uicoded · November 9, 2017 22:02
diff --git a/.block b/.block
 license: mit
diff --git a/README.md b/README.md
diff --git a/index.html b/index.html
 <!DOCTYPE html>
 <meta charset="utf-8">
 <link href='http://fonts.googleapis.com/css?family=PT+Sans' rel='stylesheet' type='text/css'>
 <link href='x_graph.css' rel='stylesheet' type='text/css'>
 <script src="http://d3js.org/d3.v3.js"></script>
 <body>
  <svg id="graph"></svg>
  <p>Resize me bellow 300x80</p>
 <script>

 var margin = 40,
    width = 960 - margin*2,
    height = 500 - margin*2;

 var xScale = d3.time.scale()
    .range([0, width])
    .nice(d3.time.year);

 var yScale = d3.scale.linear()
    .range([height, 0])
    .nice();

 var xAxis = d3.svg.axis()
    .scale(xScale)
    .orient("bottom");

 var yAxis = d3.svg.axis()
    .scale(yScale)
    .orient("left");

 var line = d3.svg.line()
    .x(function(d) { return xScale(d.date); })
    .y(function(d) { return yScale(d.close); });

 var graph = d3.select("#graph")
        .attr("width", width + margin*2)
        .attr("height", height + margin*2)
    .append("g")
        .attr("transform", "translate(" + margin + "," + margin + ")");

 var plotData;
  
 // Read data and render
 d3.csv("x_amzn.csv", function(error, data) {
    plotData = data;
    
  	render(data);
    resize();
    
  	if (error) {
        console.error(error);
    }
 });
    
 // resize on win resize, Open in new tab to test
 d3.select(window).on('resize', resize); 

 function render (data) {

    data.forEach(function(d) {
        d.date = d3.time.format("%Y-%m-%d").parse(d.date);
        d.close = +d.close;
    });

  	// Update scale's domain for the new min, max
    xScale.domain(d3.extent(data, function(d) { return d.date; }));
    yScale.domain(d3.extent(data, function(d) { return d.close; }));

    graph.append("g")
        .attr("class", "x axis")
        .attr("transform", "translate(0," + height + ")")
        .call(xAxis);

    graph.append("g")
        .attr("class", "y axis")
        .call(yAxis)
        .append("text")
        .attr("transform", "rotate(-90)")
        .attr("y", 6)
        .attr("dy", ".71em")
        .style("text-anchor", "end")
        .text("Price ($)");

    graph.append("path")
        .datum(data)
        .attr("class", "line")
        .attr("d", line);
    
    // Create first and last value point
    // Hide it. Use on low resolution.
    var firstRecord = data[data.length-1];
    var lastRecord =  data[0];

    var first = graph.append("g")
        .attr("class", "first")
        .style("display", "none");

    var last = graph.append("g")
        .attr("class", "last")
        .style("display", "none");

    first.append("text")
        .attr("x", -8)
        .attr("y", 4)
        .attr("text-anchor", "end")
        .text("$" + firstRecord.close);
    first.append("circle")
        .attr("r", 4);

    last.append("text")
        .attr("x", -8)
        .attr("y", 4)
        .attr("text-anchor", "start")
        .text("$" + lastRecord.close);
    last.append("circle")
        .attr("r", 4);

 }

 // Resize the plot
 function resize() {
    
    var width = parseInt(d3.select("#graph").style("width")) - margin*2,
    height = parseInt(d3.select("#graph").style("height")) - margin*2;

    xScale.range([0, width]).nice(d3.time.year);
    yScale.range([height, 0]).nice();

    // Control the number of ticks. One tick per 50px. Minimum 2 ticks.
    yAxis.ticks(Math.max(height/50, 2));
    xAxis.ticks(Math.max(width/50, 2));

  	// Move x axis on the bottom of the graph (set y for the graph height)
    // Redraw the x axis after update
    graph.select('.x.axis')
        .attr("transform", "translate(0," + height + ")")
        .call(xAxis);

  	// Redraw the y axis after update
    graph.select('.y.axis')
        .call(yAxis);

  	// Redraw the line after axis update
    graph.selectAll('.line')
        .attr("d", line);
    
    // If graph is smaller than 80x300 will drop axis  
    if (width < 300 && height < 80) {
        graph.select('.x.axis').style("display", "none");
        graph.select('.y.axis').style("display", "none");
      
 				graph.select(".first")
        		.attr("transform", "translate(" + xScale(xScale.domain()[0]) + "," + yScale(firstRecord.close) + ")")
        		.style("display", "initial");

      	graph.select(".last")
        		.attr("transform", "translate(" + xScale(xScale.domain()[1]) + "," + yScale(lastRecord.close) + ")")
        		.style("display", "initial");
      
    } else {
        graph.select('.x.axis').style("display", "initial");
        graph.select('.y.axis').style("display", "initial");
    }

 }
  
 

 </script>
diff --git a/x_amzn.csv b/x_amzn.csv
diff --git a/x_graph.css b/x_graph.css
 body {
  font-family: 'PT Sans', sans-serif;
  font-size: 12px;
  background-color: #fefefe;
  height: 100%;
  margin: 0;
  overflow: hidden;
 }

 .axis path,
 .axis line {
  fill: none;
  stroke: #555;
  shape-rendering: crispEdges;
 }

