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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 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 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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CSSStyleDeclaration JS Conversion


HTML-canvas shadowOffsetY- eigenschap

❮ Canvasobject

Voorbeeld

Teken een rechthoek met een schaduw die 20 pixels onder de bovenste positie van de rechthoek is geplaatst:

Uw browser ondersteunt de HTML5canvastag niet.

javascript:

var c = document.getElementById("myCanvas");
var ctx = c.getContext("2d");
ctx.shadowBlur = 10;
ctx.shadowOffsetY = 20;
ctx.shadowColor = "black";
ctx.fillStyle = "red";
ctx.fillRect(20, 20, 100, 80);

Browserondersteuning

De getallen in de tabel geven de eerste browserversie aan die de eigenschap volledig ondersteunt.

Property
shadowOffsetY 4.0 9.0 3.6 4.0 10.1

Definitie en gebruik

Met de eigenschap shadowOffsetY wordt de verticale afstand van de schaduw tot de vorm ingesteld of geretourneerd.

shadowOffsety = 0 geeft aan dat de schaduw zich direct achter de vorm bevindt.

shadowOffsetY = 20 geeft aan dat de schaduw 20 pixels onder de bovenste positie van de vorm begint.

shadowOffsetY = -20 geeft aan dat de schaduw 20 pixels boven de bovenste positie van de vorm begint.

Tip: gebruik de eigenschap shadowOffsetX om de horizontale afstand van de schaduw tot de vorm aan te passen .

Standaardwaarde: 0
JavaScript-syntaxis: context .shadowOffsetY = getal ;

Eigendomswaarden

Value Description Play it
number A positive or negative number that defines the vertical distance of the shadow from the shape

❮ Canvasobject