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bfuchsFlag for United States of America

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Looking for code checker software (JS compiler).

Hi Experts,

Where can I check my JavaScript code foe errors before saving it?

Perhaps there is a Free utility available for download?

I've tried the attached but don't understand what is the problem shown.

Also not sure how safe it is to post code online...

Thanks
Untitled2.png
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leakim971
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remove the script tags (line 0 and line 7)
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ASKER

Hi,
This site is complaining for things that are valid as well, see attached.
Also before it was complaining for single quotes, I had to change it for double...
Thanks,
Ben
Untitled.png
this is a warning
in JavaScript :

1 == "1" is true

but

1 === "1" is false
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ASKER

Hi,
I see, so this is the recommended site/software for this?
Do I have to watch from entering there private code?

Thanks,
Ben
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leakim971
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ASKER

Hi,
If you've some money... :
What are the advantages of this over the free ones?
Thanks,
Ben
basically in Intellij Idea, you've the word Intellij refering the intelligence
I believe a tools with something close to IA (or sometimes IA) is better than a tools without
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ASKER

Thank you!