|
|
}).then(res => { |
|
|
if(res.code==1){ |
|
|
if (res.code == 1) { |
|
|
commonApi.user_post('cart/get_list',{}).then(res=>{ |
|
|
commonApi.user_post('cart/get_list', {}).then(res => { |
|
|
this.setData({ |
|
|
this.setData({ |
|
|
cartCount:res.data.length |
|
|
cartCount: res.data.length |
|
|
}) |
|
|
}) |
|
|
}) |
|
|
}) |
|
|
// 加动效
|
|
|
// 加动效
|
|
|
this.setData({ |
|
|
this.setData({ |
|
|
skuFlag:null, |
|
|
skuFlag: null, |
|
|
aniSkuIndex:this.data.skuIndex, |
|
|
aniSkuIndex: this.data.skuIndex, |
|
|
cartImgInfo:null |
|
|
cartImgInfo: null |
|
|
}) |
|
|
}) |
|
|
setTimeout(()=>{ |
|
|
setTimeout(() => { |
|
|
this.setData({ |
|
|
this.setData({ |
|
|
aniSkuIndex:-1 |
|
|
aniSkuIndex: -1 |
|
|
}) |
|
|
}) |
|
|
wx.showModal({ |
|
|
wx.showModal({ |
|
|
title:"提示", |
|
|
title: "提示", |
|
|
content:"去购物车结算？", |
|
|
content: "去购物车结算？", |
|
|
success:function(res){ |
|
|
success: function (res) { |
|
|
if(res.confirm){ |
|
|
if (res.confirm) { |
|
|
wx.navigateTo({ |
|
|
wx.navigateTo({ |
|
|
url: '/pages/user/cartlist/list', |
|
|
url: '/pages/user/cartlist/list', |
|
|
}) |
|
|
}) |
|
|
} |
|
|
} |
|
|
} |
|
|
} |
|
|
}) |
|
|
}) |
|
|
},650) |
|
|
}, 650) |
|
|
} |
|
|
} |
|
|
}) |
|
|
}) |
|
|
} |
|
|
} |
|
|
}, |
|
|
}, |
|
|
// 分享
|
|
|
// 分享
|
|
|
share:function(){ |
|
|
share: function () { |
|
|
if(!wx.getStorageSync("jstrip_token")){ |
|
|
if (!wx.getStorageSync("jstrip_token")) { |
|
|
util.pagePoint({ |
|
|
util.pagePoint({ |
|
|
event:'product_share_login', |
|
|
event: 'product_share_login', |
|
|
type:this.data.info.type, |
|
|
type: this.data.info.type, |
|
|
id:this.data.info.id |
|
|
id: this.data.info.id |
|
|
},1) |
|
|
}, 1) |
|
|
commonApi.user_post("user/getMyInfo",{}).then(res=>{ |
|
|
commonApi.user_post("user/getMyInfo", {}).then(res => { |
|
|
|
|
|
|
|
|
}) |
|
|
}) |
|
|
return; |
|
|
return; |
|
|
} |
|
|
} |
|
|
if(!this.data.shareImg){ |
|
|
if (!this.data.shareImg) { |
|
|
wx.showToast({ |
|
|
wx.showToast({ |
|
|
title: '图片生成中，稍后再试', |
|
|
title: '图片生成中，稍后再试', |
|
|
icon:'none' |
|
|
icon: 'none' |
|
|
}) |
|
|
}) |
|
|
return; |
|
|
return; |
|
|
} |
|
|
} |
|
|
this.setData({ |
|
|
this.setData({ |
|
|
showShareFlag:!this.data.showShareFlag |
|
|
showShareFlag: !this.data.showShareFlag |
|
|
}) |
|
|
}) |
|
|
}, |
|
|
}, |
|
|
// 保存
|
|
|
// 保存
|
|
|
save(){ |
|
|
save() { |
|
|
let url = this.data.shareImg,that = this; |
|
|
let url = this.data.shareImg, that = this; |
|
|
wx.authorize({ |
|
|
wx.authorize({ |
|
|
/* 这个就是保存相册的 */ |
|
|
/* 这个就是保存相册的 */ |
|
|
scope: 'scope.writePhotosAlbum', |
|
|
scope: 'scope.writePhotosAlbum', |
|
|
success() { |
|
|
success() { |
|
|
wx.saveImageToPhotosAlbum({ |
|
|
wx.saveImageToPhotosAlbum({ |
|
|
filePath:url, |
|
|
filePath: url, |
