GCLS_Page_TC/public/ciyun/js/cloud.min.js

function flatten(t, e) {
	if ("string" == typeof t) return t;
	var n = [];
	for (e in t) {
		var a = flatten(t[e], e);
		a && n.push(a)
	}
	return n.join(" ")
}

function parseText(t) {
	tags = {};
	var e = {},
		n = undefined;
	t.split(n ? /\n/g : wordSeparators).forEach(function (t) {
		((t = t.substr(0, maxLength), e[t.toLowerCase()] = t, tags[t = t.toLowerCase()] = (tags[t] || 0) + 1))
	}), tags = d3.entries(tags).sort(function (t, e) {
		return e.value - t.value
	}), tags.forEach(function (t) {
		t.key = e[t.key]
	}), generate()
}

function generate() {
	//d3.selectAll("#angle-count, #angle-from, #angle-to").on("change", t).on("mouseup", t), t(), parseText(d3.select("#text").property("value"))
	layout.font(d3.select("#font").property("value")).spiral(d3.select("#spiral").property("value")), fontSize = d3.scale[d3.select("#scale").property("value")]().range([10, 100]), tags.length && fontSize.domain([+tags[tags.length - 1].value || 1, +tags[0].value]), complete = 0, statusText.style("display", null), words = [], layout.stop().words(tags.slice(0, max = Math.min(tags.length, 261))).start()
}
function inChange() {
	function n(t, e) {
		return t[0] * e[1] - t[1] * e[0]
	}

	function a(t, e) {
		return t[0] * e[0] + t[1] * e[1]
	}
	var r = 40.5,
		o = 35,
		s = 20,
		l = d3.select("#angles").append("svg").attr("width", 2 * (r + o)).attr("height", r + 1.5 * s).append("g").attr("transform", "translate(" + [r + o, r + s] + ")");
	l.append("path").style("fill", "none").attr("d", ["M", -r, 0, "A", r, r, 0, 0, 1, r, 0].join(" ")), l.append("line").attr("x1", -r - 7).attr("x2", r + 7), l.append("line").attr("y2", -r - 7), l.selectAll("text").data([-90, 0, 90]).enter().append("text").attr("dy", function (t, e) {
		return 1 === e ? null : ".3em"
	}).attr("text-anchor", function (t, e) {
		return ["end", "middle", "start"][e]
	}).attr("transform", function (t) {
		return t += 90, "rotate(" + t + ")translate(" + -(r + 10) + ")rotate(" + -t + ")translate(2)"
	}).text(function (t) {
		return t + "\xb0"
	});
	var u, i, c, d = Math.PI / 180,

		h = d3.scale.linear(),
		f = d3.svg.arc().innerRadius(0).outerRadius(r);

	c = +d3.select("#angle-count").property("value"), u = Math.max(-90, Math.min(90, +d3.select("#angle-from").property("value"))), i = Math.max(-90, Math.min(90, +d3.select("#angle-to").property("value")));
	parseText(d3.select("#text").property("value"))
	h.domain([0, c - 1]).range([u, i]);
	var t = l.selectAll("path.angle").data([{
		startAngle: u * d,
		endAngle: i * d
	}]);
	t.enter().insert("path", "circle").attr("class", "angle").style("fill", "#fc0"), t.attr("d", f);
	var o = l.selectAll("line.angle").data(d3.range(c).map(h));
	o.enter().append("line").attr("class", "angle"), o.exit().remove(), o.attr("transform", function (t) {
		return "rotate(" + (90 + t) + ")"
	}).attr("x2", function (t, e) {
		return e && e !== c - 1 ? -r : -r - 5
	});
	var s = l.selectAll("path.drag").data([u, i]);
	s.enter().append("path").attr("class", "drag").attr("d", "M-9.5,0L-3,3.5L-3,-3.5Z").call(d3.behavior.drag().on("drag", function (t, o) {
		t = (o ? i : u) + 90;
		var s = [-r * Math.cos(t * d), -r * Math.sin(t * d)],
			l = [d3.event.x, d3.event.y],
			c = ~~(Math.atan2(n(s, l), a(s, l)) / d);
		t = Math.max(-90, Math.min(90, t + c - 90)), c = i - u, o ? (i = t, c > 360 ? u += c - 360 : 0 > c && (u = i)) : (u = t, c > 360 ? i += 360 - c : 0 > c && (i = u)), e()
	}).on("dragend", generate)), s.attr("transform", function (t) {
		return "rotate(" + (t + 90) + ")translate(-" + r + ")"
	}), layout.rotate(function () {
		return h(~~(Math.random() * c))
	})//d3.select("#angle-count").property("value", c), d3.select("#angle-from").property("value", u), d3.select("#angle-to").property("value", i)


