Tributary inlet

_.md

[ Launch: Tributary inlet ] 8929330 by infinex

config.json

{"description":"Tributary inlet","endpoint":"","display":"svg","public":true,"require":[{"name":"d3.js","url":"http://d3js.org/d3.v2.min.js?2.9.5"}],"fileconfigs":{"inlet.js":{"default":true,"vim":false,"emacs":false,"fontSize":12},"d3":{"default":true,"vim":false,"emacs":false,"fontSize":12}},"fullscreen":false,"play":false,"loop":false,"restart":false,"autoinit":true,"pause":true,"loop_type":"pingpong","bv":false,"nclones":15,"clone_opacity":0.4,"duration":3000,"ease":"linear","dt":0.01}

d3

var margin = {top: 20, right: 20, bottom: 20, left: 20},
    padding = {top: 60, right: 60, bottom: 60, left: 60},
    outerWidth = 960,
    outerHeight = 500,
    innerWidth = outerWidth - margin.left - margin.right,
    innerHeight = outerHeight - margin.top - margin.bottom,
    width = innerWidth - padding.left - padding.right,
    height = innerHeight - padding.top - padding.bottom;

var x = d3.scale.identity()
    .domain([0, width]);

var y = d3.scale.identity()
    .domain([0, height]);

var xAxis = d3.svg.axis()
    .scale(x)
    .orient("bottom");

var yAxis = d3.svg.axis()
    .scale(y)
    .orient("right");

var svg = d3.select("body").append("svg")
    .attr("width", outerWidth)
    .attr("height", outerHeight)
  .append("g")
    .attr("transform", "translate(" + margin.left + "," + margin.top + ")");

var defs = svg.append("defs");

defs.append("marker")
    .attr("id", "triangle-start")
    .attr("viewBox", "0 0 10 10")
    .attr("refX", 10)
    .attr("refY", 5)
    .attr("markerWidth", -6)
    .attr("markerHeight", 6)
    .attr("orient", "auto")
  .append("path")
    .attr("d", "M 0 0 L 10 5 L 0 10 z");

defs.append("marker")
    .attr("id", "triangle-end")
    .attr("viewBox", "0 0 10 10")
    .attr("refX", 10)
    .attr("refY", 5)
    .attr("markerWidth", 6)
    .attr("markerHeight", 6)
    .attr("orient", "auto")
  .append("path")
    .attr("d", "M 0 0 L 10 5 L 0 10 z");

svg.append("rect")
    .attr("class", "outer")
    .attr("width", innerWidth)
    .attr("height", innerHeight);

var g = svg.append("g")
    .attr("transform", "translate(" + padding.left + "," + padding.top + ")");

g.append("rect")
    .attr("class", "inner")
    .attr("width", width)
    .attr("height", height);

g.append("g")
    .attr("class", "x axis")
    .attr("transform", "translate(0," + height + ")")
    .call(xAxis);

g.append("g")
    .attr("class", "y axis")
    .attr("transform", "translate(" + width + ",0)")
    .call(yAxis);

svg.append("line")
    .attr("class", "arrow")
    .attr("x2", padding.left)
    .attr("y2", padding.top)
    .attr("marker-end", "url(#triangle-end)");

svg.append("line")
    .attr("class", "arrow")
    .attr("x1", innerWidth / 2)
    .attr("x2", innerWidth / 2)
    .attr("y2", padding.top)
    .attr("marker-end", "url(#triangle-end)");

svg.append("line")
    .attr("class", "arrow")
    .attr("x1", innerWidth / 2)
    .attr("x2", innerWidth / 2)
    .attr("y1", innerHeight - padding.bottom)
    .attr("y2", innerHeight)
    .attr("marker-start", "url(#triangle-start)");

svg.append("line")
    .attr("class", "arrow")
    .attr("x2", padding.left)
    .attr("y1", innerHeight / 2)
    .attr("y2", innerHeight / 2)
    .attr("marker-end", "url(#triangle-end)");

svg.append("line")
    .attr("class", "arrow")
    .attr("x1", innerWidth)
    .attr("x2", innerWidth - padding.right)
    .attr("y1", innerHeight / 2)
    .attr("y2", innerHeight / 2)
    .attr("marker-end", "url(#triangle-end)");

svg.append("text")
    .text("origin")
    .attr("y", -8);

svg.append("circle")
    .attr("class", "origin")
    .attr("r", 4.5);

g.append("text")
    .text("translate(margin.left, margin.top)")
    .attr("y", -8);