twitter-network-visualization/indexforce.html at master · M0nica/twitter-network-visualization · GitHub

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<!DOCTYPE html>
<meta charset="utf-8">
<style>

.node {
  stroke: #fff;
  stroke-width: 1.5px;
}

.link {
  stroke: #999;
  stroke-opacity: .6;
}

</style>
<body>
<script src="//d3js.org/d3.v3.min.js"></script>
<script>

var width = 960,
    height = 500;

var color = d3.scale.category20();

var force = d3.layout.force()
    .charge(-120)
    .linkDistance(30)
    .size([width, height]);

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

d3.json("miserables.json", function(error, graph) {
  if (error) throw error;

  force
      .nodes(graph.nodes)
      .links(graph.links)
      .start();

  var link = svg.selectAll(".link")
      .data(graph.links)
    .enter().append("line")
      .attr("class", "link")
      .style("stroke-width", function(d) { return Math.sqrt(d.value); });

  var node = svg.selectAll(".node")
      .data(graph.nodes)
    .enter().append("circle")
      .attr("class", "node")
      .attr("r", 5)
      .style("fill", function(d) { return color(d.group); })
      .call(force.drag);

  node.append("title")
      .text(function(d) { return d.name; });

  force.on("tick", function() {
    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("cx", function(d) { return d.x; })
        .attr("cy", function(d) { return d.y; });
  });
});

</script>

<!-- <!DOCTYPE html>
<html lang="en">
	<head>
		<meta charset="utf-8">
		<title>D3: Removing values from a chart</title>
		<script src="//d3js.org/d3.v3.min.js"></script>
		<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>
		<style type="text/css">
			/* No style rules here yet */
			body {
				background-color: #E4E4E4;
			}
			p {
	    color: #000000;
	    font-size: 1.5em;
	}

	svg {
		padding: 30px;
	}

		</style>
	</head>
	<body>
			<button>Click on this text to look at the next hour's distribution of tweets.</button>
			<br>
			<a href="/clintonvsanders.html">Compare Hillary Clinton to Bernie Sanders.</a>
			<a href="trumpvcruz.html">Compare Donald Trump to Ted Cruz.</a>
			<br>
	<p>Tweets Per Hour by Presidental Candidates</p>
		<script type="text/javascript">
			//Width and height


			var hourtext = "8:00";
			var w = 600;
			var h = 250;
			var hour = 1;
			 colors = d3.scale.category20()
			var dataset =
			[{ candidate: "Bernie Sanders", value: 630 },
			{ candidate: "Donald Trump", value: 871},
			{ candidate: "Hillary Clinton", value: 535 },
			{ candidate: "Marco Rubio", value: 263 },
			{ candidate: "Ted Cruz", value: 268 }]
			;


function getDataSetByHour(hour){
if (hour == 1){
//	var datasethour1 =
 dataset =
[{ candidate: "Bernie Sanders", value: 630 },
{ candidate: "Donald Trump", value: 871},
{ candidate: "Hillary Clinton", value: 535 },
{ candidate: "Marco Rubio", value: 263 },
{ candidate: "Ted Cruz", value: 268 }]
;
}

else if (hour == 2){
//var datasethour2 =
dataset =
[{ candidate: "Bernie Sanders", value: 364 },
{ candidate: "Donald Trump", value: 597},
{ candidate: "Hillary Clinton", value: 464},
{ candidate: "Marco Rubio", value: 161 },
{ candidate: "Ted Cruz", value: 178}]
;
}
else if (hour == 3){
//	var datasethour3 =
dataset =
[{ candidate: "Bernie Sanders", value: 861 },
{ candidate: "Donald Trump", value: 1234},
{ candidate: "Hillary Clinton", value: 688},
{ candidate: "Marco Rubio", value: 290},
{ candidate: "Ted Cruz", value: 394}]
;
}

else if (hour == 4){
//var datasethour4 =
 dataset =
[{ candidate: "Bernie Sanders", value: 636 },
{ candidate: "Donald Trump", value: 1198},
{ candidate: "Hillary Clinton", value: 619},
{ candidate: "Marco Rubio", value: 345},
{ candidate: "Ted Cruz", value: 356}]
;
}
else if (hour == 5 ){
//	var datasethour5 =
 dataset =
[{ candidate: "Bernie Sanders", value: 652 },
{ candidate: "Donald Trump", value: 1004},
{ candidate: "Hillary Clinton", value: 582},
{ candidate: "Marco Rubio", value: 219 },
{ candidate: "Ted Cruz", value: 297}]
;
}

