added function to detect touch-devices

2013-11-08 19:50:59 +01:00
parent a595c2f11d
commit 8a8aa1b4d3
1 changed files with 5 additions and 0 deletions
--- a/code/utils_misc.js
+++ b/code/utils_misc.js
@@ -459,6 +459,11 @@ window.showPortalPosLinks = function(lat, lng, name) {
  }
 }

+window.isTouchDevice = function() {
+  return 'ontouchstart' in window // works on most browsers
+      || 'onmsgesturechange' in window; // works on ie10
+};
+
 window.androidCopy = function(text) {
  if(typeof android === 'undefined' || !android || !android.copy)
    return true; // i.e. execute other actions