CSV downloads added UTF-8 support for french accents and delimiter configuration paramter

Author: bernardsemaan

README.md

@@ -21,6 +21,7 @@ Configuration keys supported only by the data-table plugin:
 | :-- | :-- | :-- | :-- |
 | `entityType`  | "edge" \| "node" (**required**)  | Whether to display nodes or edges in the table. | `"node"` |
 | `itemType`    | string (**required**)            | Name of the node category or edge type to display in the table. | `"Company"` |
+| `delimiter`    | string (**optional**)           | The delimiter used for csv files downloads. By default "," is used | `";"` |
 | `properties`  | string\[] (**optional**)         | Property names to include in the table. Defaults to all the properties of `itemType`. | `["name", "address", "vat_number"]` |
 
 Configuration example for 1 data-table instance accesible via `/plugins/table`:

public/js/main.js

@@ -525,7 +525,11 @@ function showModal() {
 function addButtons() {
     // EXPORT TO CSV BUTTON
     document.getElementById('button-export').addEventListener('click', () => {
-        table.download('csv', 'data.csv');
+        delimiterCharacter = ",";
+        if (pluginConfiguration.delimiter){
+            delimiterCharacter = pluginConfiguration.delimiter;
+        }
+        table.download('csv', 'data.csv', {delimiter:delimiterCharacter, bom:true});
     });
 
     // OPEN EDIT COLUMN MODAL