Widget:PlaceNamesChoropleths: Difference between revisions
From International Robin Hood Bibliography
m (Replaced content with "<noinclude><div class="no-img">This widget displays the navigation map on country and administrative division landing pages in the place-names section of IRHB. It takes no...") Tag: Replaced |
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<noinclude><div class="no-img">This widget displays the navigation map on country and administrative division landing pages in the place-names section of IRHB. It takes no parameters.</div></noinclude><includeonly><script> | <noinclude><div class="no-img">This widget displays the navigation map on country and administrative division landing pages in the place-names section of IRHB. It takes no parameters.</div></noinclude><includeonly><script> | ||
//Utility | //Utility | ||
( function() { | |||
window.IRHB = window.IRHB || {}; | |||
window.IRHB.get = window.IRHB.get || function(elem) { | |||
if (typeof elem === "string") { | |||
elem = document.getElementById(elem); | |||
} | |||
return elem; | |||
}; | |||
}() ); | |||
//Data | |||
( function() { | |||
window.IRHB = window.IRHB || {}; | |||
var w = window.IRHB; | |||
w.data = {}; | |||
var d = w.data; | |||
d.stats = false; | |||
var get = w.get; | |||
d.colours = [ | |||
{limit: 10, rgb: "a30000"}, {limit: 20, rgb: "b70000"}, {limit: 30, rgb: "d11919"}, {limit: 40, rgb: "db4c4c"}, {limit: 50, rgb: "e06666"}, {limit: 60, rgb: "e57f7f"}, | |||
{limit: 70, rgb: "ea9999"}, {limit: 80, rgb: "efb2b2"}, {limit: 90, rgb: "f4cccc"}, {limit: 100, rgb: "f9e5e5"}, {limit: 110, rgb: "ffffff"}, {limit: 120, rgb: "f9faf9"}, | |||
{limit: 130, rgb: "f3f5f3"}, {limit: 140, rgb: "ecefec"}, {limit: 150, rgb: "d9e0da"}, {limit: 160, rgb: "c7d0c7"}, {limit: 170, rgb: "b4c1b5"}, {limit: 180, rgb: "a2b1a3"}, | |||
{limit: 190, rgb: "8fa290"}, {limit: 200, rgb: "7c927e"}, {limit: 300, rgb: "6a836b"}, {limit: 400, rgb: "577359"}, {limit: 500, rgb: "456447"}, {limit: 600, rgb: "3e5a3f"}, | |||
{limit: 700, rgb: "375038"}, {limit: 800, rgb: "304631"}, {limit: 900, rgb: "293c2a"}, {limit: 1000, rgb: "223223"}, {limit: 1500, rgb: "1b281c"}, {limit: 2000, rgb: "141e15"} | |||
]; | |||
var nCols = d.colours.length; | |||
d.England = {'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}; | |||
d.counties = { | |||
'Bedfordshire': {'path': 1, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Berkshire': {'path': 2, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Buckinghamshire': {'path': 3, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Cambridgeshire': {'path': 4, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Cheshire': {'path': 5, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Cornwall': {'path': 6, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Cumberland': {'path': 0, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Derbyshire': {'path': 7, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Devon': {'path': 8, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Dorset': {'path': 9, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Durham': {'path': 10, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Essex': {'path': 11, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Gloucestershire': {'path': 12, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Hampshire': {'path': 13, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Herefordshire': {'path': 14, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Hertfordshire': {'path': 15, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Huntingdonshire': {'path': 16, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Kent': {'path': 17, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Lancashire': {'path': 18, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Leicestershire': {'path': 19, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Lincolnshire': {'path': 20, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Middlesex': {'path': 21, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Norfolk': {'path': 22, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Northamptonshire': {'path': 23, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Northumberland': {'path': 24, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Nottinghamshire': {'path': 25, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Oxfordshire': {'path': 38, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Rutland': {'path': 26, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Shropshire': {'path': 27, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Somerset': {'path': 28, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Staffordshire': {'path': 29, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Suffolk': {'path': 30, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Surrey': {'path': 31, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Sussex': {'path': 32, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Warwickshire': {'path': 33, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Westmorland': {'path': 34, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Wiltshire': {'path': 35, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Worcestershire': {'path': 36, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0}, | |||
'Yorkshire': {'path': 37, 'Robin Hood name': 0, 'Local tradition': 0, 'Literary locale': 0, 'Artifacts': 0, 'Miscellaneous': 0, 'total': 0} | |||
}; | |||
function getColour(val) { | |||
var colour = "#000000"; | |||
for (var i = 0; i < nCols; i++) { | |||
var cur = d.colours[i]; | |||
if (val <= cur.limit) { | |||
colour = "#" + cur.rgb; | |||
break; | |||
} | |||
} | |||
return colour; | |||
} | |||
function calcCountyIndexes() { | |||
d.England.pnperkm2idx = 100; | |||
for (var key in d.counties) { | |||
var cur = d.counties[key]; | |||
cur.pnperkm2 = cur.total / cur.area; | |||
cur.km2perpn = cur.area / cur.total; | |||
cur.pnperkm2idx = (cur.pnperkm2 / d.England.pnperkm2) * 100; | |||
var expected = d.England.pnperkm2 * cur.area; | |||
expected = (expected / d.England.popdensity) * cur.popdensity; | |||
cur.pnperkm2popidx = (cur.total / expected) * 100; | |||
cur.totalidx = cur.total !== 0 ? (cur.total / d.England.pnpercounty) * 100 : 0; | |||
cur.totalcol = getColour(cur.totalidx); | |||
cur.pnperkm2col = getColour(cur.pnperkm2idx); | |||
cur.pnperkm2popcol = getColour(cur.pnperkm2popidx); | |||
} | |||
} | |||
function calcCounties(res) { | |||
var counties = res.query.results; | |||
var numCounties = 0; | |||
var engArea = 0, engPop = 0; | |||
for (var key in counties) { | |||
if (key.indexOf("Riding") === -1 && key.indexOf("London") === -1) { | |||
var cty = key.replace(" place-names", ""); | |||
numCounties++; | |||
var a = counties[key].printouts.Area[0]; | |||
d.counties[cty].area = a; | |||
engArea += a; | |||
var p = counties[key].printouts.Population[0]; | |||
d.counties[cty].population = p; | |||
d.counties[cty].popdensity = p / a; | |||
d.counties[cty].km2perperson = a / p; | |||
engPop += p; | |||
} | |||
} | |||
d.England.area = engArea; | |||
d.England.population = engPop; | |||
d.England.popdensity = engPop / engArea; | |||
d.England.km2perperson = engArea / engPop; | |||
d.England.counties = numCounties; | |||
} | |||
function calcPlaceNames(res) { | |||
var PNs = res.query.results; | |||
for (var key in PNs) { | |||
var admdiv = PNs[key].printouts.Pnadmdiv[0]; | |||
var interest = PNs[key].printouts.Pninterest[0]; | |||
var admdivObj = d.counties[admdiv]; | |||
admdivObj.total++; | |||
d.England.total++; | |||
admdivObj[interest]++; | |||
d.England[interest]++; | |||
} | |||
d.England.km2perpn = d.England.area / d.England.total; | |||
d.England.pnperkm2 = d.England.total / d.England.area; | |||
d.England.pnpercounty = d.England.total / d.England.counties; | |||
calcCountyIndexes(); | |||
} | |||
d.calcStats = function() { | |||
if (!d.stats) { | |||
