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JavaScript 5

, 17 2009 . 21:16 +
5.
5.1.
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JavaScript . , ( ) . , variable, Variable vaRiabLe . , . , . , , . , var, if, else, const, true, false, function, super, switch .


abstract else int super
boolean extends interface switch
break false long synchronized
byte final native this
case finally new throw
catch float null throws
char for package transient
class function private true
const goto protected try
continue if public typeof
default implements reset var
delete import return void
do in short while
double instanceof static with

5.2.
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: myName = ""
var ( variable ) :
var _
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:
var myName
myName = ""
var :
var _ =
: var myName = ""
var . , . , . .
var , , . , : var name = "", address, x = 3.14
, , . , (), ( null) . , =. . = : , . x y , x = y : x y. , , = . , . , , . 6.3 , +=, -= ..
5.3.
, var, , . , , . . . . , . , var, : , . . . , . . (, ). , . . JavaScript . , () HTML- Web-, .

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