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I'm working on an angular application. I want to add in the following d3 chart, however when I simply plug in the Javascript into my controller, styles into my stylesheet, nothing appears. Something is suggesting to me that the Angular and D3 aren't playing nice.
I have attached my angular setup without adding in the d3 object. I would like to add it into the workHistory Controller/Directive/View. Any suggestions on what the proper way to set this up would be? Thanks!
Index.html
<!doctype html>
<html lang="en" ng-app="webApp">
<head>
<meta charset="utf-8">
<title>My Portfolio</title>
<!--Stylesheets -->
<link rel="stylesheet" href="styles/main.css"/>
<link rel="stylesheet" href="styles/d3.tree.css"/>
<link rel="stylesheet" href="bower_components/bootstrap/dist/css/bootstrap.min.css"/>
<link rel="stylesheet" type="text/css" href="//cdnjs.cloudflare.com/ajax/libs/select2/3.5.0/select2.min.css"/>
<!--Libraries -->
<script src="bower_components/angular/angular.min.js"></script>
<script src="bower_components/jquery/dist/jquery.min.js"></script>
<script src="bower_components/angular-route/angular-route.min.js"></script>
<script src="bower_components/angular-loader/angular-loader.min.js"></script>
<script src="bower_components/bootstrap/dist/js/bootstrap.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/d3/3.4.11/d3.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/select2/3.5.0/select2.min.js"></script>
<!--Module -->
<script src="scripts/modules/module.js"></script>
<script src="scripts/modules/d3.module.js"></script>
<!--Controllers -->
<script src="scripts/controllers/mainHeroController.js"></script>
<script src="scripts/controllers/workHistoryController.js"></script>
<!--Directives-->
<script src="scripts/directives/mainHero.directive.js"></script>
<script src="scripts/directives/mainNavbar.directive.js"></script>
<script src="scripts/directives/workHistory.directive.js"></script>
</head>
<!--Main Landing Page-->
<body>
<main-navbar></main-navbar>
<main-hero></main-hero>
<div id="container1" ng-controller="WorkHistoryController">
<h3 id="tree-title">Work History</h3>
<work-history chart-data="$scope.values"></work-history>
</div>
<div id="container2">
Container 2
</div>
</body>
</html>
workHistory.directive.js
(function()
{
'use strict';
angular
.module('webApp')
.directive('workHistory', workHistory);
function workHistory()
{
var directive =
{
restrict: 'E',
controller: 'WorkHistoryController',
controllerAs: 'workhistory',
scope: {},
templateUrl: './views/workHistory.html'
};
return directive;
}
})();
workHistoryController.js
(function()
{
'use strict'
angular
.module('webApp')
.controller('WorkHistoryController', WorkHistoryController);
WorkHistoryController.$inject = ['$scope'];
function WorkHistoryController($scope)
{
console.log($scope);
$scope.values = $scope.values || {};
$scope.values = {
"name": "Work History",
"children": [
{
"name": "analytics",
"children": [
{
"name": "cluster",
"children": [
{"name": "AgglomerativeCluster", "size": 3938},
{"name": "CommunityStructure", "size": 3812},
{"name": "HierarchicalCluster", "size": 6714},
{"name": "MergeEdge", "size": 743}
]
},
{
"name": "graph",
"children": [
{"name": "BetweennessCentrality", "size": 3534},
{"name": "LinkDistance", "size": 5731},
{"name": "MaxFlowMinCut", "size": 7840},
{"name": "ShortestPaths", "size": 5914},
{"name": "SpanningTree", "size": 3416}
]
},
{
"name": "optimization",
"children": [
{"name": "AspectRatioBanker", "size": 7074}
]
}
]
},
{
"name": "animate",
"children": [
{"name": "Easing", "size": 17010},
{"name": "FunctionSequence", "size": 5842},
{
"name": "interpolate",
"children": [
{"name": "ArrayInterpolator", "size": 1983},
{"name": "ColorInterpolator", "size": 2047},