 .axis text {
  fill: #555;
 }

 .line {
  fill: none;
  stroke: #ef0d0c;
  stroke-width: 1.5px;
 }

 #graph {
  width: 100%;
  height: 100%;
  position: absolute;
 }
	<!DOCTYPE html>
	<meta charset="utf-8">
	<link href='http://fonts.googleapis.com/css?family=PT+Sans' rel='stylesheet' type='text/css'>
	<link href='x_graph.css' rel='stylesheet' type='text/css'>
	<script src="http://d3js.org/d3.v3.js"></script>
	<body>
	<svg id="graph"></svg>
	<p>Resize me bellow 300x80</p>
	<script>

	var margin = 40,
	width = 960 - margin*2,
	height = 500 - margin*2;

	var xScale = d3.time.scale()
	.range([0, width])
	.nice(d3.time.year);

	var yScale = d3.scale.linear()
	.range([height, 0])
	.nice();

	var xAxis = d3.svg.axis()
	.scale(xScale)
	.orient("bottom");

	var yAxis = d3.svg.axis()
	.scale(yScale)
	.orient("left");

	var line = d3.svg.line()
	.x(function(d) { return xScale(d.date); })
	.y(function(d) { return yScale(d.close); });

	var graph = d3.select("#graph")
	.attr("width", width + margin*2)
	.attr("height", height + margin*2)
	.append("g")
	.attr("transform", "translate(" + margin + "," + margin + ")");

	var plotData;

	// Read data and render
	d3.csv("x_amzn.csv", function(error, data) {
	plotData = data;

	render(data);
	resize();

	if (error) {
	console.error(error);
	}
	});

	// resize on win resize, Open in new tab to test
	d3.select(window).on('resize', resize);

	function render (data) {

	data.forEach(function(d) {
	d.date = d3.time.format("%Y-%m-%d").parse(d.date);
	d.close = +d.close;
	});

	// Update scale's domain for the new min, max
	xScale.domain(d3.extent(data, function(d) { return d.date; }));
	yScale.domain(d3.extent(data, function(d) { return d.close; }));

	graph.append("g")
	.attr("class", "x axis")
	.attr("transform", "translate(0," + height + ")")
	.call(xAxis);

	graph.append("g")
	.attr("class", "y axis")
	.call(yAxis)
	.append("text")
	.attr("transform", "rotate(-90)")
	.attr("y", 6)
	.attr("dy", ".71em")
	.style("text-anchor", "end")
	.text("Price ($)");

	graph.append("path")
	.datum(data)
	.attr("class", "line")
	.attr("d", line);

	// Create first and last value point
	// Hide it. Use on low resolution.
	var firstRecord = data[data.length-1];
	var lastRecord = data[0];

	var first = graph.append("g")
	.attr("class", "first")
	.style("display", "none");

	var last = graph.append("g")
	.attr("class", "last")
	.style("display", "none");

	first.append("text")
	.attr("x", -8)
	.attr("y", 4)
	.attr("text-anchor", "end")
	.text("$" + firstRecord.close);
	first.append("circle")
	.attr("r", 4);

	last.append("text")
	.attr("x", -8)
	.attr("y", 4)
	.attr("text-anchor", "start")
	.text("$" + lastRecord.close);
	last.append("circle")
	.attr("r", 4);

	}

	// Resize the plot
	function resize() {

	var width = parseInt(d3.select("#graph").style("width")) - margin*2,
	height = parseInt(d3.select("#graph").style("height")) - margin*2;

	xScale.range([0, width]).nice(d3.time.year);
	yScale.range([height, 0]).nice();

	// Control the number of ticks. One tick per 50px. Minimum 2 ticks.
	yAxis.ticks(Math.max(height/50, 2));
	xAxis.ticks(Math.max(width/50, 2));

	// Move x axis on the bottom of the graph (set y for the graph height)
	// Redraw the x axis after update
	graph.select('.x.axis')
	.attr("transform", "translate(0," + height + ")")
	.call(xAxis);

	// Redraw the y axis after update
	graph.select('.y.axis')
	.call(yAxis);

	// Redraw the line after axis update
	graph.selectAll('.line')
	.attr("d", line);

	// If graph is smaller than 80x300 will drop axis
	if (width < 300 && height < 80) {
	graph.select('.x.axis').style("display", "none");
	graph.select('.y.axis').style("display", "none");

	graph.select(".first")
	.attr("transform", "translate(" + xScale(xScale.domain()[0]) + "," + yScale(firstRecord.close) + ")")
	.style("display", "initial");

	graph.select(".last")
	.attr("transform", "translate(" + xScale(xScale.domain()[1]) + "," + yScale(lastRecord.close) + ")")
	.style("display", "initial");

	} else {
	graph.select('.x.axis').style("display", "initial");
	graph.select('.y.axis').style("display", "initial");
	}

	}



	</script>
	body {
	font-family: 'PT Sans', sans-serif;
	font-size: 12px;
	background-color: #fefefe;
	height: 100%;
	margin: 0;
	overflow: hidden;
	}

	.axis path,
	.axis line {
	fill: none;
	stroke: #555;
	shape-rendering: crispEdges;
	}

	.axis text {
	fill: #555;
	}

	.line {
	fill: none;
	stroke: #ef0d0c;
	stroke-width: 1.5px;
	}

	#graph {
	width: 100%;
	height: 100%;
	position: absolute;
	}