// else if (hour == 6){
// //var datasethour6 =
//  dataset =
// [{ candidate: "Bernie Sanders", value: 3},
// { candidate: "Donald Trump", value: 8},
// { candidate: "Hillary Clinton", value: 3},
// { candidate: "Marco Rubio", value: 3},
// { candidate: "Ted Cruz", value: 2}]
// ;
//
// }

return dataset;
}


			var xScale = d3.scale.ordinal()
							.domain(d3.range(dataset.length))
							.rangeRoundBands([0, w], 0.05);
			var yScale = d3.scale.linear()
							.domain([0, d3.max(dataset, function(d) { return d.value * 1.5; })])
							.range([0, h]);

			//Define key function, to be used when binding data
			var key = function(d) {
				return d.candidate;
			};

			//Create SVG element
			var svg = d3.select("body")
						.append("svg")
						.attr("width", w)
						.attr("height", h);


			//Create bars
			svg.selectAll("rect")
			   .data(dataset, key)		//Bind data with custom key function
			   .enter()
			   .append("rect")
			   .attr("x", function(d, i) {
			   		return xScale(i);
			   })
			   .attr("y", function(d) {
			   		return h - yScale(d.value);
			   })
			   .attr("width", xScale.rangeBand())
			   .attr("height", function(d) {
			   		return yScale(d.value);
			   })


			.attr("fill",function(d,i){return colors(i)})
			//Create labels
			svg.selectAll("text")
			   .data(dataset, key)		//Bind data with custom key function
			   .enter()
			   .append("text")
			   .text(function(d) {
			   		return d.value + " " + d.candidate;
			   })
			   .attr("text-anchor", "middle")
			   .attr("x", function(d, i) {
			   		return xScale(i) + xScale.rangeBand() / 2;
			   })
			   .attr("y", function(d) {
			   		return h - yScale(d.value) + 14;
			   })
			   .attr("font-family", "sans-serif")
			   .attr("font-size", "11px")
			   .attr("fill", "white");


				 //On click, update with new data
				 			d3.select("button")
				 				.on("click", function() {


				 					//New values for dataset
//if(hour < 6){
if(hour < 5){
					  hour++;
					}
					else  {
						hour = 1;
					}
					getDataSetByHour(hour);
        //  dataset =

					//	 var key = function(dataset) {
						//	 return dataset.candidate;
						 //};
						 console.log("dataset: " + dataset);
						 console.log("number: " + hour)

				 					//Update all rects
									svg.selectAll("rect")
									   .data(dataset, key)		//Bind data with custom key function
										   .transition()

									   .attr("y", function(d) {
									   		return h - yScale(d.value);
									   })

									   .attr("height", function(d) {
									   		return yScale(d.value);
									   })

			.attr("fill",function(d,i){return colors(i)})

				 					//Update all labels
									svg.selectAll("text")
									   .data(dataset, key)		//Bind data with custom key function
									//   .enter()
									  // .append("text")
									   .text(function(d) {
									   		return d.value + " " + d.candidate;
									   })
									  // .attr("text-anchor", "middle")
									   .attr("x", function(d, i) {
									   		return xScale(i) + xScale.rangeBand() / 2;
									   })
									   .attr("y", function(d) {
									   	//	return h - yScale(d.value) + 14;
											return h - yScale(d.value) + (d.value /20);
									   })


				 				});


								// svg.append("text")
								// 		.attr("text-anchor", "middle")  // this makes it easy to centre the text as the transform is applied to the anchor
								// 		.attr("transform", "translate("+ (5/2) +","+(h/2)+")rotate(-90)")  // text is drawn off the screen top left, move down and out and rotate
								// 		.text("Total # of Tweets");
								//
								// svg.append("text")
								// 		.attr("text-anchor", "middle")  // this makes it easy to centre the text as the transform is applied to the anchor
								// 		.attr("transform", "translate("+ (w/2) +","+(h+(20))+")")  // centre below axis
								// 		.text("Presidental ");
								//
								// 		svg.append("text")
								// 				.attr("text-anchor", "middle")  // this makes it easy to centre the text as the transform is applied to the anchor
								// 				.attr("transform", "translate("+ (w/2) +","+(h-(250))+")")  // centre below axis
								// 				.text("Frequency of PresidentalTweets per Hour" );
		</script>

	</body>
</html> -->