Created
September 7, 2012 23:10
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Test</title> | |
| <script type="text/javascript" src="http://mbostock.github.com/d3/d3.js"></script> | |
| <link type="text/css" rel="stylesheet" href="style.css"/> | |
| </head> | |
| <body> | |
| <div id="chart"></div> | |
| <script type="text/javascript" src="script.js"></script> | |
| </body> | |
| </html> |
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| //Width and height | |
| var w = 200; | |
| var h = 200; | |
| var padding = 8; | |
| var scale_padding = 20; // space to show axes | |
| var dataset = [{"name": "A", "coord": {"Y": 80, "X": 80, "W": 10, "H": -60}, | |
| "children": [{"name": "AB", "coord": {"Y": 60, "X": 20, "W": 10, "H": -40}, "children": []}]}, | |
| {"name": "B", "coord": {"Y": 60, "X": 20, "W": 10, "H": -40}, "children": []}]; | |
| /*d3.json("layout.json", function (json) { | |
| drawRect(json); | |
| });*/ | |
| drawRect(dataset) | |
| function drawRect(json) { | |
| var xScale = d3.scale.linear() | |
| .domain([0, d3.max(json, function (d) { | |
| console.log(d) | |
| console.log(d.coord.X+ d.coord.W) | |
| return (d.coord.X+ d.coord.W); | |
| })]) | |
| .range([padding + scale_padding, w - padding]); | |
| var yScale = d3.scale.linear() | |
| .domain([0, d3.max(json, function (d) { | |
| console.log(d) | |
| return ( d.coord.Y); | |
| })]) | |
| .range([h - padding - scale_padding, padding]); | |
| //Define X axis | |
| var xAxis = d3.svg.axis() | |
| .scale(xScale) | |
| .orient("bottom") | |
| .ticks(5); | |
| //Define Y axis | |
| var yAxis = d3.svg.axis() | |
| .scale(yScale) | |
| .orient("left") | |
| .ticks(5); | |
| //Create SVG element | |
| var svg = d3.select("body") | |
| .append("svg") | |
| .attr("width", w) | |
| .attr("height", h); | |
| function click(d, i) { | |
| console.log("Zoom") | |
| } | |
| //Create circles | |
| svg.selectAll("rect") | |
| .data(json) | |
| .enter() | |
| .append("rect") | |
| .attr("x", function (d) { | |
| return xScale(d.coord.X); | |
| }) | |
| .attr("y", function (d) { | |
| return yScale(d.coord.Y); | |
| }) | |
| .attr("width", function (d) { | |
| var x2 = xScale(d.coord.X+ d.coord.W) | |
| var x1 = xScale(d.coord.X) | |
| return x2 - x1; | |
| }) | |
| .attr("height", function (d) { | |
| var y2 = yScale(d.coord.Y + d.coord.H); | |
| var y1 = yScale(d.coord.Y); | |
| console.log(y2 - y1) | |
| return y2 - y1; | |
| }) | |
| .on("click", click); | |
| //Create X axis | |
| svg.append("g") | |
| .attr("class", "axis") | |
| .attr("transform", "translate(0," + (h - padding - scale_padding) + ")") | |
| .call(xAxis); | |
| //Create Y axis | |
| svg.append("g") | |
| .attr("class", "axis") | |
| .attr("transform", "translate(" + (padding + scale_padding) + ",0)") | |
| .call(yAxis); | |
| } |
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| .axis text, .origintext { | |
| font: 10px sans-serif; | |
| } | |
| .axis path, .axis line { | |
| fill: none; | |
| stroke: #000; | |
| shape-rendering: crispEdges; | |
| } |
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