57 строки
1.3 KiB
HTML
57 строки
1.3 KiB
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<title>Hello, data!</title>
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<style>
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body {
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font: 14px Helvetica Neue;
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text-rendering: optimizeLegibility;
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margin: 1em;
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}
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#cells {
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position: relative;
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margin-top: .5em;
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height: 300px;
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overflow: hidden;
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}
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.cell {
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position: absolute;
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background: steelblue;
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color: white;
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width: 28px;
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text-align: center;
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padding-top: 6px;
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top: 300px;
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bottom: 0;
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background: -webkit-gradient(linear, left top, left bottom, from(transparent), to(steelblue));
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-webkit-transition-property: top, background-color;
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-webkit-transition-duration: 500ms;
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-webkit-transition-timing-function: ease, linear;
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}
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</style>
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Hit any key to see your lucky numbers:<br>
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<div id="cells"></div>
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<script src="../../d3.js"></script>
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<script>
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var n = 10;
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d3.select("#cells").selectAll("div")
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.data(d3.range(n))
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.enter().append("div")
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.attr("class", "cell")
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.style("left", function(i) { return i * 30 + "px"; });
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d3.select(window).on("keypress", function() {
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d3.selectAll(".cell")
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.data(d3.range(n).map(Math.random))
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.style("top", function(d) { return (1 - d) * 300 + "px"; })
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.style("background-color", function(d) { return "rgb(" + Math.floor(d * 255) + ",50,100)"; })
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.text(function(d) { return Math.floor(d * 100); });
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});
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</script>
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