Difference between revisions of "Template:HSNU-TAIPEI/js/nav"

Line 14: Line 14:
  
  
−
var nav_bar = $("#top_menu_14");
+
var nav_bar = $("#top_menu_14"), lastLessThan = false;
 
nav_bar.hide();
 
nav_bar.hide();
 
$(document).mousemove(function(event) {
 
$(document).mousemove(function(event) {
−
   if(event.pageY <= 20) {
+
   if(event.pageY <= 20 && lastLessThan === false) {
−
     nav_bar.show();
+
     nav_bar.fadeIn();
 +
    lastLessThan = true;
 
   } else {
 
   } else {
 
     nav_bar.mouseleave(function() {
 
     nav_bar.mouseleave(function() {
−
       $(this).hide();
+
      lastLessThan = false;
 +
       $(this).fadeOut();
 
     });
 
     });
 
   }
 
   }

Revision as of 14:31, 3 April 2015