t-viSNE: Interactive Assessment and Interpretation of t-SNE Projections
https://doi.org/10.1109/TVCG.2020.2986996
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150 lines
3.2 KiB
150 lines
3.2 KiB
<!DOCTYPE html>
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<html>
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<head>
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<title>d3.tip.js - Tooltips for D3</title>
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<meta charset="utf-8" />
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<title>Example styles</title>
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<script type="text/javascript" src="../bower_components/d3/d3.js"></script>
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<script type="text/javascript" src="../index.js"></script>
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<style type="text/css">
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body {
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padding: 40px;
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font-family: "Helvetica Neue", Helvetica, sans-serif;
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font-size: 12px;
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width: 600px;
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}
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svg.n, svg.s {
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margin-left: 200px;
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margin-right: 200px;
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}
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svg.e {
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margin-left: 200px;
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}
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.d3-tip {
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line-height: 1;
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font-weight: bold;
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padding: 12px;
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background: rgba(0, 0, 0, 0.8);
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color: #fff;
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border-radius: 2px;
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}
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/* Creates a small triangle extender for the tooltip */
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.d3-tip:after {
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box-sizing: border-box;
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display: inline;
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font-size: 10px;
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width: 100%;
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line-height: 1;
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color: rgba(0, 0, 0, 0.8);
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position: absolute;
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}
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/* Nrthward tooltips */
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.d3-tip.n:after {
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content: "\25BC";
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margin: -1px 0 0 0;
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top: 100%;
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left: 0;
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text-align: center;
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}
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/* Eastward tooltips */
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.d3-tip.e:after {
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content: "\25C0";
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margin: -4px 0 0 0;
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top: 50%;
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left: -8px;
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}
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/* Southward tooltips */
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.d3-tip.s:after {
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content: "\25B2";
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margin: 0 0 1px 0;
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top: -8px;
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left: 0;
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text-align: center;
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}
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/* Westward tooltips */
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.d3-tip.w:after {
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content: "\25B6";
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margin: -4px 0 0 -1px;
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top: 50%;
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left: 100%;
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}
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circle {
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fill: #ccc;
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fill-opacity: 0.6;
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stroke: #bbb;
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stroke-width: 1px;
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}
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circle:hover {
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fill: #bbb;
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stroke: #999;
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}
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text {
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text-anchor: middle;
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}
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</style>
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</head>
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<body>
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<script type="text/javascript">
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var data = [],
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random = d3.random.normal(5),
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random2 = d3.random.irwinHall(1)
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for(var i = 0; i < 25; i++) data.push(random(i))
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var w = 200,
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h = 200,
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b = 20,
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r = 10,
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x = d3.scale.linear().domain([0, data.length - 1]).range([r, w - r]),
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y = d3.scale.linear().domain([0, d3.max(data)]).range([h, 0])
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var directions = ['n', 'w', 'e', 's'];
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directions.forEach(function (direction) {
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var tip = d3.tip()
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.attr('class', 'd3-tip')
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.html(function(d) { return d.toFixed(2) })
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.direction(direction)
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.offset(function () {
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if(direction=='n') { return [-10,0] }
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else if(direction=='s') { return [10,0] }
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else if(direction=='e') { return [0,10] }
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else if(direction=='w') { return [0,-10] }
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})
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var vis = d3.select(document.body)
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.append('svg')
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.attr('class', direction)
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.attr('width', w)
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.attr('height', h)
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.append('g')
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.attr('transform', 'translate('+b+','+b+')')
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.call(tip)
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vis.append('text')
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.attr('class', 'direction')
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.attr('x', w/2)
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.attr('y', -b)
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.attr('dy', '1em')
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.text('direction: ' + direction)
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vis.selectAll('circle')
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.data(data)
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.enter().append('circle')
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.attr('r', function(d, i) { return random2(i) * 10 })
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.attr('cx', function(d, i) { return x(i) })
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.attr('cy', y)
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.on('mouseover', tip.show)
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.on('mouseout', tip.hide)
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})
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</script>
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</body>
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</html>
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