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Add a vertical temperature slider example (pull #1864)
Replacement for temperature slider that was part of previous thermostat example. * Simplifies the example by including only one slider on the page * Uses aria-valuetext for unit of measure * Uses SVG graphics elements * Increased size of clickable area on rail to change value with pointing device * Improves high contrast support * Implements latest APG coding practices, including conversion to event.key and pointer events Co-authored-by: Matt King <a11yThinker@gmail.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,107 @@ | ||
| /* CSS Document */ | ||
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| .slider-valuetext h3 { | ||
| color: black; | ||
| font-weight: bold; | ||
| font-size: 150%; | ||
| } | ||
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| .slider-temperature .label, | ||
| .slider-seek .label { | ||
| font-weight: bold; | ||
| font-size: 125%; | ||
| } | ||
|
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| .slider-temperature svg, | ||
| .slider-seek svg { | ||
| forced-color-adjust: auto; | ||
| } | ||
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| .slider-temperature text, | ||
| .slider-seek text { | ||
| font-weight: bold; | ||
| fill: currentColor; | ||
| font-family: sans-serif; | ||
| } | ||
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| .slider-temperature { | ||
| width: 12em; | ||
| } | ||
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| .slider-temperature, | ||
| .slider-seek { | ||
| margin-top: 1em; | ||
| padding: 6px; | ||
| color: black; | ||
| } | ||
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| .slider-temperature .value, | ||
| .slider-slider .value { | ||
| position: relative; | ||
| top: 20px; | ||
| height: 1.5em; | ||
| font-size: 80%; | ||
| } | ||
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| .slider-temperature .temp-value, | ||
| .slider-seek .temp-value { | ||
| padding-left: 24px; | ||
| font-size: 200%; | ||
| } | ||
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| .slider-temperature .rail, | ||
| .slider-seek .rail { | ||
| stroke: currentColor; | ||
| stroke-width: 2px; | ||
| fill: currentColor; | ||
| fill-opacity: 25%; | ||
| } | ||
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| .slider-temperature .thumb, | ||
| .slider-seek .thumb { | ||
| stroke-width: 0; | ||
| fill: currentColor; | ||
| } | ||
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| .slider-temperature .focus-ring, | ||
| .slider-seek .focus-ring { | ||
| stroke: currentColor; | ||
| stroke-opacity: 0; | ||
| fill-opacity: 0; | ||
| stroke-width: 3px; | ||
| display: none; | ||
| } | ||
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| .slider-temperature .slider-group { | ||
| touch-action: pan-x; | ||
| } | ||
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| .slider-seek .slider-group { | ||
| touch-action: pan-y; | ||
| } | ||
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| .slider-seek .slider-group .value { | ||
| display: none; | ||
| } | ||
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| /* Focus and hover styling */ | ||
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| .slider-seek.focus [role="slider"], | ||
| .slider-temperature.focus [role="slider"] { | ||
| color: #005a9c; | ||
| } | ||
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| .slider-temperature [role="slider"]:focus, | ||
| .slider-seek [role="slider"]:focus { | ||
| outline: none; | ||
| } | ||
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| .slider-temperature [role="slider"]:focus .focus-ring, | ||
| .slider-seek [role="slider"]:focus .focus-ring { | ||
| display: block; | ||
| stroke-opacity: 1; | ||
| } | ||
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| .slider-seek [role="slider"]:focus .value { | ||
| display: block; | ||
| } |
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