JS faff #88

webassets/js/tools/geo.js

@@ -1,3 +1,8 @@
+//
+// GEOGRAPHIC UTILITY FUNCTIONS
+// Great Circle calculation, Maidenhead grid calcs, etc.
+//
+
 // Calculate great circle bearing between two lat/lon points.
 function calcBearing(lat1, lon1, lat2, lon2) {
     lat1 *= Math.PI / 180;

webassets/js/tools/storage.js

@@ -1,3 +1,8 @@
+//
+// LOCAL STORAGE FUNCTIONS
+// Generic functions for saving the state of HTML inputs to local storage, and restoring them
+//
+
 let useLocalStorage = true;
 
 // Save settings to local storage. Suppressed if "use local storage" is false.

webassets/js/tools/ui-ham.js

@@ -1,3 +1,8 @@
+//
+// USER INTERFACE FUNCTIONS (AMATEUR RADIO)
+// Functions providing colour schemes for ham radio bands, SIG icons etc.
+//
+
 const BAND_COLOR_SCHEMES = {
 	"PSK Reporter": {
 		"2200m": "#ff4500",

webassets/js/tools/utils.js

@@ -1,3 +1,8 @@
+//
+// GENERAL UTILITY FUNCTIONS
+// String manipulation etc.
+//
+
 // Utility function to escape HTML characters from a string.
 function escapeHtml(str) {
     if (typeof str !== 'string') {