{"name": "DateInterpolator", "size": 1375},
{"name": "Interpolator", "size": 8746},
{"name": "MatrixInterpolator", "size": 2202},
{"name": "NumberInterpolator", "size": 1382},
{"name": "ObjectInterpolator", "size": 1629},
{"name": "PointInterpolator", "size": 1675},
{"name": "RectangleInterpolator", "size": 2042}
]
},
{"name": "ISchedulable", "size": 1041},
{"name": "Parallel", "size": 5176},
{"name": "Pause", "size": 449},
{"name": "Scheduler", "size": 5593},
{"name": "Sequence", "size": 5534},
{"name": "Transition", "size": 9201},
{"name": "Transitioner", "size": 19975},
{"name": "TransitionEvent", "size": 1116},
{"name": "Tween", "size": 6006}
]
},
{
"name": "data",
"children": [
{
"name": "converters",
"children": [
{"name": "Converters", "size": 721},
{"name": "DelimitedTextConverter", "size": 4294},
{"name": "GraphMLConverter", "size": 9800},
{"name": "IDataConverter", "size": 1314},
{"name": "JSONConverter", "size": 2220}
]
},
{"name": "DataField", "size": 1759},
{"name": "DataSchema", "size": 2165},
{"name": "DataSet", "size": 586},
{"name": "DataSource", "size": 3331},
{"name": "DataTable", "size": 772},
{"name": "DataUtil", "size": 3322}
]
},
{
"name": "display",
"children": [
{"name": "DirtySprite", "size": 8833},
{"name": "LineSprite", "size": 1732},
{"name": "RectSprite", "size": 3623},
{"name": "TextSprite", "size": 10066}
]
},
{
"name": "flex",
"children": [
{"name": "FlareVis", "size": 4116}
]
},
{
"name": "physics",
"children": [
{"name": "DragForce", "size": 1082},
{"name": "GravityForce", "size": 1336},
{"name": "IForce", "size": 319},
{"name": "NBodyForce", "size": 10498},
{"name": "Particle", "size": 2822},
{"name": "Simulation", "size": 9983},
{"name": "Spring", "size": 2213},
{"name": "SpringForce", "size": 1681}
]
},
{
"name": "query",
"children": [
{"name": "AggregateExpression", "size": 1616},
{"name": "And", "size": 1027},
{"name": "Arithmetic", "size": 3891},
{"name": "Average", "size": 891},
{"name": "BinaryExpression", "size": 2893},
{"name": "Comparison", "size": 5103},
{"name": "CompositeExpression", "size": 3677},
{"name": "Count", "size": 781},
{"name": "DateUtil", "size": 4141},
{"name": "Distinct", "size": 933},
{"name": "Expression", "size": 5130},
{"name": "ExpressionIterator", "size": 3617},
{"name": "Fn", "size": 3240},
{"name": "If", "size": 2732},
{"name": "IsA", "size": 2039},
{"name": "Literal", "size": 1214},
{"name": "Match", "size": 3748},
{"name": "Maximum", "size": 843},
{
"name": "methods",
"children": [
{"name": "add", "size": 593},
{"name": "and", "size": 330},
{"name": "average", "size": 287},
{"name": "count", "size": 277},
{"name": "distinct", "size": 292},
{"name": "div", "size": 595},
{"name": "eq", "size": 594},
{"name": "fn", "size": 460},
{"name": "gt", "size": 603},
{"name": "gte", "size": 625},
{"name": "iff", "size": 748},
{"name": "isa", "size": 461},
{"name": "lt", "size": 597},
{"name": "lte", "size": 619},
{"name": "max", "size": 283},
{"name": "min", "size": 283},
{"name": "mod", "size": 591},
{"name": "mul", "size": 603},
{"name": "neq", "size": 599},
{"name": "not", "size": 386},
{"name": "or", "size": 323},
{"name": "orderby", "size": 307},
{"name": "range", "size": 772},
{"name": "select", "size": 296},
{"name": "stddev", "size": 363},
{"name": "sub", "size": 600},
{"name": "sum", "size": 280},
{"name": "update", "size": 307},
{"name": "variance", "size": 335},
{"name": "where", "size": 299},
{"name": "xor", "size": 354},
{"name": "_", "size": 264}
]
},
{"name": "Minimum", "size": 843},
{"name": "Not", "size": 1554},
{"name": "Or", "size": 970},
{"name": "Query", "size": 13896},
{"name": "Range", "size": 1594},
{"name": "StringUtil", "size": 4130},
{"name": "Sum", "size": 791},
{"name": "Variable", "size": 1124},
