Fix same value error for tables to ignore empty strings

Author: mpolidori

ckanext/querytool/fanstatic/javascript/vitals.js

@@ -822,11 +822,11 @@ function checkTableCat(selected,chart_number){
   $(`#table_second_value_${chart_number} option[value='`+ selected +`']`).attr('disabled','disabled').siblings().removeAttr('disabled');
   $(`#table_category_name_${chart_number} option[value='`+ selected +`']`).attr('disabled','disabled').siblings().removeAttr('disabled');
 
-  if($(`#table_second_value_${chart_number} option`).filter(":selected").val() == selected){
+  if($(`#table_second_value_${chart_number} option`).filter(":selected").val() == selected && selected != ''){
     $($(`#table_second_value_${chart_number}`)).val("")
   } 
 
-  if($(`#table_category_name_${chart_number} option`).filter(":selected").val() == selected){
+  if($(`#table_category_name_${chart_number} option`).filter(":selected").val() == selected && selected != ''){
     $($(`#table_category_name_${chart_number}`)).val("")
   }
 
@@ -836,13 +836,15 @@ function checkTableCat(selected,chart_number){
 $('body').on('change','[id^=table_second_value_]',function(e){
   var selected = $(this).val();
   var chart_number = this.id.split('_').slice(-1)[0];
+  console.log(selected)
+  console.log('SECOND VAL')
 
-  if($(`#table_main_value_${chart_number} option`).filter(":selected").val() == selected){
+  if($(`#table_main_value_${chart_number} option`).filter(":selected").val() == selected && selected != ''){
     $($(`#table_second_value_${chart_number}`)).val("")
     alert('Value cannot be same as main dimension')
   } 
 
-  if($(`#table_category_name_${chart_number} option`).filter(":selected").val() == selected){
+  if($(`#table_category_name_${chart_number} option`).filter(":selected").val() == selected && selected != ''){
     $($(`#table_second_value_${chart_number}`)).val("")
     alert('Value cannot be same as category')
   }
@@ -852,13 +854,15 @@ $('body').on('change','[id^=table_second_value_]',function(e){
 $('body').on('change','[id^=table_category_name_]',function(e){
   var selected = $(this).val();
   var chart_number = this.id.split('_').slice(-1)[0];
+  console.log(selected)
+  console.log('CAT NAME')
 
-  if($(`#table_main_value_${chart_number} option`).filter(":selected").val() == selected){
+  if($(`#table_main_value_${chart_number} option`).filter(":selected").val() == selected && selected != ''){
     $($(`#table_category_name_${chart_number}`)).val("")
     alert('Value cannot be same as main dimension')
   } 
 
-  if($(`#table_second_value_${chart_number} option`).filter(":selected").val() == selected){
+  if($(`#table_second_value_${chart_number} option`).filter(":selected").val() == selected && selected != ''){
     $($(`#table_category_name_${chart_number}`)).val("")
     alert('Value cannot be same as sub dimension')
   }