从CSV将高图表添加到地图框弹出窗口
Adding highcharts to mapbox popup from CSV?
我正在使用杂食动物在地图框中创建带有CSV文件中标记点的地图。我已经成功地弄清楚了如何在弹出窗口上向每个标记添加高图表地图，但我无法让它从同一个 CSV 中提取数据。 我已经弄清楚了如何添加高图表，但只能通过粘贴数据，但是我想从现有的 CSV 文件中提取数据并按年迭代每一列以进行高图表弹出窗口，而不是手动添加系列数据。
有人可以帮我从我的 CSV 数据中添加一个系列吗？尝试复制失败。
这是我当前的工作示例（高图表弹出窗口不使用我的 CSV 文件中的数据）：
（也在 jfiddle 上，但您需要在本地添加 csv：）https://jsfiddle.net/mofq60zq/
<!DOCTYPE html>
<html>
<head>
<meta charset=utf-8 />
<title>Styled markers from CSV data</title>
<meta name='viewport' content='initial-scale=1,maximum-scale=1,user-scalable=no' />
<script src="jquery1.6.4.min.js"></script><!-- jquery-1.6.4.min.js -->
<script src="jqueryui1.8.16.custom.min.js"></script><!-- jquery-ui-1.8.16.custom.min.js -->
<script src='https://api.mapbox.com/mapbox.js/v2.2.4/mapbox.js'></script>
<link href='https://api.mapbox.com/mapbox.js/v2.2.4/mapbox.css' rel='stylesheet' />
<script src='https://cdnjs.cloudflare.com/ajax/libs/highcharts/4.1.1/highcharts.js'></script>
<style>
body { margin:0; padding:0; }
#map { position:absolute; top:0; bottom:0; width:100%; }
.search-ui {
position:absolute;
top:10px;
right:10px;
z-index:1000;
}
.sparkline {
height: 100px;
width: 200px;
}
</style>
</head>
<body>
<script src='https://api.mapbox.com/mapbox.js/plugins/leaflet-omnivore/v0.2.0/leaflet-omnivore.min.js'></script>
<div id='map'></div>
<input id='search' class='search-ui' placeholder='Enter country code' />
<script>
L.mapbox.accessToken = 'pk.eyJ1IjoiZXRwLXByb2plY3QiLCJhIjoiY2lqbDc0dWQwMDAxeHUya280OTE5dGs0NCJ9.viXLMvWxmTv3_uZyvjKsOA';
var map = L.mapbox.map('map', 'mapbox.streets')
.setView([49.4987919, 13.9583693], 4);
// omnivore will AJAX-request this file behind the scenes and parse it:
// note that there are considerations:
// - The CSV file must contain latitude and longitude values, in column
// named roughly latitude and longitude
// - The file must either be on the same domain as the page that requests it,
// or both the server it is requested from and the user's browser must
// support CORS.
// The omnivore functions take three arguments:
//
// - a URL of the file to fetch
// - options to the parser
// - a custom layer
//
// And they return the custom layer, which is by default an L.geoJson layer.
//
// The second two arguments are each optional. In this case we're supplying
// no arguments to the parser (null), but supplying a custom layer:
// an instance of L.mapbox.featureLayer
// This means that rows with simplestyle properties will be styled as they
// would be in GeoJSON and elsewhere.
//omnivore.csv('gtftest.csv', null, L.mapbox.featureLayer()).addTo(map);
omnivore.csv('gtftest.csv')
.on('ready', function(layer) {
this.eachLayer(function(marker) {
if (marker.toGeoJSON().properties.Type === 'H') {
marker.setIcon(L.mapbox.marker.icon({
'marker-color': '#ff8888',
'marker-size': 'small',
'marker-image': 'H.png'
}));
} else if (marker.toGeoJSON().properties.Type === 'LNG') {
// The argument to L.mapbox.marker.icon is based on the
// simplestyle-spec: see that specification for a full
// description of options.
