May 18, 2008 subscribe how to create a yui compressor msbuild task 18 may 2008 on css, java, javascript, javascript, msbuild, web, yahoo, yui. After a couple of days searching for how to use the yui compressor in an ant build script i have finally got it working. Ive previously posted about minifying javascript using a php port of douglas crockfords jsmin javascript minifier but learned today of the yui compressor which does an even better job of minifying by replacing local symbols with 1 letter symbol names and other optimizations. In my case, the yui compressor compressed the kb javascript file to 9 kb reducing the size by 30%. Extract the yui compressor jar file and add it to your classpath. Javascript and css compression using yui compressor. The entire list of modifications is available in the yui compressor documentation. How can i minify javascripts and stylesheets at shell prompt so they can download faster over the internet without using any online tools. Contribute to yuiyuicompressor development by creating an account on github. The yui compressor is a javascript compressor which, in addition to. User interface library is a set of utilities and controls, in javascript, for building richly interactive web applications using techniques such as dom scripting, dhtml and ajax. The following is a list of provided dependencies for this project. It uses mozillas rhino library for compressing java script code. Its a 100% safe java script minifier and the best javascript compressor in the web.
Javascript and css compressor into the eclipse ide. Yuicompression jar from the yahoo developer site, here are the links. It has used isaac schlueter regular expresion based algorithm for css minification. This obfuscation is safe, even when using constructs such as eval or with. Replace pathto with the actual path to the yui compressor, yuicompressor2. Minify javascript, css and compress images sysadmins of the.
Parts of the code below have been taken from the actual yui compressor source code. As we continue to expand our adoption of the new contributor model, we invite any who are interested in the progress of yuicompressor to join us on the mailing list, file issues or prs on the github repo, or just help us spread the word. Before we look into more specifics you will have to download these two. How to minify javascripts and stylesheets with yui. This package bundles the yui compressor jar file to ease its use in python projects. I also wanted to post the method to do it instead of the result. Compress an entire directory of css files sweetmeat. Next, download buildout bootstrap script and run the buildout itself. This post talks about how to go about minifying the javascript and css files directly from your ide eclipse and netbeans using the yuicompressor and yuiant jar files. This obfuscation is safe, even when using constructs such as eval or with although the compression is not optimal is those cases compared to. Run the obfuscationwizard jar file exists in dist folder, provide all three paths and click the get obfuscation commands now button. How to minify javascripts and stylesheets with yui compressor yahoo.
Yui compressor also makes use of and distributes a binary of jargs. Javascript and css compression using yui compressor tutorial. Download yui compressor gui an interface for yui compressor to help you compress js and css files that will allow your websites source code, and therefore the website itself to load faster. Compress and obfuscate your javascript with this yui. Thanks to assetic, you can take advantage of this tool very easily. Oct 12, 2015 to increase the stack size, you need passing xss option to java. Download yuicompressor jar files with all dependencies. First of all we need to download the yui compressor jarfile from github. How to minify javascripts and stylesheets with yui compressor.
Put the shell script somewhere you can access and execute it. Download the yui compressor locate the jar file in the dist folder you will have to browse to it later. For instance, you may use this package with buildout. Phpstorm integrates with closure compiler, yui compressor, and uglifyjs which lets you compress your javascript application sources on the fly. Contribute to yui yuicompressor development by creating an account on github. The jar filename follows the pattern yuicompressor. Minification or compression means removing all unnecessary characters, such as spaces, new lines, comments without changing the functionality of the source code. Many old examples may 06, 2012 yuicompressor is a css and javascript minifier written in java. These dependencies are required to compile the application, but should be provided by default when using the library. Hi, ive created editor plugin for joomla based on xinha, i hope it will increase xinhas popularity. The jar file we used for this blog post is yuicompressor2.
Mar 22, 2019 download the jar file from the github or maven repository. The plugin allows you to easily compress js and css files from within your ide. The yui compressor is a javascript compressor which, in addition to removing comments and whitespaces, obfuscates local variables using the smallest possible variable name. Problem with yui compressor ides support intellij platform. Minify javascript and css with yui compressor the electric. Maven ant js build tasks with yui compressor github. The major js and css frameworklib provide source code in both version one big, lot of small, or provide a online tool to generate the big. With yui compressor and optipng on the windows, linux and macos command line of course.
Warning message this page is a generic help message, and only shows basic information about software installation from the eclipse marketplace. How to use yui compressor in ant build script for javascript. To say the truth, im not satisfied with dojo compressor and prefer to use yuicompressor instead for compressing js and css too. Then put it in your project root directory for simplicity in this tutorial. To force compress every js and css files and fail if warning. May 18, 2014 fireandforget javascript and css minification and png image optimization on the linux, mac os x and windows commandline interface. Rhino is issued under the mozilla public license mpl, and mpl applies to the rhino source and binaries that are distributed with yui compressor, including rhino modifications made by yui compressor. Yui compressor is a javascript and css minifier written in java. This library can minify andor bundle any javascript andor cascading style sheets. Tweet i was searching for a compressed version of script. The yui compressor is a java jar file that can be download from julien. Default is 512k, try increasing it, for example to xss2048k. Feel free to help us out by filing a bug or feature request, writing more tests, forking the code or joining the conversation.
The yui compressor is a javascript compressor which, in addition to removing comments and whitespaces, obfuscates local variables using. Recently for ideapipe i have been looking for ways to deliver my content more quickly and reduce unnecessary bandwidth use. Download the yui compressor from the yui library downloads page. The yui compressor decreases the size of your css file with a variety of optimization techniques. Note that you still need to have java runtime environment installed. Minify javascript and css files in ide netbeans and. Yuicompressor eclipse plugins, bundles and products. Open up the project properties dialog and change the run as combo box to script run in command line. Javascript obfuscator converts the java script source code into completely unreadable form, preventing your code from analysing and theft. This obfuscation is safe, even when using constructs such as eval or with although the compression is. The download jar file contains the following class files or java source files. Fireandforget javascript and css minification and png image optimization on the linux, mac os x and windows commandline interface. Download jar files for yuicompressor with dependencies documentation source code. The first yuicompressor release to come forward since the project moved to.
The yui compressor itself can be downloaded from the yui compressor page and clicking the download link. Where can i find the latest version of yuicompressor to download. Minify javascript, css and compress images sysadmins of. If youre having trouble executing the file, make sure you chmod the file so you can execute it. We are pleased to announce the the immediate availability of version 2. Using optipng and yui compressor optimize png images and minify javascript and css files, the easy and fast way. Aug 01, 2018 download yui compressor gui an interface for yui compressor to help you compress js and css files that will allow your websites source code, and therefore the website itself to load faster. The eclipse yuicompressor plugin offers an integration of yui compressor the yahoo. Download the jar file from the github or maven repository. First of all you should download latest version of yuicompressor. Use the belowmentioned commands to compress javascript files. Install yui compressor java is a prerequisite github. Because javascript compression could need time and resource, and to avoid repetitive stupid resources consumming at runtime, this plugin do compression of static files at compile time. The yui compressor is a javascript compressor which, in addition to removing comments and whitespaces.
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