go

Author: for-the-zero

index.html

@@ -28,6 +28,8 @@
                 <mdui-menu-item href="https://ftz-tools.netlify.app/">Netlify</mdui-menu-item>
             </mdui-menu>
         </mdui-dropdown>
+        <div style="flex-grow: 1;"></div>
+        <mdui-button-icon icon="code" href="https://github.com/for-the-zero/quicktools" target="_blank"></mdui-button-icon>
     </mdui-top-app-bar>
 
     <div class="main">

taple/ui.js

@@ -157,6 +157,8 @@ ele_loadjson.on('click',function(){
             let json_str = e.target.result;
             let json_obj = JSON.parse(json_str);
             now_table = json_obj;
+            undo_history = [json_str];
+            undo_index = -1;
         };
         reader.readAsText(file);
     };