romsson/.block

## .block
license: mit

## README.md

      
    Raw
  

              README.md
            
          
    Built with blockbuilder.org

  
## index.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>Homework 2 GitHub Network Graphs</title>
<style>

.link {
  stroke: gray;
  stroke-width: 1.5px;
}

.node {
  fill: #66CC66;
  stroke: #000;
  stroke-width: 1px;
}

.node:hover {
  fill: red;
}

</style>
<body>
<script src="https://d3js.org/d3.v4.min.js"></script>

  <form>
  Layout:
    <label><input type="radio" name="layout" value="force" checked> Force</label>
    <label><input type="radio" name="layout" value="random" > Random</label>
    <label><input type="radio" name="layout" value="radial"> Radial</label>
    <label><input type="radio" name="layout" value="line"> Line</label>
    <label><input type="radio" name="layout" value="line_cat"> Line by Category</label>
  </form>

  <form>
  Color:
    <label><input type="radio" name="color" value="nocolor" checked> None</label>
    <label><input type="radio" name="color" value="color_cat" > Category</label>
  </form>

  <form>
  Size:
    <label><input type="radio" name="size" value="nosize" checked> None</label>
    <label><input type="radio" name="size" value="size_cat" > Category</label>
  </form>
<script>

var width = 900,
    height = 700;

var svg = d3.select("body").append("svg")
            .attr("width", width)
            .attr("height", height);

var link = svg.selectAll(".link"),
    node = svg.selectAll(".node");

var simulation;

// Init graph data structure
var graph = {nodes:[], links:[]};

// Generate random nodes
var nb_nodes = 100;

graph.nodes = d3.range(nb_nodes).map(function() {
  return {};
})

graph.nodes.map(function(d, i) {

  graph.nodes.map(function(e, j) {
    if(Math.random()>.99 && i!=j)
      graph.links.push({"source": i, "target": j})

  });
});

function force_layout() {

  // TODO: use different parame

 simulation = d3.forceSimulation(graph.nodes)
      .force("link", d3.forceLink(graph.links).id(d => d.index))
      .force("charge", d3.forceManyBody())
      .force("center", d3.forceCenter(width / 2, height / 2));

  simulation.on("tick", function() {
		graph_update(0)
  });

}

function random_layout() {
	// TODO: each node should have a random position
}

function line_layout() {
	// TODO: each node should be aligned horizontally
}

function line_cat_layout() {
	// TODO: each node should should be aligned but different line for each category
}

function radial_layout() {
	// TODO: radial layout
}

function category_color() {
	// TODO: color by nodes category
}

function category_size() {
	// TODO: size by node category
}

function graph_update(delay) {

 link.transition().duration(delay)
    .attr("x1", function(d) { return d.target.x; })
    .attr("y1", function(d) { return d.target.y; })
    .attr("x2", function(d) { return d.source.x; })
    .attr("y2", function(d) { return d.source.y; });

  node.transition().duration(delay)
    .attr("transform", function(d) {
      return "translate("+d.x+","+d.y+")";
  });

}

d3.select("input[value=\"force\"]").on("click", force_layout);
d3.select("input[value=\"random\"]").on("click", random_layout);
d3.select("input[value=\"line\"]").on("click", line_layout);
d3.select("input[value=\"line_cat\"]").on("click", line_cat_layout);
d3.select("input[value=\"radial\"]").on("click", radial_layout);

d3.select("input[value=\"nocolor\"]").on("click", function() {
  d3.selectAll("circle").transition().duration(500).style("fill", "#66CC66");
})
d3.select("input[value=\"color_cat\"]").on("click", category_color);

d3.select("input[value=\"nosize\"]").on("click", function() {
  d3.selectAll("circle").transition().duration(500).attr("r", 5);
})
d3.select("input[value=\"size_cat\"]").on("click", category_size);

link = link.data(graph.links)
  .enter().append("line")
    .attr("class", "link")

node = node.data(graph.nodes)
  .enter().append("g").attr("class", "node");

node.append("circle")
  .attr("r", 5)

force_layout();

