JavaScript debugging tool summary_javascript skills

This article mainly introduces seven desktop-and WEB-based JavaScript debugging tools to more effectively process dynamic types and make applications more compliant with coding standards, it is useful whether you are a newbie or an industry leader learning javascript. JavaScript has actually become a popular web language, even if it is not perfect. Many programmers do not like to write code in JavaScript because there will always be various inexplicable bugs after writing, and it is easy to make mistakes when developing large applications. In addition, given the current situation of such tools, it is not that convenient to debug JavaScript on the browser.

The following JavaScript debugging tools based on desktop and WEB allow you to debug JavaScript code more efficiently:

More effective processing of dynamic types to make applications more compliant with coding standards

Firebug

Firebug has been around for many years. It provides an application extension for developers who primarily create applications on Firefox.

It is a dedicated application for testing HTML, CSS, and JavaScript. it is more powerful than the developer tool provided by the default browser, allowing you to set breakpoints, so that testing results can be performed at various stages.

If you develop programs on other browsers, such as Google Chrome, you can try Firebug Lite version with the same functions, but the interface is slightly different.

Http://getfirebug.com/

Opera Dragonfly

Operabrowser is not very popular, and its Internet users are less than 1% of the world's users. However, its open JavaScript testing and debugging tools may attract you.

It is easier to check DOM and immediately see the result check errors after CSS and JavaScript are modified, so as to quickly find their root cause

Other browsers are constantly improving to rival Opera Dragonfly, but it is still one of the best testing tools for Web developers.

Http://www.opera.com/dragonfly/

Debug bar

Internet Explorer does not provide many plug-ins like Firefox and Chrome, but DebugBar is one of the best front-end debugging tools for browsers with the largest number of users in the world. It covers almost all the features you need:

DOM check Cookie Check JavaScript debugging

If your main browser is Internet Explorer, DebugBar is definitely a wise choice among the advanced JavaScript tools.

Http://www.debugbar.com/

JSLint

JSLint is a Web-based tool created by Douglas Crockford, one of the most well-known technical authorities in the world today. All you need to do is copy and paste the code to the JSLint online editor. you can:

Highlight errors in the code to ensure that the syntax is concise and compliant with the standard to indicate common JavaScript type errors.

Http://www.jslint.com/

JSLitmus

If you care about the performance of JavaScript applications, JSLitmus is definitely a cute little tool. It helps you create your own JavaScript benchmark to weigh the performance of each stage of app development.

Http://www.broofa.com/Tools/JSLitmus/

Write Code Online

Writecodeonline.com is a full-featured JavaScript editor. It is easy to use and can point out bugs almost immediately. It is an indispensable assistant for large applications.

Tinkerbin

This is currently one of the best online web development and design tools. Tinkerbin allows you to test HTML, CSS, and JavaScript in the same web application. Tinkerbin makes it easier to test the effect of JavaScript code snippets on HTML and CSS because you can see real-time results.

Summary:

We may think JavaScript is cumbersome, but it is because it will evolve gradually, rather than starting with some magnificent designs. These tools and applications can benefit your development and testing. There is always a suitable browser that helps you develop apps more efficiently without bugs.