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cpscnetwork.js
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// Size variables
var width = window.innerWidth,
height = 1500;
var filterWidth = width / 6,
filterHeight = height;
// Layout variables
var force;
var filter;
var node, link; // nodes and links
var radius = 30;
var root; // hold svg element
// Call methods
createVis();
setDefaultStyles();
// register event handlers
registerStreamButtonHandlers();
registerRequirementButtonHandlers();
registerCreditButtonHandlers();
registerLectureButtonHandlers();
registerLabButtonHandlers();
registerAvailabiltyButtonHandlers();
registerNodeHandlers();
// Create visualization
function createVis() {
// set the dimensions of the filter pane
d3.select("#filter")
.attr("height", height);
// set the dimensions of the graphics pane
root = d3.select("#graphics")
.attr("height", height);
// title
root.append("text")
.attr("class", "title")
.attr("x", "20px")
.attr("y", "50px")
.style("stroke", "none")
.style("fill", "black")
.text("Understanding the Computer Science Degree");
//
// ---------------
// | Network Graph |
// ---------------
//
// set parameters for graph
force = d3.layout.force()
.linkStrength(.001)
.charge(-radius * (radius * 1.5))
.gravity(0.1)
.friction(0.7)
.size([width/2, height]);
// setup force-directed layout
force
.nodes(cpscgraph.courses)
.links(cpscgraph.links)
.start();
// -------
// | Links |
// -------
// draw link arrows
root.append("svg:defs").selectAll("marker")
.data(cpscgraph.links) // Different link/path types can be defined here
.enter()
.append("svg:marker") // This section adds in the arrows
.attr("id", function(d) {
if (d.value == 0 || d.value == 4) {
return "link-and";
}
// prereq or
else if (d.value == 1 || d.value == 5) {
return "link-or";
}
// antireq and
else if (d.value == 2) {
return "antireq-and";
}
// antireq or
else if (d.value == 3) {
return "antireq-or";
}
})
.attr("refX", radius)
.attr("refY", 0)
.attr("markerWidth", 6)
.attr("markerHeight",6)
.attr("viewBox", "-5 -5 10 10")
.attr("markerUnits", "strokeWidth")
.attr("fill-opacity", 0.9)
.attr("orient", "auto")
.attr("data-toggle", 0)
.append("svg:path")
.attr("d", "M 0,0 m -5,-5 L 5,0 L -5,5 Z")
.style("fill", function(d) {
// prereq/rec and
if (d.value == 0 || d.value == 4) {
return "#377EB8";
}
// prereq or
else if (d.value == 1 || d.value == 5) {
return "#4DAF4A";
}
// antireq and
else if (d.value == 2) {
return "#E41A1C";
}
// antireq or
else if (d.value == 3) {
return "#FF7F00";
}
});
// define prereq links
var link = root.selectAll(".link")
.data(cpscgraph.links)
.enter().append("line")
.attr("marker-end", function (d) {
if (d.value == 0 || d.value == 4) {
return "url(#link-and)";
}
// prereq or
else if (d.value == 1 || d.value == 5) {
return "url(#link-or)";
}
// antireq and
else if (d.value == 2) {
return "url(#antireq-and)";
}
// antireq or
else if (d.value == 3) {
return "url(#antireq-or)";
}
})
.attr("class", function (d) {
if (d.value == 0 || d.value == 1) {
return "link link-prereq";
}
else if (d.value == 2 || d.value == 3) {
return "link link-anti";
}
else if (d.value == 4 || d.value == 5) {
return "link link-rec";
}
})
.attr("id", function (d) {
return d.source.cid + "" + d.target.cid;
})
.style("stroke-width", "2px")
.style("stroke-dasharray", function (d) {
// recommendations
if (d.value == 4 || d.value == 5) {
return "20,10";
} else {
return "0,0";
}
})
.style("stroke", function(d) {
// prereq/rec and
if (d.value == 0 || d.value == 4) {
return "#377EB8";
}
// prereq or
else if (d.value == 1 || d.value == 5) {
return "#4DAF4A";
}
// antireq and
else if (d.value == 2) {
return "#E41A1C";
}
// antireq or
else if (d.value == 3) {
return "#FF7F00";
}
})
.attr("data-toggle", 0);
