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JavaScript

JS Array JS Boolean JS Date JS Error JS Global JS JSON JS Math JS Number JS Operators JS RegExp JS Statements JS String

HTML DOM

DOM Attribute DOM Console DOM Document DOM Element DOM Events DOM Event Objects DOM Geolocation DOM History DOM HTMLCollection DOM Location DOM Navigator DOM Screen DOM Style
alignContent alignItems alignSelf animation animationDelay animationDirection animationDuration animationFillMode animationIterationCount animationName animationTimingFunction animationPlayState background backgroundAttachment backgroundColor backgroundImage backgroundPosition backgroundRepeat backgroundClip backgroundOrigin backgroundSize backfaceVisibility border borderBottom borderBottomColor borderBottomLeftRadius borderBottomRightRadius borderBottomStyle borderBottomWidth borderCollapse borderColor borderImage borderImageOutset borderImageRepeat borderImageSlice borderImageSource borderImageWidth borderLeft borderLeftColor borderLeftStyle borderLeftWidth borderRadius borderRight borderRightColor borderRightStyle borderRightWidth borderSpacing borderStyle borderTop borderTopColor borderTopLeftRadius borderTopRightRadius borderTopStyle borderTopWidth borderWidth bottom boxShadow boxSizing captionSide clear clip color columnCount columnFill columnGap columnRule columnRuleColor columnRuleStyle columnRuleWidth columns columnSpan columnWidth counterIncrement counterReset cursor direction display emptyCells filter flex flexBasis flexDirection flexFlow flexGrow flexShrink flexWrap cssFloat font fontFamily fontSize fontStyle fontVariant fontWeight fontSizeAdjust height isolation justifyContent left letterSpacing lineHeight listStyle listStyleImage listStylePosition listStyleType margin marginBottom marginLeft marginRight marginTop maxHeight maxWidth minHeight minWidth objectFit objectPosition opacity order orphans outline outlineColor outlineOffset outlineStyle outlineWidth overflow overflowX overflowY padding paddingBottom paddingLeft paddingRight paddingTop pageBreakAfter pageBreakBefore pageBreakInside perspective perspectiveOrigin position quotes resize right tableLayout tabSize textAlign textAlignLast textDecoration textDecorationColor textDecorationLine textDecorationStyle textIndent textOverflow textShadow textTransform top transform transformOrigin transformStyle transition transitionProperty transitionDuration transitionTimingFunction transitionDelay unicodeBidi userSelect verticalAlign visibility width wordBreak wordSpacing wordWrap widows zIndex
DOM Window WEB Storage

HTML Objects

<a> <abbr> <address> <area> <article> <aside> <audio> <b> <base> <bdo> <blockquote> <body> <br> <button> <canvas> <caption> <cite> <code> <col> <colgroup> <datalist> <dd> <del> <details> <dfn> <dialog> <div> <dl> <dt> <em> <embed> <fieldset> <figcaption> <figure> <footer> <form> <head> <header> <h1> - <h6> <hr> <html> <i> <iframe> <img> <ins> <input> button <input> checkbox <input> color <input> date <input> datetime <input> datetime-local <input> email <input> file <input> hidden <input> image <input> month <input> number <input> password <input> radio <input> range <input> reset <input> search <input> submit <input> text <input> time <input> url <input> week <kbd> <label> <legend> <li> <link> <map> <mark> <menu> <menuitem> <meta> <meter> <nav> <object> <ol> <optgroup> <option> <output> <p> <param> <pre> <progress> <q> <s> <samp> <script> <section> <select> <small> <source> <span> <strong> <style> <sub> <summary> <sup> <table> <tbody> <td> <tfoot> <th> <thead> <tr> <textarea> <time> <title> <track> <u> <ul> <var> <video>

Other References

CSSStyleDeclaration JS Conversion


The Window Object


Window Object

The window object represents an open window in a browser.

If a document contain frames (<iframe> tags), the browser creates one window object for the HTML document, and one additional window object for each frame.

Note: There is no public standard that applies to the Window object, but all major browsers support it.


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


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