input第二次上传相同文件不触发change事件解决方案
<input type="file" accept="application/pdf" ref="input" class="file-upload" id="fileupload" @change="beforeUploadHandler">
解决:
document.getElementById('fileupload').value=''
热爱前端技术
<input type="file" accept="application/pdf" ref="input" class="file-upload" id="fileupload" @change="beforeUploadHandler">
解决:
document.getElementById('fileupload').value=''