How can I confirm my external .js file downloaded in client system or not?

Question

I am using

<script src="//ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>

Google sites has been blocked in some of my client's office systems, so they can't able to view my site. How can I know whether file loaded or not? If not download I have to use .js file which stored in my server... Is it possible..

you could do something like `window.onload = function() { if (!jQuery) { .. load your local jQuery } }` — putvande, Jan 08 '14 at 13:16
Why not insert Jquery libraries on your app path and calling it from it? — Goikiu, Jan 08 '14 at 13:17
Also: http://stackoverflow.com/questions/1014203/best-way-to-use-googles-hosted-jquery-but-fall-back-to-my-hosted-library-on-go — MonkeyZeus, Jan 08 '14 at 13:17

score 1 · Accepted Answer · answered Jan 08 '14 at 13:22

1

Use that:

<script src="//ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
<script>
     window.jQuery || document.write('<script src="myLocalPath/jquery.min.js"><\/script>');
</script>

answered Jan 08 '14 at 13:22

A. Wolff

73,242
9
90
149

I got thanks :), sorry I disturbed with out taking effort by search – user1777733 Jan 08 '14 at 13:31

score 0 · Answer 2 · answered Jan 08 '14 at 13:18

0

Simple is that:

if (typeof jQuery == 'undefined') {  
    // jQuery is not loaded
} else {
    // jQuery is loaded
}

answered Jan 08 '14 at 13:18

Rafael Mor

526
5
19

How can I confirm my external .js file downloaded in client system or not?

2 Answers2