// -------
// | Nodes |
// -------
// define node group
var node = root.selectAll(".node")
.data(cpscgraph.courses)
.enter().append("g")
.attr("class", function(d) {
if (d.consent != "") {
return "node node-consent"
} else {
return "node";
}
})
.call(force.drag);
// create circles
node.append("circle")
.attr("class", "circle")
.attr("r", radius)
.attr("x", 0)
.attr("y", 0)
.style("fill", "white")
.style("stroke-width", "2px")
.style("stroke", "black")
.attr("data-streamState", 0)
.attr("data-toggle", 0)
.attr("data-availState", 0);
// add circles based off credits, lecture, lab
node.append("circle")
.attr("class", "circle-credits")
.attr("r", radius * 0.95)
.attr("x", 0)
.attr("y", 0)
.style("fill", "transparent")
.style("stroke-width", "2px")
.style("stroke", "transparent")
.attr("data-streamState", 0)
.attr("data-toggle", 0)
.attr("data-availState", 0);
node.append("circle")
.attr("class", "circle-lecture")
.attr("r", radius * 0.85)
.attr("x", 0)
.attr("y", 0)
.style("fill", "transparent")
.style("stroke-width", "2px")
.style("stroke", "transparent")
.attr("data-streamState", 0)
.attr("data-toggle", 0)
.attr("data-availState", 0);
node.append("circle")
.attr("class", "circle-lab")
.attr("r", radius * 0.75)
.attr("x", 0)
.attr("y", 0)
.style("fill", "transparent")
.style("stroke-width", "2px")
.style("stroke", "transparent")
.attr("data-streamState", 0)
.attr("data-toggle", 0)
.attr("data-availState", 0);
// draw node text
node.append("foreignObject")
.attr("class", "text")
.attr("x", -radius * 0.5)
.attr("y", -radius* 0.5)
.html(function(d) { return "<p class=\"name\">" + d.faculty + "<br/> " + d.num + "</p>"; });
// hide the first node in courses since it is a NIL placeholder
d3.select(".node").style("visibility", "hidden");
// set variables for positioning nodes
var focusHierarchyY =
[
(height/5)*0.8,
(height/5)*1.6,
(height/5)*2.4,
(height/5)*3.2,
(height/5)*4,
height
];
var focusHierarchyX =
[
(width/5),
(width/5)*1.5,
(width/5)*2,
(width/5)*2.5,
(width/5)*3,
width
];
var forceDamper = 0.5;
var linksEnabled = true;
var focusPull = false;
var maxGroups = 5;
// reposition nodes and attributes based on position
force.on("tick", function(e) {
_.each(cpscgraph.courses, function(d, i) {
// Group y values based off course levels
if (d.num > 0 && d.num < 200) {
d.y = d.y + (focusHierarchyY[0] - d.y) * forceDamper * e.alpha;
} else if (d.num >= 200 && d.num < 300) {
d.y = d.y + (focusHierarchyY[1] - d.y) * forceDamper * e.alpha;
} else if (d.num >= 300 && d.num < 400) {
d.y = d.y + (focusHierarchyY[2] - d.y) * forceDamper * e.alpha;
} else if (d.num >= 400 && d.num < 500) {
d.y = d.y + (focusHierarchyY[3] - d.y) * forceDamper * e.alpha;
} else if (d.num >= 500 && d.num < 600) {
d.y = d.y + (focusHierarchyY[4] - d.y) * forceDamper * e.alpha;
}
// Group x values based off last two digits of num
var lastNums = d.num % 100;
if (lastNums >= 0 && lastNums < 20) {
d.x = d.x + (focusHierarchyX[0] - d.x) * forceDamper * e.alpha;
} else if (lastNums >= 20 && lastNums < 40) {
d.x = d.x + (focusHierarchyX[1] - d.x) * forceDamper * e.alpha;
} else if (lastNums >= 40 && lastNums < 60) {
d.x = d.x + (focusHierarchyX[2] - d.x) * forceDamper * e.alpha;
} else if (lastNums >= 60 && lastNums < 80) {
d.x = d.x + (focusHierarchyX[3] - d.x) * forceDamper * e.alpha;
} else if (lastNums >= 80 && lastNums < 100) {
d.x = d.x + (focusHierarchyX[4] - d.x) * forceDamper * e.alpha;
}
});
// combine links to node in correct position
link
.attr("x1", function(d) { return d.source.x; })
.attr("y1", function(d) { return d.source.y; })
.attr("x2", function(d) { return d.target.x; })
.attr("y2", function(d) { return d.target.y; });
node.attr("transform", function(d) { return "translate(" + d.x + "," + d.y + ")"; });
});
}
