uniapp图片预览

点击图片,将图片列表与下标传递过来,将图片列表处理成数组形式,调用api即可

imgesClick(v, i) {
let urlList = v.map(item => {
    return this.baseUrl + item
    })
    uni.previewImage({
        urls: urlList,
        current: i
        });
    },