justlebeau/index.html

## readme.md

      
    Raw
  

              readme.md
            
          
    Forked from sampath-karupakula’s Block b4675299ac1a49a7737da867e487a559

  
## index.html
<!DOCTYPE html>
<meta charset="UTF-8">
<style>

.node rect {
  fill: #fff;
  stroke: steelblue;
  stroke-width: 3px;
}

.node text {
  font: 12px sans-serif;
}

.link {
  fill: none;
  stroke: steelblue;
  stroke-width: 5px;
}

</style>

<body>

<!-- load the d3.js library -->
<script src="https://d3js.org/d3.v4.min.js"></script>
<script src="vertical_tree.js"></script>
</body>

## vertical_tree.js
var treeData =
    {
  "name": "Loan Life Information",
  "children": [
    {
      "name": "Origination",
      "children": [
        {"name": "Applications",
          "children": [
            {"name": "Turn Times",
              "children": [
                {"name": "https://www.google.com"}
                ]},
                {"name": "Total Volume by Day",
              "children": [
                {"name": "https://www.google.com"}
                ]},
            {"name": "Application Volume by Month and YTD",
              "children": [
                {"name": "https://www.google.com"}
                ]}
            ]},
        {"name": "Funded",
        "children":[
          {"name": "Total Volume by Day",
              "children": [
                {"name": "https://www.google.com"}
                ]}
        ]},
        {"name": "Locks",
          "children": [
            {"name": "Locked Pipeline",
              "children": [
                {"name": "https://www.google.com"}
             ]},
             {"name": "Total Volume by Day",
              "children": [
                {"name": "https://www.google.com"}
                ]}
             ]},
    {"name": "Servicing",
      "children": [
        {
          "name": "Servicing Metrics",
          "children": [
            {"name": "https://www.google.com"}
            ]}
        ]},
    {
      "name": "Retail Operations",
      "children": [
        {
          "name": "Underwriting Metrics",
          "children": [
            {"name": "https://www.google.com"}
            ]
        }
        ]
}]}]};


// Set the dimensions and margins of the diagram
var margin = {top: 50, right: 50, bottom: 50, left: 50},
    width = 960 - margin.left - margin.right,
    height = 900 - margin.top - margin.bottom;

// append the svg object to the body of the page
// appends a 'group' element to 'svg'
// moves the 'group' element to the top left margin
var svg = d3.select("body").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 + ")");

var i = 0,
    duration = 750,
    root;

// declares a tree layout and assigns the size
var treemap = d3.tree().size([width, height]);

// Assigns parent, children, height, depth
root = d3.hierarchy(treeData, function(d) { return d.children; });
root.x0 = 0;
root.y0 = width/2;

// Collapse after the second level
root.children.forEach(collapse);

update(root);

// Collapse the node and all it's children
function collapse(d) {
  if(d.children) {
    d._children = d.children
    d._children.forEach(collapse)
    d.children = null
  }
}

function update(source) {


  // Assigns the x and y position for the nodes
  var treeData = treemap(root);

  // Compute the new tree layout.
  var rootNode = treeData.descendants()[0];
  var nodes = treeData.descendants().slice(1),
      links = treeData.descendants().slice(rootNode.children.length+1);

  // Normalize for fixed-depth.
  nodes.forEach(function(d){
    if(d.depth == 1){
    	d.y = d.depth * 25;
    }else{
      d.y = d.depth * 75;
    }

  });

  // ****************** Nodes section ***************************

  // Update the nodes...
  var node = svg.selectAll('g.node')
      .data(nodes, function(d) {return d.id || (d.id = ++i); });

  // Enter any new modes at the parent's previous position.
  var nodeEnter = node.enter().append('g')
      .attr('class', 'node')
      .attr("transform", function(d) {
        return "translate(" + (source.x - 45) + "," + (source.y - 25) + ")";
    })
    .on('click', click);

  // Add Rect for the nodes
  nodeEnter.append('rect')
      .attr('class', 'node')
      .attr('width', 80)
  		.attr('height', 80)
  		.attr("transform", function(d) {
        return "translate(" + (- 40) + "," + (- 25) + ")";
    })
      .style("fill", function(d) {
          return d._children ? "lightsteelblue" : "#fff";
      });

  // Add labels for the nodes
  nodeEnter.append('text')
      .attr("text-anchor", function(d) {
          return "middle";
      })
      .text(function(d) { return d.data.name; });