// Sets default styles for
// various elements
function setDefaultStyles() {
// set button toggle state
d3.selectAll(".button").attr("data-toggle", 0);
// set buttons to false
toggleButtonAppearance(document.getElementById("avail"), 0);
toggleButtonAppearance(document.getElementById("anti"), 0);
toggleButtonAppearance(document.getElementById("rec"), 0);
toggleButtonAppearance(document.getElementById("consent"), 0);
// hide anti-req and recommendations links
d3.selectAll(".link-anti")
.style("opacity", 0);
d3.selectAll(".link-rec")
.style("opacity", 0);
// setting infobox default visibilty
var infoBoxDiv = document.getElementById("infoBox");
infoBoxDiv.querySelector("#info-stream").style.display = "none";
infoBoxDiv.querySelector("#info-availability").style.display = "none";
infoBoxDiv.querySelector("#info-consent").style.display = "none";
infoBoxDiv.querySelector("#info-level").style.display = "none";
// Error handling for Availability
// add onclick handlers to ensure non-overlapping ranges
document.getElementById("startDate").addEventListener("click", function(d) {
this.setAttribute("data-prevIndex", this.selectedIndex);
});
document.getElementById("startDate").addEventListener("change", function(d) {
if (this.value > document.getElementById("endDate").value) {
this.selectedIndex = this.getAttribute("data-prevIndex");
return false;
} else {
updateAvailability(parseInt(document.getElementById("avail").getAttribute("data-toggle")) ? 1 : 0);
return true;
}
});
document.getElementById("endDate").addEventListener("click", function(d) {
this.setAttribute("data-prevIndex", this.selectedIndex);
});
document.getElementById("endDate").addEventListener("change", function(d) {
if (this.value < document.getElementById("startDate").value) {
this.selectedIndex = this.getAttribute("data-prevIndex");
return false;
} else {
updateAvailability(parseInt(document.getElementById("avail").getAttribute("data-toggle")) ? 1 : 0);
return true;
}
});
// set button colors state for credits, lectures, lab
d3.selectAll(".radioButtonGroup").attr("data-toggle", 0);
d3.select("#cred1").style("box-shadow", "0 4px rgb(254, 229, 217)");
d3.select("#cred2").style("box-shadow", "0 4px rgb(252, 174, 145)");
d3.select("#cred3").style("box-shadow", "0 4px rgb(251, 106, 74)");
d3.select("#cred4").style("box-shadow", "0 4px rgb(184, 84, 80)");
d3.select("#lec1").style("box-shadow", "0 4px rgb(242, 240, 247)");
d3.select("#lec2").style("box-shadow", "0 4px rgb(203, 201, 226)");
d3.select("#lec3").style("box-shadow", "0 4px rgb(158, 154, 200)");
d3.select("#lec4").style("box-shadow", "0 4px rgb(117, 107, 177)");
d3.select("#lec5").style("box-shadow", "0 4px rgb(84, 39, 143)");
d3.select("#lab1").style("box-shadow", "0 4px rgb(254, 235, 226)");
d3.select("#lab2").style("box-shadow", "0 4px rgb(251, 180, 185)");
d3.select("#lab3").style("box-shadow", "0 4px rgb(247, 101, 161)");
d3.select("#lab4").style("box-shadow", "0 4px rgb(197, 27, 138)");
d3.select("#lab5").style("box-shadow", "0 4px rgb(122, 1, 119)");
}
// Change information box text
// based off filters
function toggleInfoPane(obj, data, state) {
var infoBoxD3 = d3.select("#infoBox");
var infoBoxDiv = document.getElementById("infoBox");
// CNUM
infoBoxDiv.querySelector("#info-cnum").innerText = data.cnum;
// CNAME
infoBoxDiv.querySelector("#info-cname").innerText = data.cname;
// COURSE STREAM
var tmp = d3.selectAll(".stream-button")[0];
infoBoxDiv.querySelector("#info-stream").style.display = "none";
for (var i = 0; i < tmp.length; i++) {
if (parseInt(tmp[i].getAttribute("data-toggle"))) {
infoBoxDiv.querySelector("#info-stream").style.display = "block";
break;
}
}
var infoBoxStream = infoBoxDiv.querySelector("#info-stream").children[1];
// clear existing stream list elements
