Window.location
Содержание:
Window Object Methods
| Method | Description |
|---|---|
| alert() | Displays an alert box with a message and an OK button |
| atob() | Decodes a base-64 encoded string |
| blur() | Removes focus from the current window |
| btoa() | Encodes a string in base-64 |
| clearInterval() | Clears a timer set with setInterval() |
| clearTimeout() | Clears a timer set with setTimeout() |
| close() | Closes the current window |
| confirm() | Displays a dialog box with a message and an OK and a Cancel button |
| focus() | Sets focus to the current window |
| getComputedStyle() | Gets the current computed CSS styles applied to an element |
| getSelection() | Returns a Selection object representing the range of text selected by the user |
| matchMedia() | Returns a MediaQueryList object representing the specified CSS media query string |
| moveBy() | Moves a window relative to its current position |
| moveTo() | Moves a window to the specified position |
| open() | Opens a new browser window |
| print() | Prints the content of the current window |
| prompt() | Displays a dialog box that prompts the visitor for input |
| requestAnimationFrame() | Requests the browser to call a function to update an animation before the next repaint |
| resizeBy() | Resizes the window by the specified pixels |
| resizeTo() | Resizes the window to the specified width and height |
| scroll() | Deprecated. This method has been replaced by the scrollTo() method. |
| scrollBy() | Scrolls the document by the specified number of pixels |
| scrollTo() | Scrolls the document to the specified coordinates |
| setInterval() | Calls a function or evaluates an expression at specified intervals (in milliseconds) |
| setTimeout() | Calls a function or evaluates an expression after a specified number of milliseconds |
| stop() | Stops the window from loading |
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JavaScript
JS Array
concat()
constructor
copyWithin()
entries()
every()
fill()
filter()
find()
findIndex()
forEach()
from()
includes()
indexOf()
isArray()
join()
keys()
length
lastIndexOf()
map()
pop()
prototype
push()
reduce()
reduceRight()
reverse()
shift()
slice()
some()
sort()
splice()
toString()
unshift()
valueOf()
JS Boolean
constructor
prototype
toString()
valueOf()
JS Classes
constructor()
extends
static
super
JS Date
constructor
getDate()
getDay()
getFullYear()
getHours()
getMilliseconds()
getMinutes()
getMonth()
getSeconds()
getTime()
getTimezoneOffset()
getUTCDate()
getUTCDay()
getUTCFullYear()
getUTCHours()
getUTCMilliseconds()
getUTCMinutes()
getUTCMonth()
getUTCSeconds()
now()
parse()
prototype
setDate()
setFullYear()
setHours()
setMilliseconds()
setMinutes()
setMonth()
setSeconds()
setTime()
setUTCDate()
setUTCFullYear()
setUTCHours()
setUTCMilliseconds()
setUTCMinutes()
setUTCMonth()
setUTCSeconds()
toDateString()
toISOString()
toJSON()
toLocaleDateString()
toLocaleTimeString()
toLocaleString()
toString()
toTimeString()
toUTCString()
UTC()
valueOf()
JS Error
name
message
JS Global
decodeURI()
decodeURIComponent()
encodeURI()
encodeURIComponent()
escape()
eval()
Infinity
isFinite()
isNaN()
NaN
Number()
parseFloat()
parseInt()
String()
undefined
unescape()
JS JSON
parse()
stringify()
JS Math
abs()
acos()
acosh()
asin()
asinh()
atan()
atan2()
atanh()
cbrt()
ceil()
clz32()
cos()
cosh()
E
exp()
expm1()
floor()
fround()
LN2
LN10
log()
log10()
log1p()
log2()
LOG2E
LOG10E
max()
min()
PI
pow()
random()
round()
sign()
sin()
sqrt()
SQRT1_2
SQRT2
tan()
tanh()
trunc()
JS Number
constructor
isFinite()
isInteger()
isNaN()
isSafeInteger()
MAX_VALUE
MIN_VALUE
NEGATIVE_INFINITY
NaN
POSITIVE_INFINITY
prototype
toExponential()
toFixed()
toLocaleString()
toPrecision()
toString()
valueOf()
JS OperatorsJS RegExp
constructor
compile()
exec()
g
global
i
ignoreCase
lastIndex
m
multiline
n+
n*
n?
