minify

问题 First of all, according to this answer, the :cache => true option on stylesheet_link_tag and javascript_include_tag doesn't work on Heroku. Is this true? I've found :cache => true to work occasionally, but not always (weird!) Also, what's the best solution here? Ideally it would seamlessly combine and minify all CSS / JS. Heroku Asset Packager claims to do this -- are there better options? 回答1: I'm using Jammit on Heroku. Works Great. You can locally build your assets and check in to heroku.

问题 I am a Google Maps API (javascript) developer. I have noticed that Google uses a Javascript minifier that has the following features: Shortens variables, properties, arguments, classes, function and method names, obfuscating the code. (eg. function1 -> a, function2 -> b, function3 -> c) Some variables, classes, properties and methods can be marked to not be crunched, so its name remains the same as documented in the API manual. It is rerun in each subversion of the API, like a build task, I

问题 I know you can minify PHP, but I'm wondering if there is any point. PHP is an interpreted language so will run a little slower than a compiled language. My question is: would clients see a visible speed improvement in page loads and such if I were to minify my PHP? Also, is there a way to compile PHP or something similar? 回答1: PHP is compiled into bytecode, which is then interpreted on top of something resembling a VM. Many other scripting languages follow the same general process, including

问题 This question already has answers here : Closed 10 years ago . Duplicate: Best javascript compressor Which javascript minification library produces better results? What is the best method to reduce the size of my Javascript and CSS files? So far I have seen these tools to compress javascript files Packer JSMin Yahoo Compressor On Packer page there is a section "Packer versus JSMin" which says that JSMin can be more efficient than Packer. On Yahoo Compressor page it states that Yahoo

问题 Is there some valid purpose to minifying before compressing? It seems highly unlikely that the gzipped file is smaller if it's minified first. I ask because diagnosing production problems in minified code is substantially more difficult, and I'm wondering if people are subjecting themselves to that for no purpose. 回答1: Yes, there is definately a benefit. Minifying is a lossy compression whereas gzipping is lossless. Ergo, with minifying you remove unneeded data (like comments and long

问题 I know about a similar question but it is a tiny bit off from what I am asking here, so please don't flag it as a duplicate. When you see the production version of jQuery, why is there a newline after a while? I downloaded a copy and deleted all the newlines (apart from the licence) and it still worked. (I ran the entire unit test suite against my changes on Mozilla Firefox, Google Chrome and Opera.) I know three newlines (not counting the license) is not going to slow it down a lot, but

问题 I want to use the google closure compiler on the javascript source we're using. In development mode we tend to break functionality to lots of files but for production would like to have them combined into modules. When calling the compiler I can give it a list of files to include for compilation, but the output of that shows that the compiler did not save the order of the files list. I searched about it and found that I can use goog.provide/good.require in order to control the dependencies

问题 What is the difference between jquery.min.js and jquery.js? Which one has support for all functions? 回答1: They are both the same functionally but the .min one has all unnecessary characters removed in order to make the file size smaller. Just to point out as well, you are better using the minified version (.min) for your live environment as Google are now checking on page loading times. Having all your JS file minified means they will load faster and will score you more brownie points. You

问题 I am trying to minify my web components using gulp's uglify plugin but it fails because it does not recognize the custom html tags. Are there any gulp plugins that can minify html containing custom tags? 回答1: To do this is quite the challenge. You use the crisper plugin to factor out the script into it's own file. You can then minify the script source. Afterwards use vulcanize to inline your script back into the HTML. 回答2: Try out gulp-htmlmin. I use it to minify my elements.html file after

问题 I am getting ready to release my first app build in ionic. I am interested in how I can minify and uglify my code? Are there any plugins for that? Thanks uksz 回答1: There is an automated task runner for JavaScript called Gulp ( gulp.js ). It has packages like: gulp-minify-css and gulp-uglify Hope it helps. 回答2: Running ionic build --prod did the trick for me. I am using ionic to deploy my app as a website. 回答3: Using ionic cordova build <platform> --prod --release will create you a release