If control leaves the try block because of a return , continue , or
break statement, the finally block is executed before control transfers to its new destination.
If a finally block itself transfers control with a return , continue , break , or throw statement, or by
calling a method that throws an exception, the pending control transfer is abandoned, and this new
transfer is processed. For example, if a finally clause throws an exception, that exception replaces any
exception that was in the process of being thrown. If a finally clause issues a return statement, the
method returns normally, even if an exception has been thrown and has not yet been handled.
发表评论
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Extending Built-in Types
2009-01-08 13:55 732The Function.apply( ) method is ... -
Breakpoints using closures
2009-01-07 13:43 878// // This function implements ... -
Private properties with closures
2009-01-07 13:13 775// // This function adds proper ... -
Constructor Functions
2009-01-07 00:42 783the new operator creates a new ... -
Functions as Methods
2009-01-07 00:39 813When a function is invoked as a ... -
The callee Property
2009-01-07 00:02 671In addition to its array elemen ... -
Variable-Length Argument Lists: The Arguments Obje
2009-01-06 23:06 798The Arguments object has one ve ... -
Function Literals
2009-01-06 21:50 708Although function literals crea ... -
Nested Functions
2009-01-06 21:09 773Nested functions may be defined ... -
Deleting Array Elements
2009-01-05 22:11 580The delete operator sets an arr ... -
Reading and Writing Array Elements
2009-01-05 22:00 783Note that array indexes must be ... -
The valueOf() Method
2009-01-05 18:05 756... -
The toLocaleString() Method
2009-01-05 18:02 866In ECMAScript v3 and JavaScript ... -
The constructor Property
2009-01-05 17:51 797[size=medium]Since constructor ... -
the empty statement
2009-01-05 00:29 796[size=medium]When you intention ... -
with
2009-01-05 00:27 689[size=medium]The with statement ... -
throw
2009-01-04 23:56 700The tHRow statement has the fol ... -
return
2009-01-04 23:52 823If a function executes a return ... -
functions
2009-01-04 23:48 809[size=medium]Technically speaki ... -
Labels
2009-01-04 23:01 717Label names are distinct from v ...
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