n{X}
n{X,Y}
n{X,}
n$
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?=n
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source
test()
toString()
(x|y)
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\w
\W
\d
\D
\s
\S
\b
\B
\0
\n
\f
\r
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\v
\xxx
\xdd
\uxxxx
JS Statements
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class
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debugger
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for…in
for…of
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if…else
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switch
throw
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while
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concat()
constructor
endsWith()
fromCharCode()
includes()
indexOf()
lastIndexOf()
length
localeCompare()
match()
prototype
repeat()
replace()
search()
slice()
split()
startsWith()
substr()
substring()
toLocaleLowerCase()
toLocaleUpperCase()
toLowerCase()
toString()
toUpperCase()
trim()
valueOf()
Методы переадресации JavaScript
В JavaScript window location или объект location используется, чтобы получить информацию о местоположении текущей веб-страницы (документа), а также для его изменения. Ниже приведен список способов, которые могут быть использованы для реализации переадресации JavaScript:
//Устанавливает новое местоположение текущего окна.
window.location = "http://www.example.com";
//Устанавливает новую гиперссылку (URL) для текущего окна.
window.location.href = "http://www.example.com";
// Присваивает новый URL текущему окну.
window.location.assign("http://www.example.com");
//Заменяет положение текущего окна на новое.
window.location.replace("http://www.example.com");
//Задает местоположение самого текущего окна.
self.location = "http://www.example.com";
// Задает положение самого верхнего окна относительно текущего.
top.location = "http://www.example.com";
Хотя приведенные выше строки JavaScript кода выполняют схожую работу, у них есть небольшие отличия. Например, если вы используете перенаправление top.location внутри элемента iframe, то это принудительно перенаправит на главное окно. Еще один момент, о котором стоит помнить: location.replace() заменяет текущий документ, удаляя его из истории и делая его недоступным с помощью кнопки «Назад» в браузере.
Для реализации кроссбраузерности мы рекомендуем использовать следующий код JavaScript windows location:
window.location.href = "http://www.example.com";
Также вы можете зайти на эту страницу, чтобы подробнее узнать, как работает window.location.
Window Object Properties
| Property | Description |
|---|---|
| closed | Returns a Boolean value indicating whether a window has been closed or not |
| console | Returns a reference to the Console object, which provides methods for logging information to the browser’s console (See Console object) |
| defaultStatus | Sets or returns the default text in the statusbar of a window |
| document | Returns the Document object for the window (See Document object) |
| frameElement | Returns the <iframe> element in which the current window is inserted |
| frames | Returns all <iframe> elements in the current window |
| history | Returns the History object for the window (See History object) |
| innerHeight | Returns the height of the window’s content area (viewport) including scrollbars |
| innerWidth | Returns the width of a window’s content area (viewport) including scrollbars |
| length | Returns the number of <iframe> elements in the current window |
