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math.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="">
<meta name="author" content="">
<title>Sunburst</title>
<style>
body {
text-align:center;
font-family: "HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", Helvetica, Arial, "Lucida Grande", sans-serif;
}
h1 {
font-weight: 700;
margin: 5px auto;
}
h2, h4 {
margin: 0 auto;
}
.colorblock {
width: 13px;
height: 13px;
display: inline-block;
background: #DB18DB;
}
#infobox div {
margin: 2px;
}
.label {
font-weight: bold;
}
.updateable { min-height: 54px; }
#directions {
width: 1240px;
margin: 0 auto;
text-align:left;
}
#sunburst-labels {
width: 1240px;
margin: 0 auto;
}
.third {
width: 33%;
display:inline-block;
}
path:hover {
opacity: .5;
}
</style>
</head>
<body>
<div id="infobox">
<div style="display: inline-block; float: right;">
<a href="./english.html">English Standards</a>
</div>
<div id="title" style="width: 700px; margin: 0 auto;">
<h1>Common Core Standard Alignment Tool</h1>
</div>
<div id="standard">
<div class="label">Standard</div> <div class="updateable"></div>
</div>
<div id="crosswalk">
<div class="label">Crosswalk</div> <div class="updateable"></div>
</div>
</div>
<div id="sunburst-labels">
<div id="t1label" class="third">
<h4>Standards for the 21st-Century Learner</h4>
</div>
<div id="s1label" class="third">
<h4>Common Core State Standards for Mathematics</h4>
</div>
<div id="t2label" class="third">
<h4>South Carolina Academic Standards for Mathematics<h4>
</div>
</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script>
<script>
var CHILD_PRED = "http://purl.org/gem/qualifiers/hasChild",
ID_PRED = "http://purl.org/ASN/schema/core/identifier",
HIDDEN_CHILD_PRED = "_http://purl.org/gem/qualifiers/hasChild",
DESCR_PRED = "http://purl.org/dc/terms/description",
ROOT_NAME = "http://asn.jesandco.org/resources/D10003FB",
ROOT_NAME_T1 = "http://asn.jesandco.org/resources/D10003B9",
ROOT_NAME_T2 = "http://asn.jesandco.org/resources/D100029D",
TARGET_URI = "subjectURI",
SUBJECT_URI = "objectURI";
var isCrosswalkLocked = false,
justCanceledLock = false,
lockedID = "",
lockedFrom = "";
var LOCKED_FROM_T1 = "LOCKED.FROM.T1",
LOCKED_FROM_S1_BOTH = "LOCKED.FROM.S1.BOTH",
LOCKED_FROM_S1_T1 = "LOCKED.FROM.S1.T1",
LOCKED_FROM_S1_T2 = "LOCKED.FROM.S1.T2",
LOCKED_FROM_T2 = "LOCKED.FROM.T2";
var t1_s1, t2_s1,
i = 0,
width = 400, // 600
height = 400,
radius = Math.min(width, height) / 2;
var x = d3.scale.linear().range([0, 2 * Math.PI]),
y = d3.scale.sqrt().range([0, radius]);
var text = d3.select("#standard").select(".updateable"),
crosswalk = d3.select("#crosswalk").select(".updateable");
var mastersvg = d3.select("body").append("svg")
.attr("width", width * 3 + 20 + 20)
.attr("height", height + 20)
.attr("margin", "0 auto");
var svg = mastersvg.append("g")
.attr("transform", "translate(" + (width / 2 + 10) + "," + (height / 2 + 10) + ")"),
svg2 = mastersvg.append("g")
.attr("transform", "translate(" + (3 * width / 2 + 20) + "," + (height / 2 + 10) + ")"),
svg3 = mastersvg.append("g")
.attr("transform", "translate(" + (5 * width / 2 + 30) + "," + (height / 2 + 10) + ")");
var arc = d3.svg.arc()
.startAngle(function(d) { return Math.max(0, Math.min(2 * Math.PI, x(d.x))); })
.endAngle(function(d) { return Math.max(0, Math.min(2 * Math.PI, x(d.x + d.dx))); })
.innerRadius(function(d) { return Math.max(0, y(d.y)); })
.outerRadius(function(d) { return Math.max(0, y(d.y + d.dy)); });
var sunburst_s1 = { "partition" : d3.layout.partition().sort(null).value(function(d) {return 1;}),