}
function progress(t) {
	statusText.text(++complete + "/" + max)
}

function draw(t, e) {
	statusText.style("display", "none"), scale = e ? Math.min(w / Math.abs(e[1].x - w / 2), w / Math.abs(e[0].x - w / 2), h / Math.abs(e[1].y - h / 2), h / Math.abs(e[0].y - h / 2)) / 2 : 1, words = t;
	var n = vis.selectAll("text").data(words, function (t) {
		return t.text.toLowerCase()
	});
	n.transition().duration(1e3).attr("transform", function (t) {
		return "translate(" + [t.x, t.y] + ")rotate(" + t.rotate + ")"
	}).style("font-size", function (t) {
		return t.size + "px"
	}), n.enter().append("text").attr("text-anchor", "middle").attr("transform", function (t) {
		return "translate(" + [t.x, t.y] + ")rotate(" + t.rotate + ")"
	}).style("font-size", "1px").transition().duration(1e3).style("font-size", function (t) {
		return t.size + "px"
	}), n.style("font-family", function (t) {
		return t.font
	}).style("fill", function (t) {
		return fill(t.text.toLowerCase())
	}).text(function (t) {
		return t.text
	});
	var a = background.append("g").attr("transform", vis.attr("transform")),
		r = a.node();
	n.exit().each(function () {
		r.appendChild(this)
	}), a.transition().duration(1e3).style("opacity", 1e-6).remove(), vis.transition().delay(1e3).duration(750).attr("transform", "translate(" + [w >> 1, h >> 1] + ")scale(" + scale + ")")
}

function downloadPNG() {
	d3.event.preventDefault();
	var t = document.createElement("canvas"),
		e = t.getContext("2d");
	t.width = w, t.height = h, e.translate(w >> 1, h >> 1),
		e.scale(scale, scale), words.forEach(function (t, n) {
			e.save(), e.translate(t.x, t.y), e.rotate(t.rotate * Math.PI / 180),
				e.textAlign = "center",
				e.fillStyle = fill(t.text.toLowerCase()),
				e.font = t.size + "px " + t.font,
				e.fillText(t.text, 0, 0), e.restore()
		}),
		echoContentType.attr("value", "image/png"),
		echoInput.attr("value", t.toDataURL("image/png")),
		echoForm.node().submit()
}