| localStorage | Allows to save key/value pairs in a web browser. Stores the data with no expiration date |
| location | Returns the Location object for the window (See Location object) |
| name | Sets or returns the name of a window |
| navigator | Returns the Navigator object for the window (See Navigator object) |
| opener | Returns a reference to the window that created the window |
| outerHeight | Returns the height of the browser window, including toolbars/scrollbars |
| outerWidth | Returns the width of the browser window, including toolbars/scrollbars |
| pageXOffset | Returns the pixels the current document has been scrolled (horizontally) from the upper left corner of the window |
| pageYOffset | Returns the pixels the current document has been scrolled (vertically) from the upper left corner of the window |
| parent | Returns the parent window of the current window |
| screen | Returns the Screen object for the window (See Screen object) |
| screenLeft | Returns the horizontal coordinate of the window relative to the screen |
| screenTop | Returns the vertical coordinate of the window relative to the screen |
| screenX | Returns the horizontal coordinate of the window relative to the screen |
| screenY | Returns the vertical coordinate of the window relative to the screen |
| sessionStorage | Allows to save key/value pairs in a web browser. Stores the data for one session |
| scrollX | An alias of pageXOffset |
| scrollY | An alias of pageYOffset |
| self | Returns the current window |
| status | Sets or returns the text in the statusbar of a window |
| top | Returns the topmost browser window |
JavaScript
JS Array
concat()
constructor
copyWithin()
entries()
every()
fill()
filter()
find()
findIndex()
forEach()
from()
includes()
indexOf()
isArray()
join()
keys()
length
lastIndexOf()
map()
pop()
prototype
push()
reduce()
reduceRight()
reverse()
shift()
slice()
some()
sort()
splice()
toString()
unshift()
valueOf()
JS Boolean
constructor
prototype
toString()
valueOf()
JS Classes
constructor()
extends
static
super
JS Date
constructor
getDate()
getDay()
getFullYear()
getHours()
getMilliseconds()
getMinutes()
getMonth()
getSeconds()
getTime()
getTimezoneOffset()
getUTCDate()
getUTCDay()
getUTCFullYear()
getUTCHours()
getUTCMilliseconds()
getUTCMinutes()
getUTCMonth()
getUTCSeconds()
now()
parse()
prototype
setDate()
setFullYear()
setHours()
setMilliseconds()
setMinutes()
setMonth()
setSeconds()
setTime()
setUTCDate()
setUTCFullYear()
setUTCHours()
setUTCMilliseconds()
setUTCMinutes()
setUTCMonth()
setUTCSeconds()
toDateString()
toISOString()
toJSON()
toLocaleDateString()
toLocaleTimeString()
toLocaleString()
toString()
toTimeString()
toUTCString()
UTC()
valueOf()
JS Error
name
message
JS Global
decodeURI()
decodeURIComponent()
encodeURI()
encodeURIComponent()
escape()
eval()
Infinity
isFinite()
isNaN()
NaN
Number()
parseFloat()
parseInt()
String()
undefined
unescape()
JS JSON
parse()
stringify()
JS Math
abs()
acos()
acosh()
asin()
asinh()
atan()
atan2()
atanh()
cbrt()
ceil()
clz32()
cos()
cosh()
E
exp()
expm1()
floor()
fround()
LN2
LN10
log()
log10()
log1p()
log2()
LOG2E
LOG10E
max()
min()
PI
pow()
random()
round()
sign()
sin()
sqrt()
SQRT1_2
SQRT2
tan()
tanh()
trunc()
JS Number
constructor
isFinite()
isInteger()
isNaN()
isSafeInteger()
MAX_VALUE
MIN_VALUE
NEGATIVE_INFINITY
NaN
POSITIVE_INFINITY
prototype
toExponential()
toFixed()
toLocaleString()
toPrecision()
toString()
valueOf()
JS OperatorsJS RegExp
constructor
compile()
exec()
g
global
i
ignoreCase
lastIndex
m
multiline
n+
n*
n?
n{X}
n{X,Y}
n{X,}
n$
^n
?=n
?!n
source
test()
toString()
(x|y)
.