"data" : null,
"root" : null,
"paths" : null },
sunburst_t1 = { "partition" : d3.layout.partition().sort(null).value(function(d) {return 1;}),
"data" : null,
"root" : null,
"paths" : null },
sunburst_t2 = { "partition" : d3.layout.partition().sort(null).value(function(d) {return 1;}),
"data" : null,
"root" : null,
"paths" : null };
var timeout_ids = [];
d3.json("/data/s1.json", function(error, json) {
d3.json("/data/t1.json", function(error2, json2) {
d3.json("/data/t2.json", function(error3, json3) {
d3.csv("/data/t1-s1.csv", function(cw) {
d3.csv("/data/t2-s1.csv", function(cw2) {
if(error || error2 || error3) throw error;
sunburst_s1.data = json; sunburst_s1.root = json[ROOT_NAME];
sunburst_t1.data = json2; sunburst_t1.root = json2[ROOT_NAME_T1];
sunburst_t2.data = json3; sunburst_t2.root = json3[ROOT_NAME_T2];
var map = {};
cw.forEach(function(d) {
var node = sunburst_t1.data[d[TARGET_URI]];
if (node) {
node.id = genId(node);
if (!map[node.id]) map[node.id] = [];
map[node.id].push(sunburst_s1.data[d[SUBJECT_URI]]);
node = sunburst_s1.data[d[SUBJECT_URI]];
node.id = genId(node);
if (!map[node.id]) map[node.id] = [];
map[node.id].push(sunburst_t1.data[d[TARGET_URI]])
}
});
t1_s1 = map;
map = {};
cw2.forEach(function(d) {
var node = sunburst_t2.data[d[TARGET_URI]];
if (node) {
node.id = genId(node);
if (!map[node.id]) map[node.id] = [];
map[node.id].push(sunburst_s1.data[d[SUBJECT_URI]]);
node = sunburst_s1.data[d[SUBJECT_URI]];
node.id = genId(node);
if (!map[node.id]) map[node.id] = [];
map[node.id].push(sunburst_t2.data[d[TARGET_URI]])
}
});
t2_s1 = map;
render();
});
});
});
});
});
function toggle(sunburst) {
return function (d) {
if(!isCrosswalkLocked) {
// remove children of clicked node
var buf = d._children;
d._children = d.children;
d.children = buf;
// compute the new layout
var old_d = {x: d.x, dx: d.dx, y: d.y, dy: d.dy};
var new_nodes = sunburst.partition.nodes(sunburst.root);
// update the removed children to have 0 area put occupy the correct position
// add the children back into the nodes of the computed layout
if (d._children)
d._children.forEach(function (node) { walkTree(node, function (x) {
x.x = d.x + d.dx / 2.;
x.dx = 0;
x.y = d.y + d.dy;
new_nodes.push(x);
});});
if (d.children)
d.children.forEach(function (node) { walkTree(node, function(x) {
x.x0 = old_d.x + old_d.dx / 2.;
x.dx0 = 0;
x.y0 = old_d.y + old_d.dy;
});});
// apply transition
sunburst.paths
.data(new_nodes, genId)
.attr("display", function(d) { return d.depth == 0 ? "none" : null;})
.transition()
.duration(450)
.ease("cubic-in-out")
.attrTween("d", arcTweenData)
.attrTween("display", function (d, i) {
return d.depth == 0
? function (t) { return "none"; }
: function (t) { return t == 1 && d.dx == 0 ? "none" : null; };
});
}
}
}
function hideCrosswalk(sunburst, ds) {
// cancel any showCrosswalk events
timeout_ids.forEach(function(d) { clearTimeout(d); });
timeout_ids = [];
if (!ds) return;
// key nodes will transition
var key_nodes = [];
// end nodes will disapear at then end of the transistion
var end_nodes = [];
// populate key and end nodes
ds.forEach(function(d) {
var key_node = null;
var nodes = [];
walkBranch(d, function(node) {
if (!node.marked) return;
node.marked = null;
node._children = node.children;
node.children = null;
key_node = node;
key_node._children.forEach(function(d) { walkTree(d, function(node) {
nodes.push(node);
})});
});
if(key_node) {
key_node._children.forEach(function(d) { walkTree(d, function(node) {
nodes.push(node);
})});
end_nodes.push(nodes);
key_nodes.push(key_node);
