目录

window console 对象

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console 对象

这个console 对象提供对浏览器调试控制台的访问。

这个console 对象是的属性窗口对象。

这个console 对象通过以下方式访问：

window.console要不就console

示例

window.console.error("You made a mistake");

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console.error("You made a mistake");

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控制台对象方法

Method	Description
assert()	Writes an error message to the console if a assertion is false
clear()	Clears the console
count()	Logs the number of times that this particular call to count() has been called
error()	Outputs an error message to the console
group()	Creates a new inline group in the console. This indents following console messages by an additional level, until console.groupEnd() is called
groupCollapsed()	Creates a new inline group in the console. However, the new group is created collapsed. The user will need to use the disclosure button to expand it
groupEnd()	Exits the current inline group in the console
info()	Outputs an informational message to the console
log()	Outputs a message to the console
table()	Displays tabular data as a table
time()	Starts a timer (can track how long an operation takes)
timeEnd()	Stops a timer that was previously started by console.time()
trace()	Outputs a stack trace to the console
warn()	Outputs a warning message to the console

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