\w
\W
\d
\D
\s
\S
\b
\B
\0
\n
\f
\r
\t
\v
\xxx
\xdd
\uxxxx
JS Statements
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class
continue
debugger
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for
for…in
for…of
function
if…else
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switch
throw
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var
while
JS String
charAt()
charCodeAt()
concat()
constructor
endsWith()
fromCharCode()
includes()
indexOf()
lastIndexOf()
length
localeCompare()
match()
prototype
repeat()
replace()
search()
slice()
split()
startsWith()
substr()
substring()
toLocaleLowerCase()
toLocaleUpperCase()
toLowerCase()
toString()
toUpperCase()
trim()
valueOf()
JavaScript
JS Array
concat()
constructor
copyWithin()
entries()
every()
fill()
filter()
find()
findIndex()
forEach()
from()
includes()
indexOf()
isArray()
join()
keys()
length
lastIndexOf()
map()
pop()
prototype
push()
reduce()
reduceRight()
reverse()
shift()
slice()
some()
sort()
splice()
toString()
unshift()
valueOf()
JS Boolean
constructor
prototype
toString()
valueOf()
JS Classes
constructor()
extends
static
super
JS Date
constructor
getDate()
getDay()
getFullYear()
getHours()
getMilliseconds()
getMinutes()
getMonth()
getSeconds()
getTime()
getTimezoneOffset()
getUTCDate()
getUTCDay()
getUTCFullYear()
getUTCHours()
getUTCMilliseconds()
getUTCMinutes()
getUTCMonth()
getUTCSeconds()
now()
parse()
prototype
setDate()
setFullYear()
setHours()
setMilliseconds()
setMinutes()
setMonth()
setSeconds()
setTime()
setUTCDate()
setUTCFullYear()
setUTCHours()
setUTCMilliseconds()
setUTCMinutes()
setUTCMonth()
setUTCSeconds()
toDateString()
toISOString()
toJSON()
toLocaleDateString()
toLocaleTimeString()
toLocaleString()
toString()
toTimeString()
toUTCString()
UTC()
valueOf()
JS Error
name
message
JS Global
decodeURI()
decodeURIComponent()
encodeURI()
encodeURIComponent()
escape()
eval()
Infinity
isFinite()
isNaN()
NaN
Number()
parseFloat()
parseInt()
String()
undefined
unescape()
JS JSON
parse()
stringify()
JS Math
abs()
acos()
acosh()
asin()
asinh()
atan()
atan2()
atanh()
cbrt()
ceil()
clz32()
cos()
cosh()
E
exp()
expm1()
floor()
fround()
LN2
LN10
log()
log10()
log1p()
log2()
LOG2E
LOG10E
max()
min()
PI
pow()
random()
round()
sign()
sin()
sqrt()
SQRT1_2
SQRT2
tan()
tanh()
trunc()
JS Number
constructor
isFinite()
isInteger()
isNaN()
isSafeInteger()
MAX_VALUE
MIN_VALUE
NEGATIVE_INFINITY
NaN
POSITIVE_INFINITY
prototype
toExponential()
toFixed()
toLocaleString()
toPrecision()
toString()
valueOf()
JS OperatorsJS RegExp
constructor
compile()
exec()
g
global
i
ignoreCase
lastIndex
m
multiline
n+
n*
n?
n{X}
n{X,Y}
n{X,}
n$
^n
?=n
?!n
source
test()
toString()
(x|y)
.
\w
\W
\d
\D
\s
\S
\b
\B
\0
\n
\f
\r
\t
\v
\xxx
\xdd
\uxxxx
JS Statements
break
class
continue
debugger
do…while
for
for…in
for…of
function
if…else
return
switch
throw
try…catch
var
while
JS String
charAt()
charCodeAt()
concat()
constructor
endsWith()
fromCharCode()
includes()
indexOf()
lastIndexOf()
length
localeCompare()
match()
prototype
repeat()
replace()
search()
slice()
split()
startsWith()
substr()
substring()
toLocaleLowerCase()
toLocaleUpperCase()
toLowerCase()
toString()
toUpperCase()
trim()
valueOf()
JavaScript
JS Array
concat()
constructor
copyWithin()
entries()
every()
fill()
filter()
find()
findIndex()
forEach()
from()
includes()
indexOf()
isArray()
join()
keys()
length
lastIndexOf()
map()
pop()
prototype
push()
reduce()
reduceRight()
reverse()
shift()
slice()
some()
sort()
splice()
toString()
unshift()
valueOf()
JS Boolean
constructor
prototype
toString()
valueOf()
JS Classes
