Old school D3 from simpler times

All examples By author By category About

devssunil

Full window Github gist

Genome viewer Final

Genome browser for phamerator.org

forked from scresawn's block: genome browser

forked from nguyenbq's block: Genome Viewer Final

forked from devssunil's block: Genome viewer Final

<!DOCTYPE html>

<head>
  <meta charset="utf-8">
  <script type="text/javascript" src="https://cdn.jsdelivr.net/npm/d3@2.10.3/d3.v2.js"></script>
  <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>
  <script src="https://labratrevenge.com/d3-tip/javascripts/d3.tip.v0.6.3.js"></script>
  <style>
    body { 
        margin: ;
        position:fixed;
        top:0;
        right:0;
        bottom:0;
        left:2; 
    }
    /* 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;
    }
    /* Margins for the little triangle */
    .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: "\25B2";
      position: absolute;
      text-align: center;
    }
    /* Margins for the little triangle */
    .d3-hidden.n:after {
      margin: -55px 0 0 0;
      top: 100%;
      left: 0;
    }
    /* For download Link */
    #download {
      cursor: pointer;
      text-decoration: none;
      color: green;
    }
    .dot {
  		stroke: #000;
		}
    .button {
      background-color: #4CAF50;
      border: none;
      color: white;
      padding: 10px 32px;
      text-align: center;
      text-decoration: none;
      display: inline-block;
      font-size: 16px;
      margin: 4px 2px;
      cursor: pointer;
		}
  </style>
</head>

<body>

<script>
    var svg = d3.select("body")
    	.append("svg")
    	.attr("height", 1000)
    	;
   
    d3.json("genes.json.txt", function(error, json) {
		  if (error) return console.warn(error);
      svg.attr("width", function(d) {
        return d3.max(json, function(d) {
          return d.genomelength/10;
        })
      });
      
      var sequences = svg.selectAll(".genomes")
      	.data(json)
      	.enter()
      	.append("g");
      sequences.attr("transform", function(d, i) { 
        return "translate(0," + (0 + (i*153)) + ")"; 
      });
      
      //starting the ruler
      sequences.append("rect") 
        .attr({x: -500, y: 100, width: function(d) { 
          return d.genomelength/10; }, height: 30
              })
        .style({"stroke-width": "2px", "fill": "white", "stroke": "#000000",})
        .attr("stroke-opacity", 0)
        .transition(1000).duration(3000)
      	.attr({x: 0})
        .attr("stroke-opacity", 1);
      
      //grouping the 3 tick groups and displaying them
    	var group = sequences.selectAll(".a")
      	.data(function (d) {
          ticks = [];
          genome_positions = d3.range(d.genomelength);
          genome_positions.forEach(function (currentValue, index, myArray) {
            if (currentValue % 1000 === 0) {
              ticks.push(currentValue);
            }
          });
          return ticks;
       })
      .enter()
	    .append("g");
    group.append("rect")
     	.style({"fill":"black"})
      //.attr({x: 0, y: 100, width: "1px", height: 30})
    	.attr({x: -100})
			.transition().duration(3000)
    	.attr({x: function (d) { return d/10; }, y: 100, width: "1px", height: 30})
    	.attr({"fill-opacity": 1})
	    //.attr("transform", function (d) { return "translate(" + d/10 + ",0)"; });
    //numbers @1000 ticks
    group.append("text")
   		.attr("y", 112)
    	.attr("x", function(d) { return (d/10) + 1 })
    	.style({"font-size":"30px","fill":"red"})
    	.transition().duration(1000).delay(2000)
    	.style({"font-family":"verdana","font-size":"10px","fill":"red"})
      .text(function(d,i) { return i; })
		var group2 = sequences.selectAll(".b")
      .data(function(d) {
        ticks = [];
        genome_positions = d3.range(d.genomelength);
        genome_positions.forEach(function (currentValue, index, myArray) {
          if (currentValue % 500 === 0 & currentValue % 1000 !== 0) {
            ticks.push(currentValue);
          }
        })
        return ticks;
      })
      .enter()
	    .append("g");
    group2.append("rect")
     	.style({"fill": "black"})
      //.attr({x: 0, y: 100, width: "1px", height: 15})
     	.attr({x:-100})
      .transition().duration(3000)
    	.attr({x: function(d) {return d/10;}, y: 100, width: "1px", height: 15})
      //.attr("transform", function (d) {return "translate(" + d/10 + ",0)";});
		var group3 = sequences.selectAll(".onehundredticks")
      .data(function(d) {
        ticks = [];
        genome_positions = d3.range(d.genomelength);
        genome_positions.forEach(function (currentValue, index, myArray) {
          if (currentValue % 100 === 0 & currentValue % 500 !== 0 
              & currentValue % 1000 !== 0) {
            ticks.push(currentValue);
          }
        });
        return ticks;
      })
      .enter()
	    .append("g");
    group3.append("rect")
     	.style({"fill": "black"})
      //.attr({x: 0, y: 115, width: "1px", height: 15})
    	.attr({x: -100})
      .transition().duration(3000)
    	.attr({x: function (d) { return d/10; }, y: 115, width: "1px", height: 15})
      //.attr("transform", function (d) { return "translate(" + d/10 + ",0)"; });
    
