Add random highlighting.

mcdd · Oct 10, 2011 · 7615ac3 · 7615ac3
1 parent 44893e5
commit 7615ac3
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/banner.js b/banner.js
@@ -1,8 +1,17 @@
+var highlight_random = function() {
+  $("#banner > span.fg").removeClass("fg");
+  spans = $("#banner > span");
+  idx = Math.floor(Math.random()*spans.length);
+  spans.slice(idx, idx+1).addClass("fg");
+};
+
 var rx_programs_cb = function(data, textStatus, jqXHR) {
   programs = data.split("\n");
   for(i=0; i<programs.length; i += 1) {
     $("#banner").append("<span>"+programs[i].slice(0, -1).replace(/ /g, "&nbsp;")+"</span> &emsp;");
   }
+  highlight_random();
+  setInterval("highlight_random()", 3000);
 };
 
 $(function() {