Display error output without reloading.

1 files changed, 40 insertions, 3 deletions

diff --git a/yaksh/static/yaksh/js/requesthandler.js b/yaksh/static/yaksh/js/requesthandler.js
index 7ff90df..1c9a290 100644
--- a/yaksh/static/yaksh/js/requesthandler.js
+++ b/yaksh/static/yaksh/js/requesthandler.js
@@ -53,16 +53,53 @@ function response_handler(method_type, content_type, data, uid){
     } else if(content_type.indexOf("application/json") !== -1) {
         res = JSON.parse(data);
         request_status = res.status;
-        if(method_type === "POST") {
-            uid = res.uid;
+        if (request_status){
+          if(method_type === "POST") {
+              uid = res.uid;
+          }
+          check_state(request_status, uid);
+        }
+        else{
+          unlock_screen();
+          error_array = res.error;
+          generic_error(error_array)
+
         }
-        check_state(request_status, uid);
     } else {
         reset_values();
         unlock_screen();
     }
 }
 
+function generic_error(error_array){
+  var error_output = document.getElementById("error_panel");
+  error_output.innerHTML = "" 
+  for (var i = 0; i < error_array.length; i++) {
+    var panel_danger = document.createElement('div');
+    panel_danger.setAttribute('class', "panel panel-danger");
+    
+    var panel_heading = document.createElement('div');
+    panel_heading.setAttribute('class', "panel-heading");
+    panel_heading.innerHTML = "Error no. " + (i + 1);
+    
+    var panel_body = document.createElement('div');
+    panel_body.setAttribute('class', "panel-body");
+
+    var well = document.createElement('div');
+    well.setAttribute('class', "well well-sm"); 
+
+    var pre = document.createElement('pre');
+    var code = document.createElement('code');
+    console.log(error_array[i])
+    code.append(error_array[i]);
+    pre.appendChild(code);
+    well.appendChild(pre);
+    panel_body.appendChild(well);
+    panel_danger.appendChild(panel_heading);
+    panel_danger.appendChild(panel_body);
+    error_output.appendChild(panel_danger);
+  }
+}
 function ajax_check_code(url, method_type, data_type, data, uid) {
     $.ajax({
         method: method_type,