javascript - 七牛上传图片的问题

问题描述

如果我一个页面、有两个地方上传图片但是我想他们的key不同，要怎么才能分开不冲突呢，我现在的做法是创建两个文件

var uploader1= Qiniu.uploader({’Key’: function(up, file) { var now = new Date(); var date = now.getFullYear()+((now.getMonth()+1)<10?'0':'')+(now.getMonth()+1)+(now.getDate()<10?'0':'')+now.getDate(); return 'topic/cover/'+date;},})var uploader2= Qiniu.uploader({ ’Key’: function(up, file) { var now = new Date(); var date = now.getFullYear()+((now.getMonth()+1)<10?'0':'')+(now.getMonth()+1)+(now.getDate()<10?'0':'')+now.getDate(); return 'topic/banner/'+date;}, })})

但是这样做为什么key会相同呢

问题解答

key不同是指？

知道了，原来需要实例化

var Qiniu1 = new QiniuJsSDK()var Qiniu2 = new QiniuJsSDK()var uploader1= Qiniu1 .uploader({})var uploader2= Qiniu2 .uploader({})