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スライダー付きD3グラフもラベルを追加する必要があります

2017-10-20 19 views
0

私は側面にスライダーを持つグラフを作成するD3スクリプトを持っています。このスライダは、スライダによって示された次数を持つリンクノードのみを表示します。他のすべてのノードは切断され、側に出ます。スライダー付きD3グラフもラベルを追加する必要があります

これらのノードのすべてにラベルを付けて、側面にラベルを付けることをお勧めします。ラベルをノードの内側に置いておきたい。私はこのサイトで他の同様の質問を処理しようとしていますが、現在のコードと正しく統合できないようです。

何か援助を歓迎します！

<!DOCTYPE html> 
<meta charset="utf-8"> 
<title>Slider Graph</title> 
<style> 

.node { 
    stroke: #fff; 
    stroke-width: 1.5px; 
} 

.link { 
    stroke: #999; 
    stroke-opacity: .6; 
} 

.axis { 
    opacity: 0.5; 
    font: 10px sans-serif; 
    -webkit-user-select: none; 
    -moz-user-select: none; 
    user-select: none; 
} 

.axis .domain { 
    fill: none; 
    stroke: #000; 
    stroke-opacity: .3; 
    stroke-width: 4px; 
    stroke-linecap: round; 
} 

.axis .halo { 
    fill: none; 
    stroke: #ddd; 
    stroke-width: 3px; 
    stroke-linecap: round; 
} 

.slider .handle { 
    fill: #fff; 
    stroke: #000; 
    stroke-opacity: .5; 
    stroke-width: 1.25px; 
    cursor: grab; 
} 

</style> 
<body> 
<script src="https://d3js.org/d3.v3.min.js"></script> 
<script> 

var width = 960, 
    height = 500; 

var color = d3.scale.category20(); 

var force = d3.layout.force() 
    .charge(-120) 
    .linkDistance(30) 
    .size([width, height]); 

var x = d3.scale.linear() 
    .domain([0, 20]) 
    .range([250, 80]) 
    .clamp(true); 

var brush = d3.svg.brush() 
    .y(x) 
    .extent([0, 0]); 

var svg = d3.select("body").append("svg") 
    .attr("width", width) 
    .attr("height", height); 

var links_g = svg.append("g"); 

var nodes_g = svg.append("g"); 

svg.append("g") 
    .attr("class", "x axis") 
    .attr("transform", "translate(" + (width - 20) + ",0)") 
    .call(d3.svg.axis() 
     .scale(x) 
     .orient("left") 
     .tickFormat(function(d) { return d; }) 
     .tickSize(0) 
     .tickPadding(12)) 
    .select(".domain") 
    .select(function() { return this.parentNode.appendChild(this.cloneNode(true)); }) 
    .attr("class", "halo"); 

var slider = svg.append("g") 
    .attr("class", "slider") 
    .call(brush); 

slider.selectAll(".extent,.resize") 
    .remove(); 

var handle = slider.append("circle") 
    .attr("class", "handle") 
    .attr("transform", "translate(" + (width - 20) + ",0)") 
    .attr("r", 5); 

svg.append("text") 
    .attr("x", width - 15) 
    .attr("y", 60) 
    .attr("text-anchor", "end") 
    .attr("font-size", "12px") 
    .style("opacity", 0.5) 
    .text("degree threshold") 

d3.json("test4.json", function(error, graph) { 
    if (error) throw error; 

    graph.links.forEach(function(d,i){ d.i = i; }); 
    graph.nodes.forEach(function(d,i){ d.i = i; }); 

    function brushed() { 
    var value = brush.extent()[0]; 

    if (d3.event.sourceEvent) { 
     value = x.invert(d3.mouse(this)[1]); 
     brush.extent([value, value]); 
    } 
    handle.attr("cy", x(value)); 
    var threshold = value; 
    console.log(graph.nodes); 
    var thresholded_nodes = graph.nodes.filter(function(d){ return (d.degree > threshold);}); 
    var thresholded_links = graph.links.filter(function(d){ return (d.min_degree > threshold);}); 
    console.log(thresholded_nodes); 

    force 
     .links(thresholded_links); 

    var link = links_g.selectAll(".link") 
     .data(thresholded_links, function(d){ return d.i; }); 

    link.enter().append("line") 
     .attr("class", "link") 
     .style("stroke-width", function(d) { return Math.sqrt(d.value); }); 

    link.exit().remove(); 


    force.on("tick", function() { 
     link.attr("x1", function(d) { return d.source.x; }) 
      .attr("y1", function(d) { return d.source.y; }) 
      .attr("x2", function(d) { return d.target.x; }) 
      .attr("y2", function(d) { return d.target.y; }); 

     node.attr("cx", function(d) { return d.x; }) 
      .attr("cy", function(d) { return d.y; }); 
    }); 

    force.start(); 