  // UPDATE
  var nodeUpdate = nodeEnter.merge(node);

  // Transition to the proper position for the node
  nodeUpdate.transition()
    .duration(duration)
    .attr("transform", function(d) {
        return "translate(" + d.x + "," + d.y + ")";
     });

  // Update the node attributes and style
  nodeUpdate.select('rect.node')
    .attr('width', 80)
  	.attr('height', 80)
    .style("fill", function(d) {
        return d._children ? "lightsteelblue" : "#fff";
    })
    .attr('cursor', 'pointer');


  // Remove any exiting nodes
  var nodeExit = node.exit().transition()
      .duration(duration)
      .attr("transform", function(d) {
          return "translate(" + source.x + "," + source.y + ")";
      })
      .remove();

  // On exit reduce the node circles size to 0
  nodeExit.select('rect')
    .attr('width', 1e-6)
  	.attr('height', 1e-6);

  // On exit reduce the opacity of text labels
  nodeExit.select('text')
    .style('fill-opacity', 1e-6);

  // ****************** links section ***************************

  // Update the links...
  var link = svg.selectAll('path.link')
      .data(links, function(d) { return d.id; });

  // Enter any new links at the parent's previous position.
  var linkEnter = link.enter().insert('path', "g")
      .attr("class", "link")
      .attr('d', function(d){
        var o = {x: source.x, y: source.y}
        return diagonal(o, o)
      });

  // UPDATE
  var linkUpdate = linkEnter.merge(link);

  // Transition back to the parent element position
  linkUpdate.transition()
      .duration(duration)
      .attr('d', function(d){ return diagonal(d, d.parent) });

  // Remove any exiting links
  var linkExit = link.exit().transition()
      .duration(duration)
      .attr('d', function(d) {
        var o = {x: source.x, y: source.y}
        return diagonal(o, o)
      })
      .remove();

  // Store the old positions for transition.
 /* nodes.forEach(function(d){
    d.x0 = d.x;
    d.y0 = d.y;
  });*/

  // Creates a curved (diagonal) path from parent to the child nodes
  function diagonal(s, d) {

    path = `M ${s.x} ${s.y}
            C ${(s.x + d.x) / 2} ${s.y},
              ${(s.x + d.x) / 2} ${d.y},
              ${d.x} ${d.y}`
    return path
  }

  // 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);
  }
}
	<!DOCTYPE html>
	<meta charset="UTF-8">
	<style>

	.node rect {
	fill: #fff;
	stroke: steelblue;
	stroke-width: 3px;
	}

	.node text {
	font: 12px sans-serif;
	}

	.link {
	fill: none;
	stroke: steelblue;
	stroke-width: 5px;
	}

	</style>

	<body>

	<!-- load the d3.js library -->
	<script src="https://d3js.org/d3.v4.min.js"></script>
	<script src="vertical_tree.js"></script>
	</body>
	var treeData =
	{
	"name": "Loan Life Information",
	"children": [
	{
	"name": "Origination",
	"children": [
	{"name": "Applications",
	"children": [
	{"name": "Turn Times",
	"children": [
	{"name": "https://www.google.com"}
	]},
	{"name": "Total Volume by Day",
	"children": [
	{"name": "https://www.google.com"}
	]},
	{"name": "Application Volume by Month and YTD",
	"children": [
	{"name": "https://www.google.com"}
	]}
	]},
	{"name": "Funded",
	"children":[
	{"name": "Total Volume by Day",
	"children": [
	{"name": "https://www.google.com"}
	]}
	]},
	{"name": "Locks",
	"children": [
	{"name": "Locked Pipeline",
	"children": [
	{"name": "https://www.google.com"}
	]},
	{"name": "Total Volume by Day",
	"children": [
	{"name": "https://www.google.com"}
	]}
	]},
	{"name": "Servicing",
	"children": [
	{
	"name": "Servicing Metrics",
	"children": [
	{"name": "https://www.google.com"}
	]}
	]},
	{
	"name": "Retail Operations",
	"children": [
	{
	"name": "Underwriting Metrics",
	"children": [
	{"name": "https://www.google.com"}
	]
	}
	]
	}]}]};


	// Set the dimensions and margins of the diagram
	var margin = {top: 50, right: 50, bottom: 50, left: 50},
	width = 960 - margin.left - margin.right,
	height = 900 - margin.top - margin.bottom;

