0
しかし、あなたが見ることができるように、それはすべてのスクリーン - の左隅にあり束ねていますこれは、サブです私はそれを中心にしたいと思っています。
どうすればこの問題を解決できますか？
私はそれが簡単にする必要があります推測するが、私は「中央整列D3マップ」のようなものをグーグルたびに、私は
ズームについての事を得る：/
多分私はdivのか何かを作成する必要がありますか？
も、それはかなりよくコメントしていますbelow-です。
<!DOCTYPE html>
<html lang='en'>
<head>
<meta charset='utf-8'>
<style>
.border {
stroke: #000;
fill: none;
}
.graticule {
fill: none;
stroke: #777;
stroke-width: .5px;
stroke-opacity: .5;
}
div.tooltip {
position: absolute;
text-align: center;
width: 84px;
height: 64px;
padding: 2px;
font: 12px sans-serif;
background: lightgrey;
border: 0px;
border-radius: 8px;
pointer-events: none;
}
</style>
</head>
<body>
<h1>Administrative Sub-Regions of Europe</h1>
<!-- this is the form at the bottom to change the NUTS -->
<form>
<select id="json_sources" name="json_sources" >
<option value ="nuts0" selected >Source 0</option>
<option value ="nuts1" >Source 1</option>
<option value ="nuts2" >Source 2</option>
<option value ="nuts3" >Source 3</option>
</select>
<form>
<!-- spinner -->
<script src='https://cdnjs.cloudflare.com/ajax/libs/spin.js/2.0.1/spin.min.js'></script>
<script src="http://d3js.org/d3.v3.min.js"></script>
<script src="http://d3js.org/topojson.v1.min.js"></script>
<script src="http://d3js.org/colorbrewer.v1.min.js"></script>
<script src="https://cdn.rawgit.com/rveciana/d3-composite-projections/v0.2.0/composite-projections.min.js"></script>
<!-- why do we need this? -->
<section id='chart'>
</section>
<script>
var div = d3.select("body").append("div")
.attr("class", "tooltip")
.style("opacity", 0);
var width = 600,
height = 500;
var projection = d3.geo.conicConformalEurope();
var graticule = d3.geo.graticule();
var path = d3.geo.path()
.projection(projection);
// Find new colours here: http://colorbrewer2.org/
var scale = d3.scale
.quantize()
.domain([10,60])
.range(colorbrewer.PuRd[3]);
var svg = d3.select("body")
.append("svg")
.attr("width", width, "100%")
.attr("height", height, "100%")
.call(
d3.
behavior.
zoom().
on("zoom", function() {
svg.attr("transform", "translate(" +
d3.event.translate +
")" + " scale(" +
d3.event.scale +
")")
}
)
)
.on("dblclick.zoom", null)
.append("g")
//what the hell does this do?
svg.append("path")
.datum(graticule)
.attr("class", "graticule")
.attr("d", path);
// pretty self spoken
var dropdown = d3.select("#json_sources")
// config references SPINNER RELATED
var chartConfig = {
target : 'chart',
data_url : './nuts0.json',
width: 600,
height: 500,
val: 90
};
// loader settings SPINNER RELATED
var opts = {
lines: 9, // The number of lines to draw
length: 9, // The length of each line
width: 5, // The line thickness
radius: 14, // The radius of the inner circle
color: '#EE3124', // #rgb or #rrggbb or array of colors
speed: 1.9, // Rounds per second
trail: 40, // Afterglow percentage
className: 'spinner', // The CSS class to assign to the spinner
};
// SPINNER RELATED
var target = document.getElementById(chartConfig.target);
// KICK OFF callback function wrapped for loader in 'init' function
function init() {
// trigger loader initial spinner
var spinner = new Spinner(opts).spin(target);
// load json data and trigger callback
d3.json(chartConfig.data_url, function(data) {
// stop spin.js loader
spinner.stop();
// instantiate chart within callback
chart(data);
});
}
//call that init function we define above
init();
//here where all the real stuff happens
//in fact all that init stuff is just legacy
//from the spinner example
function chart(data) {
//start of map making function
var change = function() {
// trigger loader of the spinner
var spinner = new Spinner(opts).spin(target);
// did they change the NUTS?
var source = dropdown.node().options[dropdown.node().selectedIndex].value;
//necessary data processing
var str1 = source;
var str2 = ".json";
var file = str1.concat(str2);
console.log(file);
d3.json(file, function(error, europe) {
d3.csv("povertry_rate.csv", function(error, povrate) {
//change the map to apadpt to the nuts file
if (source == "nuts1") {
var land = topojson.feature(europe, europe.objects.nuts1);
} else if (source == "nuts2") {
var land = topojson.feature(europe, europe.objects.nuts2);
} else if (source == "nuts3") {
var land = topojson.feature(europe, europe.objects.nuts3);
} else if (source == "nuts0") {
var land = topojson.feature(europe, europe.objects.nuts0);
}
data = {};
povrate.forEach(function(d) {
data[d.GEO] = d['2013'];
});
//clear way for the regeneration
d3.selectAll("path").remove();
//recreate those map lines
svg.append("path")
.datum(graticule)
.attr("class", "graticule")
.attr("d", path);
// stop spin.js loader
spinner.stop();
console.info(data);
svg
.selectAll("path")
.data(land.features)
.enter()
.append("path")
.attr("d", path)
.style("stroke","#000")
.style("stroke-width",".5px")
.style("fill",function(d){
var value = data[d.id];
if (isNaN(value)){
value = data[d.id.substring(0,2)];
}
if (isNaN(value)){
return "#fff";
}
return scale(value);
})
.on("mouseover", function(d,i) {
var value = data[d.id];
if (isNaN(value)){
value = data[d.id.substring(0,2)];
}
div.transition()
.duration(200)
.style("opacity", 0.9);
div.html("<b>"+d.properties.name+"</b><br/>" + value + "%")
.style("left", (d3.event.pageX) + "px")
.style("top", (d3.event.pageY - 28) + "px");
})
.on("mouseout", function(d,i) {
div.transition()
.duration(500)
.style("opacity", 0);
});
svg
.append("path")
.style("fill","none")
.style("stroke","#000")
.attr("d", projection.getCompositionBorders());
});
})
}
dropdown.on("change", change)
change(); //call that change function once
}
</script>
</body>
</html>
whoa-素敵な男性があなたに感謝：D あなたは私がIT-の周りに境界ボックスオブ種類を投げることができるか、多分知っていますそれを背景から区別する –
@ s.matthew.english、更新された回答を参照してください – Mark
awesome。私はそのスピナーをどのように中心に置くのか知っていますか？または多分私は別のSOの質問としてそれを求めるべきですか？ –