}
});
// recompute the sunburst
var new_nodes = sunburst.partition.nodes(sunburst.root);
// set the end position of end nodes
for (i in key_nodes) {
end_nodes[i].forEach(function(d) {
d.x = key_nodes[i].x + key_nodes[i].dx / 2.;
d.dx = 0;
d.y = key_nodes[i].y + key_nodes[i].dy;
});
// add the end nodes to the list of nodes that will be transitioned
new_nodes = new_nodes.concat(end_nodes[i]);
}
if (key_nodes.length > 0)
sunburst.paths
.data(new_nodes, genId)
.attr("display", function(d) { return d.depth == 0 ? "none" : null;})
.transition()
.duration(450)
.ease("cubic-in-out")
.attrTween("d", arcTweenData)
.attrTween("opacity", function(d) {
var x = d3.interpolate(d.opacity, 1);
d.opacity = 1;
return function(t) { return x(t); };
})
.attrTween("display", function (d, i) {
return d.depth == 0
? function (t) { return "none"; }
: function (t) { return t == 1 && d.dx == 0 ? "none" : null; };
});
}
function showCrosswalk(sunburst, ds) {
if (!ds) return;
timeout_ids.push(setTimeout(function() {
// key nodes are the ones that will actually animate
var key_nodes = [];
var crosswalks = [];
ds.forEach(function(d) {
var key_node = null;
walkBranch(d, function(node) {
if (node._children) {
node.marked = true;
node.children = node._children;
node._children = null;
key_node = node;
}
crosswalks.push(node);
node.opacity = 1;
});
if(key_node) key_nodes.push(key_node);
});
var key_nodes_clone = [];
key_nodes.forEach(function(d) {
key_nodes_clone.push({x: d.x, dx: d.dx,
y: d.y, dy: d.dy});
});
// recompute sunburst
var new_nodes = sunburst.partition.nodes(sunburst.root);
// assign starting values
for (i in key_nodes) {
walkTree(key_nodes[i], function(d) {
if (d.depth == key_nodes[i].depth) return;
d.x0 = key_nodes_clone[i].x + key_nodes_clone[i].dx / 2.;
d.dx0 = 0;
d.y0 = key_nodes_clone[i].y + key_nodes_clone[i].dy;
});
}
sunburst.paths
.data(new_nodes, genId)
.transition()
.attr("display", function(d) { return d.depth == 0 ? "none" : null;})
.duration(450)
.ease("cubic-in-out")
.attrTween("d", arcTweenData)
.attrTween("display", function (d, i) {
return d.depth == 0
? function (t) { return "none"; }
: function (t) { return t == 1 && d.dx == 0 ? "none" : null; };
})
.filter(function(d) {return crosswalks.indexOf(d) < 0})
.duration(450)
.ease("cubic-in-out")
.attrTween("opacity", function(d) {
var x = d3.interpolate(1, 0.1);
return function(t) {return d.opacity = x(t);};
});
}, 500));
}
function hideCWAfterCancel(lockedID, lockedFrom) {
switch(lockedFrom) {
case LOCKED_FROM_T1:
console.log("t1");
hideCrosswalk(sunburst_s1, t1_s1[lockedID]);
break;
case LOCKED_FROM_T2:
console.log("t2");
hideCrosswalk(sunburst_s1, t2_s1[lockedID]);
break;
case LOCKED_FROM_S1_BOTH:
console.log("s1both");
hideCrosswalk(sunburst_t1, t1_s1[lockedID]);
hideCrosswalk(sunburst_t2, t2_s1[lockedID]);
break;
case LOCKED_FROM_S1_T1:
console.log("s1t1");
hideCrosswalk(sunburst_t1, t1_s1[lockedID]);
break;
case LOCKED_FROM_S1_T2:
console.log("s1t2");
hideCrosswalk(sunburst_t2, t2_s1[lockedID]);
break;
}
}
function render() {
var nodes,
color = d3.scale.category20c();
var getColor = function(d) { return color((d.children || d._children ? d : d.parent).id);};
nodes = sunburst_t1.partition.children(children(sunburst_t1)).nodes(sunburst_t1.root);
collapse(nodes[0], 2);
sunburst_t1.partition.children(function(d) {return d.children;}).nodes(sunburst_t1.root);
sunburst_t1.paths = svg.selectAll("path").data(nodes, genId);
sunburst_t1.paths.enter().append("path")
.attr("d", arc)
.attr("display", function(d) { return d.depth == 0 || d.dx == 0 ? "none" : null; }) // hide inner ring
