IEX API
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March 12, 2017 18:25
Test Market - Classic Charts
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license: mit |
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svg { | |
background-color: white; | |
} | |
.bar { | |
shape-rendering: crispEdges; | |
} | |
.node { | |
stroke-width: 1; | |
stroke: white; | |
shape-rendering: crispEdges; | |
} | |
.arc { | |
stroke-width: 1; | |
stroke: white; | |
stroke-linejoin: round; | |
} | |
.radius { | |
stroke: gray; | |
stroke-dasharray: 3 3; | |
} | |
.polygon { | |
fill: #DDD; | |
fill-opacity: 0.5; | |
stroke: gray; | |
} | |
.outer_polygon { | |
fill: none; | |
stroke: gray; | |
stroke-dasharray: 3 3; | |
} | |
.dot { | |
stroke: white; | |
} | |
.d3-tip { | |
font-family: 'Raleway', sans-serif; | |
font-size: .8em; | |
line-height: 1; | |
padding: 7px; | |
background: black; | |
color: lightgray; | |
border-radius: 20px; | |
} |
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<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset="utf-8"> | |
<meta name="description" content="A classic comparison" /> | |
<title>A classic comparison</title> | |
<link rel="stylesheet" href="index.css"> | |
<script src="http://d3js.org/d3.v3.min.js"></script> | |
<script src="//cdnjs.cloudflare.com/ajax/libs/d3-tip/0.6.3/d3-tip.min.js"></script> | |
<script src="jsonp.js" language="JavaScript"></script> | |
</head> | |
<body> | |
<body align=center> | |
<div class=dropdown></div><br> | |
<script> | |
d3.jsonp("https://api.iextrading.com/1.0/market?callback=visualise"); | |
function visualise(data1){ | |
data1.forEach(function(d) { | |
d.name = d.venueName; | |
d.category = d.name; | |
d.marketPercent = +(d.marketPercent *100).toFixed(1); | |
}); | |
var option = ['volume', 'marketPercent','tapeA','tapeB','tapeC'] | |
var key = option[0] | |
var select = d3.select('.dropdown') | |
.append('select') | |
.style('font-size', '20px') | |
.attr('class','select') | |
.on('change',onchange); | |
var options = select | |
.selectAll('option') | |
.data(option).enter() | |
.append('option') | |
.text(function (d) { return d; }); | |
function onchange() { | |
updateviz(d3.select('select').property('value')) | |
}; | |
function updateviz(key) { | |
d3.selectAll("svg").remove(); | |
var format = d3.format(",") | |
var circs = [] | |
//data.forEach(function(d){ circs.push(d[key])}) | |
var color = d3.scale.category10(); | |
var rscale = d3.scale.linear() | |
.domain([0,d3.max(circs)]) | |
.range([1,100]) | |
var RADIUS, arc_generator, bars, bl, br, color, data, height, max, nodes, pack, pack_nodes, pack_tree, pie, side, svg, tree, treemap, ul, ur, width, x_scale, y_scale; | |
data = d3.range(data1.length).map(function(d) { | |
return { | |
category: "cat_" + data1[d].name, | |
value: data1[d][key] | |
}; | |
}); | |
max = d3.max(data, function(d) { | |
return d.value; | |
}); | |
width = 960; | |
height = 450; | |
side = Math.min(width, height); | |
RADIUS = side / 4 - 20; | |
svg = d3.select("body").append("svg").attr("width", width).attr("height", height).append('g').attr({ | |
transform: "translate(" + (width / 2) + ", " + (height / 2) + ")" | |
}); | |
ul = svg.append("g").attr({ | |
transform: "translate(" + (-side / 4) + ", " + (-side / 4) + ")" | |
}); | |
ur = svg.append("g").attr({ | |
transform: "translate(" + (+side / 4) + ", " + (-side / 4) + ")" | |
}); | |
bl = svg.append("g").attr({ | |
transform: "translate(" + (-side / 4) + ", " + (+side / 4) + ")" | |
}); | |
br = svg.append("g").attr({ | |
transform: "translate(" + (+side / 4) + ", " + (+side / 4) + ") rotate(180)" | |
}); | |
color = d3.scale.ordinal().domain(data.map(function(d) { | |
return d.category; | |
})).range(["#1b9e77", "#d95f02", "#7570b3", "#e7298a", "#66a61e", "#e6ab02", "#a6761d", "#666666"]); | |
y_scale = d3.scale.linear().domain([0, max]).range([0, 2 * RADIUS]); | |
x_scale = d3.scale.ordinal().domain(data.map(function(d) { | |
return d.category; | |
})).rangeRoundBands([-RADIUS, RADIUS], .05); | |
bars = ul.selectAll('.bar').data(data); | |