|
|
success(res) { |
|
|
success(res) { |
|
|
wx.showToast({ |
|
|
wx.showToast({ |
|
|
title: '保存成功', |
|
|
title: '保存成功', |
|
|
icon:"success" |
|
|
icon: "success" |
|
|
}) |
|
|
}) |
|
|
that.setData({ |
|
|
that.setData({ |
|
|
showShareFlag:!this.data.showShareFlag |
|
|
showShareFlag: !this.data.showShareFlag |
|
|
}) |
|
|
}) |
|
|
util.pagePoint({ |
|
|
util.pagePoint({ |
|
|
event:'product_share_save', |
|
|
event: 'product_share_save', |
|
|
type:that.data.info.type, |
|
|
type: that.data.info.type, |
|
|
id:that.data.info.id |
|
|
id: that.data.info.id |
|
|
},1) |
|
|
}, 1) |
|
|
}, |
|
|
}, |
|
|
fail(res){ |
|
|
fail(res) { |
|
|
wx.showToast({ |
|
|
wx.showToast({ |
|
|
title: '保存失败', |
|
|
title: '保存失败', |
|
|
icon:'none' |
|
|
icon: 'none' |
|
|
}) |
|
|
}) |
|
|
} |
|
|
} |
|
|
}) |
|
|
}) |
|
|
}, |
|
|
}, |
|
|
complete(res) { |
|
|
complete(res) { |
|
|
console.log(res); |
|
|
console.log(res); |
|
|
/* 这里判断一下如果没有授权重新打开设置选项 */ |
|
|
/* 这里判断一下如果没有授权重新打开设置选项 */ |
|
|
wx.getSetting({ |
|
|
wx.getSetting({ |
|
|
success(res) { |
|
|
success(res) { |
|
|
if (!res.authSetting['scope.writePhotosAlbum']) { |
|
|
if (!res.authSetting['scope.writePhotosAlbum']) { |
|
|
/* 打开设置的方法 */ |
|
|
/* 打开设置的方法 */ |
|
|
// opensit();
|
|
|
// opensit();
|
|
|
wx.showToast({ |
|
|
wx.showToast({ |
|
|
title: '请打开权限后再试', |
|
|
title: '请打开权限后再试', |
|
|
icon:'none' |
|
|
icon: 'none' |
|
|
}) |
|
|
}) |
|
|
} |
|
|
} |
|
|
} |
|
|
} |
|
|
}); |
|
|
}); |
|
|
} |
|
|
} |
|
|
}); |
|
|
}); |
|
|
|
|
|
|
|
|
}, |
|
|
}, |
|
|
pagePoint: function(e) { |
|
|
pagePoint: function (e) { |
|
|
util.pagePoint(e) |
|
|
util.pagePoint(e) |
|
|
}, |
|
|
}, |
|
|
// 绘制海报
|
|
|
// 绘制海报
|
|
|
drawImg:function(){ |
|
|
drawImg: function () { |
|
|
var that = this,userinfo = wx.getStorageSync('jstrip_userInfo'); |
|
|
var that = this, userinfo = wx.getStorageSync('jstrip_userInfo'); |
|
|
if(!userinfo){ |
|
|
if (!userinfo) { |
|
|
// 去登录
|
|
|
// 去登录
|
|
|
return false; |
|
|
return false; |
|
|
} |
|
|
} |
|
|
const ctx = wx.createCanvasContext('imageCanvas'); |
|
|
const ctx = wx.createCanvasContext('imageCanvas'); |
|
|
// const device = wx.getSystemInfoSync();
|
|
|
// const device = wx.getSystemInfoSync();
|
|
|
// const ratio = device.screenWidth / 750;
|
|
|
// const ratio = device.screenWidth / 750;
|
|
|
|
|
|
|
|
|
// 先获取到图片信息
|
|
|
// 先获取到图片信息
|
|
|
let promise2 = new Promise(function(resolve,reject){ |
|
|
let promise2 = new Promise(function (resolve, reject) { |
|
|
wx.getImageInfo({ |
|
|
wx.getImageInfo({ |
|
|
src:that.data.info.headimg, |
|
|
src: that.data.info.headimg, |
|
|
success:function(res){ |
|
|
success: function (res) { |
|
|
resolve(res); |
|
|
resolve(res); |
|
|
}, |
|
|
}, |
|
|
fail:function(res){ |