    } 

    force 
     .nodes(graph.nodes); 

    var node = nodes_g.selectAll(".node") 
     .data(graph.nodes) 
    .enter().append("circle") 
     .attr("class", "node") 
     .attr("r", 5) 
     // .style("fill", function(d) { return color(1); }) 
     .style("fill", function(d) { return color(1); }) 
     .call(force.drag); 

    node.append("title") 
     .text(function(d) { return d.name; }); 

    brush.on("brush", brushed); 

    slider 
    .call(brush.extent([5, 5])) 
    .call(brush.event); 

}); 

</script>

Test data here

出典

2017-10-20 Jakeeln

答えて

1

以下

私のスクリプトは、私はあなたのコードを書き直しました。お会計お願いします。それはあなたが必要とする行動ですか？

var jobject = `{"nodes":[ 
 
{"name":"ADH1A","degree":9}, 
 
{"name":"ADH1B","degree":10}, 
 
{"name":"ADH1C","degree":9}, 
 
{"name":"ADH4","degree":10}, 
 
{"name":"ADH5","degree":9}, 
 
{"name":"ADH7","degree":9}, 
 
{"name":"ALDH1A1","degree":11}, 
 
{"name":"ALDH2","degree":9}, 
 
{"name":"BDNF","degree":5}, 
 
{"name":"CHRNA5","degree":1}, 
 
{"name":"CHRNB4","degree":2}, 
 
{"name":"CNR1","degree":1}, 
 
{"name":"COMT","degree":13}, 
 
{"name":"CRHR1","degree":1}, 
 
{"name":"CYP2E1","degree":9}, 
 
{"name":"DRD1","degree":7}, 
 
{"name":"DRD2","degree":9}, 
 
{"name":"DRD3","degree":4}, 
 
{"name":"DRD4","degree":6}, 
 
{"name":"GABRA1","degree":9}, 
 
{"name":"GABRA2","degree":8}, 
 
{"name":"GABRA6","degree":7}, 
 
{"name":"GABRB1","degree":8}, 
 
{"name":"GABRB2","degree":8}, 
 
{"name":"GABRB3","degree":7}, 
 
{"name":"GABRG1","degree":5}, 
 
{"name":"GABRG2","degree":8}, 
 
{"name":"GAL","degree":5}, 
 
{"name":"GRIK3","degree":1}, 
 
{"name":"GRIN2B","degree":3}, 
 
{"name":"GRM8","degree":4}, 
 
{"name":"HTR1A","degree":2}, 
 
{"name":"HTR1B","degree":5}, 
 
{"name":"HTR2A","degree":5}, 
 
{"name":"MAOA","degree":17}, 
 
{"name":"NPY","degree":7}, 
 
{"name":"OPRD1","degree":4}, 
 
{"name":"OPRK1","degree":6}, 
 
{"name":"OPRM1","degree":3}, 
 
{"name":"PDYN","degree":6}, 
 
{"name":"POMC","degree":10}, 
 
{"name":"SLC6A3","degree":8}, 
 
{"name":"SLC6A4","degree":13}, 
 
{"name":"TPH1","degree":3} 
 
], 
 
"links":[ 
 
{"source":0,"target":1,"min_degree":9}, 
 
{"source":0,"target":2,"min_degree":9}, 
 
{"source":0,"target":3,"min_degree":9}, 
 
{"source":0,"target":4,"min_degree":9}, 
 
{"source":0,"target":5,"min_degree":9}, 
 
{"source":0,"target":6,"min_degree":9}, 
 
{"source":0,"target":7,"min_degree":9}, 
 
{"source":0,"target":8,"min_degree":9}, 
 
{"source":0,"target":11,"min_degree":9}, 
 
{"source":1,"target":2,"min_degree":9}, 
 
{"source":1,"target":3,"min_degree":10}, 
 
{"source":1,"target":4,"min_degree":9}, 
 
{"source":1,"target":5,"min_degree":9}, 
 
{"source":1,"target":6,"min_degree":10}, 
 
{"source":1,"target":7,"min_degree":10}, 
 
{"source":1,"target":8,"min_degree":9}, 
 
{"source":1,"target":9,"min_degree":9}, 
 
{"source":1,"target":11,"min_degree":10}, 
 
{"source":2,"target":3,"min_degree":9}, 
 
{"source":2,"target":4,"min_degree":9}, 
 
{"source":2,"target":5,"min_degree":9}, 
 
{"source":2,"target":6,"min_degree":9}, 
 
{"source":2,"target":8,"min_degree":9}, 
 
{"source":2,"target":9,"min_degree":9}, 
 
{"source":2,"target":11,"min_degree":9}, 
 
{"source":3,"target":4,"min_degree":9}, 
 
{"source":3,"target":5,"min_degree":9}, 
 
