rcreasey.github.io/js/page.js at 696f133ed11702c2eb275d885e70144be876cfab · rcreasey/rcreasey.github.io · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
var page = (function() {

  var update = function() {
    var body = helper.e("body");
    var menu = state.get().menu;
    var modal = state.get().modal;
    var autoSuggest = state.get().autoSuggest;
    if (menu || modal || autoSuggest) {
      helper.addClass(body, "scroll-disabled");
    } else {
      helper.removeClass(body, "scroll-disabled");
    };
  };

  var lock = function() {
    var body = helper.e("body");
    helper.addClass(body, "scroll-disabled");
  };

  var unlock = function() {
    var body = helper.e("body");
    helper.removeClass(body, "scroll-disabled");
  };

  // exposed methods
  return {
    lock: lock,
    unlock: unlock,
    update: update
  };

})();