function downloadSVG() {
	d3.event.preventDefault(), echoContentType.attr("value", "image/svg+xml;charset=utf-8"),
		echoInput.attr("value", svg.attr("version", "1.1").attr("xmlns", "http://www.w3.org/2000/svg").node().parentNode.innerHTML),
		echoForm.node().submit()
} !
	function (t) {
		function e() {
			function t(t, n, a) {
				for (var r, o, s, l = ([{
					x: 0,
					y: 0
				}, {
					x: e[0],
					y: e[1]
				}], n.x), i = n.y, d = Math.sqrt(e[0] * e[0] + e[1] * e[1]), h = m(e), f = Math.random() < .5 ? 1 : -1, p = -f;
					(r = h(p += f)) && (o = ~~r[0], s = ~~r[1], !(Math.min(o, s) > d));) if (n.x = l + o, n.y = i + s, !(n.x + n.x0 < 0 || n.y + n.y0 < 0 || n.x + n.x1 > e[0] || n.y + n.y1 > e[1]) && (!a || !u(n, t, e[0])) && (!a || c(n, a))) {
						for (var y, g = n.sprite, v = n.width >> 5, x = e[0] >> 5, w = n.x - (v << 4), M = 127 & w, b = 32 - M, z = n.y1 - n.y0, k = (n.y + n.y0) * x + (w >> 5), T = 0; z > T; T++) {
							y = 0;
							for (var A = 0; v >= A; A++) t[k + A] |= y << b | (v > A ? (y = g[T * v + A]) >>> M : 0);
							k += x
						}
						return delete n.sprite, !0
					}
				return !1
			}
			var e = [256, 256],
				h = n,
				p = a,
				y = r,
				g = o,
				v = s,
				m = d,
				x = [],
				w = 1 / 0,
				b = d3.dispatch("word", "end"),
				z = null,
				k = {};
			return k.start = function () {
				function n() {
					for (var n, s = +new Date; + new Date - s < w && ++u < o && z;) n = d[u], n.x = e[0] * (Math.random() + .5) >> 1, n.y = e[1] * (Math.random() + .5) >> 1, l(n, d, u), t(a, n, r) && (c.push(n), b.word(n), r ? i(r, n) : r = [{
						x: n.x + n.x0,
						y: n.y + n.y0
					}, {
						x: n.x + n.x1,
						y: n.y + n.y1
					}], n.x -= e[0] >> 1, n.y -= e[1] >> 1);
					u >= o && (k.stop(), b.end(c, r))
				}
				var a = f((e[0] >> 5) * e[1]),
					r = null,
					o = x.length,
					u = -1,
					c = [],
					d = x.map(function (t, e) {
						return {
							text: h.call(this, t, e),
							font: p.call(this, t, e),
							rotate: g.call(this, t, e),
							size: ~~y.call(this, t, e),
							padding: s.call(this, t, e)
						}
					}).sort(function (t, e) {
						return e.size - t.size
					});
				return z && clearInterval(z), z = setInterval(n, 0), n(), k
			}, k.stop = function () {
				return z && (clearInterval(z), z = null), k
			}, k.timeInterval = function (t) {
				return arguments.length ? (w = null == t ? 1 / 0 : t, k) : w
			}, k.words = function (t) {
				return arguments.length ? (x = t, k) : x
			}, k.size = function (t) {
				return arguments.length ? (e = [+t[0], +t[1]], k) : e
			}, k.font = function (t) {
				return arguments.length ? (p = d3.functor(t), k) : p
			}, k.rotate = function (t) {
				return arguments.length ? (g = d3.functor(t), k) : g
			}, k.text = function (t) {
				return arguments.length ? (h = d3.functor(t), k) : h
			}, k.spiral = function (t) {
				return arguments.length ? (m = M[t + ""] || t, k) : m
			}, k.fontSize = function (t) {
				return arguments.length ? (y = d3.functor(t), k) : y
			}, k.padding = function (t) {
				return arguments.length ? (v = d3.functor(t), k) : v
			}, d3.rebind(k, b, "on")
		}

		function n(t) {
			return t.text
		}

		function a() {
			return "serif"
		}

		function r(t) {
			return Math.sqrt(t.value)
		}

		function o() {
			return 30 * (~~(6 * Math.random()) - 3)
		}

		function s() {
			return 1
		}

		function l(t, e, n) {
			if (!t.sprite) {
				w.clearRect(0, 0, (g << 5) / m, v / m);
				var a = 0,
					r = 0,
					o = 0,
					s = e.length;
				for (n--; ++n < s;) {
					t = e[n], w.save(), w.font = ~~((t.size + 1) / m) + "px " + t.font;
					var l = w.measureText(t.text + "m").width * m,
						u = t.size << 1;
					if (t.rotate) {
						var i = Math.sin(t.rotate * y),
							c = Math.cos(t.rotate * y),
							d = l * c,
							h = l * i,
							f = u * c,
							p = u * i;
						l = Math.max(Math.abs(d + p), Math.abs(d - p)) + 31 >> 5 << 5, u = ~~Math.max(Math.abs(h + f), Math.abs(h - f))
					} else l = l + 31 >> 5 << 5;
					if (u > o && (o = u), a + l >= g << 5 && (a = 0, r += o, o = 0), r + u >= v) break;
					w.translate((a + (l >> 1)) / m, (r + (u >> 1)) / m), t.rotate && w.rotate(t.rotate * y), w.fillText(t.text, 0, 0), w.restore(), t.width = l, t.height = u, t.xoff = a, t.yoff = r, t.x1 = l >> 1, t.y1 = u >> 1, t.x0 = -t.x1, t.y0 = -t.y1, a += l
				}
				for (var x = w.getImageData(0, 0, (g << 5) / m, v / m).data, M = []; --n >= 0;) {
					t = e[n];
					for (var l = t.width, b = l >> 5, u = t.y1 - t.y0, z = t.padding, k = 0; u * b > k; k++) M[k] = 0;
					if (a = t.xoff, null == a) return;
					r = t.yoff;
					for (var T = 0, A = -1, C = 0; u > C; C++) {
						for (var k = 0; l > k; k++) {
							var S = b * C + (k >> 5),
								I = x[(r + C) * (g << 5) + (a + k) << 2] ? 1 << 31 - k % 32 : 0;
							z && (C && (M[S - b] |= I), l - 1 > C && (M[S + b] |= I), I |= I << 1 | I >> 1), M[S] |= I, T |= I
						}
						T ? A = C : (t.y0++, u--, C--, r++)
					}
					t.y1 = t.y0 + A, t.sprite = M.slice(0, (t.y1 - t.y0) * b)
				}
			}
		}