{"source":3,"target":6,"min_degree":10}, 
 
{"source":3,"target":7,"min_degree":10}, 
 
{"source":3,"target":8,"min_degree":9}, 
 
{"source":3,"target":9,"min_degree":9}, 
 
{"source":3,"target":11,"min_degree":10}, 
 
{"source":4,"target":5,"min_degree":9}, 
 
{"source":4,"target":6,"min_degree":9}, 
 
{"source":4,"target":8,"min_degree":9}, 
 
{"source":4,"target":9,"min_degree":9}, 
 
{"source":4,"target":11,"min_degree":9}, 
 
{"source":5,"target":6,"min_degree":9}, 
 
{"source":5,"target":8,"min_degree":9}, 
 
{"source":5,"target":9,"min_degree":9}, 
 
{"source":5,"target":11,"min_degree":9}, 
 
{"source":6,"target":8,"min_degree":9}, 
 
{"source":6,"target":9,"min_degree":9}, 
 
{"source":6,"target":10,"min_degree":9}, 
 
{"source":6,"target":11,"min_degree":11}, 
 
{"source":6,"target":24,"min_degree":10}, 
 
{"source":7,"target":8,"min_degree":9}, 
 
{"source":7,"target":9,"min_degree":9}, 
 
{"source":7,"target":11,"min_degree":13}, 
 
{"source":7,"target":13,"min_degree":7}, 
 
{"source":7,"target":18,"min_degree":2}, 
 
{"source":7,"target":21,"min_degree":2}, 
 
{"source":7,"target":23,"min_degree":7}, 
 
{"source":7,"target":25,"min_degree":8}, 
 
{"source":7,"target":39,"min_degree":6}, 
 
{"source":7,"target":41,"min_degree":6}, 
 
{"source":8,"target":9,"min_degree":9}, 
 
{"source":9,"target":11,"min_degree":9}, 
 
{"source":10,"target":12,"min_degree":5}, 
 
{"source":10,"target":15,"min_degree":6}, 
 
{"source":10,"target":22,"min_degree":5}, 
 
{"source":10,"target":23,"min_degree":7}, 
 
{"source":10,"target":24,"min_degree":9}, 
 
{"source":10,"target":25,"min_degree":8}, 
 
{"source":10,"target":39,"min_degree":6}, 
 
{"source":10,"target":41,"min_degree":6}, 
 
{"source":11,"target":13,"min_degree":7}, 
 
{"source":11,"target":20,"min_degree":5}, 
 
{"source":11,"target":23,"min_degree":7}, 
 
{"source":11,"target":25,"min_degree":8}, 
 
{"source":11,"target":34,"min_degree":13}, 
 
{"source":11,"target":37,"min_degree":5}, 
 
{"source":11,"target":39,"min_degree":6}, 
 
{"source":11,"target":41,"min_degree":6}, 
 
{"source":12,"target":13,"min_degree":5}, 
 
{"source":12,"target":14,"min_degree":4}, 
 
{"source":12,"target":15,"min_degree":5}, 
 
{"source":12,"target":16,"min_degree":4}, 
 
{"source":13,"target":22,"min_degree":5}, 
 
{"source":13,"target":23,"min_degree":7}, 
 
{"source":13,"target":24,"min_degree":7}, 
 
{"source":13,"target":25,"min_degree":7}, 
 
{"source":14,"target":22,"min_degree":4}, 
 
{"source":14,"target":23,"min_degree":4}, 
 
{"source":14,"target":24,"min_degree":4}, 
 
{"source":15,"target":22,"min_degree":5}, 
 
{"source":15,"target":23,"min_degree":6}, 
 
{"source":15,"target":24,"min_degree":6}, 
 
{"source":15,"target":26,"min_degree":6}, 
 
{"source":16,"target":22,"min_degree":4}, 
 
{"source":16,"target":23,"min_degree":4}, 
 
{"source":16,"target":24,"min_degree":4}, 
 
{"source":17,"target":18,"min_degree":1}, 
 
{"source":19,"target":20,"min_degree":1}, 
 
{"source":20,"target":25,"min_degree":5}, 
 
{"source":20,"target":34,"min_degree":5}, 
 
{"source":20,"target":43,"min_degree":3}, 
 
{"source":21,"target":37,"min_degree":2}, 
 
{"source":24,"target":38,"min_degree":4}, 
 
{"source":24,"target":39,"min_degree":6}, 
 
{"source":24,"target":40,"min_degree":3}, 
 
