add the possibility to exclude a group

so we can hide far-right groups :)

README.md

@@ -46,6 +46,7 @@ You must set at least the `dataset` and `datasetConfig` values. Change the `id-o
 | `twitter`          | false      | Display Twitter link.                                                                     | `true`                |
 | `facebook`         | false      | Display Facebook link.                                                                    | `true`                |
 | `download`         | false      | Display a link to download data as a CSV file.                                            | `true`                |
+| `hiddenGroups`     | false      | Do not display MPs in on of the specified parliamentary group.                            | `[]`                  |
 
 ## Iframe (fallback)
 

demo.html

@@ -65,6 +65,7 @@
                 //twitter: false, // Show Twitter links (optional; default: true)
                 //facebook: false, // Show Facebook links (optional; default: true)
                 //download: false, // Show link to download data (optional; default: false)
+                hiddenGroups: ["Rassemblement National"] // Hide groups in the list (optional; default: [])
             }).display('deputes');
         </script>
     </body>

parlementaires.js

@@ -20,6 +20,7 @@ function display(targetId) {
 	// Initiate vars
 	var mps = [];
 	var groups = [];
+	var hiddenGroups = (!this.options.hiddenGroups) ? [] : this.options.hiddenGroups;
 	var counties = [];
 	var selected = [];
 	var group = 0;
@@ -135,8 +136,14 @@ function display(targetId) {
 
 			// List available groups and counties
 			for (var i=0; i<mps.length; i++) {
-				if (mps[i].county && counties.indexOf(mps[i].county) == -1) counties.push(mps[i].county);
-				if (mps[i].group && groups.indexOf(mps[i].group) == -1)     groups.push(mps[i].group);
+				if (mps[i].county && 
+					counties.indexOf(mps[i].county) == -1)
+						counties.push(mps[i].county);
+
+				if (mps[i].group                       &&
+					groups.indexOf(mps[i].group) == -1 && 
+					hiddenGroups.indexOf(mps[i].group) == -1) // Exclude hidden groups from the final list
+						groups.push(mps[i].group);
 			}
 
 			// Fill in group select