    	//Attaching the coming gene boxes to the graph w/the data 
      var genes = sequences.selectAll(".genes")
  	  	.data(function(d) { return d.genes;})
    	  .enter()
      	.append("g");
      	
      //Hover box when you mouseover genes
      var tip = d3.tip()
      .attr('class', 'd3-tip')
      .offset(function (d) {
        if (d.direction == "forward") {
            return [-33, -8];
        }
        else if (d.direction == "reverse") {
            return [-20, -8];
        }
      })
      .html(function(d) {
        return "<b>Product:</b> <span style='color:white'>" + d.product + "</span>";})
      
      //Clickable tip box 
      var hidden = d3.tip()
        .attr('class', 'd3-hidden')
        .offset(function (d) {
        if (d.direction == "forward") {
            return [80, -8];
        }
        else if (d.direction == "reverse") {
            return [95, -8];
        }
      })
    //  .html(function(d) {
  //      return "<a style=color:white target=_blank //href=https://blast.ncbi.nlm.nih.gov/Blast.cgi>BLAST:</a><span style='color:white'>" 
  //        + " " + d.translation + "</span>";
  //    })
      
		//call the "tool-tips"
      svg.call(tip);
      svg.call(hidden);
      
		 //The gene boxes attributes
		 genes.append("rect")
       	.on('mouseover', tip.show).on('mouseout', tip.hide)
      	.on('click', hidden.show).on('dblclick', hidden.hide)
  	    .attr("x", function (d) {
        	if (d.direction === "forward") {
            return (0 - ((d.stop-d.start)/10)) - 2;
          }
        	else if (d.direction === "reverse") {
            return (d.genomelength/10) + 2;
          }
      	})
    	  .attr("y", function (d) { return 100; })
     		//.attr("rx", "10")
     		//.attr("ry", "10")
      	.attr("height", function(d) { return 0; })
      	.attr("width", function (d) { return (d.stop-d.start)/10; })
       	.style("fill", function(d) {
          if (d.direction === "forward") { return "009900"; 
          } else if	(d.direction === "reverse"){ 
            return "red";
          } else  { 
            return "yellow";
          }
        })
      	.style("stroke", function(d) {
          if (d.direction === "forward") {
            return "#000000"; 
          } else if (d.direction === "reverse") {
            return "#000000";
          } else {
            return "yellow";
          }
        })
     		.style({"stroke-width":"3px"})
   			.transition().delay(2000).duration(2000)
     		.attr("x", function (d) { 
          return d.start/10; 
        })
     	  .attr("y", function (d) { 
          if (d.direction == "forward") { 
            if (d.name % 2 ==0) {
              return 34; 
          } else {
            return 67;
          	}
          } else if (d.direction == "reverse") {
            if (d.name %2 == 0) {
              return 133;
          } else {
            return 165;
          	}
          } else	{
            return 60;
          	}
        })
       	.attr("height", function (d) {return 30;})
      	group.on("click", function() {
        	console.log("rect");
      	})
  		//text in gene boxes
      genes.append("text") 
        .attr("x", function (d) { return ((d.start+d.stop)/10)/2})
        .style("text-anchor","middle")
        .style({"font-family":"verdana","font-size":"18px","fill":"white"})
        .attr("y", function (d) { 
          if (d.direction === "forward" && d.name%2==0) {
            return 58;
          }
          else if (d.direction === "forward" && d.name%2!==0) {
            return 91;
          }
          else if (d.direction === "reverse" && d.name%2==0) {
            return 151;
          }
          else if (d.direction === "reverse" && d.name%2!==0) {
            return 185;
          }
          else {
            return 80;
        	}
      	})
        .text(function (d) {
        	return d.name;})
         
      genes.append("text") 
        .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 28;
            }
            else { return 59;}
          }
          else if (d.direction == "reverse") {
            if (d.name % 2 === 0) {
              return 181;
            }
              else { return 213;}
          }
      	})
        .style({"text-anchor":"middle","fill":"black","font-weight":"bold"})
        .attr("font-family","sans-serif")
        .text(function(d) {return d.subnum})
        .attr("fill-opacity", 0)
        .transition().delay(4500).duration(1000)
        .attr("fill-opacity", 1);
      
     
  function writeDownloadLink(){
    var html = d3.select("svg")
        .attr("title", "svg_title")
        .attr("version", 1.1)
        .attr("xmlns", "https://www.w3.org/2000/svg")
        .node().parentNode.innerHTML;
    
    d3.select(this)
        .attr("href-lang", "image/svg+xml")
        .attr("href", "data:image/svg+xml;base64,\n" + btoa(html))
        .on("mousedown", function(){
            if(event.button != 2){
                d3.select(this)
                    .attr("href", null)
                    .html("Use right click");
            }
        })
        .on("mouseout", function(){
            d3.select(this)
                .html("Download SVG");
        });
	};
 });
  </script>
  <button onclick="SNPs()" class="button">Show SNPs</button>
</body>

Modified http://mbostock.github.com/d3/d3.js to a secure url

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

https://mbostock.github.com/d3/d3.js

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