NaN error in IE and Edge browsers

[grigory]

Hello!
I've got a small JS-based music player on my homepage in its upper-left corner (just above the logo). And it works fine in all browsers, except IE and Edge. In those it shows NaN where the song's total time is supposed to be after the page loads. I'll attach a printscreen, so you can see it clearly. But if you try to load my site in FF or Chrome, then it's fine! The URL as you can see is https://apostasia.ru

 

[Ken g6]

https://en.wikipedia.org/wiki/NaN

It most likely comes from a calculation involving 0/0.

Edge is moving to a Chromium engine, so you may not need to worry about it for much longer.

 

[purbeast0]

Not sure how to get to the dev tools in IE and Edge, but in Chrome and FF it is F12.

Try to open the dev tools and look at the console, and there should is probably a javascript error in there.

If you find it, copy/paste it here.

 

[grigory]

https://en.wikipedia.org/wiki/NaN

It most likely comes from a calculation involving 0/0.

Edge is moving to a Chromium engine, so you may not need to worry about it for much longer.

Thanks for your reply!
And where do I find a JS code of the player? In what particular file or files?

 

[mxnerd]

Googled.

https://www.google.com/search?q=mediaelement+NaN+IE+Edge+error

https://github.com/mediaelement

http://www.mediaelementjs.com/

* Not a web programmer, don't ask me how to fix it. *

 

[grigory]

* Not a web programmer, don't ask me how to fix it. *

Thanks for your reply!
And how did you get to that screen? In which browser and OS? What have you pressed? F12 --> Console?

 

[mxnerd]

Windows 10, MS Edge, F12, Debugger tab.

Download the source zip file at http://www.mediaelementjs.com/ and you will find the source under \src\css folder.

 

[grigory]

Thanks! I see... But I have no clue what to do with all of it :-(
Like how to solve the player's problem.

 

[mxnerd]

You have to read through Google result see if you can find anything useful/informative.

Ca't help here. Never wrote any javascript programs.

 

[purbeast0]

Just FYI, a CSS file has nothing to do with this error.

Again, there is nothing anyone can really help you with until you give us more information such as the information I was asking for.

 

[mxnerd]

Yeah, don't know why the debugger only shows css files yesterday. There actually is a javascript file. That should be the one causing problem.



Don't know if the discussion here helps.
https://core.trac.wordpress.org/ticket/42574

 

[grigory]

Solved that NaN issue in a music player! It was due to a gzip compression on the server. Had to cancel it just for mp3 files by putting this code in root's .htaccess file

<IfModule mod_headers.c>
    <FilesMatch "\.mp3$">
        RewriteRule ^(.*)$ $1 [NS,E=no-gzip:1,E=dont-vary:1]
    </FilesMatch>
</IfModule>

This thread can be closed now!