while (infoBoxStream.firstChild) {
infoBoxStream.removeChild(infoBoxStream.firstChild);
}
for(var i=0; i < course2stream.length; i++) {
if (data.cid == course2stream[i].cid) {
var el = document.createElement("li");
el.innerText = degDetails[course2stream[i].cdid].type;
infoBoxStream.appendChild(el);
}
}
if (!infoBoxStream.firstChild)
infoBoxStream.innerHTML = "<i>None</i>";
// AVAILABILITY
if (parseInt(document.getElementById("avail").getAttribute("data-toggle"))) {
infoBoxDiv.querySelector("#info-availability").style.display = "block";
} else {
infoBoxDiv.querySelector("#info-availability").style.display = "none";
}
var infoBoxAvailability = infoBoxDiv.querySelector("#info-availability").children[1];
// clear existing availability list elements
while (infoBoxAvailability.firstChild) {
infoBoxAvailability.removeChild(infoBoxAvailability.firstChild);
}
for (var i = 0; i < availabilityMain.length; i++) {
if (data.cid == availabilityMain[i].cid) {
var el = document.createElement("li");
el.innerText = availabilityDetails[availabilityMain[i].aid].semester;
infoBoxAvailability.appendChild(el);
}
}
// CONSENT
if (parseInt(document.getElementById("consent").getAttribute("data-toggle"))) {
infoBoxDiv.querySelector("#info-consent").style.display = "block";
} else {
infoBoxDiv.querySelector("#info-consent").style.display = "none";
}
var infoBoxConsent = infoBoxDiv.querySelector("#info-consent").children[0];
if (data.consent != "") {
infoBoxConsent.innerText = "Consent required by: " + data.consent;
} else {
infoBoxConsent.innerHTML = "Consent required by: <i>None</i>";
}
// SENIORITY
var tmp = d3.selectAll(".radio-button")[0];
infoBoxDiv.querySelector("#info-level").style.display = "none";
for (var i = 0; i < tmp.length; i++) {
if (parseInt(tmp[i].getAttribute("data-toggle"))) {
infoBoxDiv.querySelector("#info-level").style.display = "block";
break;
}
}
var infoBoxLevel = infoBoxDiv.querySelector("#info-level").children[0];
if (data.ctype == "senior" || data.ctype == "junior") {
infoBoxLevel.innerText = data.ctype.toUpperCase() + " course level";
} else {
infoBoxLevel.innerText = data.ctype.toUpperCase();
}
// show/Hide infoDiv + positioning
infoBoxD3.attr("height", "auto")
.style("left", (data.x + 15) + "px")
.style("top", (data.y - 30) + "px");
if (state) {
infoBoxD3.style("visibility", "visible")
.transition()
.duration(200)
.style("opacity", 1);
} else {
infoBoxD3.style("visibility", "hidden")
.transition()
.duration(200)
.style("opacity", 0);
}
}
// Toggle standard button appearance
function toggleButtonAppearance(obj, state) {
if (state < 0) {
state = parseInt(obj.getAttribute("data-toggle")) == 1 ? 0 : 1;
obj.setAttribute("data-toggle", state);
}
if(!state) {
d3.select(obj)
.transition()
.duration(200)
.style("background-color","rgb(255, 255, 255)")
.style("color", "rgb(0, 0, 0)")
.style("box-shadow", "0 4px rgb(0, 0, 0)")
.style("top", "0")
.text("Hidden");
} else {
d3.select(obj)
.transition()
.duration(200)
.style("background-color","rgb(0, 0, 0)")
.style("color", "rgb(255, 255, 255)")
.style("box-shadow", "0 0 rgb(0, 0, 0)")
.style("top", "5px")
.text("Visible");
}
return state;
}
// Toggle radio buttons
// XOR selection
function toggleRadioButtons(obj) {
// find set button & unset
var parent = obj.parentElement;
for (var i = 0; i < parent.children.length; i++) {
if (parseInt(parent.children[i].getAttribute("data-toggle"))) {
//untoggle buttons
d3.select(parent.children[i])
.transition()
.duration(200)
.style("background-color","rgb(255, 255, 255)")
.style("top", "0");
parent.children[i].setAttribute("data-toggle", 0);
} else if (obj == parent.children[i]) {
//toggle selected button
var bgColor = obj.style.boxShadow;
d3.select(obj)
.transition()
.duration(200)
.style("background-color", bgColor)
