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 class="wrapper">
  <div class="content">
    <h1>Arclock</h1>
    <h2>Just An Arc Clock</h2>
  </div>
</div>
<script src="https://d3js.org/d3.v3.min.js" charset="utf-8"></script>
            
          
!
            
              body {
      font-family: "Avenir", "Helvetica Neue", Helvetica, sans-serif;
      width: 100%;
      color: #000;
    }
    h1, h2 {
      text-transform: uppercase;
      text-align: center;
    }
    h1 {
      font-size: 48px;
      margin-top: 30px;
      margin-bottom: 0px;
    }
    h2 {
      font-size: 28px;
      color: #888;
    }

    /* SVG */
    svg.main {
      display: block;
      margin: 0 auto;
      margin-top: 30px;
    }
    .arc text {
      font: 10px sans-serif,
      text-anchor: middle;
    }
    .arc path {
      stroke: #fff;
    }
    .path-background {
      fill: #FCFBFD;
      stroke-width: 0px;
    }
    .path-foreground {
      fill: #011627;
    }
    .path-foreground-seconds {
      fill: #E71D36;
    }
    .label {
      font: 20px sans-serif;
      text-anchor: middle;
      fill: #011627;
    }
    .label-seconds {
      fill: #E71D36;
    }
            
          
!
            
              
    var width = 600;
    var height = 480;

    // Clock fields
    var fields = [
      { value: 60,
        size: 60,
        label: "s",
        update: function(date) { return date.getSeconds(); }
      },
      { value: 60,
        size: 60,
        label: "m:",
        update: function(date) { return date.getMinutes(); }
      },
      { value: 24,
        size: 24,
        label: "h:",
        update: function(date) { return date.getHours(); }
      }
    ];

    var arcMin = 75; // inner radius
    var arcWidth = 30; // width
    var arcPad = 1; // padding between arcs
    var cornerRadius = 14; // radius for rounded corner

    // Define arc for each field
    var arc = d3.svg.arc()
      .outerRadius(function(d, i) {
        return arcMin + ((i + 1) * arcWidth);
      })
      .innerRadius(function(d, i) {
        return arcMin + i * (arcWidth) + arcPad;
      })
      .startAngle(0)
      .endAngle(function(d, i) {
        return (d.value / d.size) * 2 * Math.PI;
      })
      .cornerRadius(function(d) {
        return cornerRadius;
      });

    var svg = d3.select(".wrapper")
      .append("svg")
      .attr("class", "main")
      .attr("width", width)
      .attr("height", height);

    var field = svg.selectAll(".field")
      .data(fields)
      .enter()
      .append("g")
      .attr("transform", function(d, i) {
        return "translate(" + width / 2 + "," + height / 2 + ")";
      })
      .attr("class", "field");

    field.append("path")
      .attr("class", "path path-background")
      .attr("d", arc);

    var path = field.append("path")
      .attr("class", function(d, i) {
        if (i === 0) {
          return "path path-foreground-seconds";
        }
        return "path path-foreground";
      });

    var label = field.append("text")
      .attr("class", function(d, i) {
        if (i === 0) {
          return "label label-seconds";
        }
        return "label";
      })
      .attr("dy", "0.35em")
      .attr("dx", function(d, i) {
        if (i === 0) {
          return "2.2em";
        }
        else if (i === 1) {
          return "0.2em";
        }
        else if (i === 2) {
          return "-2.2em";
        }
      });

    // Custom tween function draws intermediary steps of path
    function arcTween(d, i) {
      var interp = d3.interpolate({ value: d.previous }, d);
      return function(t) {
        var tmp = interp(t);
        return arc(interp(t), i);
      };
    }

    (function update() {
      var now = new Date();

      field.each(function(d) {
        d.previous = d.value;
        d.value = d.update(now);
      });

      path.transition()
        .ease("bounce")
        .duration(640)
        .attrTween("d", arcTween);

      label
        .text(function(d) {
          return d.value + d.label;
        });

      setTimeout(update, 1000 - (now % 1000));
    })();
            
          
!
999px
Loading ..................

Console