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<!DOCTYPE html> <html> <head> <title>d3.js</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" media="all" href="../../doc-style.css" /> <script src="../../doc-filelist.js"></script> <script> var relativeDir = "../../", thisFile = "Users/knut/Documents/source/mermaid/bower_components/d3/d3.js", defaultSidebar = true; </script> <script src="../../doc-script.js"></script> <script src="../../mermaid.js"></script> <link rel="stylesheet" href="../../mermaid.css" /> </head> <body> <div id="sidebar_wrapper"> <div id="sidebar_switch"> Files Headings </div> <div id="tree"></div> <div id="headings"> <div class="heading h1"> <a href="#d3.js">d3.js</a> </div> </div> </div> <div id="sidebar-toggle"></div> <div id="container"><div class="background highlight"></div> <table cellpadding="0" cellspacing="0"> <tbody> <tr> <td class="docs"> <div class="pilwrap" id="d3.js"> <h1> <a href="#d3.js" name="d3.js" class="pilcrow">¶</a>d3.js </h1> </div> </td> <td class="code highlight"></td> </tr> <tr> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-1" id="section-1">¶</a> </div> </td> <td class="code highlight"><div class="highlight"><pre>d3 = function() { var d3 = { version: "3.3.8" }; if (!Date.now) Date.now = function() { return +new Date(); }; var d3_arraySlice = [].slice, d3_array = function(list) { return d3_arraySlice.call(list); }; var d3_document = document, d3_documentElement = d3_document.documentElement, d3_window = window; try { d3_array(d3_documentElement.childNodes)[0].nodeType; } catch (e) { d3_array = function(list) { var i = list.length, array = new Array(i); while (i--) array[i] = list[i]; return array; }; } try { d3_document.createElement("div").style.setProperty("opacity", 0, ""); } catch (error) { var d3_element_prototype = d3_window.Element.prototype, d3_element_setAttribute = d3_element_prototype.setAttribute, d3_element_setAttributeNS = d3_element_prototype.setAttributeNS, d3_style_prototype = d3_window.CSSStyleDeclaration.prototype, d3_style_setProperty = d3_style_prototype.setProperty; d3_element_prototype.setAttribute = function(name, value) { d3_element_setAttribute.call(this, name, value + ""); }; d3_element_prototype.setAttributeNS = function(space, local, value) { d3_element_setAttributeNS.call(this, space, local, value + ""); }; d3_style_prototype.setProperty = function(name, value, priority) { d3_style_setProperty.call(this, name, value + "", priority); }; } d3.ascending = function(a, b) { return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN; }; d3.descending = function(a, b) { return b < a ? -1 : b > a ? 1 : b >= a ? 0 : NaN; }; d3.min = function(array, f) { var i = -1, n = array.length, a, b; if (arguments.length === 1) { while (++i < n && !((a = array[i]) != null && a <= a)) a = undefined; while (++i < n) if ((b = array[i]) != null && a > b) a = b; } else { while (++i < n && !((a = f.call(array, array[i], i)) != null && a <= a)) a = undefined; while (++i < n) if ((b = f.call(array, array[i], i)) != null && a > b) a = b; } return a; }; d3.max = function(array, f) { var i = -1, n = array.length, a, b; if (arguments.length === 1) { while (++i < n && !((a = array[i]) != null && a <= a)) a = undefined; while (++i < n) if ((b = array[i]) != null && b > a) a = b; } else { while (++i < n && !((a = f.call(array, array[i], i)) != null && a <= a)) a = undefined; while (++i < n) if ((b = f.call(array, array[i], i)) != null && b > a) a = b; } return a; }; d3.extent = function(array, f) { var i = -1, n = array.length, a, b, c; if (arguments.length === 1) { while (++i < n && !((a = c = array[i]) != null && a <= a)) a = c = undefined; while (++i < n) if ((b = array[i]) != null) { if (a > b) a = b; if (c < b) c = b; } } else { while (++i < n && !((a = c = f.call(array, array[i], i)) != null && a <= a)) a = undefined; while (++i < n) if ((b = f.call(array, array[i], i)) != null) { if (a > b) a = b; if (c < b) c = b; } } return [ a, c ]; }; d3.sum = function(array, f) { var s = 0, n = array.length, a, i = -1; if (arguments.length === 1) { while (++i < n) if (!isNaN(a = +array[i])) s += a; } else { while (++i < n) if (!isNaN(a = +f.call(array, array[i], i))) s += a; } return s; }; function d3_number(x) { return x != null && !isNaN(x); } d3.mean = function(array, f) { var n = array.length, a, m = 0, i = -1, j = 0; if (arguments.length === 1) { while (++i < n) if (d3_number(a = array[i])) m += (a - m) / ++j; } else { while (++i < n) if (d3_number(a = f.call(array, array[i], i))) m += (a - m) / ++j; } return j ? m : undefined; }; d3.quantile = function(values, p) { var H = (values.length - 1) * p + 1, h = Math.floor(H), v = +values[h - 1], e = H - h; return e ? v + e * (values[h] - v) : v; }; d3.median = function(array, f) { if (arguments.length > 1) array = array.map(f); array = array.filter(d3_number); return array.length ? d3.quantile(array.sort(d3.ascending), .5) : undefined; }; d3.bisector = function(f) { return { left: function(a, x, lo, hi) { if (arguments.length < 3) lo = 0; if (arguments.length < 4) hi = a.length; while (lo < hi) { var mid = lo + hi >>> 1; if (f.call(a, a[mid], mid) < x) lo = mid + 1; else hi = mid; } return lo; }, right: function(a, x, lo, hi) { if (arguments.length < 3) lo = 0; if (arguments.length < 4) hi = a.length; while (lo < hi) { var mid = lo + hi >>> 1; if (x < f.call(a, a[mid], mid)) hi = mid; else lo = mid + 1; } return lo; } }; }; var d3_bisector = d3.bisector(function(d) { return d; }); d3.bisectLeft = d3_bisector.left; d3.bisect = d3.bisectRight = d3_bisector.right; d3.shuffle = function(array) { var m = array.length, t, i; while (m) { i = Math.random() * m-- | 0; t = array[m], array[m] = array[i], array[i] = t; } return array; }; d3.permute = function(array, indexes) { var i = indexes.length, permutes = new Array(i); while (i--) permutes[i] = array[indexes[i]]; return permutes; }; d3.pairs = function(array) { var i = 0, n = array.length - 1, p0, p1 = array[0], pairs = new Array(n < 0 ? 0 : n); while (i < n) pairs[i] = [ p0 = p1, p1 = array[++i] ]; return pairs; }; d3.zip = function() { if (!(n = arguments.length)) return []; for (var i = -1, m = d3.min(arguments, d3_zipLength), zips = new Array(m); ++i < m; ) { for (var j = -1, n, zip = zips[i] = new Array(n); ++j < n; ) { zip[j] = arguments[j][i]; } } return zips; }; function d3_zipLength(d) { return d.length; } d3.transpose = function(matrix) { return d3.zip.apply(d3, matrix); }; d3.keys = function(map) { var keys = []; for (var key in map) keys.push(key); return keys; }; d3.values = function