		function u(t, e, n) {
			n >>= 5;
			for (var a, r = t.sprite, o = t.width >> 5, s = t.x - (o << 4), l = 127 & s, u = 32 - l, i = t.y1 - t.y0, c = (t.y + t.y0) * n + (s >> 5), d = 0; i > d; d++) {
				a = 0;
				for (var h = 0; o >= h; h++) if ((a << u | (o > h ? (a = r[d * o + h]) >>> l : 0)) & e[c + h]) return !0;
				c += n
			}
			return !1
		}

		function i(t, e) {
			var n = t[0],
				a = t[1];
			e.x + e.x0 < n.x && (n.x = e.x + e.x0), e.y + e.y0 < n.y && (n.y = e.y + e.y0), e.x + e.x1 > a.x && (a.x = e.x + e.x1), e.y + e.y1 > a.y && (a.y = e.y + e.y1)
		}

		function c(t, e) {
			return t.x + t.x1 > e[0].x && t.x + t.x0 < e[1].x && t.y + t.y1 > e[0].y && t.y + t.y0 < e[1].y
		}

		function d(t) {
			var e = t[0] / t[1];
			return function (t) {
				return [e * (t *= .1) * Math.cos(t), t * Math.sin(t)]
			}
		}

		function h(t) {
			var e = 4,
				n = e * t[0] / t[1],
				a = 0,
				r = 0;
			return function (t) {
				var o = 0 > t ? -1 : 1;
				switch (Math.sqrt(1 + 4 * o * t) - o & 3) {
					case 0:
						a += n;
						break;
					case 1:
						r += e;
						break;
					case 2:
						a -= n;
						break;
					default:
						r -= e
				}
				return [a, r]
			}
		}