{"source":24,"target":42,"min_degree":1}, 
 
{"source":25,"target":34,"min_degree":8}, 
 
{"source":25,"target":36,"min_degree":3}, 
 
{"source":25,"target":37,"min_degree":5}, 
 
{"source":26,"target":27,"min_degree":8}, 
 
{"source":26,"target":28,"min_degree":7}, 
 
{"source":26,"target":29,"min_degree":8}, 
 
{"source":26,"target":30,"min_degree":8}, 
 
{"source":26,"target":31,"min_degree":7}, 
 
{"source":26,"target":32,"min_degree":5}, 
 
{"source":26,"target":33,"min_degree":8}, 
 
{"source":26,"target":34,"min_degree":9}, 
 
{"source":27,"target":28,"min_degree":7}, 
 
{"source":27,"target":29,"min_degree":8}, 
 
{"source":27,"target":30,"min_degree":8}, 
 
{"source":27,"target":31,"min_degree":7}, 
 
{"source":27,"target":32,"min_degree":5}, 
 
{"source":27,"target":33,"min_degree":8}, 
 
{"source":27,"target":34,"min_degree":8}, 
 
{"source":28,"target":29,"min_degree":7}, 
 
{"source":28,"target":30,"min_degree":7}, 
 
{"source":28,"target":31,"min_degree":7}, 
 
{"source":28,"target":33,"min_degree":7}, 
 
{"source":28,"target":34,"min_degree":7}, 
 
{"source":29,"target":30,"min_degree":8}, 
 
{"source":29,"target":31,"min_degree":7}, 
 
{"source":29,"target":32,"min_degree":5}, 
 
{"source":29,"target":33,"min_degree":8}, 
 
{"source":29,"target":34,"min_degree":8}, 
 
{"source":30,"target":31,"min_degree":7}, 
 
{"source":30,"target":32,"min_degree":5}, 
 
{"source":30,"target":33,"min_degree":8}, 
 
{"source":30,"target":34,"min_degree":8}, 
 
{"source":31,"target":33,"min_degree":7}, 
 
{"source":31,"target":34,"min_degree":7}, 
 
{"source":32,"target":33,"min_degree":5}, 
 
{"source":33,"target":34,"min_degree":8}, 
 
{"source":34,"target":36,"min_degree":3}, 
 
{"source":34,"target":37,"min_degree":5}, 
 
{"source":34,"target":43,"min_degree":3}, 
 
{"source":35,"target":36,"min_degree":1}, 
 
{"source":37,"target":43,"min_degree":3}, 
 
{"source":38,"target":39,"min_degree":4}, 
 
{"source":38,"target":40,"min_degree":3}, 
 
{"source":38,"target":41,"min_degree":4}, 
 
{"source":39,"target":41,"min_degree":6}, 
 
{"source":40,"target":41,"min_degree":3} 
 
]}` 
 
var graph = JSON.parse(jobject); 
 

 
var width = 960, 
 
    height = 500; 
 

 
var color = d3.scale.category20(); 
 

 
var force = d3.layout.force() 
 
    .charge(-120) 
 
    .linkDistance(30) 
 
    .size([width, height]); 
 

 
var x = d3.scale.linear() 
 
    .domain([0, 20]) 
 
    .range([250, 80]) 
 
    .clamp(true); 
 

 
var brush = d3.svg.brush() 
 
    .y(x) 
 
    .extent([0, 0]); 
 

 
var svg = d3.select("body").append("svg") 
 
    .attr("width", width) 
 
    .attr("height", height); 
 

 
var links_g = svg.append("g"); 
 

 
var nodes_g = svg.append("g"); 
 

 
svg.append("g") 
 
    .attr("class", "x axis") 
 
    .attr("transform", "translate(" + (width - 20) + ",0)") 
 
    .call(d3.svg.axis() 
 
    .scale(x) 
 
    .orient("left") 
 
    .tickFormat(function(d) { 
 
     return d; 
 
    }) 
 
    .tickSize(0) 
 
    .tickPadding(12)) 
 
    .select(".domain") 
 
    .select(function() { 
 
    return this.parentNode.appendChild(this.cloneNode(true)); 
 
    }) 
 
    .attr("class", "halo"); 
 

 
var slider = svg.append("g") 
 
    .attr("class", "slider") 
 
    .call(brush); 
 

 
slider.selectAll(".extent,.resize") 
 
