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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 caretColor clear clip color columnCount columnFill columnGap columnRule columnRuleColor columnRuleStyle columnRuleWidth columns columnSpan columnWidth counterIncrement counterReset cssFloat cursor direction display emptyCells filter flex flexBasis flexDirection flexFlow flexGrow flexShrink flexWrap 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 scrollBehavior 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

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Other References

CSSStyleDeclaration JS Conversion


MediaQueryList API


The MediaQueryList Object

The MediaQueryList object stores information from a media query.

The MediaQueryList object is a property of the window object.

The MediaQueryList object is accessed with:

window.matchMedia() or just matchMedia():

Examples

const mqlObj = window.matchMedia();
Try it Yourself »
const mqlObj = matchMedia();
Try it Yourself »

MediaQueryList Properties

Property Description
matches A boolean.
true if the document matches the query, otherwise false.
media A string.
A media query (list).

MediaQueryList Methods

Method Description
addListener() Adds a new listener function, which is executed whenever the media query's evaluated result changes
removeListener() Removes a previously added listener function from the media query list. Does nothing if the specified listener is not already in the list

Media Queries

The media queries of the matchMedia() method can be any of the media features of the CSS @media rule, like min-height, min-width, orientation, etc.

Examples

matchMedia("(max-height: 480px)").matches);
matchMedia("(max-width: 640px)").matches);

Media Types

Value Description
all Default. Used for all media type devices
print Used for printers
screen Used for computer screens, tablets, smart-phones etc.
speech Used for screenreaders that "reads" the page out loud

Media Features

Value Description
any-hover Does any available input mechanism allow the user to hover over elements? (added in Media Queries Level 4)
any-pointer Is any available input mechanism a pointing device, and if so, how accurate is it? (added in Media Queries Level 4)
aspect-ratio The ratio between the width and the height of the viewport
color The number of bits per color component for the output device
color-gamut The approximate range of colors that are supported by the user agent and output device (added in Media Queries Level 4)
color-index The number of colors the device can display
grid Whether the device is a grid or bitmap
height The viewport height
hover Does the primary input mechanism allow the user to hover over elements? (added in Media Queries Level 4)
inverted-colors Is the browser or underlying OS inverting colors? (added in Media Queries Level 4)
light-level Current ambient light level (added in Media Queries Level 4)
max-aspect-ratio The maximum ratio between the width and the height of the display area
max-color The maximum number of bits per color component for the output device
max-color-index The maximum number of colors the device can display
max-height The maximum height of the display area, such as a browser window
max-monochrome The maximum number of bits per "color" on a monochrome (greyscale) device
max-resolution The maximum resolution of the device, using dpi or dpcm
max-width The maximum width of the display area, such as a browser window
min-aspect-ratio The minimum ratio between the width and the height of the display area
min-color The minimum number of bits per color component for the output device
min-color-index The minimum number of colors the device can display
min-height The minimum height of the display area, such as a browser window
min-monochrome The minimum number of bits per "color" on a monochrome (greyscale) device
min-resolution The minimum resolution of the device, using dpi or dpcm
min-width The minimum width of the display area, such as a browser window
monochrome The number of bits per "color" on a monochrome (greyscale) device
orientation The orientation of the viewport (landscape or portrait mode)
overflow-block How does the output device handle content that overflows the viewport along the block axis (added in Media Queries Level 4)
overflow-inline Can content that overflows the viewport along the inline axis be scrolled (added in Media Queries Level 4)
pointer Is the primary input mechanism a pointing device, and if so, how accurate is it? (added in Media Queries Level 4)
resolution The resolution of the output device, using dpi or dpcm
scan The scanning process of the output device
scripting Is scripting (e.g. JavaScript) available? (added in Media Queries Level 4)
update How quickly can the output device modify the appearance of the content (added in Media Queries Level 4)
width The viewport width