jalapic/README.md

## README.md

      
    Raw
  

              README.md
            
          
    Built with blockbuilder.org
forked from jalapic's block: network

  
## index.html
<!DOCTYPE html>
<meta charset="utf-8">
 <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script>

<style>

.node circle {
  fill: #DDD;
  stroke: #777;
  stroke-width: 2px;
}

.node text {
  font-family: sans-serif;
  text-anchor: middle;
  pointer-events: none;
  user-select: none;
  -webkit-user-select: none;
}

.link {
  stroke: #88A;
  stroke-width: 4px;
  marker-end: url(#end-arrow);
}


text {
  font: 18px sans-serif;
  pointer-events: none;
}

#end-arrow {
  fill: #88A;
}


</style>
<body>


<script>


  function bar() {
  console.log("click");
  force.stop();
  force.start();
}


  var links = [
  {source: "A", target: "D", type: "high"},
  {source: "E", target: "K", type: "high"},
  {source: "E", target: "G", type: "low"},
  {source: "E", target: "F", type: "high"},
  {source: "D", target: "E", type: "high"}
];

var nodes = {};

// Compute the distinct nodes from the links.
links.forEach(function(link) {
  link.source = nodes[link.source] || (nodes[link.source] = {name: link.source});
  link.target = nodes[link.target] || (nodes[link.target] = {name: link.target});
});

var width = 960,
    height = 700;

var force = d3.layout.force()
    .nodes(d3.values(nodes))
    .links(links)
    .size([width, height])
    .linkDistance(105)
    .charge(-775)
    .on("tick", tick)
    .start();


force.on("start", function () {
    console.log("start");
});
force.on("end", function () {
    console.log("end");
});

R=18

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

// add defs-marker
svg.append('svg:defs')
    .append('svg:marker')
    .attr('id', 'end-arrow')
    .attr('viewBox', '0 0 10 10')
    .attr('refX', 2+R)
    .attr('refY', 5)
     .attr('markerWidth', 4)
     .attr('markerHeight', 4)
    .attr('orient', 'auto')
    .append('svg:path')
    .attr('d', 'M0,0 L0,10 L10,5 z');


var link = svg.selectAll(".link")
    .data(force.links())
    .enter()
    .append("line")
    .attr("class", "link")
    .attr('marker-end', 'url(#end-arrow)')
;


var node = svg.selectAll(".node")
    .data(force.nodes())
    .enter().append("g")
    .attr("class", "node")
    .on("mouseover", mouseover)
    .on("mouseout", mouseout)
    .call(force.drag);

node.append("circle")
    .attr("r", R);

node.append("text")
    .attr("x", 0)
    .attr("dy", ".35em")
    .text(function(d) { return d.name; });


function tick() {
  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 + ")"; });
}

function mouseover() {
  d3.select(this).select("circle").transition()
      .duration(750)
      .attr("r", R+8);

   d3.select(this).select("text").transition()
      .duration(750)
      .style("font-size", '32px')
      .attr("dy", ".3em")
   ;
}

function mouseout() {
  d3.select(this).select("circle").transition()
      .duration(750)
      .attr("r", R);

   d3.select(this).select("text").transition()
      .duration(750)
      .style("font-size", '18px')
      .attr("dy", ".35em");
}


</script>
	<!DOCTYPE html>
	<meta charset="utf-8">
	<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script>

	<style>

	.node circle {
	fill: #DDD;
	stroke: #777;
	stroke-width: 2px;
	}

	.node text {
	font-family: sans-serif;
	text-anchor: middle;
	pointer-events: none;
	user-select: none;
	-webkit-user-select: none;
	}

	.link {
	stroke: #88A;
	stroke-width: 4px;
	marker-end: url(#end-arrow);
	}


	text {
	font: 18px sans-serif;
	pointer-events: none;
	}

	#end-arrow {
	fill: #88A;
	}


	</style>
	<body>


	<script>


	function bar() {
	console.log("click");
	force.stop();
	force.start();
	}



	var links = [
	{source: "A", target: "D", type: "high"},
	{source: "E", target: "K", type: "high"},
	{source: "E", target: "G", type: "low"},
	{source: "E", target: "F", type: "high"},
	{source: "D", target: "E", type: "high"}
	];

	var nodes = {};

	// Compute the distinct nodes from the links.
	links.forEach(function(link) {
	link.source = nodes[link.source] \|\| (nodes[link.source] = {name: link.source});
	link.target = nodes[link.target] \|\| (nodes[link.target] = {name: link.target});
	});

	var width = 960,
	height = 700;

	var force = d3.layout.force()
	.nodes(d3.values(nodes))
	.links(links)
	.size([width, height])
	.linkDistance(105)
	.charge(-775)
	.on("tick", tick)
	.start();



	force.on("start", function () {
	console.log("start");
	});
	force.on("end", function () {
	console.log("end");
	});

	R=18

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

	// add defs-marker
	svg.append('svg:defs')
	.append('svg:marker')
	.attr('id', 'end-arrow')
	.attr('viewBox', '0 0 10 10')
	.attr('refX', 2+R)
	.attr('refY', 5)
	.attr('markerWidth', 4)
	.attr('markerHeight', 4)
	.attr('orient', 'auto')
	.append('svg:path')
	.attr('d', 'M0,0 L0,10 L10,5 z');


	var link = svg.selectAll(".link")
	.data(force.links())
	.enter()
	.append("line")
	.attr("class", "link")
	.attr('marker-end', 'url(#end-arrow)')
	;



	var node = svg.selectAll(".node")
	.data(force.nodes())
	.enter().append("g")
	.attr("class", "node")
	.on("mouseover", mouseover)
	.on("mouseout", mouseout)
	.call(force.drag);

	node.append("circle")
	.attr("r", R);

	node.append("text")
	.attr("x", 0)
	.attr("dy", ".35em")
	.text(function(d) { return d.name; });




	function tick() {
	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 + ")"; });
	}

	function mouseover() {
	d3.select(this).select("circle").transition()
	.duration(750)
	.attr("r", R+8);

	d3.select(this).select("text").transition()
	.duration(750)
	.style("font-size", '32px')
	.attr("dy", ".3em")
	;
	}

	function mouseout() {
	d3.select(this).select("circle").transition()
	.duration(750)
	.attr("r", R);

	d3.select(this).select("text").transition()
	.duration(750)
	.style("font-size", '18px')
	.attr("dy", ".35em");
	}



	</script>