uniapp如何分享页面到微信好友和朋友圈

1. 在onload中定义

		onLoad(op){
			this.childId = op.childId;
			wx.showShareMenu({
					withShareTicket:true,
					menus:["shareAppMessage","shareTimeline"]
			})
		},

2. 跟onLoad（）同级，直接添加代码onShareAppMessage和onShareTimeline

            //发送好友
		onShareAppMessage(){
			return {
			   title: '',
			   desc: '',
			   path: '你的路径'
			}
		},
           //发送朋友圈
		onShareTimeline() {
			return {
			   title: '',
			   desc: '',
			   path:  '你的路径'
			}
		},