CODEWITHSUNDEEP
javascriptloading
Leonardo Del Gesso
Leonardo Del Gesso

Reputation: 95

Re-executing JavaScript files

I asked this sort of question before ( Application fails to dynamically _re_load JavaScript files ) but I couldn't quite resolve the problem (if it has any solution), so I will put this in another fashion, a simpler one:

Can one unload a file from the browser's memory for posterior reloading?
(Removing the tag is not enough apparently.)

Or more relevant, if a reinsert the tag after removing it, is that code rerun (apparently not)?

How can accomplish the latter?

Thanks in advance.

Upvotes: 2

Views: 943

Answers (2)

Alexsander Akers
Alexsander Akers

Reputation: 16024

You could generate a random number and then attach it to the end of the filename like this: .../script.js?r=0.25300762383267283. Then the browser would think it's a new file and not reference it from the cache.

Upvotes: 1

Pekka
Pekka

Reputation: 449435

I don't think it is possible to unload a script file. As to the re-run issue, you could try giving each instance you call a JS file a varying GET parameter (e.g. the current timestamp). That might / should cause the browser to re-execute the file.

What are you trying to achieve? There may be smarter ways than re-loading a script file.

Upvotes: 0

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