fix view bugs

api/static/script_util.js

@@ -185,6 +185,7 @@ function openNav() {
   $.get("/history_input", function (data, status) {
     console.log(data)
     loaded_data = data
+    console.log(data)
     for (var obj of loaded_data) {
       var historyList = document.querySelector('.historyList');
       var list = document.createElement('li');