{"name": "Variance", "size": 1876},
{"name": "Xor", "size": 1101}
]
},
{
"name": "scale",
"children": [
{"name": "IScaleMap", "size": 2105},
{"name": "LinearScale", "size": 1316},
{"name": "LogScale", "size": 3151},
{"name": "OrdinalScale", "size": 3770},
{"name": "QuantileScale", "size": 2435},
{"name": "QuantitativeScale", "size": 4839},
{"name": "RootScale", "size": 1756},
{"name": "Scale", "size": 4268},
{"name": "ScaleType", "size": 1821},
{"name": "TimeScale", "size": 5833}
]
},
{
"name": "util",
"children": [
{"name": "Arrays", "size": 8258},
{"name": "Colors", "size": 10001},
{"name": "Dates", "size": 8217},
{"name": "Displays", "size": 12555},
{"name": "Filter", "size": 2324},
{"name": "Geometry", "size": 10993},
{
"name": "heap",
"children": [
{"name": "FibonacciHeap", "size": 9354},
{"name": "HeapNode", "size": 1233}
]
},
{"name": "IEvaluable", "size": 335},
{"name": "IPredicate", "size": 383},
{"name": "IValueProxy", "size": 874},
{
"name": "math",
"children": [
{"name": "DenseMatrix", "size": 3165},
{"name": "IMatrix", "size": 2815},
{"name": "SparseMatrix", "size": 3366}
]
},
{"name": "Maths", "size": 17705},
{"name": "Orientation", "size": 1486},
{
"name": "palette",
"children": [
{"name": "ColorPalette", "size": 6367},
{"name": "Palette", "size": 1229},
{"name": "ShapePalette", "size": 2059},
{"name": "SizePalette", "size": 2291}
]
},
{"name": "Property", "size": 5559},
{"name": "Shapes", "size": 19118},
{"name": "Sort", "size": 6887},
{"name": "Stats", "size": 6557},
{"name": "Strings", "size": 22026}
]
},
{
"name": "vis",
"children": [
{
"name": "axis",
"children": [
{"name": "Axes", "size": 1302},
{"name": "Axis", "size": 24593},
{"name": "AxisGridLine", "size": 652},
{"name": "AxisLabel", "size": 636},
{"name": "CartesianAxes", "size": 6703}
]
},
{
"name": "controls",
"children": [
{"name": "AnchorControl", "size": 2138},
{"name": "ClickControl", "size": 3824},
{"name": "Control", "size": 1353},
{"name": "ControlList", "size": 4665},
{"name": "DragControl", "size": 2649},
{"name": "ExpandControl", "size": 2832},
{"name": "HoverControl", "size": 4896},
{"name": "IControl", "size": 763},
{"name": "PanZoomControl", "size": 5222},
{"name": "SelectionControl", "size": 7862},
{"name": "TooltipControl", "size": 8435}
]
},
{
"name": "data",
"children": [
{"name": "Data", "size": 20544},
{"name": "DataList", "size": 19788},
{"name": "DataSprite", "size": 10349},
{"name": "EdgeSprite", "size": 3301},
{"name": "NodeSprite", "size": 19382},
{
"name": "render",
"children": [
{"name": "ArrowType", "size": 698},
{"name": "EdgeRenderer", "size": 5569},
{"name": "IRenderer", "size": 353},
{"name": "ShapeRenderer", "size": 2247}
]
},
{"name": "ScaleBinding", "size": 11275},
{"name": "Tree", "size": 7147},
{"name": "TreeBuilder", "size": 9930}
]
},
{
"name": "events",
"children": [
{"name": "DataEvent", "size": 2313},
{"name": "SelectionEvent", "size": 1880},
{"name": "TooltipEvent", "size": 1701},
{"name": "VisualizationEvent", "size": 1117}
]
},
{
"name": "legend",
"children": [
{"name": "Legend", "size": 20859},
{"name": "LegendItem", "size": 4614},
{"name": "LegendRange", "size": 10530}
]
},
{
"name": "operator",
"children": [
{
"name": "distortion",
"children": [
{"name": "BifocalDistortion", "size": 4461},
{"name": "Distortion", "size": 6314},
{"name": "FisheyeDistortion", "size": 3444}
]
},
{
"name": "encoder",
"children": [
{"name": "ColorEncoder", "size": 3179},
{"name": "Encoder", "size": 4060},
{"name": "PropertyEncoder", "size": 4138},
{"name": "ShapeEncoder", "size": 1690},
{"name": "SizeEncoder", "size": 1830}
]
},
{
"name": "filter",
"children": [
{"name": "FisheyeTreeFilter", "size": 5219},
{"name": "GraphDistanceFilter", "size": 3165},
{"name": "VisibilityFilter", "size": 3509}
