From 21f369317f5de6ead8de5327b25e212f10c78c59 Mon Sep 17 00:00:00 2001
From: zhoupzh <zhoupzh@pcl.ac.cn>
Date: Tue, 12 Apr 2022 15:02:26 +0800
Subject: [PATCH] fix issue

---
 web_src/js/index.js | 25 ++++++++++++++++++-------
 1 file changed, 18 insertions(+), 7 deletions(-)

diff --git a/web_src/js/index.js b/web_src/js/index.js
index 7df46e139f..71300de9f6 100755
--- a/web_src/js/index.js
+++ b/web_src/js/index.js
@@ -2768,8 +2768,13 @@ $(document).ready(async () => {
   const $dropzone = $('#dropzone');
   if ($dropzone.length > 0) {
     const filenameDict = {};
-    let maxFileTooltips=$dropzone.data('max-file-tooltips').format($dropzone.data('max-file'),$dropzone.data('max-size'))
-    let maxSizeTooltips=$dropzone.data('max-size-tooltips').format($dropzone.data('max-file'))
+    let maxFileTooltips
+    let maxSizeTooltips
+    if($dropzone.data('max-file-tooltips')&&$dropzone.data('max-size-tooltips')){
+      maxFileTooltips=$dropzone.data('max-file-tooltips').format($dropzone.data('max-file'),$dropzone.data('max-size'))
+      maxSizeTooltips=$dropzone.data('max-size-tooltips').format($dropzone.data('max-file'))
+    }
+    
     await createDropzone('#dropzone', {
       url: $dropzone.data('upload-url'),
       headers: {'X-Csrf-Token': csrf},
@@ -2804,17 +2809,23 @@ $(document).ready(async () => {
         this.on('addedfile',(file)=>{
           if(file.size/(1000*1000)>$dropzone.data('max-size')){
             this.removeFile(file)
-            $('.maxfilesize.ui.red.message').text(maxFileTooltips)
-            $('.maxfilesize.ui.red.message').css('display','block')
+            if(maxFileTooltips){
+              $('.maxfilesize.ui.red.message').text(maxFileTooltips)
+              $('.maxfilesize.ui.red.message').css('display','block')
+            }
           }else{
-            $('.maxfilesize.ui.red.message').css('display','none')
+            if(maxFileTooltips){
+              $('.maxfilesize.ui.red.message').css('display','none')
+            }
           }
           
         });
         this.on('maxfilesexceeded',(file)=>{
           this.removeFile(file)
-          $('.maxfilesize.ui.red.message').text(maxSizeTooltips)
-          $('.maxfilesize.ui.red.message').css('display','block')
+          if(maxSizeTooltips){
+            $('.maxfilesize.ui.red.message').text(maxSizeTooltips)
+            $('.maxfilesize.ui.red.message').css('display','block')
+          }
         })
 
       }
-- 
2.34.1