		function f(t) {
			for (var e = [], n = -1; ++n < t;) e[n] = 0;
			return e
		}
		var p, y = Math.PI / 180,
			g = 64,
			v = 2048,
			m = 1;
		if ("undefined" != typeof document) p = document.createElement("canvas"), p.width = 1, p.height = 1, m = Math.sqrt(p.getContext("2d").getImageData(0, 0, 1, 1).data.length >> 2), p.width = (g << 5) / m, p.height = v / m;
		else {
			var x = require("canvas");
			p = new x(g << 5, v)
		}
		var w = p.getContext("2d"),
			M = {
				archimedean: d,
				rectangular: h
			};
		w.fillStyle = "red", w.textAlign = "center", t.cloud = e
	}("undefined" == typeof exports ? d3.layout || (d3.layout = {}) : exports);
var unicodePunctuationRe = "!-#%-*,-/:;?@\\[-\\]_{}\xa1\xa7\xab\xb6\xb7\xbb\xbf\u037e\u0387\u055a-\u055f\u0589\u058a\u05be\u05c0\u05c3\u05c6\u05f3\u05f4\u0609\u060a\u060c\u060d\u061b\u061e\u061f\u066a-\u066d\u06d4\u0700-\u070d\u07f7-\u07f9\u0830-\u083e\u085e\u0964\u0965\u0970\u0af0\u0df4\u0e4f\u0e5a\u0e5b\u0f04-\u0f12\u0f14\u0f3a-\u0f3d\u0f85\u0fd0-\u0fd4\u0fd9\u0fda\u104a-\u104f\u10fb\u1360-\u1368\u1400\u166d\u166e\u169b\u169c\u16eb-\u16ed\u1735\u1736\u17d4-\u17d6\u17d8-\u17da\u1800-\u180a\u1944\u1945\u1a1e\u1a1f\u1aa0-\u1aa6\u1aa8-\u1aad\u1b5a-\u1b60\u1bfc-\u1bff\u1c3b-\u1c3f\u1c7e\u1c7f\u1cc0-\u1cc7\u1cd3\u2010-\u2027\u2030-\u2043\u2045-\u2051\u2053-\u205e\u207d\u207e\u208d\u208e\u2329\u232a\u2768-\u2775\u27c5\u27c6\u27e6-\u27ef\u2983-\u2998\u29d8-\u29db\u29fc\u29fd\u2cf9-\u2cfc\u2cfe\u2cff\u2d70\u2e00-\u2e2e\u2e30-\u2e3b\u3001-\u3003\u3008-\u3011\u3014-\u301f\u3030\u303d\u30a0\u30fb\ua4fe\ua4ff\ua60d-\ua60f\ua673\ua67e\ua6f2-\ua6f7\ua874-\ua877\ua8ce\ua8cf\ua8f8-\ua8fa\ua92e\ua92f\ua95f\ua9c1-\ua9cd\ua9de\ua9df\uaa5c-\uaa5f\uaade\uaadf\uaaf0\uaaf1\uabeb\ufd3e\ufd3f\ufe10-\ufe19\ufe30-\ufe52\ufe54-\ufe61\ufe63\ufe68\ufe6a\ufe6b\uff01-\uff03\uff05-\uff0a\uff0c-\uff0f\uff1a\uff1b\uff1f\uff20\uff3b-\uff3d\uff3f\uff5b\uff5d\uff5f-\uff65",
	fill = d3.scale.category20b(),
	w = 960,
	h = 600,
	words = [],
	max, scale = 1,
	complete = 0,
	keyword = "",
	tags, fontSize, maxLength = 30,
	fetcher, statusText = d3.select("#status"),
	layout = d3.layout.cloud().timeInterval(10).size([w, h]).fontSize(function (t) {
		return fontSize(+t.value)
	}).text(function (t) {
		return t.key
	}).on("word", progress).on("end", draw),
	echoForm = d3.select("body").append("form").attr("action", "https://www.jasondavies.com/echo").attr("target", "_blank").attr("method", "POST"),
	echoContentType = echoForm.append("input").attr("type", "hidden").attr("name", "content-type"),
	echoInput = echoForm.append("input").attr("type", "hidden").attr("name", "echo"),
	svg = d3.select("#cloudDiv").append("svg").attr("width", w).attr("height", h),
	background = svg.append("g"),
	vis = svg.append("g").attr("transform", "translate(" + [w >> 1, h >> 1] + ")");
d3.select("#download-svg").on("click", downloadSVG);
var form = d3.select("#form").on("submit", function () {
	parseText(d3.select("#text").property("value")), d3.event.preventDefault()
});
form.selectAll("input[type=number]").on("click.refresh", function () {
	this.value !== this.defaultValue && (generate(), this.defaultValue = this.value)
}), form.selectAll("input[type=text]").on("onchange", generate);
var stopWords = /^(i|me|my|myself|we|us|our|ours|ourselves|you|your|yours|yourself|yourselves|he|him|his|himself|she|her|hers|herself|it|its|itself|they|them|their|theirs|themselves|what|which|who|whom|whose|this|that|these|those|am|is|are|was|were|be|been|being|have|has|had|having|do|does|did|doing|will|would|should|can|could|ought|i'm|you're|he's|she's|it's|we're|they're|i've|you've|we've|they've|i'd|you'd|he'd|she'd|we'd|they'd|i'll|you'll|he'll|she'll|we'll|they'll|isn't|aren't|wasn't|weren't|hasn't|haven't|hadn't|doesn't|don't|didn't|won't|wouldn't|shan't|shouldn't|can't|cannot|couldn't|mustn't|let's|that's|who's|what's|here's|there's|when's|where's|why's|how's|a|an|the|and|but|if|or|because|as|until|while|of|at|by|for|with|about|against|between|into|through|during|before|after|above|below|to|from|up|upon|down|in|out|on|off|over|under|again|further|then|once|here|there|when|where|why|how|all|any|both|each|few|more|most|other|some|such|no|nor|not|only|own|same|so|than|too|very|say|says|said|shall)$/,
	punctuation = new RegExp("[" + unicodePunctuationRe + "]", "g"),
	wordSeparators = /[ \f\n\r\t\v\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u2028\u2029\u202f\u205f\u3000\u3031-\u3035\u309b\u309c\u30a0\u30fc\uff70]+/g,
	discard = /^(@|https?:|\/\/)/,
	htmlTags = /(<[^>]*?>|<script.*?<\/script>|<style.*?<\/style>|<head.*?><\/head>)/g,
	matchTwitter = /^https?:\/\/([^\.]*\.)?twitter\.com/;
d3.select("#random-palette").on("click", function () {
	paletteJSON("http://www.colourlovers.com/api/palettes/random", {}, function (t) {
		fill.range(t[0].colors), vis.selectAll("text").style("fill", function (t) {
			return fill(t.text.toLowerCase())
		})
	}), d3.event.preventDefault()
}), function () {
	function t() {
		c = +d3.select("#angle-count").property("value"), u = Math.max(-90, Math.min(90, +d3.select("#angle-from").property("value"))), i = Math.max(-90, Math.min(90, +d3.select("#angle-to").property("value"))), e()
	}