.style("top", "5px");
obj.setAttribute("data-toggle", 1);
}
}
}
// Toggle node state
function toggleNode(obj) {
if(obj.getAttribute("data-toggle") == 0) {
obj.setAttribute("data-toggle", 1);
} else {
obj.setAttribute("data-toggle", 0);
}
return obj.getAttribute("data-toggle");
}
// Unused
// Toggle availability state
function toggleAvail(obj) {
if(obj.getAttribute("data-availState") == 0) {
obj.setAttribute("data-availState", 1);
} else {
obj.setAttribute("data-availState", 0);
}
return obj.getAttribute("data-availState");
}
// node: node being affected
// data: data of selected node
// state: end-state of node
function toggleLinks(node, data, state) {
// gather links associated with node
// for each link associated with a node,
// add or minus 1 from the link-toggle state
// then update appearance of link to match the
// new link-toggle state (>0 highlighted)
for (i=0; i< cpscgraph.links.length; i++) {
if (cpscgraph.links[i].source.cid == data.cid ||
cpscgraph.links[i].target.cid == data.cid){
var id = cpscgraph.links[i].source.cid + "" + cpscgraph.links[i].target.cid;
var obj = document.getElementById(id);
obj.setAttribute("data-toggle", parseInt(obj.getAttribute("data-toggle")) + (parseInt(state) ? 1 : -1));
if(parseInt(obj.getAttribute("data-toggle")) < 0 ||
parseInt(obj.getAttribute("data-toggle")) > 2) {
console.log("ASSERTION ERROR [" + obj.id + "]: link-toggle outside of range (" + parseInt(obj.getAttribute("data-toggle")) + ")");
return;
}
// update appearance
if (parseInt(obj.getAttribute("data-toggle")) > 0) {
d3.select(obj).style("stroke-opacity", "1");
} else {
d3.select(obj).style("stroke-opacity", "0.3");
}
}
}
}
// Retrieves node style and returns an rgb color based off
// course stream and toggle state
function getNodeStyle(obj) {
var streamState = parseInt(obj.getAttribute("data-streamState"));
var isHighlighted = parseInt(obj.getAttribute("data-toggle"));
if (isHighlighted) {
return "rgb(249, 222, 99)";
}
switch (streamState) {
case 0:
return "rgb(255, 255, 255)";
break;
case 1:
return "rgb(240, 240, 240)";
break;
case 2:
return "rgb(217, 217, 217)";
break;
case 3:
return "rgb(189, 189, 189)";
break;
case 4:
return "rgb(150, 150, 150)";
break;
default:
return "rgb(115, 115, 115)";
}
}
// Hover/select interaction makes nodes highlighted
function registerNodeHandlers() {
// highlight circles
d3.selectAll(".circle").on("mouseover", function(d) {
if (this.getAttribute("data-toggle") == 0) {
d3.select(this).style("stroke", "rgb(249, 222, 99)")
.style("fill","rgb(249, 222, 99)");
}
//toggleInfoPane(this, d, true);
});
// unhighlight circles
d3.selectAll(".circle").on("mouseleave", function(d) {
var fillStr = getNodeStyle(this);
if (this.getAttribute("data-toggle") == 0) {
d3.select(this).style("stroke", "rgb(0, 0, 0)")
.style("fill",fillStr);
}
//toggleInfoPane(this, d, false);
});
// toggle circle highlighting
d3.selectAll(".circle").on("click", function(d) {
var newState = toggleNode(this);
toggleLinks(this, d, newState);
});
d3.selectAll("foreignObject").on("click", function(d) {
var newState = toggleNode(this.parentElement.firstChild);
toggleLinks(this.parentElement.firstChild, d, newState);
});
d3.selectAll("foreignObject").on("mouseover", function(d) {
d3.select(this.parentElement.firstChild).style("stroke", "rgb(249, 222, 99)")
.style("fill","rgb(249, 222, 99)");
toggleInfoPane(this.parentElement.firstChild, d, true);
});
d3.selectAll("foreignObject").on("mouseleave", function(d) {
var fillStr = getNodeStyle(this.parentElement.firstChild);
if (this.parentElement.firstChild.getAttribute("data-toggle") == 0) {
d3.select(this.parentElement.firstChild).style("stroke", "rgb(0, 0, 0)")
.style("fill",fillStr);
}
toggleInfoPane(this.parentElement.firstChild, d, false);