.attr("fill", function(d) { return id(d) in t1_s1 ? "#DB18DB" : getColor(d); })
.attr("stroke", "#fff")
.on('mouseover', function(d) {
if (d.depth != null) {
if(isCrosswalkLocked) crosswalk.text(d[DESCR_PRED][0].value);
else text.text(d[DESCR_PRED][0].value);
}
if (id(d) in t1_s1 && !isCrosswalkLocked) showCrosswalk(sunburst_s1, t1_s1[id(d)]);
})
.on('mouseout', function(d) {
if(!isCrosswalkLocked) text.text("");
crosswalk.text("");
if(justCanceledLock) {
//hideCrosswalk(sunburst_s1, t1_s1[lockedID]);
hideCWAfterCancel(lockedID, lockedFrom);
justCanceledLock = false;
} else if(id(d) in t1_s1 && !isCrosswalkLocked) {
hideCrosswalk(sunburst_s1, t1_s1[id(d)]);
}
})
.on('click', toggle(sunburst_t1))
.on('contextmenu', function(d) {
d3.event.preventDefault();
if(isCrosswalkLocked) {
isCrosswalkLocked = false;
justCanceledLock = true;
clearHighlight();
}
else if (id(d) in t1_s1 && !isCrosswalkLocked) {
isCrosswalkLocked = true;
justCanceledLock = false;
lockedID = id(d);
lockedFrom = LOCKED_FROM_T1;
highlight(sunburst_t1, d);
}
})
.each(stash);
nodes = sunburst_s1.partition.children(children(sunburst_s1)).nodes(sunburst_s1.root);
collapse(nodes[0], 1);
sunburst_s1.partition.children(function(d){return d.children;}).nodes(sunburst_s1.root);
sunburst_s1.paths = svg2.selectAll("path").data(nodes, genId);
sunburst_s1.paths.enter().append("path")
.attr("d", arc)
.attr("display", function(d) { return d.depth == 0 || d.dx == 0 ? "none" : null; }) // hide inner ring
.style("fill", function(d) { return id(d) in t1_s1 || id(d) in t2_s1 ? "#DB18DB" : getColor(d); })
.style("stroke", "#fff")
.on('mouseover', function(d) {
if (d.depth != null) {
if(isCrosswalkLocked) crosswalk.text(d[DESCR_PRED][0].value);
else text.text(d[DESCR_PRED][0].value);
}
if (id(d) in t1_s1 && !isCrosswalkLocked) showCrosswalk(sunburst_t1, t1_s1[id(d)]);
if (id(d) in t2_s1 && !isCrosswalkLocked) showCrosswalk(sunburst_t2, t2_s1[id(d)]);
})
.on('mouseout', function(d) {
if(!isCrosswalkLocked) text.text("");
crosswalk.text("");
if(justCanceledLock) {
//hideCrosswalk(sunburst_t1, t1_s1[lockedID]);
//hideCrosswalk(sunburst_t2, t2_s1[lockedID]);
hideCWAfterCancel(lockedID, lockedFrom);
justCanceledLock = false;
} else {
if (id(d) in t1_s1 && !isCrosswalkLocked) hideCrosswalk(sunburst_t1, t1_s1[id(d)]);
if (id(d) in t2_s1 && !isCrosswalkLocked) hideCrosswalk(sunburst_t2, t2_s1[id(d)]);
}
})
.on('click', toggle(sunburst_s1))
.on('contextmenu', function(d) {
d3.event.preventDefault();
if(isCrosswalkLocked) {
isCrosswalkLocked = false;
justCanceledLock = true;
clearHighlight();
}
else if ( (id(d) in t1_s1 || id(d) in t2_s1) && !isCrosswalkLocked) {
isCrosswalkLocked = true;
justCanceledLock = false;
lockedID = id(d);
if(id(d) in t1_s1 && id(d) in t2_s1)
lockedFrom = LOCKED_FROM_S1_BOTH;
else if(id(d) in t1_s1)
lockedFrom = LOCKED_FROM_S1_T1;
else if(id(d) in t2_s1)
lockedFrom = LOCKED_FROM_S1_T2;
highlight(sunburst_s1, d);
}
})
.each(stash);
nodes = sunburst_t2.partition.children(children(sunburst_t2)).nodes(sunburst_t2.root);
collapse(nodes[0], 1);
sunburst_t2.partition.children(function(d){return d.children}).nodes(sunburst_t2.root);
sunburst_t2.paths = svg3.selectAll("path").data(nodes, genId);
sunburst_t2.paths.enter().append("path")
.attr("d", arc)
.attr("display", function(d) { return d.depth == 0 || d.dx == 0 ? "none" : null; }) // hide inner ring
.style("fill", function(d) { return id(d) in t2_s1 ? "#DB18DB" : getColor(d); })
.style("stroke", "#fff")
.on('mouseover', function(d) {
