Merge pull request t4t5#553 from hermanzhu/master

fix exception when use node. 'window is not defined'
exanup · Dec 1, 2016 · 34b612c · 34b612c
2 parents 073760f + eb50011
commit 34b612c
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diff --git a/dev/modules/utils.js b/dev/modules/utils.js
@@ -29,14 +29,14 @@ var isIE8 = function() {
  * IE compatible logging for developers
  */
 var logStr = function(string) {
- if (window.console) {
+ if (typeof(window) !== 'undefined' && window.console) {
  // IE...
  window.console.log('SweetAlert: ' + string);
  }
 };
 
 /*
- * Set hover, active and focus-states for buttons 
+ * Set hover, active and focus-states for buttons
  * (source: http:https://www.sitepoint.com/javascript-generate-lighter-darker-color)
  */
 var colorLuminance = function(hex, lum) {