w.map.addSpinner(get(w.map.curMap)); | |||
var url = "https://www.irhb.org/wiki/api.php?action=ask&query=[[Category:English%20counties%20with%20place-names]]|?Area|?Population&format=json"; | |||
fetch(url).then(res => res.json()).then((jsnCty) => { | |||
calcCounties(jsnCty); | |||
url = "https://www.irhb.org/wiki/api.php?action=ask&query=[[Category:English%20place-names]]|?Pninterest|?Pnadmdiv|sort=Pnadmdiv&format=json"; | |||
fetch(url).then(res => res.json()).then((jsnPN) => { | |||
calcPlaceNames(jsnPN); | |||
d.stats = true; | |||
w.map.prepareMap(); | |||
prepareDataTable(); | |||
}).catch(err => { throw err }); | |||
}).catch(err => { throw err }); | |||
} else { | |||
w.map.prepareMap(); | |||
} | |||
}; | |||
function prepareDataTable() { | |||
var e = window.IRHB.data.England; | |||
var c = window.IRHB.data.counties; | |||
var tables = '<table class="bordertable expando" id="choropleth1" style="margin-bottom:-1px;">' + | |||
'<tbody id="england">' + | |||
'<tr class="header"><th colspan="2">England</th><th><span class="expando-c">— </span><span class="expando-o">▢ </span></th></tr>' + | |||
'<tr><td>Artifact</td><td colspan="2">' + e.Artifacts + '</td></tr>' + | |||
'<tr><td>Literary locale</td><td colspan="2">' + e["Literary locale"] + '</td></tr>' + | |||
'<tr><td>Local tradition</td><td colspan="2">' + e["Local tradition"] + '</td></tr>' + | |||
'<tr><td>Miscellaneous</td><td colspan="2">' + e.Miscellaneous + '</td></tr>' + | |||
'<tr><td>Robin Hood name</td><td colspan="2">' + e["Robin Hood name"] + '</td></tr>' + | |||
'<tr><td>Area (km<sup>2</sup>)</td><td colspan="2">' + e.area + '</td></tr>' + | |||
'<tr><td>Population</td><td colspan="2">' + e.population + '</td></tr>' + | |||
'<tr><td>Pop. density/km<sup>2</sup></td><td colspan="2">' + e.popdensity + '</td></tr>' + | |||
'<tr><td>Place-names (PN)</td><td colspan="2">' + e.total + '</td></tr>' + | |||
'<tr><td>Counties</td><td colspan="2">' + e.counties + '</td></tr>' + | |||
'<tr><td>Km<sup>2</sup>/person</td><td colspan="2">' + e.km2perperson + '</td></tr>' + | |||
'<tr><td>Km<sup>2</sup>/PN</td><td colspan="2">' + e.km2perpn + '</td></tr>' + | |||
'<tr><td>PN/km<sup>2</sup></td><td colspan="2">' + e.pnperkm2 + '</td></tr>' + | |||
'<tr><td>PN/km<sup>2</sup> idx</td><td colspan="2">' + e.pnperkm2idx + '</td></tr>' + | |||
'<tr><td>PN/county avg.</td><td colspan="2">' + e.pnpercounty + '</td></tr>' + | |||
'</tbody>'; | |||
var counties = Object.keys(c); | |||
var nCounties = counties.length; | |||
var idxLeics = 19; | |||
for (var i = 0; i < idxLeics; i++) { | |||
var cty = counties[i]; | |||
tables += getCountyData(cty, c[cty]); | |||
} | |||
tables += '</table>'; | |||
tables += '<table class="bordertable expando" id="choropleth2">'; | |||
for (var i = idxLeics; i < nCounties; i++) { | |||
var cty = counties[i]; | |||
tables += getCountyData(cty, c[cty]); | |||
} | |||
tables += '</table>'; | |||
get("dSet").innerHTML = tables; | |||
window.IRHB.expando.init(); | |||
}; | |||
function getCountyData(cty, d) { | |||
var txt = '<tbody id="' + cty + '"><tr class="header"><th colspan="2">' + cty + '</th>' + | |||
'<th><span class="expando-c">— </span><span class="expando-o">▢ </span></th></tr>' + | |||
'<tr><td style="width:129px;">Area (km<sup>2</sup>)</td><td colspan="2">' + d.area + '</td></tr>' + | |||
'<tr><td>Population</td><td colspan="2">' + d.population + '</td></tr>' + | |||
'<tr><td>Pop. density/km<sup>2</sup></td><td colspan="2">' + d.popdensity + '</td></tr>' + | |||
'<tr><td>Km<sup>2</sup>/PN</td><td colspan="2">' + d.km2perpn + '</td></tr>' + | |||
'<tr><td>PN/km<sup>2</sup></td><td colspan="2">' + d.pnperkm2 + '</td></tr>' + | |||
'<tr><td>RH names</td><td colspan="2">' + d["Robin Hood name"] + '</td></tr>' + | |||
'<tr><td>Local traditions</td><td colspan="2">' + d["Local tradition"] + '</td></tr>' + | |||
'<tr><td>Literary locales</td><td colspan="2">' + d["Literary locale"] + '</td></tr>' + | |||
