double execution in google chrome and opera but not firefox

[alexanderlvov1]

Hi,

I am doing a POC using later and discovered trying to execute a function on time gives double execution, one on time and second time a few seconds later. I tested in Google Crome, Opera and Firefox. In firefox it looks good but in Google Chrome i get these double executions which feels quite unstable to me. The code is straigforward too. My PC is WIN7 PRO with intel i7 quad core, Please advice how to fix.

[alexanderlvov1]

opera is behvaing like google chrome

<script type="text/javascript" src="js/later.js"></script>
<script type="text/javascript" src="js/jquery-1.9.2.min.js"></script>
<script type="text/javascript">
    var textSched = later.parse.text('every 15 sec');
   // var textSched = later.parse.recur().every(1).minute();
    var timer2 = later.setInterval(changeFrameSrc, textSched);

     function changeFrameSrc() {
        alert(new Date());
         //timer2.clear();
        // $("#showSrc").attr('src', 'http://www.w3schools.com');
    }


</script>

[bunkat]

What's the result of (new Date()).getTime() within changeFrameSrc()? Could you let it run for a minute and capture the output?

[alexanderlvov1]

ok, i changed alert to console.log and captured this.

* in google chrome version 32.0.1700.107* Sat Feb 15 2014 10:10:00 GMT-0400 (Atlantic Standard Time) show2.html:16 Sat Feb 15 2014 10:10:00 GMT-0400 (Atlantic Standard Time) show2.html:16 Sat Feb 15 2014 10:10:15 GMT-0400 (Atlantic Standard Time) show2.html:16 Sat Feb 15 2014 10:10:15 GMT-0400 (Atlantic Standard Time) show2.html:16 Sat Feb 15 2014 10:10:30 GMT-0400 (Atlantic Standard Time) show2.html:16 Sat Feb 15 2014 10:10:30 GMT-0400 (Atlantic Standard Time) show2.html:16 Sat Feb 15 2014 10:10:45 GMT-0400 (Atlantic Standard Time) show2.html:16 Sat Feb 15 2014 10:10:45 GMT-0400 (Atlantic Standard Time) show2.html:16 Sat Feb 15 2014 10:11:00 GMT-0400 (Atlantic Standard Time) show2.html:16 Sat Feb 15 2014 10:11:00 GMT-0400 (Atlantic Standard Time) show2.html:16

---

_in firefox 27.0.1_**** Date {Sat Feb 15 2014 10:13:30 GMT-0400 (Atlantic Standard Time)} show2.html (line 16) Date {Sat Feb 15 2014 10:13:45 GMT-0400 (Atlantic Standard Time)} show2.html (line 16) Date {Sat Feb 15 2014 10:14:00 GMT-0400 (Atlantic Standard Time)} show2.html (line 16) Date {Sat Feb 15 2014 10:14:15 GMT-0400 (Atlantic Standard Time)} show2.html (line 16) Date {Sat Feb 15 2014 10:14:30 GMT-0400 (Atlantic Standard T

---

[alexanderlvov1]

sorry, i used getTime() now

in google chrome

---

1392474015189 show2.html:16 1392474015348 show2.html:16 1392474030202 show2.html:16 1392474030359 show2.html:16 1392474045204 show2.html:16 1392474045361 show2.html:16 1392474060205 show2.html:16 1392474060361 show2.html:16

---

in firefox

---

1392474120966 show2.html (line 16) 1392474135971 show2.html (line 16) 1392474150992 show2.html (line 16) 1392474165013 show2.html (line 16) 1392474180017