|
|
fail: function (res) { |
|
|
reject(res); |
|
|
reject(res); |
|
|
} |
|
|
} |
|
|
}) |
|
|
}) |
|
|
}) |
|
|
}) |
|
|
let promise3 = new Promise(function(resolve,reject){ |
|
|
let promise3 = new Promise(function (resolve, reject) { |
|
|
let userid = wx.getStorageSync('jstrip_userid') |
|
|
let userid = wx.getStorageSync('jstrip_userid') |
|
|
new QRCode('myQrcode',{ |
|
|
new QRCode('myQrcode', { |
|
|
text: 'https://m.cloud.sz-trip.com/MailMerchandiseDetail?id='+that.data.info.id+'&sharedUserId='+userid+'&channel=-1', |
|
|
text: 'https://m.cloud.sz-trip.com/MailMerchandiseDetail?id=' + that.data.info.id + '&sharedUserId=' + userid + '&channel=-1', |
|
|
width: 500, |
|
|
width: 500, |
|
|
height: 500, |
|
|
height: 500, |
|
|
padding: 12, // 生成二维码四周自动留边宽度，不传入默认为0
|
|
|
padding: 12, // 生成二维码四周自动留边宽度，不传入默认为0
|
|
|
@ -398,52 +410,52 @@ Page({ |
|
|
}) |
|
|
}) |
|
|
}) |
|
|
}) |
|
|
//成功得到图片信息后，开始绘图
|
|
|
//成功得到图片信息后，开始绘图
|
|
|
Promise.all([promise2,promise3]).then(imgs=>{ |
|
|
Promise.all([promise2, promise3]).then(imgs => { |
|
|
ctx.save(); |
|
|
ctx.save(); |
|
|
ctx.beginPath(); //开始绘制
|
|
|
ctx.beginPath(); //开始绘制
|
|
|
that.handleBorderRect(ctx,0,0,551 * ratio,407 * ratio,25 * ratio,'#ccc') |
|
|
that.handleBorderRect(ctx, 0, 0, 551 * ratio, 407 * ratio, 25 * ratio, '#ccc') |
|
|
ctx.clip();//画好了圆 剪切 原始画布中剪切任意形状和尺寸。一旦剪切了某个区域，则所有之后的绘图都会被限制在被剪切的区域内 这也是我们要save上下文的原因
|
|
|
ctx.clip();//画好了圆 剪切 原始画布中剪切任意形状和尺寸。一旦剪切了某个区域，则所有之后的绘图都会被限制在被剪切的区域内 这也是我们要save上下文的原因
|
|
|
ctx.drawImage(imgs[0].path, 0, 0,551 * ratio,407 * ratio); |
|
|
ctx.drawImage(imgs[0].path, 0, 0, 551 * ratio, 407 * ratio); |
|
|
ctx.restore(); |
|
|
ctx.restore(); |
|
|
ctx.save(); |
|
|
ctx.save(); |
|
|
that.handleBorderRect2(ctx,0,407 * ratio,551 * ratio,236*ratio,25 * ratio,'#fff') |
|
|
that.handleBorderRect2(ctx, 0, 407 * ratio, 551 * ratio, 236 * ratio, 25 * ratio, '#fff') |
|
|
ctx.restore(); |
|
|
ctx.restore(); |
|
|
// 绘制二维码
|
|
|
// 绘制二维码
|
|
|
ctx.drawImage(imgs[1].path, 373 * ratio, 495 * ratio,137 * ratio, 137 * ratio); |
|
|
ctx.drawImage(imgs[1].path, 373 * ratio, 495 * ratio, 137 * ratio, 137 * ratio); |
|
|
// 开始文字绘制
|
|
|
// 开始文字绘制
|
|
|
ctx.setFillStyle("#000"); |
|
|
ctx.setFillStyle("#000"); |
|
|
ctx.setFontSize(30 * ratio); //字大小
|
|
|
ctx.setFontSize(30 * ratio); //字大小
|
|
|
ctx.setTextAlign('left'); //是否居中显示，参考点画布中线
|
|
|
ctx.setTextAlign('left'); //是否居中显示，参考点画布中线
|
|
|
that.drawText(ctx,that.data.info.title, 25*ratio, 450*ratio,480 * ratio,ratio); |
|
|
that.drawText(ctx, that.data.info.title, 25 * ratio, 450 * ratio, 480 * ratio, ratio); |
|
|
// 售价
|
|
|
// 售价
|
|
|
ctx.setFillStyle("#D62828"); |
|
|
ctx.setFillStyle("#D62828"); |
|
|
ctx.setFontSize(40 * ratio); //字大小
|
|
|
ctx.setFontSize(40 * ratio); //字大小
|