]
},
{"name": "IOperator", "size": 1286},
{
"name": "label",
"children": [
{"name": "Labeler", "size": 9956},
{"name": "RadialLabeler", "size": 3899},
{"name": "StackedAreaLabeler", "size": 3202}
]
},
{
"name": "layout",
"children": [
{"name": "AxisLayout", "size": 6725},
{"name": "BundledEdgeRouter", "size": 3727},
{"name": "CircleLayout", "size": 9317},
{"name": "CirclePackingLayout", "size": 12003},
{"name": "DendrogramLayout", "size": 4853},
{"name": "ForceDirectedLayout", "size": 8411},
{"name": "IcicleTreeLayout", "size": 4864},
{"name": "IndentedTreeLayout", "size": 3174},
{"name": "Layout", "size": 7881},
{"name": "NodeLinkTreeLayout", "size": 12870},
{"name": "PieLayout", "size": 2728},
{"name": "RadialTreeLayout", "size": 12348},
{"name": "RandomLayout", "size": 870},
{"name": "StackedAreaLayout", "size": 9121},
{"name": "TreeMapLayout", "size": 9191}
]
},
{"name": "Operator", "size": 2490},
{"name": "OperatorList", "size": 5248},
{"name": "OperatorSequence", "size": 4190},
{"name": "OperatorSwitch", "size": 2581},
{"name": "SortOperator", "size": 2023}
]
},
{"name": "Visualization", "size": 16540}
]
}
]
};
}
})();
workHistory.html
//insert d3 view here
main.css
//insert d3 styles here
684
It is very simple to make an angular application and using d3 in your application. First of all you need to learn something about the angular structure. As you know you need ng-app to using angular library, You can define it in html or body tag. If you want to share data between your directives or working with angular services you need angular controller. In this case $scope is shared between controller and directives. The last function you have to use is directive.
So according to this passage let's normalize your code. First of all you shouldn't define a directive for css parameter, Just add all of them to a file and inject it inside the main page or insert them in to the <style> tag.
As I mention directive just use by JavaScript functions.
So let's Implement angular application:
var app = angular.module('App');
var ctrl = app.controller("treeCrtl", ["$scope", function ($scope) {
}]);
These are two functions, The ng-app and the angular controller and this is the directive.
ctrl.directive("workHistory", function () {
return {
restrict: 'E',
link: function link(scope, el, attr) {
var div = d3.select("body")
.append("div") // declare the tooltip div
.attr("class", "tooltip")
.style("opacity", 0);
var margin = { top: 20, right: 120, bottom: 20, left: 120 },
width = 960 - margin.right - margin.left,
height = 800 - margin.top - margin.bottom;
var i = 0,duration = 750,root,select2_data;
var diameter = 960;
var tree = d3.layout.tree()
.size([height, width]);
var diagonal = d3.svg.diagonal()
.projection(function (d) { return [d.y, d.x]; });
var svg = d3.select(el[0]).append("svg")
.attr("width", width + margin.right + margin.left)
.attr("height", height + margin.top + margin.bottom)
.append("g")
.attr("transform", "translate(" + margin.left + "," + margin.top + ")");
//recursively collapse children
function collapse(d) {
if (d.children) {
d._children = d.children;
d._children.forEach(collapse);
d.children = null;
}
}
// Toggle children on click.
function click(d) {
if (d.children) {
d._children = d.children;
d.children = null;
}
else {
d.children = d._children;
d._children = null;
}
update(d);
}
function openPaths(paths) {
for (var i = 0; i < paths.length; i++) {
if (paths[i].id !== "1") {//i.e. not root
paths[i].class = 'found';
if (paths[i]._children) { //if children are hidden: open them, otherwise: don't do anything
paths[i].children = paths[i]._children;
paths[i]._children = null;
}
update(paths[i]);
}
}
}
root = values;
select2_data = extract_select2_data(values, [], 0)[1];//I know, not the prettiest...
