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[d3-gridding] line chart
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license: mit |
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<!DOCTYPE html> | |
<meta charset="utf-8"> | |
<style> | |
body { | |
font-family: Helvetica; | |
font-size: 10px; | |
} | |
.point { | |
fill: black; | |
} | |
rect { | |
fill: none; | |
stroke: black; | |
stroke-width: 1; | |
} | |
line, path { | |
fill: none; | |
stroke: black; | |
stroke-width: 1; | |
} | |
} | |
</style> | |
<body> | |
<script src="http://d3js.org/d3.v4.js"></script> | |
<script src="http://romsson.github.io/d3-gridding/build/d3-gridding.js"></script> | |
<script src="http://romsson.github.io/d3-gridding/example/utils/utils.js"></script> | |
<script> | |
var width = 600, | |
height = 400; | |
var data = []; | |
var nb_dimensions = 10; | |
var nb_items = 20; | |
d3.range(nb_dimensions).map(function(d, i) { | |
d3.range(nb_items).map(function(e, j) { | |
data.push({"dim": i, "col": j, "colWidth": 10, "value": Math.floor(Math.random()*120 / 7), "prop": "static", "v": Math.random()}); | |
}); | |
}); | |
var params = [{ | |
"size": function() { return [width, height]; }, | |
"offset": function(d) { return [0, 0]; }, | |
"mode": "vertical", | |
"padding": 0, | |
"level": 0 | |
}, { | |
"size": function(d) { return [d.width, d.height]; }, | |
"offset": function(d) { return [d.x, d.y]; }, | |
"mode": "coordinate", | |
"valueX": "colWidth", | |
"padding": 2, | |
"level": 1 | |
} | |
]; | |
var svgSquares = d3.select("body").append("svg") | |
.attr("width", width) | |
.attr("height", height) | |
.append("g"); | |
function update() { | |
var nested_data = generate_nesting(["","dim"], "data"); | |
draw(svgSquares, nested_data[0], params, 0, "0_", false); | |
//d3.selectAll(".index").remove(); | |
pos = d3.range(nb_dimensions*2).map(function() { return []; }); | |
var line = d3.line() | |
.x(function(d) { return d.cx; }) | |
.y(function(d) { return d.cy; }); | |
d3.selectAll(".index").remove(); | |
data.forEach(function(d) { | |
d.cx += 15; | |
d.cy = height - d.cy * d.dim / nb_dimensions; | |
pos[d.col].push(d); | |
}) | |
svgSquares.selectAll("path") | |
.data(pos) | |
.enter().append("path") | |
.attr("d", line); | |
} | |
update(); | |
</script> |
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