romsson/.block

## .block
license: mit

## README.md

      
    Raw
  

              README.md
            
          
    Built with blockbuilder.org
forked from romsson's block: simple bar chat with interaction

  
## index.html
<!DOCTYPE html>
<head>
  <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; }
    rect {
      fill: white;
      stroke: black;
      stroke-width: 1px;
    }
  </style>
</head>

<body>
  <script>
    // Feel free to change or delete any of the code you see in this editor!
    var svg = d3.select("body").append("svg")
      .attr("width", 960)
      .attr("height", 500);

    var data = [22, 32, 21, 23, 10, 22, 11, 19, 30, 50];

    var x = d3.scaleLinear().range([0, 500]).domain([0, data.length]);
    var y = d3.scaleLinear().range([0, 100]).domain([0, d3.max(data)]);

    var g = svg.append("g").attr("transform", "translate(100, 0)");

    g.selectAll("text").data(data).enter().append("text")
      .text(function(d) { return d; })
      .attr("y", 200)
      .attr("x", function(d, i) { return x(i) + 20; })
      .style("font-size", 12)
    	.style("text-anchor", "middle")
      .style("font-family", "monospace");

    g.selectAll("rect").data(data).enter().append("rect")
    	.attr("x", function(d, i) { return x(i); })
    	.attr("y", function(d) { return 170 - y(d); })
    	.attr("height", function(d) { return y(d); })
			.attr("width", 500 / data.length - 10 )
    	.on("mouseover", function(d, i) {
      	d3.select(this).style("fill", "red");

        // Should be using Ids instead of values
      	d3.selectAll("text").filter(function(e, j) {
          return i === j;
        })
        .style("font-size", 24);

    	})
    	.on("mouseout", function(d) {
      	d3.select(this).transition().duration(500).style("fill", "white");

        // Should be using Ids instead of values
      	d3.selectAll("text").filter(function(e) {
          return d === e;
        })
        .transition().duration(500)
        .style("font-size", 12);

    	});
  </script>
</body>
	<!DOCTYPE html>
	<head>
	<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; }
	rect {
	fill: white;
	stroke: black;
	stroke-width: 1px;
	}
	</style>
	</head>

	<body>
	<script>
	// Feel free to change or delete any of the code you see in this editor!
	var svg = d3.select("body").append("svg")
	.attr("width", 960)
	.attr("height", 500);

	var data = [22, 32, 21, 23, 10, 22, 11, 19, 30, 50];

	var x = d3.scaleLinear().range([0, 500]).domain([0, data.length]);
	var y = d3.scaleLinear().range([0, 100]).domain([0, d3.max(data)]);

	var g = svg.append("g").attr("transform", "translate(100, 0)");

	g.selectAll("text").data(data).enter().append("text")
	.text(function(d) { return d; })
	.attr("y", 200)
	.attr("x", function(d, i) { return x(i) + 20; })
	.style("font-size", 12)
	.style("text-anchor", "middle")
	.style("font-family", "monospace");

	g.selectAll("rect").data(data).enter().append("rect")
	.attr("x", function(d, i) { return x(i); })
	.attr("y", function(d) { return 170 - y(d); })
	.attr("height", function(d) { return y(d); })
	.attr("width", 500 / data.length - 10 )
	.on("mouseover", function(d, i) {
	d3.select(this).style("fill", "red");

	// Should be using Ids instead of values
	d3.selectAll("text").filter(function(e, j) {
	return i === j;
	})
	.style("font-size", 24);

	})
	.on("mouseout", function(d) {
	d3.select(this).transition().duration(500).style("fill", "white");

	// Should be using Ids instead of values
	d3.selectAll("text").filter(function(e) {
	return d === e;
	})
	.transition().duration(500)
	.style("font-size", 12);

	});
	</script>
	</body>