save and load notebook json

Author: steveoni

notebookjs/src/public/javascripts/index.js

@@ -146,4 +146,11 @@ $(document).on("click", "button.add-code", function () {
         where = "up"
     }
     add_new_code_cell(this.id, where)
-})
+})
+
+$("#download").click(function(){
+    
+    let out= notebook_json(vars_in_scope);
+
+    console.log(out);
+});

notebookjs/src/public/javascripts/temp_store.js

@@ -141,4 +141,27 @@ function table(df){
 
   return table;
 
+}
+
+function notebook_json(scope){
+
+    var store = {}
+
+    for(let key in scope){
+
+        let id = key.split("-")[1]
+        
+        let cell_content = scope[key].getValue()
+
+        let cell_output = $(`#out_${key}`).html()
+
+        store[`cell-${id}`] = {
+            "in": cell_content,
+             "out": cell_output
+        }
+    }
+
+    store = JSON.stringify(store);
+
+    return store
 }

notebookjs/src/public/javascripts/utils.js

@@ -55,7 +55,8 @@
             </div>
 
         </div>
-    <div id="ploty"></div>
+    
+    <button id="download">Download</button>
     </div>