constructor()
extends
static
super
JS Date
constructor
getDate()
getDay()
getFullYear()
getHours()
getMilliseconds()
getMinutes()
getMonth()
getSeconds()
getTime()
getTimezoneOffset()
getUTCDate()
getUTCDay()
getUTCFullYear()
getUTCHours()
getUTCMilliseconds()
getUTCMinutes()
getUTCMonth()
getUTCSeconds()
now()
parse()
prototype
setDate()
setFullYear()
setHours()
setMilliseconds()
setMinutes()
setMonth()
setSeconds()
setTime()
setUTCDate()
setUTCFullYear()
setUTCHours()
setUTCMilliseconds()
setUTCMinutes()
setUTCMonth()
setUTCSeconds()
toDateString()
toISOString()
toJSON()
toLocaleDateString()
toLocaleTimeString()
toLocaleString()
toString()
toTimeString()
toUTCString()
UTC()
valueOf()
JS Error
name
message
JS Global
decodeURI()
decodeURIComponent()
encodeURI()
encodeURIComponent()
escape()
eval()
Infinity
isFinite()
isNaN()
NaN
Number()
parseFloat()
parseInt()
String()
undefined
unescape()
JS JSON
parse()
stringify()
JS Math
abs()
acos()
acosh()
asin()
asinh()
atan()
atan2()
atanh()
cbrt()
ceil()
clz32()
cos()
cosh()
E
exp()
expm1()
floor()
fround()
LN2
LN10
log()
log10()
log1p()
log2()
LOG2E
LOG10E
max()
min()
PI
pow()
random()
round()
sign()
sin()
sqrt()
SQRT1_2
SQRT2
tan()
tanh()
trunc()
JS Number
constructor
isFinite()
isInteger()
isNaN()
isSafeInteger()
MAX_VALUE
MIN_VALUE
NEGATIVE_INFINITY
NaN
POSITIVE_INFINITY
prototype
toExponential()
toFixed()
toLocaleString()
toPrecision()
toString()
valueOf()
JS OperatorsJS RegExp
constructor
compile()
exec()
g
global
i
ignoreCase
lastIndex
m
multiline
n+
n*
n?
n{X}
n{X,Y}
n{X,}
n$
^n
?=n
?!n
source
test()
toString()
(x|y)
.
\w
\W
\d
\D
\s
\S
\b
\B
\0
\n
\f
\r
\t
\v
\xxx
\xdd
\uxxxx
JS Statements
break
class
continue
debugger
do…while
for
for…in
for…of
function
if…else
return
switch
throw
try…catch
var
while
JS String
charAt()
charCodeAt()
concat()
constructor
endsWith()
fromCharCode()
includes()
indexOf()
lastIndexOf()
length
localeCompare()
match()
prototype
repeat()
replace()
search()
slice()
split()
startsWith()
substr()
substring()
toLocaleLowerCase()
toLocaleUpperCase()
toLowerCase()
toString()
toUpperCase()
trim()
valueOf()
Переадресация JavaScript: перенаправление со страницы после события или действия пользователя
Иногда нужно отправить пользователя на другую страницу после определенного события или совершенного действия. В таких случаях можно использовать проверку условия или закрепить за элементом событие для выполнения переадресации. Рассмотрим два следующих примера:
<script>
// Проверяем, верно ли условие, и затем перенаправляем.
if ( ... ) {
window.location.href = "http://www.example.com";
}
</script>
Приведенный выше код JavaScript document location href выполнит перенаправление, если условие верно:
<script>
// событие onclick присвоено элементу #button.
document.getElementById("button").onclick = function() {
window.location.href = "http://www.example.com";
};
</script>
Приведенный выше код выполнит перенаправление, когда пользователь нажмет на элемент #button.
Так работает переадресация в JavaScript. Надеемся, эти примеры помогут вам в организации переадресации веб-страниц.
Данная публикация является переводом статьи «JavaScript Redirect: How to Redirect a Web Page with JavaScript» , подготовленная редакцией проекта.
JavaScript Window location Methods/Functions
- window.location.href => get the current webpage.
- window.location.hostname => get the webhost (domain name).
- window.location.pathname => get filename path of the current webpage.
- window.location.protocol => get the web protocol used (http: or https:)
- window.location.assign => loads a new document.