	function e() {
		h.domain([0, c - 1]).range([u, i]);
		var t = l.selectAll("path.angle").data([{
			startAngle: u * d,
			endAngle: i * d
		}]);
		t.enter().insert("path", "circle").attr("class", "angle").style("fill", "#fc0"), t.attr("d", f);
		var o = l.selectAll("line.angle").data(d3.range(c).map(h));
		o.enter().append("line").attr("class", "angle"), o.exit().remove(), o.attr("transform", function (t) {
			return "rotate(" + (90 + t) + ")"
		}).attr("x2", function (t, e) {
			return e && e !== c - 1 ? -r : -r - 5
		});
		var s = l.selectAll("path.drag").data([u, i]);
		s.enter().append("path").attr("class", "drag").attr("d", "M-9.5,0L-3,3.5L-3,-3.5Z").call(d3.behavior.drag().on("drag", function (t, o) {
			t = (o ? i : u) + 90;
			var s = [-r * Math.cos(t * d), -r * Math.sin(t * d)],
				l = [d3.event.x, d3.event.y],
				c = ~~(Math.atan2(n(s, l), a(s, l)) / d);
			t = Math.max(-90, Math.min(90, t + c - 90)), c = i - u, o ? (i = t, c > 360 ? u += c - 360 : 0 > c && (u = i)) : (u = t, c > 360 ? i += 360 - c : 0 > c && (i = u)), e()
		}).on("dragend", generate)), s.attr("transform", function (t) {
			return "rotate(" + (t + 90) + ")translate(-" + r + ")"
		}), layout.rotate(function () {
			return h(~~(Math.random() * c))
		}), d3.select("#angle-count").property("value", c), d3.select("#angle-from").property("value", u), d3.select("#angle-to").property("value", i)
	}

	function n(t, e) {
		return t[0] * e[1] - t[1] * e[0]
	}

	function a(t, e) {
		return t[0] * e[0] + t[1] * e[1]
	}
	var r = 40.5,
		o = 35,
		s = 20,
		l = d3.select("#angles").append("svg").attr("width", 2 * (r + o)).attr("height", r + 1.5 * s).append("g").attr("transform", "translate(" + [r + o, r + s] + ")");
	l.append("path").style("fill", "none").attr("d", ["M", -r, 0, "A", r, r, 0, 0, 1, r, 0].join(" ")), l.append("line").attr("x1", -r - 7).attr("x2", r + 7), l.append("line").attr("y2", -r - 7), l.selectAll("text").data([-90, 0, 90]).enter().append("text").attr("dy", function (t, e) {
		return 1 === e ? null : ".3em"
	}).attr("text-anchor", function (t, e) {
		return ["end", "middle", "start"][e]
	}).attr("transform", function (t) {
		return t += 90, "rotate(" + t + ")translate(" + -(r + 10) + ")rotate(" + -t + ")translate(2)"
	}).text(function (t) {
		return t + "\xb0"
	});
	var u, i, c, d = Math.PI / 180,
		h = d3.scale.linear(),
		f = d3.svg.arc().innerRadius(0).outerRadius(r);
	d3.selectAll("#angle-count, #angle-from, #angle-to").on("change", t).on("mouseup", t),


		t(),
		parseText(d3.select("#text").property("value"))
}();