genome browser

Genome browser for phamerator.org

forked from scresawn's block: genome browser

forked from lambrex's block: genome browser

forked from anonymous's block: genome browser

forked from lambrex's block: genome browser

<!DOCTYPE html>
<head>
  <meta charset="utf-8">
  <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script>
    <script src="//d3js.org/d3.v3.min.js" language="JavaScript"></script>

</head>
<style>

body { 
        margin:45;
        position:fixed;
        top:0;
        right:0;
        bottom:0;
        left:0; 
    }
    /* Tip box */
    .d3-tip {
      line-height: 1;
  		font-weight: bold;
      padding: 11px;
      background: rgba(0, 0, 0, 0.8);
      color: #ff0505;
      border-radius: 2px;
    }
		/* This is for the little triangle for the tooltip */
    .d3-tip:after {
      box-sizing: border-box;
      display: inline;
      font-size: 10px;
      width: 100%;
      line-height: 1;
      color: rgba(0, 0, 0, 0.8);
      content: "\25BC";
      position: absolute;
      text-align: center;
    }
    /* Style northward tooltips differently */
    .d3-tip.n:after {
      margin: -1px 0 0 0;
      top: 100%;
      left: 0;
    }
    /* Lower tip box */
    .d3-hidden {
      line-height: 1;
  		font-weight: bold;
      padding: 11px;
      background: rgba(1, 34, 34, 0.8);
      color: #1fe429;
      border-radius: 2px;
    }
		/* This is for the little triangle for the tooltip */
    .d3-hidden:after {
      box-sizing: border-box;
      display: inline;
      font-size: 20px;
      width: 100%;
      line-height: 1;
      color: rgba(1, 0, 0, 0.8);
      content: "\25BC";
      position: absolute;
      text-align: center;
    }
    /* Style northward tooltips differently */
    .d3-hidden.n:after {
      margin: -60px 0 0 0;
      top: 100%;
      left: 0;
    }
  </style>
<body>    
  <script>
    
    // Feel free to change or delete any of the code you see!
          var genomelength = 7800;
    
    var tickMarks = {thousand: [], fivehundred: [], onehundred: []};
    
		var genome_positions = [];
		for (var i = 1; i <= genomelength; i++) {
    	genome_positions.push(i);
		}
    
    genome_positions.forEach(function(currentValue, index, myArray){
      if (currentValue % 1000 === 0) {
        tickMarks.thousand.push(currentValue);
      }
      else if (currentValue % 500 === 0) {
        tickMarks.fivehundred.push(currentValue);

}
      else if (currentValue % 100 === 0) {
        tickMarks.onehundred.push(currentValue);
      }
    });    
    
    d3.json("genes.json.txt", function(error, json) {
		  if (error) return console.warn(error);
			var genomes = svg.selectAll(".genomes")
  	  	.data(json)
    	  .enter()
      	.append("g");
      var genes =genomes.selectAll(".genes")
      	.data(function(d) { return d.genes})
      	.enter()
      	.append("g");
//Hover box when you mouseover genes

var svg = d3.select("body").append("svg").attr({height: 500,width: genomelength/10});
    svg.append("rect")
      .attr({x: 0, y: 100, width: genomelength/10, height: 30})
    	.style({"stroke-width": "2px", "fill": "white", "stroke": "black"})
    	.attr("stroke-opacity", 0)
    	.transition().duration(1000)
    	.attr("stroke-opacity", 1);

genes.append("text") // gene name
    	.attr("x", function(d) { return ((d.start + d.stop)/2)/10;})
     	.attr("y", function (d) {
      if (d.direction == "forward") {
      	if (d.name % 2 === 0) {
        	return 90;
        }
        else { return 60;}
      }
			else if (d.direction == "reverse") {
      	if (d.name % 2 === 0) {
        	return 180;
        }
        	else { return 150;}
      }
    })
    .style({"text-anchor": "middle", "fill": "black"})
    .attr("font-family", "sans-serif")
    //.text(function(d) {return d.name})
    //.text(function(d) {return (d.sequence.split(("C" -1) + ("G" -1) ).length)/(d.sequence.length) * 100})
    .text(function(d) {
      return ((d.sequence.match(/G/gi).length 
              + 
              d.sequence.match(/C/gi).length)/
        d.sequence.length 
        * 100).toPrecision(2) +"%"})
    .attr("fill-opacity", 0)
    .transition().delay(2000).duration(1500)
		.attr("fill-opacity", 1);

genes.append("text") // pham name
    	.attr("x", function(d) { 
      	return ((d.start + d.stop)/2)/10;
    	})
     	.attr("y", function (d) {
      if (d.direction == "forward") {
      	if (d.name % 2 === 0) {
        	return 60;
        }
        else { return 30;}
      }
			else if (d.direction == "reverse") {
      	if (d.name % 2 === 0) {
        	return 210;
        }
        	else { return 180;}
      }
    })
    
    .style({"text-anchor": "middle", "fill": "black"})
    .attr("font-family", "sans-serif")
    .text(function(d) {
      return d.pham
    })
    .attr("fill-opacity", 0)
    .transition().delay(3500).duration(1500)
		.attr("fill-opacity", 1);
    });

//.attr("transform", function (d) { return "translate(" + d/10 + ",0)"; });
  	group.append("text")
	    .attr("x", function(d) {return (d/10) + 3;})
  	  .attr("y", (90) + 22)
	    .attr("font-family", "sans-serif")
	    .attr("font-size", "14px")
	    .attr("fill", "green")
	    .style("text-anchor", "start")
	    .text(function(d) { return d/1000; })
    	.attr({"fill-opacity": 0})
			.transition().duration(1500)
    	.attr({"fill-opacity": 1});
		var group2 = svg.selectAll(".fivehundredticks")
      .data(tickMarks.fivehundred)
      .enter()
	    .append("g");
    group2.append("rect")
     	.style({"fill": "black"})
		  .attr({x: function(d) {return d/10;}, y: 100, width: "1px", height: 15})
      .attr({"fill-opacity": 0})
     	.transition().duration(1500)
    	.attr({"fill-opacity": 1});
      //.attr("transform", function (d) { return "translate(" + d/10 + ",0)"; });
		var group3 = svg.selectAll(".onehundredticks")
      .data(tickMarks.onehundred)
      .enter()
	    .append("g");
    group3.append("rect")
     	.style({"fill": "black"})
      .attr({x: function (d) { return d/10; }, y: 115, width: "1px", height: 15})
    	.attr("fill-opacity", 0)
    	.transition().duration(1500)
    	.attr("fill-opacity", 1);
      //.attr("transform", function (d) { return "translate(" + d/10 + ",0)"; });

</script>
</body>

Modified http://labratrevenge.com/d3-tip/javascripts/d3.tip.v0.6.3.js to a secure url

https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js

https://d3js.org/d3.v3.min.js

https://labratrevenge.com/d3-tip/javascripts/d3.tip.v0.6.3.js