Javascript client debugging tools

Recently, I am developing jsapi for ARCserver. in order to isolate the interface, I have access to some client debugging tools.

1 chrome

2 Opera

3 IE8

4 Firefox

 

17:46:27

 

 

1 chrome

 

Chrome was the first to come into use, because Google often browsed web pages at the beginning, and the interface was very concise. The debugging tool provided by chrome was very powerful and had a very simple interface, and it was very easy to use, the shortcut key is CTRL + ALT + J; the Code is intelligently sensed, and the smart display effect is very friendly.

 

 

2 Opera

There is also a very powerful debugging tool in opera, which is also outstanding, that is, Dragonfly. the literal translation is "qingting", which is very simple as a whole, and the code input and debugging are also very convenient, it is intuitive, but some page elements may not respond to mouse events during debugging, And the shortcut key cannot be found.

3 IE8

The built-in debugging tool on IE8, the shortcut key F12, does not feel uncomfortable on the interface. When the code is entered, it is not intelligently sensed by pressing the tab. The input Object Name Only displays {...}, I do not list the information contained in it, do not conduct in-depth research, and do not know whether to set parameters. In short, I feel that it is not easy to use.

 

 

4 Firefox

On the Internet and in many books, it is said that the most powerful tool for debugging JavaScript clients is firebug on Firefox, which may have appeared earlier. It is estimated that this is the most popular tool at present, after all, it appeared earlier, with full functionality and cross-platform browser. The shortcut key F12

To sum up, my personal favorite is chrome, which may be a bit of preconceived thinking. during the development process, I found many problems with IE8, several widgets used in the dojo development library are normal in the other three browsers, and there are a bunch of issues in IE, which often crashes during debugging, even a simple range measurement area can produce thousands of errors...