'<tr><td>Artifacts</td><td colspan="2">' + d.Artifacts+ '</td></tr>' + | |||
'<tr><td>Miscellaneous</td><td colspan="2">' + d.Miscellaneous + '</td></tr>' + | |||
'<tr><td>Total count</td><td colspan="2">' + d.total + '</td></tr>' + | |||
'<tr><td>Count idx.</td><td>' + d.totalidx + '</td><td style="background-color:' + d.totalcol + '; width:1.5em;"></td></tr>' + | |||
'<tr><td>PN/km<sup>2</sup> idx.</td><td>' + d.pnperkm2idx + '</td><td style="background-color:' + d.pnperkm2col + '; width:1.5em;"></td></tr>' + | |||
'<tr><td>PN/km<sup>2</sup>/pop. idx.</td><td>' + d.pnperkm2popidx + '</td><td style="background-color:' + d.pnperkm2popcol + '; width:1.5em;"></td></tr>' + | |||
'</tbody>'; | |||
return txt; | |||
} | |||
}() ); | |||
//Choropleth | |||
( function() { | |||
window.IRHB = window.IRHB || {}; | |||
var w = window.IRHB; | |||
var d = w.data; | |||
w.choro = {}; | |||
var c = w.choro; | |||
var get = w.get; | |||
c.choropleth = function() { | |||
var curMap = w.map.curMap; | |||
var mp = get(curMap); | |||
var svg = mp.childNodes.length > 1 ? mp.firstChild.nextSibling.firstChild : mp.firstChild.firstChild; | |||
var paths = svg.getElementsByTagName("path"); | |||
if (curMap === "navMap") { | |||
for (var key in d.counties) { | |||
var cur = d.counties[key]; | |||
paths[cur.path].style.stroke = "#ffffff"; | |||
} | |||
} else { | |||
if (w.nav.choroVar === "count") { | |||
for (var key in d.counties) { | |||
var cur = d.counties[key]; | |||
paths[cur.path].style.fill = cur.totalcol; | |||
paths[cur.path].style.stroke = "#ffffff"; | |||
} | |||
} else if (w.nav.choroVar === "area") { | |||
for (var key in d.counties) { | |||
var cur = d.counties[key]; | |||
paths[cur.path].style.fill = cur.pnperkm2col; | |||
paths[cur.path].style.stroke = "#ffffff"; | |||
} | |||
} else { | |||
for (var key in d.counties) { | |||
var cur = d.counties[key]; | |||
paths[cur.path].style.fill = cur.pnperkm2popcol; | |||
paths[cur.path].style.stroke = "#ffffff"; | |||
} | |||
} | |||
} | |||
}; | |||
}() ); | |||
//Map | |||
( function() { | |||
window.IRHB = window.IRHB || {}; | |||
var w = window.IRHB; | |||
w.map = {}; | |||
var m = w.map, d = w.data, get = w.get; | |||
var tooltip, features, zoom, tooltipOffset; | |||
m.curMap = false; | |||
function makeResponsive(svg) { | |||
var container = d3.select(svg.node().parentNode), | |||
w = parseInt(svg.style("width")), | |||
h = parseInt(svg.style("height")), | |||
aspect = w / h; | |||
svg.attr("viewBox", "0 0 " + w + " " + h) | |||
.attr("preserveAspectRatio", "xMinYMid") | |||
.call(resize); | |||
d3.select(window).on("resize." + container.attr("id"), resize); | |||
function resize() { | |||
var targetWidth = parseInt(container.style("width")); | |||
svg.attr("width", targetWidth); | |||
svg.attr("height", Math.round(targetWidth / aspect)); | |||
} | |||
} | |||
m.prepareMap = function() { | |||
var mp = get(m.curMap); | |||
var width = 496, height = 550; | |||
var projection = d3.geo.conicEqualArea().scale(5165.269352442655).center([-1.4602454263940616,52.55675714793008]).parallels([49.95898294542323,55.81107189358492]).rotate([1.4602454263940616]).translate([202.798519176517,306.70813464248357]); | |||
var path = d3.geo.path().projection(projection); | |||
var svg = d3.select("div#" + m.curMap).append("svg").attr("width", width).attr("height", height); | |||
if (mp.childNodes.length > 1) { | |||
mp.firstChild.nextSibling.style.display = "none"; | |||
} | |||
features = svg.append("g").attr("class","features"); | |||
tooltip = d3.select("body").append("div").attr("class","ttip"); | |||
d3.json("/wiki/geo/england/country/England.json",function(error,geodata) { | |||
if (!error) { | |||
features.selectAll("path").data(geodata.features).enter().append("path") | |||
.attr("d",path).on("mouseover",showTooltip).on("mousemove",moveTooltip) | |||
.on("mouseout",hideTooltip).on("click",clicked); | |||
w.choro.choropleth(); | |||
if (mp.childNodes.length > 1) { | |||
mp.removeChild(mp.childNodes[0]); | |||
