edgeMode - SVG: Scalable Vector Graphics
the edgemode attribute determines how to extend the input image as necessary with color values so that the matrix operations can be applied when the kernel is positioned at or near the edge of the input image.
... two elements are using this attribute: <feconvolvematrix> and <fegaussianblur> feconvolvematrix for <feconvolvematrix>, edgemode determines how to extend the input image as necessary with color values so that the matrix operations can be applied when the kernel is positioned at or near the edge of the input image.
... value duplicate | wrap | none default value duplicate animatable yes duplicate this value indicates that the input image is extended along each of its borders as necessary by duplicating the color values at the given edge of the input image.
...And 4 more matches

CSS values and units - Learn web development
this means that if you see <color> as valid you don't need to wonder which of the different types of color value can be used — keywords, hex values, rgb() functions, etc.
...for example, if you look at the page for <color> you will see that the browser compatibility section lists different types of color value and support for them.
...the same color values can be used everywhere in css, whether you are specifying text color, background color, or whatever else.
...And 3 more matches

WebGLRenderingContext.clearColor() - Web APIs
the webglrenderingcontext.clearcolor() method of the webgl api specifies the color values used when clearing color buffers.
... this specifies what color values to use when calling the clear() method.
... syntax void gl.clearcolor(red, green, blue, alpha); parameters red a glclampf specifying the red color value used when the color buffers are cleared.
...And 2 more matches

<color> - CSS: Cascading Style Sheets
this lets you use the color value on properties that do not receive it by default.
... examples color value tester in this example we provide a <div> and a text input.
... entering a valid color into the input causes the <div> to adopt that color, allowing you to test our color values.
...And 2 more matches

Eyedropper - Firefox Developer Tools
underneath the magnifying glass it shows the color value for the current pixel using whichever scheme you've selected in settings > inspector > default color unit: you can use it in one of two ways: to select a color from the page and copy it to the clipboard to change a color value in the inspector's rules view to a color you've selected from the page copying a color to the clipboard open the eyedropper in one of these two ways: select "eyedropper" under the "web developer" menu open the page inspector tab and click the eyedropper button in its toolbar as you move the mouse arou...
...nd the page you'll see the current color value in the eyedropper change.
... clicking copies the current color value to the clipboard.
... changing a color value in the rules view color values appearing in the inspector's rules view have color samples next to them: clicking the sample shows a color picker popup.

CSSPrimitiveValue.getRGBColorValue() - Web APIs
the getrgbcolorvalue() method of the cssprimitivevalue interface is used to get an rgb color value.
... if this css value doesn't contain a rgb color value, a domexception is raised.
... syntax var rgbcolorvalue = cssprimitivevalue.getrgbcolorvalue(); return value an rgbcolor object representing the color value.
... exceptions type description domexception an invalid_access_err is raised if the attached property can't return an rgb color value (i.e.

Applying styles and colors - Web APIs
by default, the stroke and fill color are set to black (css color value #000000).
... because the strokestyle and fillstyle properties accept css rgba color values, we can use the following notation to assign a transparent color to them.
... shadowcolor = color a standard css color value indicating the color of the shadow effect; by default, it is fully-transparent black.
... the shadowcolor property is a standard css color value indicating the color of the shadow effect; by default, it is fully-transparent black.

Index - Web APIs
442 cssprimitivevalue.getrgbcolorvalue() api, cssprimitivevalue, method, getrgbcolorvalue the getrgbcolorvalue() method of the cssprimitivevalue interface is used to get an rgb color value.
... if this css value doesn't contain a rgb color value, a domexception is raised.
... 4740 webglrenderingcontext.clearcolor() api, method, reference, webgl, webglrenderingcontext the webglrenderingcontext.clearcolor() method of the webgl api specifies the color values used when clearing color buffers.

color - CSS: Cascading Style Sheets
the color css property sets the foreground color value of an element's text and text decorations, and sets the currentcolor value.
... color contrast ratio is determined by comparing the luminosity of the text and background color values.
... adds 4- and 8-digit hex color values, where the last digit(s) represents the alpha value.

