request from a url, please not the cors.

index.html

@@ -9,7 +9,7 @@
 </head>
 
 <body>
-    <!-- <input type="text" id="ics_file"> -->
+    <input type="text" id="ics_file">
     <input type="button" value="hi" id="ics_run">
     <div id="calendar"></div>
 </body>

src/main.js

@@ -2,24 +2,26 @@ import { Calendar } from "@fullcalendar/core";
 import iCalendarPlugin from "@fullcalendar/icalendar";
 import listPlugin from "@fullcalendar/list";
 
-// const text_field = document.getElementById("ics_file");
+const text_field = document.getElementById("ics_file");
 
 const confirm_button = document.getElementById("ics_run");
 
 const cal = document.getElementById("calendar");
 
-const on_click = (e) => {
-  console.log("nawgh", e);
-  const calendar = new Calendar(cal, {
-    plugins: [listPlugin, iCalendarPlugin],
-    initialView: "listWeek",
-    events: {
-      url: "/public/basic.ics",
-      format: "ics",
-    },
-  });
+const on_click = (_e) => {
+  console.log("nawgh:", text_field.value);
+  if (text_field.value) {
+    const calendar = new Calendar(cal, {
+      plugins: [listPlugin, iCalendarPlugin],
+      initialView: "listWeek",
+      events: {
+        url: text_field.value,
+        format: "ics",
+      },
+    });
 
-  calendar.render();
+    calendar.render();
+  }
 };
 
 confirm_button.addEventListener("click", on_click);