方法:
//预览图片 pic可传单个图片地址字符串 或 图片数组(带index)
previewPic: function(pic, index) {if (!pic) return;if (index == undefined) {let array = [];array.push(pic);uni.previewImage({urls: array,current: array[0]});} else {uni.previewImage({urls: pic,current: index});}
},调用:
1.字符串形式:
previewPic('https://xxxx.png')2.数组形式:
previewPic(['https://xxxx1.png', 'https://xxxx2.png'], 0)