<feConvolveMatrix> - SVG: Scalable Vector Graphics
the basic convolution formula which is applied to each color value for a given pixel is: colorx,y = ( sum i=0 to [ordery-1] { sum j=0 to [orderx-1] { source x-targetx+j, y-targety+i * kernelmatrixorderx-j-1, ordery-i-1 } } ) / divisor + bias * alphax,y where "orderx" and "ordery" represent the x and y values for the ‘order’ attribute, "targetx" repres...
... to illustrate, suppose you have a input image which is 5 pixels by 5 pixels, whose color values for one of the color channels are as follows: 0 20 40 235 235 100 120 140 235 235 200 220 240 235 235 225 225 255 255 255 225 225 255 255 255 and you define a 3-by-3 convolution kernel as follows: 1 2 3 4 5 6 7 8 9 let's focus on the color value at the second row and second column of the image (source pixel value is 120).
... assuming the simplest case (where the input image's pixel grid aligns perfectly with the kernel's pixel grid) and assuming default values for attributes ‘divisor’, ‘targetx’ and ‘targety’, then resulting color value will be: (9* 0 + 8* 20 + 7* 40 + 6*100 + 5*120 + 4*140 + 3*200 + 2*220 + 1*240) / (9+8+7+6+5+4+3+2+1) usage context categoriesfilter primitive elementpermitted contentany number of the following elements, in any order:<animate>, <set> attributes global attributes core attributes presentation attributes filter primitive attributes class style specific attributes in order kernelmatrix divisor bias targetx targety edgemode kernelunitlength preservealpha dom interface this element implements the svgfeconvolvematrixelement interface.

SVG documentation index - SVG: Scalable Vector Graphics
60 divisor filters, svg, svg attribute the divisor attribute specifies the value by which the resulting number of applying the kernelmatrix of a <feconvolvematrix> element to the input image color value is divided to yield the destination color value.
... 65 edgemode filters, needscompattable, needsexample, svg, svg attribute the edgemode attribute determines how to extend the input image as necessary with color values so that the matrix operations can be applied when the kernel is positioned at or near the edge of the input image.
...every pixel's color value [r,g,b,a] is matrix multiplied by a 5 by 5 color matrix to create new color [r',g',b',a'].

Editor Embedding Guide - Archive of obsolete content
getcommandstate "state_attribute" (cstring) docommand "state_attribute" (cstring) note for color values, use the cstring representation of rrggbb, e.g., red="#ff0000" and black="#000000".
... getcommandstate "state_attribute" (cstring) docommand "state_attribute" (cstring) note for color values, use the cstring representation of rrggbb, e.g., red="#ff0000" and black="#000000".

Advanced styling effects - Learn web development
the color value is the base color of the shadow.
... note: there is another item that can be set in the box-shadow value — another length value can be optionally set just before the color value, which is a spread radius.

Making decisions in your code — conditionals - Learn web development
for each case, the update() function should be run, and be passed two color values, the first one for the background color, and the second one for the text color.
... remember that color values are strings, so need to be wrapped in quotes.

Embedding API for Accessibility
setboolpref("browser.use_system_fonts", usesystemfonts); no colors for page setcharpref("browser.display.foreground_color", "#abcdef" /* hex color value */); setcharpref("browser.display.background_color", "#abcdef" /* hex color value */); setboolpref("browser.display.use_system_colors", boolsystemcolors); setboolpref("browser.display.use_document_colors", booluseauthorcolors); /* setting use_document_colors also stops background images from loading */ ...
... moz 0.8 link appearance setcharpref("browser.anchor_color", "#abcdef" /* hex color value */); setcharpref("browser.visited_color", "#abcdef" /* hex color value */); setboolpref("browser.underline_anchors", boolunderlinelinks); moz 0.8 focus appearance setboolpref("browser.display.use_focus_colors", usefocuscolors); setcharpref("browser.display.focus_background_color", colorstring); setcharpref("browser.display.focus_text_color", colorstring); setcharpref("browser.display.focus_ring_width", numpixels); /* 0-4 */ moz 0.9.2 ...