bars.enter().append('rect').attr({ | |
"class": 'bar', | |
x: function(d) { | |
return x_scale(d.category); | |
}, | |
y: function(d) { | |
return RADIUS - y_scale(d.value); | |
}, | |
width: x_scale.rangeBand(), | |
height: function(d) { | |
return y_scale(d.value); | |
}, | |
fill: function(d) { | |
return color(d.category); | |
} | |
}); | |
pie = d3.layout.pie().sort(null).value(function(d) { | |
return d.value; | |
}); | |
arc_generator = d3.svg.arc().innerRadius(0).outerRadius(RADIUS); | |
ur.selectAll('.arc').data(pie(data)).enter().append('path').attr({ | |
"class": 'arc', | |
d: arc_generator, | |
fill: function(d) { | |
return color(d.data.category); | |
} | |
}); | |
treemap = d3.layout.treemap().size([2 * RADIUS, 2 * RADIUS]).value(function(node) { | |
return node.value; | |
}).sort(function(a, b) { | |
return d3.descending(a.category, b.category); | |
}); | |
tree = { | |
children: data | |
}; | |
nodes = treemap.nodes(tree); | |
bl.selectAll('.node').data(nodes.filter(function(node) { | |
return node.depth === 1; | |
})).enter().append('rect').attr({ | |
"class": 'node', | |
x: function(node) { | |
return node.x - RADIUS; | |
}, | |
y: function(node) { | |
return node.y - RADIUS; | |
}, | |
width: function(node) { | |
return node.dx; | |
}, | |
height: function(node) { | |
return node.dy; | |
}, | |
fill: function(d) { | |
return color(d.category); | |
} | |
}); | |
pack = d3.layout.pack().size([2.4 * RADIUS, 2.4 * RADIUS]).value(function(node) { | |
return node.value; | |
}).sort(function(a, b) { | |
return d3.descending(a.category, b.category); | |
}).padding(2); | |
pack_tree = { | |
children: data | |
}; | |
pack_nodes = pack.nodes(pack_tree); | |
br.selectAll('.bubble').data(nodes.filter(function(node) { | |
return node.depth === 1; | |
})).enter().append('circle').attr({ | |
"class": 'bubble', | |
cx: function(node) { | |
return node.x - 1.2 * RADIUS; | |
}, | |
cy: function(node) { | |
return node.y - 1.2 * RADIUS; | |
}, | |
r: function(node) { | |
return node.r; | |
}, | |
fill: function(d) { | |
return color(d.category); | |
} | |
}); | |
tip = d3.tip() | |
.attr('class', 'd3-tip') | |
.html(function(d) { return d.name + ": " + format(d[key]) }); | |
svg.call(tip) | |
svg.selectAll('circle') | |
.data(data1) | |
.on('mouseover', tip.show) | |
.on('mouseout', tip.hide); | |
svg.selectAll('rect') | |
.data(data1) | |
.on('mouseover', tip.show) | |
.on('mouseout', tip.hide); | |
svg.selectAll('path') | |
.data(data1) | |
.on('mouseover', tip.show) | |
.on('mouseout', tip.hide); | |
svg.selectAll('.node') | |
.data(data1) | |
.on('mouseover', tip.show) | |
.on('mouseout', tip.hide); | |
} | |
updateviz(key) | |
} | |
</script> | |
</body> | |
</html> |
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(function() { | |
d3.jsonp("https://api.iextrading.com/1.0/market?callback=visualise"); | |
function visualise(data){ | |
data.forEach(function(d) { | |
d.name = d.venueName; | |
d.marketPercent = +(d.marketPercent *100).toFixed(1); | |
}); | |
var option = ["Gauge1",'Guage2','Guage3','Gauge4'] | |
var key = option[0] | |
var select = d3.select('.dropdown') | |
.append('select') | |
.style('font-size', '20px') | |
.attr('class','select') | |
.on('change',onchange); | |
var options = select | |
.selectAll('option') | |
.data(option).enter() | |
.append('option') | |
.text(function (d) { return d; }); | |
function onchange() { | |
updateviz(d3.select('select').property('value')) | |
}; | |
function updateviz(key) { | |
d3.selectAll("svg").remove(); | |
var format = d3.format(",") | |
var circs = [] | |
//data.forEach(function(d){ circs.push(d[key])}) | |
var color = d3.scale.category10(); | |
var rscale = d3.scale.linear() | |
.domain([0,d3.max(circs)]) | |
.range([1,100]) | |
var RADIUS, arc_generator, bars, bl, br, color, data, height, max, nodes, pack, pack_nodes, pack_tree, pie, side, svg, tree, treemap, ul, ur, width, x_scale, y_scale; | |
data = d3.range(7).map(function(d) { | |
return { | |
category: "cat_" + d, | |
value: Math.random() | |
}; | |
}); | |
max = d3.max(data, function(d) { | |
return d.value; | |
