uview组件得到回调的参数_uview 展开阅读更多用法

uview组件得到回调的参数

<u-swiper :list="swiperList" img-mode="scaleToFill" height="400" @click="previewImage"></u-swiper>
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async previewImage(e) {
				// console.log(e)
				let index = e;
				let imgUrlList = await this.loadSwiper(this.storeId);
				console.log('swiperList',this.swiperList)
				let list = imgUrlList.map((item,index) =>{
					return item.image
				})
				successs: (res)=>{
					console.log(res)
				}
				console.log('list',list)
				uni.previewImage({
					urls: list,
					current: index
				})
			},
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在html的组件代码中不必加上参数e，类似已一下@click=“previewImage（e）”,这样会报错，直接在方法中拿到e，e中封装好了回调参数