Use firebug to debug the Javascript performance analysis tool firebug. Console. Profile (title)

Address: http://www.cnblogs.com/jsfans/archive/2011/03/28/1998119.html

Performance analysis tool firebug. Console. Profile (title)

1. Chapter 1 Javascript development

Command Line API

$ (ID)

$ (Selector)

$ X (XPath)

Dir (object)

Dirxml (node)

Clear ()

Inspect (object [, tabname])

Keys (object)

Values (object)

Debug (FN) and undebug (FN)

Monitor (function name) and unmonitor (function name)

Monitorevents (object [, Types])

Unmonitorevents (object [, Types])

Profile ([title]) and profileend ()

Console API

Console. Log (object [, objcet,...])

Console. debug (object [, object,...])

Console.info (object [, object,...])

Console. Warn (object [, object,...])

Console. Error (object [, object,...])

Console. Assert (expression [, object,...])

Console. dir (object)

Console. dirxml (node)

Console. Trace ()

Console. Group (object [, object,...])

Console. groupcollapsed (object [, object,...])

Console. groupend ()

Console. Time (name)

Console. timeend (name)

Console. Profile ([title])

Console. profileend ()

Console. Count ([title])

Javascript debugging

Single-step JavaScript debugging in firebug

Conditional breakpoint

Summary

End

Performance analysis tool firebug. Console. Profile (title)

1. Chapter 1 Javascript development

Command Line API

$ (ID)

$ (Selector)

$ X (XPath)

Dir (object)

Dirxml (node)

Clear ()

Inspect (object [, tabname])

Keys (object)

Values (object)

Debug (FN) and undebug (FN)

Monitor (function name) and unmonitor (function name)

Monitorevents (object [, Types])

Unmonitorevents (object [, Types])

Profile ([title]) and profileend ()

Console API

Console. Log (object [, objcet,...])

Console. debug (object [, object,...])

Console.info (object [, object,...])

Console. Warn (object [, object,...])

Console. Error (object [, object,...])

Console. Assert (expression [, object,...])

Console. dir (object)

Console. dirxml (node)

Console. Trace ()

Console. Group (object [, object,...])

Console. groupcollapsed (object [, object,...])

Console. groupend ()

Console. Time (name)

Console. timeend (name)

Console. Profile ([title])

Console. profileend ()

Console. Count ([title])

Javascript debugging

Single-step JavaScript debugging in firebug

Conditional breakpoint

Summary