root.x0 = height / 2;
root.y0 = 0;
root.children.forEach(collapse);
update(root);
//init search box
$("#search").select2({
data: select2_data,
containerCssClass: "search"
});
//attach search box listener
$("#search").on("select2-selecting", function(e) {
var paths = searchTree(root, e.object.text, []);
if (typeof (paths) !== "undefined") {
openPaths(paths);
} else {
alert(e.object.text + " not found!");
}
});
d3.select(self.frameElement).style("height", "800px");
function update(source) {
// Compute the new tree layout.
var nodes = tree.nodes(root).reverse(),
links = tree.links(nodes);
// Normalize for fixed-depth.
nodes.forEach(function (d) { d.y = d.depth * 180; });
// Update the nodes…
var node = svg.selectAll("g.node")
.data(nodes, function (d) { return d.id || (d.id = ++i); });
// Enter any new nodes at the parent's previous position.
var nodeEnter = node.enter().append("g")
.attr("class", "node")
.attr("transform", function (d) { return "translate(" + source.y0 + "," + source.x0 + ")"; })
.on("click", click);
nodeEnter.append("circle")
.attr("r", 1e-6)
.style("fill", function (d) { return d._children ? "lightsteelblue" : "#fff"; });
nodeEnter.append("text")
.attr("x", function (d) { return d.children || d._children ? -10 : 10; })
.attr("dy", ".35em")
.attr("text-anchor", function (d) { return d.children || d._children ? "end" : "start"; })
.text(function (d) { return d.name; })
.style("fill-opacity", 1e-6);
// Transition nodes to their new position.
var nodeUpdate = node.transition()
.duration(duration)
.attr("transform", function (d) { return "translate(" + d.y + "," + d.x + ")"; });
nodeUpdate.select("circle")
.attr("r", 4.5)
.style("fill", function (d) {
if (d.class === "found") {
return "#ff4136"; //red
}
else if (d._children) {
return "lightsteelblue";
}
else {
return "#fff";
}
})
.style("stroke", function (d) {
if (d.class === "found") {
return "#ff4136"; //red
}
});
nodeUpdate.select("text")
.style("fill-opacity", 1);
// Transition exiting nodes to the parent's new position.
var nodeExit = node.exit().transition()
.duration(duration)
.attr("transform", function (d) { return "translate(" + source.y + "," + source.x + ")"; })
.remove();
nodeExit.select("circle")
.attr("r", 1e-6);
nodeExit.select("text")
.style("fill-opacity", 1e-6);
// Update the links…
var link = svg.selectAll("path.link")
.data(links, function (d) { return d.target.id; });
// Enter any new links at the parent's previous position.
link.enter().insert("path", "g")
.attr("class", "link")
.attr("d", function (d) {
var o = { x: source.x0, y: source.y0 };
return diagonal({ source: o, target: o });
});
// Transition links to their new position.
link.transition()
.duration(duration)
.attr("d", diagonal)
.style("stroke", function (d) {
if (d.target.class === "found") {
return "#ff4136";
}
});
// Transition exiting nodes to the parent's new position.
link.exit().transition()
.duration(duration)
.attr("d", function (d) {
var o = { x: source.x, y: source.y };
return diagonal({ source: o, target: o });
})
.remove();
// Stash the old positions for transition.
nodes.forEach(function (d) {
d.x0 = d.x;
d.y0 = d.y;
});
}
function searchTree(obj, search, path) {
if (obj.name === search) { //if search is found return, add the object to the path and return it
path.push(obj);
return path;
}
else if (obj.children || obj._children) { //if children are collapsed d3 object will have them instantiated as _children
var children = (obj.children) ? obj.children : obj._children;
for (var i = 0; i < children.length; i++) {
path.push(obj);// we assume this path is the right one
var found = searchTree(children[i], search, path);
if (found) {// we were right, this should return the bubbled-up path from the first if statement
return found;
}
else {//we were wrong, remove this parent from the path and continue iterating
path.pop();
}
}
}
else {//not the right object, return false so it will continue to iterate in the loop
return false;
}
}
function extract_select2_data(node, leaves, index) {
if (node.children) {
for (var i = 0; i < node.children.length; i++) {
index = extract_select2_data(node.children[i], leaves, index)[0];
}
}
else {
leaves.push({ id: ++index, text: node.name });
}
return [index, leaves];
}
}
}
});
There is some points I have to mention:
1- If you have to implement different directives, Just use the same format with different names.
