lixingcong · October 24, 2016 07:34
diff --git a/title_change.js b/title_change.js
 var this_title=document.title;
 document.addEventListener('visibilitychange', function() {
 	document.title = document.hidden ? this_title+":你看不到我~": this_title;
 });
	var this_title=document.title;
	document.addEventListener('visibilitychange', function() {
	document.title = document.hidden ? this_title+":你看不到我~": this_title;
	});