mirror of
https://github.com/lospec/pixel-editor.git
synced 2023-08-10 21:12:51 +03:00
7 lines
191 B
JavaScript
7 lines
191 B
JavaScript
|
//prevent user from leaving page with unsaved data
|
||
|
|
window.onbeforeunload = function() {
|
||
|
|
if (documentCreated)
|
||
|
|
return 'You will lose your pixel if it\'s not saved!';
|
||
|
|
|
||
|
|
else return;
|
||
|
|
}
|