} | |||
mp.firstChild.style.display = "block"; | |||
makeResponsive(svg); | |||
} else { | |||
return console.log(error); | |||
} | |||
}); | |||
tooltipOffset = {x: 5, y: -25}; | |||
} | |||
m.initMap = function() { | |||
d.calcStats(); | |||
}; | |||
m.addSpinner = function (elem) { | |||
var svg = '<svg version="1.1" id="L9" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 100 100" enable-background="new 0 0 0 0" xml:space="preserve">'; | |||
svg += '<path fill="#fff" d="M73,50c0-12.7-10.3-23-23-23S27,37.3,27,50 M30.9,50c0-10.5,8.5-19.1,19.1-19.1S69.1,39.5,69.1,50">'; | |||
svg += '<animateTransform attributeName="transform" attributeType="XML" type="rotate" dur="2s" from="0 50 50" to="360 50 50" repeatCount="indefinite"/>'; | |||
svg += '</path></svg>'; | |||
elem.innerHTML = svg; | |||
elem.firstElementChild.firstElementChild.style.strokeWidth = "0px"; | |||
}; | |||
function clicked(d, i) { | |||
location.href = encodeURIComponent(d.properties.name) + " place-names"; | |||
} | |||
function showTooltip(d) { | |||
moveTooltip(); | |||
tooltip.style("display","block").text(d.properties.abbrev); | |||
} | |||
function moveTooltip() { | |||
tooltip.style("top",(d3.event.pageY+tooltipOffset.y)+"px").style("left",(d3.event.pageX+tooltipOffset.x)+"px"); | |||
} | |||
function hideTooltip() { | |||
tooltip.style("display","none"); | |||
} | |||
}() ); | |||
//Navigation | |||
( function() { | |||
window.IRHB = window.IRHB || {}; | |||
var w = window.IRHB; | |||
w.nav = {}; | |||
var n = w.nav; | |||
var get = w.get; | |||
var m = w.map; | |||
var choroLegend = { | |||
'count': { 's1': 'Count', 's2': 'Area', 's3': 'Area–Population'}, | |||
'area': { 's1': 'Area', 's2': 'Count', 's3': 'Area–Population'}, | |||
'areaPop': { 's1': 'Area–Population', 's2': 'Count', 's3': 'Area'} | |||
} | |||
n.choroVar = "count"; | |||
function selectChoroVar(event) { | |||
var targId = event.target.id; | |||
if (targId === "choroMapLegend2") { | |||
if (n.choroVar !== "count") { | |||
n.choroVar = "count"; | |||
} else { | |||
n.choroVar = "area"; | |||
} | |||
} else { | |||
if (n.choroVar !== "areaPop") { | |||
n.choroVar = "areaPop"; | |||
} else { | |||
n.choroVar = "area"; | |||
} | |||
} | |||
get("choroMapLegend1").innerHTML = choroLegend[n.choroVar].s1; | |||
get("choroMapLegend2").innerHTML = choroLegend[n.choroVar].s2; | |||
get("choroMapLegend3").innerHTML = choroLegend[n.choroVar].s3; | |||
w.choro.choropleth(); | |||
} | |||
n.prepareNav = function() { | |||
var d = get("choroMapLegend2"); | |||
d.onclick = selectChoroVar; | |||
d.style.fontWeight = 600; | |||
d.style.color = "#4d8375"; | |||
d.style.cursor = "pointer"; | |||
d = get("choroMapLegend3"); | |||
d.onclick = selectChoroVar; | |||
d.style.fontWeight = 600; | |||
d.style.color = "#4d8375"; | |||
d.style.cursor = "pointer"; | |||
get("choroMap").style.backgroundColor = "#f9fafa"; | |||
n.toggleNav(); | |||
}; | |||
n.toggleNav = function() { | |||
get("choroMapLegend1").innerHTML = choroLegend[n.choroVar].s1; | |||
get("choroMapLegend2").innerHTML = choroLegend[n.choroVar].s2; | |||
get("choroMapLegend3").innerHTML = choroLegend[n.choroVar].s3; | |||
get("choroMap").style.display = "block"; | |||
get("choroMapLegend").style.display = "block"; | |||
m.curMap = "choroMap"; | |||
m.initMap(); | |||
}; | |||
}() ); | |||
( function() { | |||
var w = window.IRHB; | |||
var gjson = "https://www.irhb.org/wiki/geo/england/country/England.json"; | |||
var script = document.createElement('script'); | |||
script.type = 'text/javascript'; | |||
script.src = "https://www.irhb.org/wiki/js/d3js/d3.v3.min.js"; | |||
script.onload = w.nav.prepareNav; | |||
document.head.appendChild(script); | |||
}() ); | |||
</script></includeonly> | </script></includeonly> |
Revision as of 19:09, 7 June 2019
This widget displays the navigation map on country and administrative division landing pages in the place-names section of IRHB. It takes no parameters.