</script>

</body>
</html>

	<!DOCTYPE html>
	<meta charset="utf-8">
	<title>Homework 2 GitHub Network Graphs</title>
	<style>

	.link {
	stroke: gray;
	stroke-width: 1.5px;
	}

	.node {
	fill: #66CC66;
	stroke: #000;
	stroke-width: 1px;
	}

	.node:hover {
	fill: red;
	}

	</style>
	<body>
	<script src="https://d3js.org/d3.v4.min.js"></script>

	<form>
	Layout:
	<label><input type="radio" name="layout" value="force" checked> Force</label>
	<label><input type="radio" name="layout" value="random" > Random</label>
	<label><input type="radio" name="layout" value="radial"> Radial</label>
	<label><input type="radio" name="layout" value="line"> Line</label>
	<label><input type="radio" name="layout" value="line_cat"> Line by Category</label>
	</form>

	<form>
	Color:
	<label><input type="radio" name="color" value="nocolor" checked> None</label>
	<label><input type="radio" name="color" value="color_cat" > Category</label>
	</form>

	<form>
	Size:
	<label><input type="radio" name="size" value="nosize" checked> None</label>
	<label><input type="radio" name="size" value="size_cat" > Category</label>
	</form>
	<script>

	var width = 900,
	height = 700;

	var svg = d3.select("body").append("svg")
	.attr("width", width)
	.attr("height", height);

	var link = svg.selectAll(".link"),
	node = svg.selectAll(".node");

	var simulation;

	// Init graph data structure
	var graph = {nodes:[], links:[]};

	// Generate random nodes
	var nb_nodes = 100;

	graph.nodes = d3.range(nb_nodes).map(function() {
	return {};
	})

	graph.nodes.map(function(d, i) {

	graph.nodes.map(function(e, j) {
	if(Math.random()>.99 && i!=j)
	graph.links.push({"source": i, "target": j})

	});
	});

	function force_layout() {

	// TODO: use different parame

	simulation = d3.forceSimulation(graph.nodes)
	.force("link", d3.forceLink(graph.links).id(d => d.index))
	.force("charge", d3.forceManyBody())
	.force("center", d3.forceCenter(width / 2, height / 2));

	simulation.on("tick", function() {
	graph_update(0)
	});

	}

	function random_layout() {
	// TODO: each node should have a random position
	}

	function line_layout() {
	// TODO: each node should be aligned horizontally
	}

	function line_cat_layout() {
	// TODO: each node should should be aligned but different line for each category
	}

	function radial_layout() {
	// TODO: radial layout
	}

	function category_color() {
	// TODO: color by nodes category
	}

	function category_size() {
	// TODO: size by node category
	}

	function graph_update(delay) {

	link.transition().duration(delay)
	.attr("x1", function(d) { return d.target.x; })
	.attr("y1", function(d) { return d.target.y; })
	.attr("x2", function(d) { return d.source.x; })
	.attr("y2", function(d) { return d.source.y; });

	node.transition().duration(delay)
	.attr("transform", function(d) {
	return "translate("+d.x+","+d.y+")";
	});

	}

	d3.select("input[value=\"force\"]").on("click", force_layout);
	d3.select("input[value=\"random\"]").on("click", random_layout);
	d3.select("input[value=\"line\"]").on("click", line_layout);
	d3.select("input[value=\"line_cat\"]").on("click", line_cat_layout);
	d3.select("input[value=\"radial\"]").on("click", radial_layout);

	d3.select("input[value=\"nocolor\"]").on("click", function() {
	d3.selectAll("circle").transition().duration(500).style("fill", "#66CC66");
	})
	d3.select("input[value=\"color_cat\"]").on("click", category_color);

	d3.select("input[value=\"nosize\"]").on("click", function() {
	d3.selectAll("circle").transition().duration(500).attr("r", 5);
	})
	d3.select("input[value=\"size_cat\"]").on("click", category_size);

	link = link.data(graph.links)
	.enter().append("line")
	.attr("class", "link")

	node = node.data(graph.nodes)
	.enter().append("g").attr("class", "node");

	node.append("circle")
	.attr("r", 5)

	force_layout();

	</script>

	</body>
	</html>