微信小程序的参考内容project

// pages/detail/detail.js Page({ /** * 页面的初始数据 */ data: { goodsData:{}, isCollect:false }, goodsInfo:{}, /** * 生命周期函数--监听页面加载 */ onLoad:function(options) { let that=this var base_url="http://api-hmugo-web.itheima.net/api/public/v1/goods/detail?goods_id="+options.goods_id wx.request({ url: base_url, success(res){ that.goodsInfo=res.data.message that.setData({ goodsData:res.data.message }) } }) let collect=wx.getStorageSync('collect')||[] let isCollect=collect.some(v=>v.goods_id==that.goodsInfo.goods_id) console.log(that.goodsInfo+'qdfff') that.setData({ isCollect }) }, handlPpreImage(e){ var currentImage=e.currentTaget.dataset.url var urls=this.data.goodsData.pics.map(v=>v.pics_mid) console.log(urls) wx.previewImage({ current:currentImage, urls: urls }) }, //搜藏 handleCollect(){ let isCollect=false let collect=wx.getStorageSync('collect')||[] let index=collect.findIndex(v=>v.goods_id==this.goodsInfo.goods_id) if(index!==-1){ collect.splice(index,1) isCollect=false wx.showToast({ title:'取消收藏', icon:'success', mask:true }) }else{ collect.push(this.goodsInfo) isCollect=true wx.showToast({ title:'收藏成功', icon:'success', mask:true }) } wx.setStorageSync('collect', collect) this.setData({ isCollect:isCollect }) } })