    .remove(); 
 

 
var handle = slider.append("circle") 
 
    .attr("class", "handle") 
 
    .attr("transform", "translate(" + (width - 20) + ",0)") 
 
    .attr("r", 5); 
 

 
svg.append("text") 
 
    .attr("x", width - 15) 
 
    .attr("y", 60) 
 
    .attr("text-anchor", "end") 
 
    .attr("font-size", "12px") 
 
    .style("opacity", 0.5) 
 
    .text("degree threshold") 
 

 

 
graph.links.forEach(function(d, i) { 
 
    d.i = i; 
 
}); 
 
graph.nodes.forEach(function(d, i) { 
 
    d.i = i; 
 
}); 
 

 
function brushed() { 
 
    var value = brush.extent()[0]; 
 

 
    if (d3.event.sourceEvent) { 
 
    value = x.invert(d3.mouse(this)[1]); 
 
    brush.extent([value, value]); 
 
    } 
 
    handle.attr("cy", x(value)); 
 
    var threshold = value; 
 

 
    var thresholded_nodes = graph.nodes.filter(function(d) { 
 
    return (d.degree > threshold); 
 
    }); 
 
    var thresholded_links = graph.links.filter(function(d) { 
 
    return (d.min_degree > threshold); 
 
    }); 
 

 

 
    force 
 
    .links(thresholded_links); 
 

 
    var link = links_g.selectAll(".link") 
 
    .data(thresholded_links, function(d) { 
 
     return d.i; 
 
    }); 
 

 
    link.enter().append("line") 
 
    .attr("class", "link") 
 
    .style("stroke-width", function(d) { 
 
     return Math.sqrt(d.value); 
 
    }); 
 

 
    link.exit().remove(); 
 

 

 
    force.on("tick", function() { 
 
    link.attr("x1", function(d) { 
 
     return d.source.x; 
 
     }) 
 
     .attr("y1", function(d) { 
 
     return d.source.y; 
 
     }) 
 
     .attr("x2", function(d) { 
 
     return d.target.x; 
 
     }) 
 
     .attr("y2", function(d) { 
 
     return d.target.y; 
 
     }); 
 

 
    node.attr("transform", function(d) { return "translate(" + d.x + "," + d.y + ")"; }); 
 
    }); 
 

 
    force.start(); 
 

 
} 
 

 
force 
 
    .nodes(graph.nodes); 
 

 
var node = nodes_g.selectAll(".node") 
 
    .data(graph.nodes) 
 
    .enter() 
 
    .append('g') 
 
    .attr("class", "node") 
 
    .call(force.drag); 
 
    
 
    node.append("circle") 
 
    .attr("r", 5) 
 
    // .style("fill", function(d) { return color(1); }) 
 
    .style("fill", function(d) { 
 
    return color(1); 
 
    }) 
 
    
 
node.append("text") 
 
     .attr("dx", 4) 
 
     .attr("dy", ".35em") 
 
     .text(function(d) { return d.name }); 
 
     
 
node.append("title") 
 
    .text(function(d) { 
 
    return d.name; 
 
    }); 
 

 
brush.on("brush", brushed); 
 

 
slider 
 
    .call(brush.extent([5, 5])) 
 
    .call(brush.event);
.node { 
 
    stroke: #fff; 
 
    stroke-width: 1.5px; 
 
} 
 

 
.link { 
 
    stroke: #999; 
 
    stroke-opacity: .6; 
 
} 
 

 
.axis { 
 
    opacity: 0.5; 
 
    font: 10px sans-serif; 
 
    -webkit-user-select: none; 
 
    -moz-user-select: none; 
 
    user-select: none; 
 
} 
 

 
.axis .domain { 
 
    fill: none; 
 
    stroke: #000; 
 
    stroke-opacity: .3; 
 
    stroke-width: 4px; 
 
    stroke-linecap: round; 
 
} 
 

 
.axis .halo { 
 
    fill: none; 
 
    stroke: #ddd; 
 
    stroke-width: 3px; 
 
    stroke-linecap: round; 
 
} 
 

 

 
text { 
 
    pointer-events: none; 
 
    font: 8px sans-serif; 
 
    stroke: none; 
 
    fill: red; 
 
} 
 

 
.slider .handle { 
 
    fill: #fff; 
 
    stroke: #000; 
 
    stroke-opacity: .5; 
 
    stroke-width: 1.25px; 
 
    cursor: grab; 
 
}
<script src="https://d3js.org/d3.v3.min.js"></script>

出典

2017-10-20 20:10:48

+1

ありがとう！これは基本的に私が必要なものです – Jakeeln

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