console
<!DOCTYPE html>
<meta charset="utf-8">
<style>
.frame {
fill: none;
stroke: #000;
}
.axis text {
font: 10px sans-serif;
}
.axis line,
.axis circle {
fill: none;
stroke: steelblue;
stroke-dasharray: 4;
}
.axis:last-of-type circle {
stroke: steelblue;
stroke-dasharray: none;
}
.line {
fill: none;
stroke: orange;
stroke-width: 3px;
}
</style>
<body>
<script>
var width = 960,
height = 500,
radius = Math.min(width, height) / 2 - 30;
var data = [
[0, 0.4],
[6, 0.2],
[Math.random()*24, Math.random()],
[Math.random()*24, Math.random()],
[Math.random()*24, Math.random()],
[Math.random()*24, Math.random()],
[Math.random()*24, Math.random()],
[Math.random()*24, Math.random()],
[Math.random()*24, Math.random()],
[Math.random()*24, Math.random()],
[Math.random()*24, Math.random()],
[Math.random()*24, Math.random()],
]
var y = _.map(data, _.last);
var max = Math.max.apply(null, y);
max = Math.ceil(max*10)/10;
var angle = d3.scale.linear()
.domain([0, 24])
.range([0, 2 * Math.PI]);
var r = d3.scale.linear()
.domain([0, max])
.range([0, radius]);
var svg = d3.select("body").append("svg")
.attr("width", width)
.attr("height", height)
.append("g")
.attr("transform", "translate(" + width / 2 + "," + height / 2 + ")");
var gr = svg.append("g")
.attr("class", "r axis")
.selectAll("g")
.data(r.ticks(max*10).slice(1))
.enter().append("g");
gr.append("circle")
.attr("r", r);
gr.append("text")
.attr("y", function(d) { return -r(d) - 4; })
.attr("transform", "rotate(20)")
.style("text-anchor", "middle")
.text(function(d) { return d; });
var ga = svg.append("g")
.attr("class", "a axis")
.selectAll("g")
.data(d3.range(-90, 270, 45))
.enter().append("g")
.attr("transform", function(d) {
return "rotate(" + d + ")";
});
ga.append("line")
.attr("x2", radius);
ga.append("text")
.attr("x", radius + 6)
.attr("dy", ".35em")
.style("text-anchor", function(d) { return d < 270 && d > 90 ? "end" : null; })
.attr("transform", function(d) {
return d < 270 && d > 90 ? "rotate(180 " + (radius + 6) + ",0)" : null;
})
.text(function(d,i) { return i*3 + ":00" });
var color = d3.scale.category20();
var line = d3.svg.line.radial()
.angle(function(d) {
return angle(d[0]);
})
.radius(function(d) {
return r(d[1]);
});
svg.selectAll("point")
.data(data)
.enter()
.append("circle")
.attr("class", "point")
.attr("transform", function(d) {
var coors = line([d]).slice(1).slice(0, -1);
return "translate(" + coors + ")"
})
.attr("r", 8)
.attr("fill",function(d,i){
return color(i);
});
</script>