2- To link your code to the directive tag you have to use this type of coding:
d3.select(el[0]), Attention el is the link function parameter.
3- If you use different directory for flare.json replace this part:
root = values;
select2_data = extract_select2_data(values, [], 0)[1];//I know, not the prettiest...
root.x0 = height / 2;
root.y0 = 0;
root.children.forEach(collapse);
update(root);
//init search box
$("#search").select2({
data: select2_data,
containerCssClass: "search"
});
With this:
d3.json("flare.json", function(error,values){
root = values;
select2_data = extract_select2_data(values,[],0)[1];//I know, not the prettiest...
root.x0 = height / 2;
root.y0 = 0;
root.children.forEach(collapse);
update(root);
//init search box
$("#search").select2({
data: select2_data,
containerCssClass: "search"
});
});
Here is the whole code:
Js part:
var app = angular.module('App');
var ctrl = app.controller("treeCrtl", ["$scope", function ($scope) {
}]);
ctrl.directive("workHistory", function () {
return {
restrict: 'E',
link: function link(scope, el, attr) {
var div = d3.select("body")
.append("div") // declare the tooltip div
.attr("class", "tooltip")
.style("opacity", 0);
var margin = { top: 20, right: 120, bottom: 20, left: 120 },
width = 960 - margin.right - margin.left,
height = 800 - margin.top - margin.bottom;
var i = 0,duration = 750,root,select2_data;
var diameter = 960;
var tree = d3.layout.tree()
.size([height, width]);
var diagonal = d3.svg.diagonal()
.projection(function (d) { return [d.y, d.x]; });
var svg = d3.select(el[0]).append("svg")
.attr("width", width + margin.right + margin.left)
.attr("height", height + margin.top + margin.bottom)
.append("g")
.attr("transform", "translate(" + margin.left + "," + margin.top + ")");
//recursively collapse children
function collapse(d) {
if (d.children) {
d._children = d.children;
d._children.forEach(collapse);
d.children = null;
}
}
// Toggle children on click.
function click(d) {
if (d.children) {
d._children = d.children;
d.children = null;
}
else {
d.children = d._children;
d._children = null;
}
update(d);
}
function openPaths(paths) {
for (var i = 0; i < paths.length; i++) {
if (paths[i].id !== "1") {//i.e. not root
paths[i].class = 'found';
if (paths[i]._children) { //if children are hidden: open them, otherwise: don't do anything
paths[i].children = paths[i]._children;
paths[i]._children = null;
}
update(paths[i]);
}
}
}
root = values;
//values is the flare.json
select2_data = extract_select2_data(values, [], 0)[1];//I know, not the prettiest...
root.x0 = height / 2;
root.y0 = 0;
root.children.forEach(collapse);
update(root);
//init search box
$("#search").select2({
data: select2_data,
containerCssClass: "search"
});
//attach search box listener
$("#search").on("select2-selecting", function(e) {
var paths = searchTree(root, e.object.text, []);
if (typeof (paths) !== "undefined") {
openPaths(paths);
} else {
alert(e.object.text + " not found!");
}
});
d3.select(self.frameElement).style("height", "800px");
function update(source) {
// Compute the new tree layout.
var nodes = tree.nodes(root).reverse(),
links = tree.links(nodes);
// Normalize for fixed-depth.
nodes.forEach(function (d) { d.y = d.depth * 180; });
// Update the nodes…
var node = svg.selectAll("g.node")
.data(nodes, function (d) { return d.id || (d.id = ++i); });
// Enter any new nodes at the parent's previous position.