|
|
ctx.setTextAlign('left'); //是否居中显示，参考点画布中线
|
|
|
ctx.setTextAlign('left'); //是否居中显示，参考点画布中线
|
|
|
let price = "￥"+(that.data.info.price/100); |
|
|
let price = "￥" + (that.data.info.price / 100); |
|
|
let width = ctx.measureText(price).width; |
|
|
let width = ctx.measureText(price).width; |
|
|
ctx.fillText(price, 25*ratio, 620*ratio); |
|
|
ctx.fillText(price, 25 * ratio, 620 * ratio); |
|
|
// 副标题
|
|
|
// 副标题
|
|
|
ctx.setFillStyle("#999999"); |
|
|
ctx.setFillStyle("#999999"); |
|
|
ctx.setFontSize(28 * ratio); //字大小
|
|
|
ctx.setFontSize(28 * ratio); //字大小
|
|
|
ctx.setTextAlign('left'); //是否居中显示，参考点画布中线
|
|
|
ctx.setTextAlign('left'); //是否居中显示，参考点画布中线
|
|
|
let subtitle = that.data.info.subtitle; |
|
|
let subtitle = that.data.info.subtitle; |
|
|
if(that.data.info.subtitle.length>10){ |
|
|
if (that.data.info.subtitle.length > 10) { |
|
|
subtitle = that.data.info.subtitle.substr(0,10)+'...' |
|
|
subtitle = that.data.info.subtitle.substr(0, 10) + '...' |
|
|
} |
|
|
} |
|
|
ctx.fillText(subtitle, 25*ratio, 540*ratio); |
|
|
ctx.fillText(subtitle, 25 * ratio, 540 * ratio); |
|
|
// ctx.draw();
|
|
|
// ctx.draw();
|
|
|
// 划线价
|
|
|
// 划线价
|
|
|
ctx.setFillStyle("#999999"); |
|
|
ctx.setFillStyle("#999999"); |
|
|
ctx.setFontSize(32 * ratio); //字大小
|
|
|
ctx.setFontSize(32 * ratio); //字大小
|
|
|
ctx.setTextAlign('left'); //是否居中显示，参考点画布中线
|
|
|
ctx.setTextAlign('left'); //是否居中显示，参考点画布中线
|
|
|
let market_price = "￥"+(that.data.info.market_price/100) |
|
|
let market_price = "￥" + (that.data.info.market_price / 100) |
|
|
ctx.fillText(market_price, 40*ratio + width, 620*ratio); |
|
|
ctx.fillText(market_price, 40 * ratio + width, 620 * ratio); |
|
|
let market_price_width = ctx.measureText(market_price).width; |
|
|
let market_price_width = ctx.measureText(market_price).width; |
|
|
// 划线
|
|
|
// 划线
|
|
|
ctx.beginPath() |
|
|
ctx.beginPath() |
|
|
ctx.setLineWidth(1) |
|
|
ctx.setLineWidth(1) |
|
|
ctx.moveTo(40*ratio + width, 608*ratio) |
|
|
ctx.moveTo(40 * ratio + width, 608 * ratio) |
|
|
ctx.lineTo(45*ratio + width + market_price_width, 608*ratio) |
|
|
ctx.lineTo(45 * ratio + width + market_price_width, 608 * ratio) |
|
|
ctx.stroke(); |
|
|
ctx.stroke(); |
|
|
// 长按识别二维码
|
|
|
// 长按识别二维码
|
|
|
// ctx.setFillStyle("#666");
|
|
|
// ctx.setFillStyle("#666");
|
|
|
@ -455,33 +467,33 @@ Page({ |
|
|
// ctx.setFontSize(24 * ratio); //字大小
|
|
|
// ctx.setFontSize(24 * ratio); //字大小
|
|
|
// ctx.setTextAlign('left'); //是否居中显示，参考点画布中线
|
|
|
// ctx.setTextAlign('left'); //是否居中显示，参考点画布中线
|
|
|
// ctx.fillText("长按图片保存到本地",(592*ratio - ctx.measureText("长按图片保存到本地").width)/2, 740*ratio);
|
|
|
// ctx.fillText("长按图片保存到本地",(592*ratio - ctx.measureText("长按图片保存到本地").width)/2, 740*ratio);
|
|
|
ctx.draw(); |
|
|