}); | |
width = 960; | |
height = 500; | |
side = Math.min(width, height); | |
RADIUS = side / 4 - 20; | |
svg = d3.select("body").append("svg").attr("width", width).attr("height", height).append('g').attr({ | |
transform: "translate(" + (width / 2) + ", " + (height / 2) + ")" | |
}); | |
ul = svg.append("g").attr({ | |
transform: "translate(" + (-side / 4) + ", " + (-side / 4) + ")" | |
}); | |
ur = svg.append("g").attr({ | |
transform: "translate(" + (+side / 4) + ", " + (-side / 4) + ")" | |
}); | |
bl = svg.append("g").attr({ | |
transform: "translate(" + (-side / 4) + ", " + (+side / 4) + ")" | |
}); | |
br = svg.append("g").attr({ | |
transform: "translate(" + (+side / 4) + ", " + (+side / 4) + ") rotate(180)" | |
}); | |
color = d3.scale.ordinal().domain(data.map(function(d) { | |
return d.category; | |
})).range(["#1b9e77", "#d95f02", "#7570b3", "#e7298a", "#66a61e", "#e6ab02", "#a6761d", "#666666"]); | |
y_scale = d3.scale.linear().domain([0, max]).range([0, 2 * RADIUS]); | |
x_scale = d3.scale.ordinal().domain(data.map(function(d) { | |
return d.category; | |
})).rangeRoundBands([-RADIUS, RADIUS], .05); | |
bars = ul.selectAll('.bar').data(data); | |
bars.enter().append('rect').attr({ | |
"class": 'bar', | |
x: function(d) { | |
return x_scale(d.category); | |
}, | |
y: function(d) { | |
return RADIUS - y_scale(d.value); | |
}, | |
width: x_scale.rangeBand(), | |
height: function(d) { | |
return y_scale(d.value); | |
}, | |
fill: function(d) { | |
return color(d.category); | |
} | |
}); | |
pie = d3.layout.pie().sort(null).value(function(d) { | |
return d.value; | |
}); | |
arc_generator = d3.svg.arc().innerRadius(0).outerRadius(RADIUS); | |
ur.selectAll('.arc').data(pie(data)).enter().append('path').attr({ | |
"class": 'arc', | |
d: arc_generator, | |
fill: function(d) { | |
return color(d.data.category); | |
} | |
}); | |
treemap = d3.layout.treemap().size([2 * RADIUS, 2 * RADIUS]).value(function(node) { | |
return node.value; | |
}).sort(function(a, b) { | |
return d3.descending(a.category, b.category); | |
}); | |
tree = { | |
children: data | |
}; | |
nodes = treemap.nodes(tree); | |
bl.selectAll('.node').data(nodes.filter(function(node) { | |
return node.depth === 1; | |
})).enter().append('rect').attr({ | |
"class": 'node', | |
x: function(node) { | |
return node.x - RADIUS; | |
}, | |
y: function(node) { | |
return node.y - RADIUS; | |
}, | |
width: function(node) { | |
return node.dx; | |
}, | |
height: function(node) { | |
return node.dy; | |
}, | |
fill: function(d) { | |
return color(d.category); | |
} | |
}); | |
pack = d3.layout.pack().size([2.4 * RADIUS, 2.4 * RADIUS]).value(function(node) { | |
return node.value; | |
}).sort(function(a, b) { | |
return d3.descending(a.category, b.category); | |
}).padding(2); | |
pack_tree = { | |
children: data | |
}; | |
pack_nodes = pack.nodes(pack_tree); | |
br.selectAll('.bubble').data(nodes.filter(function(node) { | |
return node.depth === 1; | |
})).enter().append('circle').attr({ | |
"class": 'bubble', | |
cx: function(node) { | |
return node.x - 1.2 * RADIUS; | |
}, | |
cy: function(node) { | |
return node.y - 1.2 * RADIUS; | |
}, | |
r: function(node) { | |
return node.r; | |
}, | |
fill: function(d) { | |
return color(d.category); | |
} | |
}); | |
} | |
updateviz(key) | |
} | |
}).call(this); |
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d3.jsonp = function (url, callback) { | |
function rand() { | |
var chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz', | |
c = '', i = -1; | |
while (++i < 15) c += chars.charAt(Math.floor(Math.random() * 52)); | |
return c; | |
} | |
function create(url) { | |
var e = url.match(/callback=d3.jsonp.(\w+)/), | |
c = e ? e[1] : rand(); | |
d3.jsonp[c] = function(data) { | |
callback(data); | |
delete d3.jsonp[c]; | |
script.remove(); | |
}; | |
return 'd3.jsonp.' + c; | |
} | |
var cb = create(url), | |
script = d3.select('head') | |
.append('script') | |
.attr('type', 'text/javascript') | |
.attr('src', url.replace(/(\{|%7B)callback(\{|%7D)/, cb)); | |
}; |
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