mtranggit/.block

## .block
license: mit

## README.md

      
    Raw
  

              README.md
            
          
    Built with blockbuilder.org

  
## index.html
<!DOCTYPE html>
<head>
  <title>Make D3 Responsive</title>
  <meta charset="utf-8">
  <script src="https://d3js.org/d3.v4.min.js"></script>
  <style>
/*     body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; } */
    .chart {
      background: lightgray;
      border: 1px solid black;
      /* width: 425px;
      height: 625px;*/
    }
  </style>
</head>

<body>
  <div class="chart"></div>
  <script>
		var margin = {top: 10, right: 25, bottom: 35, left: 40 }
		var width = 425 - margin.left - margin.right
    var height = 625 - margin.top - margin.bottom
    var svg = d3.select('.chart')
    	.append('svg')
    		.attr('width', width + margin.left + margin.right)
    		.attr('height', height + margin.top + margin.bottom)
    		.call(responsivefy)
    	.append('g')
    		.attr('transform', `translate(${margin.left}, ${margin.top})`)

    var data = [
      {score: 63, subject: 'Mathematics'},
      {score: 82, subject: 'Geography'},
      {score: 74, subject: 'Spelling'},
      {score: 97, subject: 'Reading'},
      {score: 52, subject: 'Science'},
      {score: 74, subject: 'Chemistry'},
      {score: 97, subject: 'Physics'},
      {score: 52, subject: 'ASL'}
    ];

    // draw xAxis
    var xScale = d3.scaleBand()
    	.domain(data.map(x => x.subject))
    	.range([0, width])
      .padding('0.2')
    var xAxis = d3.axisBottom(xScale)
    	.ticks(5)
    	.tickSize(10)
    	.tickPadding(5)

    svg.append('g')
    	.attr('transform', `translate(${0}, ${height})`)
    	.call(xAxis)
      .selectAll('text')
      .style('text-anchor', 'end')
    	.attr('transform', `rotate(-45)`)

    // draw yAxis
    var yScale = d3.scaleLinear()
    	.domain([0, 100])
    	.range([height, 0])
    var yAxis = d3.axisLeft(yScale)
    	.ticks(10)
    	.tickSize(10)
    	.tickPadding(10)
    svg.append('g')
    	.attr('transform', `transform(${margin.left}, ${margin.top})`)
			.call(yAxis)

		// Draw column
    svg.selectAll('.column')
    	.data(data)
    	.enter()
    	.append('g')
    	.attr('class', '.column')
    	.append('rect')
      .attr('fill', 'steelblue')
    	.attr('x', d => xScale(d.subject))
    	.attr('y', d => yScale(d.score))
    	.attr('width', d => xScale.bandwidth())
    	.attr('height', d => height - yScale(d.score))
    function responsivefy(svg) {
      // get container + svg aspect ratio
      var container = d3.select(svg.node().parentNode),
          width = parseInt(svg.style("width")),
          height = parseInt(svg.style("height")),
          aspect = width / height;

      // add viewBox and preserveAspectRatio properties,
      // and call resize so that svg resizes on inital page load
      svg.attr("viewBox", "0 0 " + width + " " + height)
          .attr("preserveAspectRatio", "xMinYMid")
          .call(resize);

      // to register multiple listeners for same event type,
      // you need to add namespace, i.e., 'click.foo'
      // necessary if you call invoke this function for multiple svgs
      // api docs: https://github.com/mbostock/d3/wiki/Selections#on
      d3.select(window).on("resize." + container.attr("id"), resize);

      // get width of container and resize svg to fit it
      function resize() {
          var targetWidth = parseInt(container.style("width"));
          svg.attr("width", targetWidth);
          svg.attr("height", Math.round(targetWidth / aspect));
      }
    }
  </script>
</body>
	<!DOCTYPE html>
	<head>
	<title>Make D3 Responsive</title>
	<meta charset="utf-8">
	<script src="https://d3js.org/d3.v4.min.js"></script>
	<style>
	/* body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; } */
	.chart {
	background: lightgray;
	border: 1px solid black;
	/* width: 425px;
	height: 625px;*/
	}
	</style>
	</head>

	<body>
	<div class="chart"></div>
	<script>
	var margin = {top: 10, right: 25, bottom: 35, left: 40 }
	var width = 425 - margin.left - margin.right
	var height = 625 - margin.top - margin.bottom
	var svg = d3.select('.chart')
	.append('svg')
	.attr('width', width + margin.left + margin.right)
	.attr('height', height + margin.top + margin.bottom)
	.call(responsivefy)
	.append('g')
	.attr('transform', `translate(${margin.left}, ${margin.top})`)

	var data = [
	{score: 63, subject: 'Mathematics'},
	{score: 82, subject: 'Geography'},
	{score: 74, subject: 'Spelling'},
	{score: 97, subject: 'Reading'},
	{score: 52, subject: 'Science'},
	{score: 74, subject: 'Chemistry'},
	{score: 97, subject: 'Physics'},
	{score: 52, subject: 'ASL'}
	];

	// draw xAxis
	var xScale = d3.scaleBand()
	.domain(data.map(x => x.subject))
	.range([0, width])
	.padding('0.2')
	var xAxis = d3.axisBottom(xScale)
	.ticks(5)
	.tickSize(10)
	.tickPadding(5)

	svg.append('g')
	.attr('transform', `translate(${0}, ${height})`)
	.call(xAxis)
	.selectAll('text')
	.style('text-anchor', 'end')
	.attr('transform', `rotate(-45)`)

	// draw yAxis
	var yScale = d3.scaleLinear()
	.domain([0, 100])
	.range([height, 0])
	var yAxis = d3.axisLeft(yScale)
	.ticks(10)
	.tickSize(10)
	.tickPadding(10)
	svg.append('g')
	.attr('transform', `transform(${margin.left}, ${margin.top})`)
	.call(yAxis)

	// Draw column
	svg.selectAll('.column')
	.data(data)
	.enter()
	.append('g')
	.attr('class', '.column')
	.append('rect')
	.attr('fill', 'steelblue')
	.attr('x', d => xScale(d.subject))
	.attr('y', d => yScale(d.score))
	.attr('width', d => xScale.bandwidth())
	.attr('height', d => height - yScale(d.score))
	function responsivefy(svg) {
	// get container + svg aspect ratio
	var container = d3.select(svg.node().parentNode),
	width = parseInt(svg.style("width")),
	height = parseInt(svg.style("height")),
	aspect = width / height;

	// add viewBox and preserveAspectRatio properties,
	// and call resize so that svg resizes on inital page load
	svg.attr("viewBox", "0 0 " + width + " " + height)
	.attr("preserveAspectRatio", "xMinYMid")
	.call(resize);

	// to register multiple listeners for same event type,
	// you need to add namespace, i.e., 'click.foo'
	// necessary if you call invoke this function for multiple svgs
	// api docs: https://github.com/mbostock/d3/wiki/Selections#on
	d3.select(window).on("resize." + container.attr("id"), resize);

	// get width of container and resize svg to fit it
	function resize() {
	var targetWidth = parseInt(container.style("width"));
	svg.attr("width", targetWidth);
	svg.attr("height", Math.round(targetWidth / aspect));
	}
	}
	</script>
	</body>