difficult to track large applications.
However, it is a good choice to check the memory usage of small modules. Especially after the modules of large projects are subdivided, it is better to test each module separately.
Thank you for your prompt, drip/sieve:Http://home.orange.nl/jsrosman/
2. Javascript leaks Detector
This is a small tool from the Microsoft gpvdf
ONEHEAP focuses on the presentation of in-run JavaScript memory information, and visually restores the heapgraph to help understand V8 memory management.
BackgroundMost of the data in JavaScript runs is stored in the heap, so another important aspect of JavaScript performance analysis is memory, which is the heap analysis.Using Chrome Dev Tools, you can buil
The front-end development environment is ready and we are ready to begin development.Front-end development of the main language is JavaScript, which is a scripting language, there is no compiler, there is no compiler to give us a grammar check, how to ensure the quality of the code? Jshint is a powerful tool.1. Summary descriptionOfficial address: http://jshint.com/GitHub Address: Https://github.com/jshint/
Using the debugger in the F12 tool, Web developers can improve development efficiency by quickly debugging JavaScript code without leaving the browser, and quickly locating the error codes for JavaScript files.
start using the debugger
The new version of IE11, using debugger tools to debug without refreshing the page, retains the state, and the F12
Comparison with other compression tools:1. JavaScript Compressor (http://dean.edwards.name/packer)Take his own compression tool code as an example (v2.02). The packer size is 7,428 bytes after compression (comment removal ).Our compression tool can be compressed to 7,256 bytes.7256/7428 = 0.97684437264404962. Dojo ShrinkSafe)Take the source code of the framework
Microsoft announced the development plan of JavaScript open-source debugging tool vorlon. JS
Microsoft released the open-source debugging tool vorlon. JS last month, a platform-independent and scalable remote debugging and testing tool for JavaScript code. This
"Pro Javascript.Rating: it is very easy to use and concise. It is suitable for small and medium-sized projects to quickly introduce unit tests.
FireUnitJohn Resig made another task. In his blog, John Resig-FireUnit: JavaScript Unit Testing Extension, he published FireUnit, a Firebug-based Extension developed in partnership with Jan Odvarko.In short, FireUnit adds a tag panel to Firebug and provides some simple J
. Fireunit is very good at ease of use, very suitable for the front-end engineers based on Firebug debugging environment.
QunitQunit is a JavaScript unit test tool developed by the jquery team and can be downloaded to http://docs.jquery.com/QUnitEvaluation: Easy to use and beautiful interface.
Reference:Http://www.cnblogs.com/kaima/archive/2009/04/09/javascritp_unittest.html
Here are our main points to
Package. js Project address: http://code.google.com/p/package-js/
Package. js is a convenient JavaScript Package dependency management and Make tool. It is designed to make JavaScript Component/App development on the browser more modular. If you are only developing a small website and write several lines of JS Code in HTML to improve user experience, Package. js
This article mainly introduces the JavaScript static type check tool FLOW introduction. if you need it, you can refer to the static type check tool developed by Facebook for JavaScript. Its code is hosted on github and complies with the BSD open-source protocol.
About Flow
It helps us capture common errors in
Package. js Project address:Http://code.google.com/p/package-js/Package. js is a convenient JavaScript Package dependency management and Make tool. It is designed to make JavaScript Component/App development on the browser more modular. If you are only developing a small website and write several lines of JS Code in HTML to improve user experience, Package. js ma
Introduction to the JavaScript static type check tool FLOW, javascriptflow
Flow is a static type check tool developed by Facebook for JavaScript. Its code is hosted on github and complies with the BSD open-source protocol.
About Flow
It helps us capture Common Errors in JavaScript
On the Javascript debugging tool (download) Forum, someone asked about the javascript Debug tool. Here we recommend two javascript debugging tools for you. I will also discuss the debugging methods in the future.
The debugging tool
Static code inspection is an indispensable part of development work, after all, for the programmatic work of the eyes of the person is not reliable, let alone the eyes to see their own code. Even if the final run result is passed, there may be undefined variables, defined but last unused variables, semicolons with no addition (see Team Rules), and other issues. The tools that give power are indispensable.In this article to introduce the jshint before the JSLint, Douglas's work, should be a compa
PHANTOMJS Introduction-(JS Web screenshot, JavaScript page Parsing rendering tool)Phantomjs is a JS-based WebKit kernel Headless browser is not the display interface of the browser, so access to the Web page eliminates the browser's interface to draw the system resources consumed, more suitable for network testing and other applications. With this tool, we can ea
The official Google Code blog today opened up a javascript tool used inside Google: Closure compiler. This tool is used in Google's Gmail, Google documentation, and Google Maps. Google hopes that the open-source tool can be used for web development.
CommunityIt is helpful.
Closure compiler is a
(Turn: God knows the column) JavaScript debugging, is the development of WEB applications, especially AJAX application is very important, the current debugging of Javascript a lot of tools, I prefer to use is Firebug. Firebug is a powerful web development tool developed by Joe Hewitt that integrates with Firefox to edit, debug, and monitor any page's CSS, HTML, a
This article will focus on the usage of the JavaScript debugging tool Multiple IE. One of the most important and annoying aspects of web standards is to be compatible with browsers of different versions, I finally found the Multiple_IE software package of the IE version.
Multiple versions of IE5, IE6, and IE7 coexist with the JavaScript debugging
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