});
}
// Determine how many Course Streams were selected
// to change node styles
function changeCourseFilters() {
// extract streamID
if (this.id == "stream1")
streamID = 1;
else if (this.id == "stream2")
streamID = 2;
else if (this.id == "stream3")
streamID = 3;
else if (this.id == "stream4")
streamID = 4;
else if (this.id == "stream5")
streamID = 5;
else if (this.id == "stream6")
streamID = 6;
else if (this.id == "stream7")
streamID = 7;
else if (this.id == "stream8")
streamID = 8;
else {
console.log("ASSERT: Illegal stream id (" + this.id + ")");
return;
}
var buttonState = parseInt(this.getAttribute("data-toggle"));
var modifier = 0;
// determine button state
if(!buttonState) {
modifier = 1;
this.setAttribute("data-toggle", 1);
d3.select(this)
.transition()
.duration(200)
.style("background-color","rgb(0, 0, 0)")
.style("color", "rgb(255, 255, 255)")
.style("box-shadow", "0 0 rgb(0, 0, 0)")
.style("top", "5px");
} else {
modifier = -1;
this.setAttribute("data-toggle", 0);
d3.select(this)
.transition()
.duration(200)
.style("background-color","rgb(255, 255, 255)")
.style("color", "rgb(0, 0, 0)")
.style("box-shadow", "0 4px rgb(0, 0, 0)")
.style("top", "0");
}
d3.selectAll(".circle").style("fill", function(d) {
for(i=0; i < course2stream.length; i++) {
if (d.cid == course2stream[i].cid && course2stream[i].cdid == streamID) {
this.setAttribute("data-streamState", parseInt(this.getAttribute("data-streamState")) + modifier);
return getNodeStyle(this);
}
}
return getNodeStyle(this);
});
}
// Course Stream filter
function registerStreamButtonHandlers() {
d3.select("#stream1").on("click", changeCourseFilters);
d3.select("#stream2").on("click", changeCourseFilters);
d3.select("#stream3").on("click", changeCourseFilters);
d3.select("#stream4").on("click", changeCourseFilters);
d3.select("#stream5").on("click", changeCourseFilters);
d3.select("#stream6").on("click", changeCourseFilters);
d3.select("#stream7").on("click", changeCourseFilters);
d3.select("#stream8").on("click", changeCourseFilters);
}
// Update node styles when availability is pressed/still pressed
function updateAvailability(state) {
var startTime = document.getElementById("startDate").value;
var endTime = document.getElementById("endDate").value;
d3.selectAll(".circle").style("stroke-dasharray", function(d) {
if (state) {
for(i=0; i < availabilityMain.length; i++) {
if (d.cid == availabilityMain[i].cid) {
for (var k = 0; k < availabilityDetails.length; k++) {
if (availabilityMain[i].aid == availabilityDetails[k].aid &&
availabilityDetails[k].startstamp >= startTime &&
availabilityDetails[k].startstamp <= endTime) {
return "0,0";
}
}
}
}
return "5,10";
} else {
return "0,0";
}
});
}
// Availability filter
function registerAvailabiltyButtonHandlers() {
d3.select("#avail").on("click", function(d) {
var state = toggleButtonAppearance(this, -1) ? 1 : 0;
updateAvailability(state);
});
}
// Anti-req, recommendations and consent filter
function registerRequirementButtonHandlers() {
d3.select("#anti").on("click", function(d) {
var state = toggleButtonAppearance(this, -1) ? 1 : 0;
// change visibility of .link-anti
d3.selectAll(".link-anti")
.transition()
.duration(200)
.style("opacity", function(d) {
return state;
})
});
d3.select("#rec").on("click", function(d) {
var state = toggleButtonAppearance(this, -1) ? 1 : 0;
// change visibility of .link-rec
d3.selectAll(".link-rec")
.transition()
.duration(200)
.style("opacity", function(d) {
return state;
})
});
d3.select("#consent").on("click", function(d) {
var strokeWidth = toggleButtonAppearance(this, -1) ? "5px" : "2px";
d3.selectAll(".node-consent > circle")
.style("stroke-width", strokeWidth);
});
}
// TODO
// How to call function in d3.select and pass
// this & a value?