1: The Window location href
The window.location.href method return the current webpage URL.
var exp = window.location.href;
document.write("Current url of browser = "+exp);
2: Window Location Hostname
The window.location.hostname method used to which is return the name of the current pages internet host.
var exp = window.location.hostname;
document.write("hostname = "+exp);
3: Window Location Pathname
The window.location.pathname method is used for get the pathname of the current webpage.
var exp = window.location.pathname;
document.write("Pathname = "+exp);
4: Window Location Protocol
The window.location.protocol method is used for get the protocol of the current webpage.
var exp = window.location.protocol;
document.write("Protocol = "+exp);
JavaScript
JS Array
concat()
constructor
copyWithin()
entries()
every()
fill()
filter()
find()
findIndex()
forEach()
from()
includes()
indexOf()
isArray()
join()
keys()
length
lastIndexOf()
map()
pop()
prototype
push()
reduce()
reduceRight()
reverse()
shift()
slice()
some()
sort()
splice()
toString()
unshift()
valueOf()
JS Boolean
constructor
prototype
toString()
valueOf()
JS Classes
constructor()
extends
static
super
JS Date
constructor
getDate()
getDay()
getFullYear()
getHours()
getMilliseconds()
getMinutes()
getMonth()
getSeconds()
getTime()
getTimezoneOffset()
getUTCDate()
getUTCDay()
getUTCFullYear()
getUTCHours()
getUTCMilliseconds()
getUTCMinutes()
getUTCMonth()
getUTCSeconds()
now()
parse()
prototype
setDate()
setFullYear()
setHours()
setMilliseconds()
setMinutes()
setMonth()
setSeconds()
setTime()
setUTCDate()
setUTCFullYear()
setUTCHours()
setUTCMilliseconds()
setUTCMinutes()
setUTCMonth()
setUTCSeconds()
toDateString()
toISOString()
toJSON()
toLocaleDateString()
toLocaleTimeString()
toLocaleString()
toString()
toTimeString()
toUTCString()
UTC()
valueOf()
JS Error
name
message
JS Global
decodeURI()
decodeURIComponent()
encodeURI()
encodeURIComponent()
escape()
eval()
Infinity
isFinite()
isNaN()
NaN
Number()
parseFloat()
parseInt()
String()
undefined
unescape()
JS JSON
parse()
stringify()
JS Math
abs()
acos()
acosh()
asin()
asinh()
atan()
atan2()
atanh()
cbrt()
ceil()
clz32()
cos()
cosh()
E
exp()
expm1()
floor()
fround()
LN2
LN10
log()
log10()
log1p()
log2()
LOG2E
LOG10E
max()
min()
PI
pow()
random()
round()
sign()
sin()
sqrt()
SQRT1_2
SQRT2
tan()
tanh()
trunc()
JS Number
constructor
isFinite()
isInteger()
isNaN()
isSafeInteger()
MAX_VALUE
MIN_VALUE
NEGATIVE_INFINITY
NaN
POSITIVE_INFINITY
prototype
toExponential()
toFixed()
toLocaleString()
toPrecision()
toString()
valueOf()
JS OperatorsJS RegExp
constructor
compile()
exec()
g
global
i
ignoreCase
lastIndex
m
multiline
n+
n*
n?
n{X}
n{X,Y}
n{X,}
n$
^n
?=n
?!n
source
test()
toString()
(x|y)
.
\w
\W
\d
\D
\s
\S
\b
\B
\0
\n
\f
\r
\t
\v
\xxx
\xdd
\uxxxx
JS Statements
break
class
continue
debugger
do…while
for
for…in
for…of
function
if…else
return
switch
throw
try…catch
var
while
JS String
charAt()
charCodeAt()
concat()
constructor
endsWith()
fromCharCode()
includes()
indexOf()
lastIndexOf()
length
localeCompare()
match()
prototype
repeat()
replace()
search()
slice()
split()
startsWith()
substr()
substring()
toLocaleLowerCase()
toLocaleUpperCase()
toLowerCase()
toString()
toUpperCase()
trim()
valueOf()