if (d.depth != null) {
if(isCrosswalkLocked) crosswalk.text(d[DESCR_PRED][0].value);
else text.text(d[DESCR_PRED][0].value);
}
if (id(d) in t2_s1 && !isCrosswalkLocked) showCrosswalk(sunburst_s1, t2_s1[id(d)]);
})
.on('mouseout', function(d) {
if(!isCrosswalkLocked) text.text("");
crosswalk.text("");
if(justCanceledLock) {
//hideCrosswalk(sunburst_s1, t2_s1[lockedID]);
hideCWAfterCancel(lockedID, lockedFrom);
justCanceledLock = false;
} else if(id(d) in t2_s1 && !isCrosswalkLocked) {
hideCrosswalk(sunburst_s1, t2_s1[id(d)]);
}
})
.on('click', toggle(sunburst_t2))
.on('contextmenu', function(d) {
d3.event.preventDefault();
if(isCrosswalkLocked) {
isCrosswalkLocked = false;
justCanceledLock = true;
clearHighlight();
}
else if (id(d) in t2_s1 && !isCrosswalkLocked) {
isCrosswalkLocked = true;
justCanceledLock = false;
lockedID = id(d);
lockedFrom = LOCKED_FROM_T2;
highlight(sunburst_t2, d);
}
})
.each(stash);
}
// Helper functions ////////////////////////////////////////////////////////
// minimizes all the nodes at the specified depth
function highlight(sunburst, d) {
var nodes = []
walkBranch(d, function(x) {nodes.push(x);});
sunburst.paths
.transition()
.filter(function(d) {return nodes.indexOf(d) < 0;})
.duration(450)
.ease("cubic-in-out")
.attrTween("opacity", function(d) {
var x = d3.interpolate(1, 0.1);
return function(t) {return d.opacity = x(t);};
});
clearHighlight.sunburst = sunburst;
}
function clearHighlight() {
if (clearHighlight.sunburst) {
clearHighlight.sunburst.paths
.transition()
.duration(450)
.ease("cubic-in-out")
.attrTween("opacity", function(d) {
var x = d3.interpolate(d.opacity, 1);
return function(t) {return d.opacity = x(t);};
});
clearHighlight.sunburst = null;
}
}
function collapse(tree, depth) {
walkTree(tree, function(d) {
if (d.depth == depth) {
d._children = d.children;
d.children = null;
}
if (d.depth > depth) {
d.dx = 0;
}
});
}
function id(d) { return d.id ? d.id : ""; }
function genId(d) { return d.id || (d.id = ++i); }
// specifies how to retrieve children from the json
function children(sunburst) {
return function (d) {
var children = [];
if (d[CHILD_PRED]) {
d[CHILD_PRED].forEach(function (x){children.push(sunburst.data[x.value]);});
}
return children;
}
}
// applies a function to the entire tree
function walkTree(d, f) {
if (d.children)
d.children.forEach(function (x) { walkTree(x, f); });
f(d);
}
// similiar to walkTree except walks backwards up the tree
function walkBranch(d, f) {
var node = d;
while (node.parent) {
if (f) f(node);
node = node.parent;
}
}
// setup for switching data: stash the old values for transition.
function stash(d) {
d.x0 = d.x;
d.dx0 = d.dx;
d.y0 = d.y;
d.dy0 = d.dy;
}
// interpolate the arcs in data space for the transitions
function arcTweenData(a, i) {
var oi = d3.interpolate({x: a.x0, dx: a.dx0, y: a.y0, dy: a.dy0}, a);
return function (t) {
var b = oi(t);
a.x0 = b.x;
a.dx0 = b.dx;
a.y0 = b.y;
a.dy0 = b.dy;
return arc(b);
}
}
</script>
<div id="directions">
<h3>Directions:</h3>
Explore the educational standards by clicking on the different colored arcs.
Use your mouse to hover over the visualization for more information about a
particular standard. Standards that are linked to one or more standards in
another domain with a "crosswalk" are shown in pink
( <div class="colorblock"></div> )
. Hovering over one of
these standards will visualize the crosswalk. By right clicking you can
freeze the visualization to better examine the crosswalk. To unfreeze,
right click again anywhere on the visualization.
</div>
</body>
</html>