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JavaScript : Good tool to "minify" jQuery based js files



We are using jQuery in our project. We have numerous custom javascript files in our web-app that have UDFs utilizing the jQuery features. We need to reduce the size (as a part of performance improvement activities) and I am looking for a reliable 'minifier' for these files (it would be great if the same tool could minify the CSS files too)





We tried JSLint and JSMin - but JSLint does not complete and throws many exceptions as soon as it encounters jQuery code.





Regards,


- Ashish



Source: Tips4all

Comments

  1. The YUI Compressor is a tool I use, it compresses both JS and CSS well, and it is written in Java (so you can work it into a build process via ant).

    Someone's even made an online version of it.

    ReplyDelete
  2. Try YUICompress which usually works like a charm. Can minify CSS as well.

    ReplyDelete
  3. There's also a .NET port of YUI Compressor which allows you to:-


    intergrate the minification/file combining into Visual Studio post-build events
    intergrate into a TFS Build (including CI)
    if you wish to just use the dll's in your own code (eg. on the fly minification).


    because this is a port of the (original) java version YUI Compressor, which a few peeps mention above, it should give you the same results BUT all in the .NET environment -- no need for java.

    HTH.

    ReplyDelete
  4. minify does the job. There's also YUI Compressor, but I've never tried it.

    From the minify website:


    Minify is a PHP5 app that can combine
    multiple CSS or Javascript files,
    compress their contents (i.e. removal
    of unnecessary whitespace/comments),
    and serve the results with HTTP
    encoding (gzip/deflate) and headers
    that allow optimal client-side
    caching. This helps you follow several
    of Yahoo!'s Rules for High Performance
    Web Sites.

    ReplyDelete

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