cssAudio - Activefile-genericCSS - ActiveGeneric - ActiveHTML - ActiveImage - ActiveJS - ActiveSVG - ActiveText - Activefile-genericVideo - ActiveLovehtmlicon-new-collectionicon-personicon-teamlog-outoctocatpop-outspinnerstartv

Pen Settings

CSS Base

Vendor Prefixing

Add External Stylesheets/Pens

Any URL's added here will be added as <link>s in order, and before the CSS in the editor. If you link to another Pen, it will include the CSS from that Pen. If the preprocessor matches, it will attempt to combine them before processing.

Quick-add: + add another resource

Add External Scripts/Pens

Any URL's added here will be added as <script>s in order, and run before the JavaScript in the editor. You can use the URL of any other Pen and it will include the JavaScript from that Pen.

Quick-add: + add another resource

Code Indentation

     

Save Automatically?

If active, Pens will autosave every 30 seconds after being saved once.

Auto-Updating Preview

If enabled, the preview panel updates automatically as you code. If disabled, use the "Run" button to update.

            
              <div id="bar"><div id="barInner"></div></div>

<header id="header">
	<h1>釣った魚リスト</h1>
<!-- /#header --></header>

<section id="main">
    <div id="secGraph"></div>
<!-- /#main --></section>
            
          
!
            
              body { background:rgba(0,0,0,.95);}

h1 { color: #fff; font-size: 13px;}

#secGraph > div {
  background: rgba(0,0,0,.5);
  position: relative;
}
.node {
  position: absolute;
  box-sizing: border-box;
  overflow: hidden;
  color: #fff;
  font-size: 10px;
  text-indent: 10px;
  line-height: 2;
}
            
          
!
            
              var data = {
  'name': 'fishes',
  'children': [
    {'name': 'さば',num: 10},
    {'name': 'いわし',num: 40},
    {'name': 'キス',num: 4},
    {'name': 'めじな',num: 2},
    {'name': 'あじ',num: 22},
    {'name': 'ごんずい',num: 1},
  ]
};

//ツリーマップの表示幅
var graph_width = 720//表示幅
var graph_height = 300;//表示高さ

//DOMをD3オブジェクトに
var photoGraph = d3.select("#secGraph")
  .append('div')
  .attr('style', function(){
    return 'width: ' + graph_width + 'px; height: ' + graph_height+'px;'
  })

//D3のtreemapオブジェクトを生成。

var treemap = d3.layout.treemap()
    .size([graph_width, graph_height])
    .value(function(d) {
    return ( parseInt( d.num ) );
});

photoGraph
  .selectAll(".node")//photoGraph から、「.node」クラスを持つ要素全てを選択
  .data( treemap.nodes(data) )//選択された全ての「.node」クラスを持つ要素群と、treemapに渡した釣りデータの返り値をデータバインド※1
  .enter()//設定されたデータ分、以下の処理を実行
  .append("div")//個別データ用のDIV追加
  .attr('class','node')//DIVに.nodeのクラス指定
  .attr('style',function(d , i){
  //スタイルの設定。引数のdはデータバインドされた、※1 の各データ、i はインデックス
    var hue = parseInt( i * 40  + 120 );//色分けのため、HUE(色相)を指定
    var styleCode = '';
    styleCode += 'width:' +  d.dx + 'px;';//
    styleCode += 'height:' +  d.dy + 'px;';
    styleCode += 'top:' + ( graph_height - d.y - d.dy) + 'px;';
    styleCode += 'left:' + ( graph_width - d.x - d.dx ) + 'px;';
    styleCode += 'background-color:hsl(' + hue + ', 50%, 40%);';
    return styleCode;
  })
  .text(function(d){//テキストを指定
    return d.name;
  })





            
          
!
999px
Loading ..................

Console