微信小程序——开源-商城首页学习分析

客官°小女子只卖身不卖艺 2021-07-25 22:42 412阅读 0赞

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QQ 1274510382  
Wechat JNZ\_aming  
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纪年科技aming  
网络安全 ,深度学习,嵌入式,机器强化,生物智能,生命科学。

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/** * * 配套视频教程请移步微信->小程序->灵动云课堂 * 关注订阅号【huangxiujie85】，第一时间收到教程推送 * * @link http://blog.it577.net * @author 黄秀杰 */
    
    const AV = require('../../utils/av-weapp.js')
    Page({ 
    	data: { 
    		banner: [],
    		goods: [],
    		bannerHeight: Math.ceil(290.0 / 750.0 * getApp().screenWidth)
    	},
    	onLoad: function (options) { 
    		this.loadBanner();
    		this.loadMainGoods();
    		this.getInviteCode(options);
    	    /* debug navi */
    
    	    // wx.navigateTo({ 
    	    // url: "/pages/goods/detail/detail?objectId=5816e3b22e958a0054a1d711"
    	    // });
    
    	},
    	getInviteCode: function (options) { 
    		if (options.uid != undefined) { 
    			wx.showToast({ 
    				title: '来自用户:' + options.uid + '的分享',
    				icon: 'success',
    				duration: 2000
    			})
    		}
    	},
    	loadBanner: function () { 
    		var that = this;
    		var query = new AV.Query('Banner');
    		// query.include('image');
    		query.find().then(function (bannerObjects) { 
    			var banner = [];
    			for (var i = 0; i < bannerObjects.length; i++) { 
    				banner.push(bannerObjects[i].get('image').get('url'));
    			}
    			that.setData({ 
    				banner: banner
    			});
    		});
    	},
    	loadMainGoods: function () { 
    		var that = this;
    		var query = new AV.Query('Goods');
    		query.equalTo('isHot', true);
    		query.find().then(function (goodsObjects) { 
    			that.setData({ 
    				goods: goodsObjects
    			});
    		});
    	},
    	showDetail: function (e) { 
    		var index = e.currentTarget.dataset.index;
    		var goodsId = this.data.goods[index].id;
    		wx.navigateTo({ 
    			url: "../goods/detail/detail?objectId=" + goodsId
    		});
    	},
    	showCategories: function () { 
    		// wx.navigateTo({ 
    		// url: "../category/category"
    		// });
    		wx.switchTab({ 
    			url: "../category/category"
    		});
    	},
    	showOrders: function () { 
    		wx.navigateTo({ 
    			url: "../order/list/list?status=1"
    		});
    	},
    	onShareAppMessage: function () { 
    		return { 
    			title: '灵动开源电商系统',
    			desc: '一个基于LeanCloud开发的开源电商系统',
    			path: '/pages/index/index?uid=4719784'
    		}
    	},
    	showGoods: function () { 
    		wx.navigateTo({ 
    			url: '../goods/detail/detail?objectId=5816e3b22e958a0054a1d711'
    		});
    	}
    })

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