IE10浏览器element-ui上传同一个文件多次上传只能上传一次

1.判断是否是IE10

2.上传成功回调中出来

let ele = this.$refs.upload.$el.getElementsByTagName('input')[0]

let form= document.createElement('form')

let beforeInput = ele.previousElementSibling

let parentInput = ele.parentNode

form.appendChild(ele)

form.reset()

parentInput.appendChild(ele)