uniapp-图片放大

uniapp-图片放大

单个图片

            previewImges(url) {
    
    
                let imgsArray = [];
                imgsArray[0] = url
                uni.previewImage({
    
    
                    current: 0,
                    urls: imgsArray
                });
            },

多个图片

			previewImges(index) {
    
    
				console.log(index)
				let that = this;
				let imgsArray = [];
				that .datas.map(item => {
    
      // data，图片的数组
					imgsArray.push(item);
				})
				console.log(imgsArray)
				// #ifdef MP
				uni.previewImage({
    
    
					current: index - 1,
					urls: imgsArray,
					indicator: 'number',
					loop: true
				});
				// #endif
				// #ifndef MP
				uni.previewImage({
    
    
					current: index - 1,
					urls: imgsArray,
					indicator: 'number',
					loop: true
				});
				// #endif
			},