ctx.draw(); |
|
|
// 转为图片
|
|
|
// 转为图片
|
|
|
setTimeout(()=>{ |
|
|
setTimeout(() => { |
|
|
wx.canvasToTempFilePath({ |
|
|
wx.canvasToTempFilePath({ |
|
|
x: 0, |
|
|
x: 0, |
|
|
y: 0, |
|
|
y: 0, |
|
|
canvasId: 'imageCanvas', |
|
|
canvasId: 'imageCanvas', |
|
|
success: function (res) { |
|
|
success: function (res) { |
|
|
that.setData({ |
|
|
that.setData({ |
|
|
shareImg:res.tempFilePath |
|
|
shareImg: res.tempFilePath |
|
|
}) |
|
|
}) |
|
|
}, |
|
|
}, |
|
|
fail(err){ |
|
|
fail(err) { |
|
|
console.log('agdgjgdajhg',err) |
|
|
console.log('agdgjgdajhg', err) |
|
|
} |
|
|
} |
|
|
}) |
|
|
}) |
|
|
},500) |
|
|
}, 500) |
|
|
return false; |
|
|
return false; |
|
|
}).catch(err=>{ |
|
|
}).catch(err => { |
|
|
console.log("this err",err) |
|
|
console.log("this err", err) |
|
|
}) |
|
|
}) |
|
|
}, |
|
|
}, |
|
|
// 圆角矩形
|
|
|
// 圆角矩形
|
|
|
handleBorderRect(ctx, x, y, w, h, r, color){ |
|
|
handleBorderRect(ctx, x, y, w, h, r, color) { |
|
|
ctx.beginPath(); |
|
|
ctx.beginPath(); |
|
|
ctx.moveTo(x+w,y+h); |
|
|
ctx.moveTo(x + w, y + h); |
|
|
ctx.lineTo(x,y+h) |
|
|
ctx.lineTo(x, y + h) |
|
|
// 左上角
|
|
|
// 左上角
|
|
|
ctx.arc(x + r, y + r, r, Math.PI, 1.5 * Math.PI); |
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ctx.arc(x + r, y + r, r, Math.PI, 1.5 * Math.PI); |
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ctx.moveTo(x + r, y); |
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ctx.moveTo(x + r, y); |
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@ -489,16 +501,16 @@ Page({ |
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ctx.lineTo(x + w, y + r); |
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ctx.lineTo(x + w, y + r); |
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// 右上角
|
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|
// 右上角
|
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ctx.arc(x + w - r, y + r, r, 1.5 * Math.PI, 2 * Math.PI); |
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ctx.arc(x + w - r, y + r, r, 1.5 * Math.PI, 2 * Math.PI); |
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ctx.lineTo(x + w, y + h ); |
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ctx.lineTo(x + w, y + h); |
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ctx.lineTo(x + w - r, y + h); |
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ctx.lineTo(x + w - r, y + h); |
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ctx.fillStyle = color; |
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|
ctx.fillStyle = color; |
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ctx.fill(); |
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ctx.fill(); |
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ctx.closePath(); |