var nodeEnter = node.enter().append("g")
.attr("class", "node")
.attr("transform", function (d) { return "translate(" + source.y0 + "," + source.x0 + ")"; })
.on("click", click);
nodeEnter.append("circle")
.attr("r", 1e-6)
.style("fill", function (d) { return d._children ? "lightsteelblue" : "#fff"; });
nodeEnter.append("text")
.attr("x", function (d) { return d.children || d._children ? -10 : 10; })
.attr("dy", ".35em")
.attr("text-anchor", function (d) { return d.children || d._children ? "end" : "start"; })
.text(function (d) { return d.name; })
.style("fill-opacity", 1e-6);
// Transition nodes to their new position.
var nodeUpdate = node.transition()
.duration(duration)
.attr("transform", function (d) { return "translate(" + d.y + "," + d.x + ")"; });
nodeUpdate.select("circle")
.attr("r", 4.5)
.style("fill", function (d) {
if (d.class === "found") {
return "#ff4136"; //red
}
else if (d._children) {
return "lightsteelblue";
}
else {
return "#fff";
}
})
.style("stroke", function (d) {
if (d.class === "found") {
return "#ff4136"; //red
}
});
nodeUpdate.select("text")
.style("fill-opacity", 1);
// Transition exiting nodes to the parent's new position.
var nodeExit = node.exit().transition()
.duration(duration)
.attr("transform", function (d) { return "translate(" + source.y + "," + source.x + ")"; })
.remove();
nodeExit.select("circle")
.attr("r", 1e-6);
nodeExit.select("text")
.style("fill-opacity", 1e-6);
// Update the links…
var link = svg.selectAll("path.link")
.data(links, function (d) { return d.target.id; });
// Enter any new links at the parent's previous position.
link.enter().insert("path", "g")
.attr("class", "link")
.attr("d", function (d) {
var o = { x: source.x0, y: source.y0 };
return diagonal({ source: o, target: o });
});
// Transition links to their new position.
link.transition()
.duration(duration)
.attr("d", diagonal)
.style("stroke", function (d) {
if (d.target.class === "found") {
return "#ff4136";
}
});
// Transition exiting nodes to the parent's new position.
link.exit().transition()
.duration(duration)
.attr("d", function (d) {
var o = { x: source.x, y: source.y };
return diagonal({ source: o, target: o });
})
.remove();
// Stash the old positions for transition.
nodes.forEach(function (d) {
d.x0 = d.x;
d.y0 = d.y;
});
}
function searchTree(obj, search, path) {
if (obj.name === search) { //if search is found return, add the object to the path and return it
path.push(obj);
return path;
}
else if (obj.children || obj._children) { //if children are collapsed d3 object will have them instantiated as _children
var children = (obj.children) ? obj.children : obj._children;
for (var i = 0; i < children.length; i++) {
path.push(obj);// we assume this path is the right one
var found = searchTree(children[i], search, path);
if (found) {// we were right, this should return the bubbled-up path from the first if statement
return found;
}
else {//we were wrong, remove this parent from the path and continue iterating
path.pop();
}
}
}
else {//not the right object, return false so it will continue to iterate in the loop
return false;
}
}
function extract_select2_data(node, leaves, index) {
if (node.children) {
for (var i = 0; i < node.children.length; i++) {
index = extract_select2_data(node.children[i], leaves, index)[0];
}
}
else {
leaves.push({ id: ++index, text: node.name });
}
return [index, leaves];
}
}
}
});
Html part:
<html>
<head>
<title>flare</title>
<meta charset="utf-8" />
<style>
.node {
cursor: pointer;
}
.node circle {
fill: #fff;
stroke: steelblue;
stroke-width: 1.5px;
}
.found {
fill: #ff4136;
stroke: #ff4136;
}
.node text {
font: 10px sans-serif;
}
.link {
fill: none;
stroke: #ccc;
stroke-width: 1.5px;
}
/*Just to ensure the select2 box is "glued" to the top*/
.search {
width: 100%;
}
</style>
<link rel="stylesheet" type="text/css" href="//cdnjs.cloudflare.com/ajax/libs/select2/3.5.0/select2.min.css">
<script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/angular.js/1.5.8/angular.min.js"></script>
<script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/select2/3.5.0/select2.min.js"></script>
<script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/d3/3.4.11/d3.min.js"></script>
</head>
<body ng-app="App" ng-controller="treeCrtl">
<div id="search"></div>
<work-history></work-history>
</body>
</html>
Update 1
I made a live working demo, I hope this help.
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