ajaxFileUpload 插件如何在前台限制图片上传大小

ajaxFileUpload 插件如何在前台限制图片上传大小

---

<script type="text/javascript">
function UploadCompleteClient(sender, args) {
  var filesize = args.get_fileSize();
  var fileId = args.get_fileId();


  var status = document.getElementById('AjaxFileUpload1_FileItemStatus_' + fileId);

  if (parseInt(filesize) > fileSizeLimit) {

    alert("file exceeds file size limit");
    if (status.innerText) {
      status.innerText = " file exceeds file size limit ";
    }
    if (status.textContent) {
      status.textContent = " file exceeds file size limit ";
    }
  }
}
</script>