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|
ctx.closePath(); |
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|
}, |
|
|
}, |
|
|
handleBorderRect2(ctx, x, y, w, h, r, color){ |
|
|
handleBorderRect2(ctx, x, y, w, h, r, color) { |
|
|
ctx.beginPath(); |
|
|
ctx.beginPath(); |
|
|
ctx.moveTo(x,y); |
|
|
ctx.moveTo(x, y); |
|
|
ctx.lineTo(x+w,y) |
|
|
ctx.lineTo(x + w, y) |
|
|
// 右下角
|
|
|
// 右下角
|
|
|
ctx.arc(x + w - r, y + h - r, r, 0, 0.5 * Math.PI); |
|
|
ctx.arc(x + w - r, y + h - r, r, 0, 0.5 * Math.PI); |
|
|
ctx.lineTo(x + r, y + h); |
|
|
ctx.lineTo(x + r, y + h); |
|
|
@ -512,8 +524,8 @@ Page({ |
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|
ctx.closePath(); |
|
|
ctx.closePath(); |
|
|
}, |
|
|
}, |
|
|
// 绘制两行文字
|
|
|
// 绘制两行文字
|
|
|
drawText: function(ctx, str, x, y, canvasWidth,ratio) { |
|
|
drawText: function (ctx, str, x, y, canvasWidth, ratio) { |
|
|
let row = [],temp="",chr=str.split(""); |
|
|
let row = [], temp = "", chr = str.split(""); |
|
|
for (var a = 0; a < chr.length; a++) { |
|
|
for (var a = 0; a < chr.length; a++) { |
|
|
if (ctx.measureText(temp).width < canvasWidth) { |
|
|
if (ctx.measureText(temp).width < canvasWidth) { |
|
|
temp += chr[a]; |
|
|
temp += chr[a]; |
|
|
@ -560,34 +572,34 @@ Page({ |
|
|
* 生命周期函数--监听页面显示 |
|
|
* 生命周期函数--监听页面显示 |
|
|
*/ |
|
|
*/ |
|
|
onShow: function () { |
|
|
onShow: function () { |
|
|
if(!wx.getStorageSync('jstrip_token')){ |
|
|
if (!wx.getStorageSync('jstrip_token')) { |
|
|
return; |
|
|
return; |
|
|
} |
|
|
} |
|
|
if(this.data.info && this.data.info.id){ |
|
|
if (this.data.info && this.data.info.id) { |
|
|
commonApi.user_post("product/is_product_collection",{ |
|
|
commonApi.user_post("product/is_product_collection", { |
|
|
product_id:this.data.info.id |
|
|
product_id: this.data.info.id |
|
|
}).then(res=>{ |
|
|
}).then(res => { |
|
|
this.setData({ |
|
|
this.setData({ |
|
|
isLike:res.data |
|
|
isLike: res.data |
|
|
}) |
|
|
}) |
|
|
this.drawImg() |
|
|
this.drawImg() |
|
|
}) |
|
|
}) |
|
|
commonApi.user_post('cart/get_list',{}).then(res=>{ |
|
|
commonApi.user_post('cart/get_list', {}).then(res => { |
|
|
this.setData({ |
|
|
this.setData({ |
|
|
cartCount:res.data.length |
|
|
cartCount: res.data.length |
|
|
}) |
|
|
}) |
|
|
}) |
|
|
}) |
|
|
} |
|
|
} |
|
|
else { |
|
|
else { |
|
|
setTimeout(()=>{ |
|
|
setTimeout(() => { |
|
|
this.onShow() |
|
|
this.onShow() |
|
|
},200) |
|
|
}, 200) |
|
|
} |
|
|
} |
|
|
}, |
|
|
}, |
|
|
playVideo(){ |
|
|
playVideo() { |
|
|
// 播放视频需要把autoplay暂停
|
|
|
// 播放视频需要把autoplay暂停
|
|
|
this.setData({ |
|
|
this.setData({ |
|
|
autoPlay:false |
|
|
autoPlay: false |
|
|
}) |
|
|
}) |
|
|
}, |
|
|
}, |
|
|
|
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|
xuetaotao
4 years ago