	// append the svg object to the body of the page
	// appends a 'group' element to 'svg'
	// moves the 'group' element to the top left margin
	var svg = d3.select("body").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 + ")");

	var i = 0,
	duration = 750,
	root;

	// declares a tree layout and assigns the size
	var treemap = d3.tree().size([width, height]);

	// Assigns parent, children, height, depth
	root = d3.hierarchy(treeData, function(d) { return d.children; });
	root.x0 = 0;
	root.y0 = width/2;

	// Collapse after the second level
	root.children.forEach(collapse);

	update(root);

	// Collapse the node and all it's children
	function collapse(d) {
	if(d.children) {
	d._children = d.children
	d._children.forEach(collapse)
	d.children = null
	}
	}

	function update(source) {


	// Assigns the x and y position for the nodes
	var treeData = treemap(root);

	// Compute the new tree layout.
	var rootNode = treeData.descendants()[0];
	var nodes = treeData.descendants().slice(1),
	links = treeData.descendants().slice(rootNode.children.length+1);

	// Normalize for fixed-depth.
	nodes.forEach(function(d){
	if(d.depth == 1){
	d.y = d.depth * 25;
	}else{
	d.y = d.depth * 75;
	}

	});

	// **************** Nodes section *************************

	// Update the nodes...
	var node = svg.selectAll('g.node')
	.data(nodes, function(d) {return d.id \|\| (d.id = ++i); });

	// Enter any new modes at the parent's previous position.
	var nodeEnter = node.enter().append('g')
	.attr('class', 'node')
	.attr("transform", function(d) {
	return "translate(" + (source.x - 45) + "," + (source.y - 25) + ")";
	})
	.on('click', click);

	// Add Rect for the nodes
	nodeEnter.append('rect')
	.attr('class', 'node')
	.attr('width', 80)
	.attr('height', 80)
	.attr("transform", function(d) {
	return "translate(" + (- 40) + "," + (- 25) + ")";
	})
	.style("fill", function(d) {
	return d._children ? "lightsteelblue" : "#fff";
	});

	// Add labels for the nodes
	nodeEnter.append('text')
	.attr("text-anchor", function(d) {
	return "middle";
	})
	.text(function(d) { return d.data.name; });

	// UPDATE
	var nodeUpdate = nodeEnter.merge(node);

	// Transition to the proper position for the node
	nodeUpdate.transition()
	.duration(duration)
	.attr("transform", function(d) {
	return "translate(" + d.x + "," + d.y + ")";
	});

	// Update the node attributes and style
	nodeUpdate.select('rect.node')
	.attr('width', 80)
	.attr('height', 80)
	.style("fill", function(d) {
	return d._children ? "lightsteelblue" : "#fff";
	})
	.attr('cursor', 'pointer');


	// Remove any exiting nodes
	var nodeExit = node.exit().transition()
	.duration(duration)
	.attr("transform", function(d) {
	return "translate(" + source.x + "," + source.y + ")";
	})
	.remove();

	// On exit reduce the node circles size to 0
	nodeExit.select('rect')
	.attr('width', 1e-6)
	.attr('height', 1e-6);

	// On exit reduce the opacity of text labels
	nodeExit.select('text')
	.style('fill-opacity', 1e-6);

	// **************** links section *************************

	// Update the links...
	var link = svg.selectAll('path.link')
	.data(links, function(d) { return d.id; });

	// Enter any new links at the parent's previous position.
	var linkEnter = link.enter().insert('path', "g")
	.attr("class", "link")
	.attr('d', function(d){
	var o = {x: source.x, y: source.y}
	return diagonal(o, o)
	});

	// UPDATE
	var linkUpdate = linkEnter.merge(link);

	// Transition back to the parent element position
	linkUpdate.transition()
	.duration(duration)
	.attr('d', function(d){ return diagonal(d, d.parent) });

	// Remove any exiting links
	var linkExit = link.exit().transition()
	.duration(duration)
	.attr('d', function(d) {
	var o = {x: source.x, y: source.y}
	return diagonal(o, o)
	})
	.remove();

	// Store the old positions for transition.
	/* nodes.forEach(function(d){
	d.x0 = d.x;
	d.y0 = d.y;
	});*/

	// Creates a curved (diagonal) path from parent to the child nodes
	function diagonal(s, d) {

	path = `M ${s.x} ${s.y}
	C ${(s.x + d.x) / 2} ${s.y},
	${(s.x + d.x) / 2} ${d.y},
	${d.x} ${d.y}`
	return path
	}

	// 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);
	}
	}