Georgia unemployment rate, 1/2004 through July 2014

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</style>
<body>
<div id="title">Georgia unemployment rate</div>
<div id="subtitle">By county & region, 2004 through July 2014
<p>Where's Aug & September, you ask? Well, provisional data is not included.</div>
<div id="chart">
  <div id="legendHolder">
  	<p id="menu">
  	Choose a county:<br>
  	<select id="selections"></select>
  	</p>
  	Or choose a region:<br>
  	<p id="group_menu">
  	<select id="group_selections">
  		<option id="a01">1 Northwest Georgia</option>
  		<option id="a02">2 Georgia Mountains</option>
  		<option id="a03">3 - 7 Metro Atlanta</option>
  		<option id="a08">8 West Central</option>
		<option id="a09">9 Northeast Georgia</option>
  		<option id="a11">10 & 11 Bibb & neighbors</option>
  		<option id="a12">12 Richmond-Burke</option>
  		<option id="a13">13 East Central</option>
		<option id="a14">14 Lower Chattahoochee</option>
		<option id="a15">15 Middle Flint</option>
		<option id="a16">16 Central Georgia Altamaha</option>
		<option id="a17">17 Southwest Georgia</option>
		<option id="a18">18 South Georgia</option>
		<option id="a19">19 Southeast Georgia</option>
		<option id="a20">20 Coastal Georgia</option>
		<option id="blank"></option>
  	</select><br>

</div>
</div>

<div id="footer">
<br><br>
Source: <a href="https://www.bls.gov/lau/" target="_blank">Bureau of Labor Statistics Local Area Unemployment Statistics</a><br>
<a href="https://www.dropbox.com/s/wusp4h6tpv3ifum/SeriesReport-20141017121942.xlsx?dl=0" target="_blank">Raw data as accessed Oct. 17</a><br>
Not seasonally adjusted.  <a href="https://www.bls.gov/lau/lauseas.htm" target="_blank">Apparently BLS does not seasonal-adjust down to the county level.</a><br>
These "regions" are modified "Workforce Investment Act" regions. I grouped them that way because it was easy to find a spreadsheet to map county name to WIA region. If I'd have had to group them by hand by some other method, I'd have been very prone to making a mistake. And it would be tedious.

</div>

// ********* NOTES:
// WIAs: https://www.dol.state.ga.us/pdf/wia/wia_administrators.pdf
// *************

// ********* DECLARE VARs
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	.range([0, width]);

var y = d3.scale.linear()
	.domain([0, 30])
	.range([height, 0]);

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	.scale(x)
	.tickFormat(function (d) {return d3.time.format('%m/%y')(new Date(d)); }) // formate the javascript date object into just month-year
	.ticks(64)
	.orient("bottom");

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

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    .attr("width", width+margin.left+margin.right)
    .attr("height", height+margin.top+margin.bottom)
    .append("g")
    .attr("transform", 
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var dateFormat = d3.time.format("%x").parse;

var line = d3.svg.line()
	.interpolate("basis")
	.x(function (d) {return x(d.date); })
	.y(function (d) {return y(d.rate) ; });

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	.attr("class", "tooltip");

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    .on("change", function (d) {
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});

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		console.log("changed")
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		group_colorize(group_sel.options[group_sel.selectedIndex].id);
	})

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var fill = d3.scale.ordinal()
	.range(["#1f77b4", "#ff7f0e", "#2ca02c", "#d62728", "#9467bd", "#8c564b", "#e377c2", "#7f7f7f", "#bcbd22", "#17becf", "#ff9896", "DarkBlue", "DarkCyan", "DarkGreen", "DarkMagenta", "DarkSlateBlue", "black"]);

// stack csv into "record" form using pandas.
// then load it
d3.csv("stacked.csv", function (error, unemp) {

// wrassle the data into correct formats
	data = unemp.map( function (d) {
		return {
			county : d.county,
			date : dateFormat(d.date), // javascript date object
			rate : +d.rate  }; // number
	});

//set domain -- the extent of the dates
	x.domain(d3.extent(data, function (d) {return d.date; }));
	// nest by county. I want a line for each county.
	data = d3.nest().key(function (d) {return d.county;}).entries(data);

data.forEach(function (d) { // slice apart the county name from the 2-digit leading wia code
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		;})

menu.selectAll("option")
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function compare(a, b){
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			return -1;
		if (a['values'][127]['rate'] < b['values'][127]['rate'])
			return 1;
			return 0;
	}

data = (data.sort(compare));

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	 	.call(xAxis)
	 	.selectAll("text")  
	 	.style("text-anchor", "end")
	 	.attr("transform", function (d) {return "rotate(-40)"; });

svg.append("g")
	 	.attr("class", "y axis")
	 	.call(yAxis);
	 	
	menu.property("value", 0);

counties.append("path")
		.attr("class", function (d) {return d.key + " " + d.wia + " county" + " line";})
		.attr("d", function(d) {return line(d.values); })
		.style("stroke", "gray")
		.attr("id", function (d) {return "a" + d.wia;})
		
		// .on("mouseover", function (d) {
		// 	group_menu.property("value", 0)
		// 	menu.property("value", 0)
		// 	d3.selectAll(".texty").style("opacity", 0)
		// 	d3.selectAll(".line").style("stroke", "gray").style("stroke-width", "1.5px").style("opacity", 0.5)
		// // // then just turn one red
		// 	d3.selectAll("." + d.key).style("stroke", "red").style("stroke-width", "2px").style("opacity", 1)
		// 	// d3.selectAll("." + d.key).select(".texty")
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		// 	// .style("fill", "red")
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		// 	// .style("font-weight", "normal")
		// 	// .attr("x", width+ 10)
		// 	// .attr("y", function (d) {
		// 	// 	return (y(d['values'][127]['rate']))
		// 	// ;})
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counties.append("text")
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		.style("opacity", 0)
		.attr("class", "texty")
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;})

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		d3.selectAll(".texty").style("opacity", 0)
		// then hightlight the bundle
		d3.selectAll("path#" + wia_num) // select every path with the same wia and fill it with such color
			.style("stroke-width", "2.5px")
			.style("opacity", 1)
			.style("stroke", function (d, i) {return fill(i);});

d3.selectAll("text#" + wia_num)
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			.attr("x", width+10)

;}

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Modified http://d3js.org/d3.v3.min.js to a secure url

https://d3js.org/d3.v3.min.js