<script href=".10.2.min.js"></script>

<script>
    console.log($);
    console.log(jQuery);
</script>

I get a message that $ or jQuery is undefined: what’s wrong?

It’s just an empty index.html, with no other code.

<script href="http://code.jquery./jquery-1.10.2.min.js"></script>

<script>
    console.log($);
    console.log(jQuery);
</script>

I get a message that $ or jQuery is undefined: what’s wrong?

It’s just an empty index.html, with no other code.

• javascript
• jquery

• If you want a hosted version of jQuery you might want to use a CDN version. – tadman Commented Jan 21, 2014 at 20:42
• @tadman use googles url for it. – Shawn Commented Jan 21, 2014 at 20:43
• 2 @tadman That IS a CDN version. MaxCDN – Kevin B Commented Jan 21, 2014 at 20:43
• @KevinB Right you are. I thought that was the download link pasted in there. – tadman Commented Jan 21, 2014 at 20:43
• And, by using MaxCDN, it won't be blocked by panies (or countries) that block google-related traffic. – Kevin B Commented Jan 21, 2014 at 20:45

3 Answers 3

You used the href attribute to include the script to the file.

href is an invalid attribute for <script></script> tags. Use src instead...

<script src="http://code.jquery./jquery-1.10.2.min.js"></script>

You have an error in your declaration. You should use

<script src="...">

instead of

<script href="">.

<script src="http://code.jquery./jquery-1.10.2.min.js"></script>

<script>
    console.log($);
    console.log(jQuery);
</script>

Always try to use js files on your local machine.