function DEPRECATED_NOT_WORKING(num) {
console.log(num);
toggleRadioButtons(this);
var bgColor = this.style.boxShadow.split(")")[0] + ")";
var state = parseInt(this.getAttribute("data-toggle"));
d3.selectAll(".circle-credits").style("stroke", function (d) {
console.log("tetet");
// ignore cid=0 placeholder
if (d.cid != 0) {
if (d.credit != 0.75 || !state) {
return "transparent";
} else {
return bgColor;
}
}
});
}
// Credits filter
// TODO inefficient -
function registerCreditButtonHandlers() {
d3.select("#cred1").on("click", function (d) {
toggleRadioButtons(this);
var bgColor = this.style.boxShadow.split(")")[0] + ")";
var state = parseInt(this.getAttribute("data-toggle"));
d3.selectAll(".circle-credits").style("stroke", function (d) {
// ignore cid=0 placeholder
if (d.cid != 0) {
if (d.credit != 0.75 || !state) {
return "transparent";
} else {
return bgColor;
}
}
});
});
d3.select("#cred2").on("click", function (d) {
toggleRadioButtons(this);
var bgColor = this.style.boxShadow.split(")")[0] + ")";
var state = parseInt(this.getAttribute("data-toggle"));
d3.selectAll(".circle-credits").style("stroke", function (d) {
// ignore cid=0 placeholder
if (d.cid != 0) {
if (d.credit != 1.5 || !state) {
return "transparent";
} else {
return bgColor;
}
}
});
});
d3.select("#cred3").on("click", function (d) {
toggleRadioButtons(this);
var bgColor = this.style.boxShadow.split(")")[0] + ")";
var state = parseInt(this.getAttribute("data-toggle"));
d3.selectAll(".circle-credits").style("stroke", function (d) {
// ignore cid=0 placeholder
if (d.cid != 0) {
if (d.credit != 3 || !state) {
return "transparent";
} else {
return bgColor;
}
}
});
});
d3.select("#cred4").on("click", function (d) {
toggleRadioButtons(this);
var bgColor = this.style.boxShadow.split(")")[0] + ")";
var state = parseInt(this.getAttribute("data-toggle"));
d3.selectAll(".circle-credits").style("stroke", function (d) {
// ignore cid=0 placeholder
if (d.cid != 0) {
if (d.credit != 6 || !state) {
return "transparent";
} else {
return bgColor;
}
}
});
});
}
// Lecture filter
// TODO inefficient
function registerLectureButtonHandlers() {
d3.select("#lec1").on("click", function (d) {
toggleRadioButtons(this);
var bgColor = this.style.boxShadow.split(")")[0] + ")";
var state = parseInt(this.getAttribute("data-toggle"));
d3.selectAll(".circle-lecture").style("stroke", function (d) {
// ignore cid=0 placeholder
if (d.cid != 0) {
if (d.lecture != 1 || !state) {
return "transparent";
} else {
return bgColor;
}
}
});
});
d3.select("#lec2").on("click", function (d) {
toggleRadioButtons(this);
var bgColor = this.style.boxShadow.split(")")[0] + ")";
var state = parseInt(this.getAttribute("data-toggle"));
d3.selectAll(".circle-lecture").style("stroke", function (d) {
// ignore cid=0 placeholder
if (d.cid != 0) {
if (d.lecture != 2 || !state) {
return "transparent";
} else {
return bgColor;
}
}
});
});
d3.select("#lec3").on("click", function (d) {
toggleRadioButtons(this);
var bgColor = this.style.boxShadow.split(")")[0] + ")";
var state = parseInt(this.getAttribute("data-toggle"));
d3.selectAll(".circle-lecture").style("stroke", function (d) {
// ignore cid=0 placeholder
if (d.cid != 0) {
if (d.lecture != 3 || !state) {
return "transparent";
} else {
return bgColor;
}
}
});