marker.setIcon(L.mapbox.marker.icon({
'marker-color': '#ff0000',
'marker-size': 'small',
'marker-image': 'LNG.png'
}));
}
else {
marker.setIcon(L.mapbox.marker.icon({}));
}
////HIGHCHARTS HERE////
var lineChartOptions = {
title: {
text: null
},
legend: {
enabled: false
},
credits: {
enabled: false
},
exporting: {
enabled: false
},
tooltip: {
backgroundColor: {
linearGradient: [0, 0, 0, 60],
stops: [
[0, '#FFFFFF'],
[1, '#E0E0E0']
]
},
borderWidth: 1,
useHTML: true,
borderColor: '#AAA'
},
yAxis: {
min: 0,
lineWidth: 1,
tickWidth: 1,
title: {
text: null
},
labels: {
style: {
'fontSize': '10px'
}
}
},
xAxis: {
type: 'datetime',
labels: {
style: {
'fontSize': '10px'
}
}
},
plotOptions: {
series: {
cursor: 'pointer',
connectNulls: false
}
}
};
lineChartOptions.tooltip.formatter = function() {
var y = "$" + this.y;
return '<center>' + Highcharts.dateFormat('%b ''%y', new Date(this.x)) + '</center></b><center><b>' + y + '</b></center>';
};
lineChartOptions.series = [{
pointInterval: 24 * 3600 * 1000 * 30.41667,
pointStart: 1393632000000,
data: [
58044, 60871, 29738, null, 804997, 628727, 20678, null,
100606, 122195, 981459, 39840]
}];
// HTML content for port pop-up
var popupContent = '<div id="popup_template">' +
'<div class="port_header marker-title">' +marker.toGeoJSON().properties.Borderpoint +'</div>' +
'<div class="est_value marker-title">'+
'Est. Value: $' + marker.toGeoJSON().properties.Value
+'</div>' +
'<div id="est_value_sparkline" class="sparkline"></div>';
var container = $('<div id="popup_template"/>');
container.html( '<div class="port_header marker-title">' +marker.toGeoJSON().properties.Borderpoint +'</div>' +
'<div class="est_value marker-title">'+
'Est. Value: $' + marker.toGeoJSON().properties.Value
+'</div>' +
'<div id="est_value_sparkline" class="sparkline"></div>');
// Delegate all event handling for the container itself and its contents to the container
container.find('#est_value_sparkline').highcharts(lineChartOptions);
marker.bindPopup(container[0]);
//});
///END HIGHCHARTS
});
})
.addTo(map);
</script>
</body>
</html>
这是我的CSV文件，我也想将其用于高图表：
Borderpoint,Exit,Entry,Value,Type,Lat,Lon,Oct-08,Nov-08,Dec-08,Jan-09,Feb-09,Mar-09,Apr-09,May-09,Jun-09,Jul-09,Aug-09,Sep-09,Oct-09,Nov-09,Dec-09,Jan-10,Feb-10,Mar-10,Apr-10,May-10,Jun-10,Jul-10,Aug-10,Sep-10,Oct-10,Nov-10,Dec-10,Jan-11,Feb-11,Mar-11,Apr-11,May-11,Jun-11,Jul-11,Aug-11,Sep-11,Oct-11,Nov-11,Dec-11,Jan-12,Feb-12,Mar-12,Apr-12,May-12,Jun-12,Jul-12,Aug-12,Sep-12,Oct-12,Nov-12,Dec-12,Jan-13,Feb-13,Mar-13,Apr-13,May-13,Jun-13,Jul-13,Aug-13,Sep-13,Oct-13,Nov-13,Dec-13,Jan-14,Feb-14,Mar-14,Apr-14,May-14,Jun-14,Jul-14,Aug-14,Sep-14,Oct-14,Nov-14,Dec-14,Jan-15,Feb-15,Mar-15,Apr-15,May-15,Jun-15,Jul-15,Aug-15,Sep-15,Oct-15
Adriatic LNG,Liquefied Natural Gas,Italy,1.10,LNG,45.057529,12.247078,0,0,0,0,0,0,0,0,0,0,0,0,331,456,656,602,581,657,622,608,439,582,529,627,556,648,638,625,616,637,659,685,646,623,405,490,577,531,575,598,493,657,601,581,497,396,269,594,401,556,563,514,544,503,463,416,488,542,357,273,486,321,442,352,363,265,360,536,442,536,178,115,510,353,437,623,531,435,531,538,435,397,490,448,532
Almeria,Algeria,Spain,0.93,H,36.8392791,-2.4699896,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,37,220,257,280,219,142,280,272,256,241,297,336,347,237,288,254,196,171,222,348,362,394,449,487,570,588,532,483,513,324,482,609,607,607,621,576,613,542,520,544,412,395,533,603,557,562,552,435,403,569,516,530,586,616,569,635
Alveringem,Belgium,France,N/A,H,51.0167,2.7167,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
Alveringem,France,Belgium,N/A,H,51.0167,2.7167,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5
Badajoz,Spain,Portugal,0.50,H,38.8789,-7.0084523,153,183,85,199,104,9,190,0,0,0,0,0,189,178,247,249,239,246,84,188,145,179,144,159,178,200,244,226,205,213,167,291,291,58,157,203,264,170,103,200,248,254,244,225,218,104,121,147,145,242,230,247,198,209,238,129,139,233,141,179,239,240,222,230,243,280,225,243,193,200,227,262,277,226,146,277,140,141,248,278,325,329,298,294,270
Badajoz,Portugal,Spain,0.50,H,38.8789,-7.0084523,0,0,0,0,12,2,0,0,0,0,0,0,3,9,10,5,4,2,0,0,0,1,22,24,22,24,48,0,0,0,0,0,0,0,0,9,0,0,0,0,0,8,1,2,0,0,0,0,0,8,12,0,0,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
我想做的是用我的 CSV 文件中的数据替换弹出窗口中的折线图（使用标题 Oct '08 -Oct 15 - 列 8++ 中的数据），但我找不到使用杂食 CSV 将系列添加到 GeoJSON 的方法 - 有人可以帮我在我的标记弹出窗口中绘制这个图表吗？谢谢！
好的
，所以当杂食者导入你的csv文件时，它会将每一行的所有数据作为javascript对象的属性。问题是你想显示时间序列数据（意味着来自csv的有序数据），但是javascript对象中的键没有固有的顺序。因此，您不能只是循环通过键并期望顺序是正确的。
所以我从你的csv中获取了键顺序，并将其声明为一个数组，例如
var keyOrder = ["Oct-08","Nov-08","Dec-08","Jan-09","Feb-09","Mar-09","Apr-09","May-09","Jun-09","Jul-09","Aug-09","Sep-09","Oct-09","Nov-09","Dec-09","Jan-10","Feb-10","Mar-10","Apr-10","May-10","Jun-10","Jul-10","Aug-10","Sep-10","Oct-10","Nov-10","Dec-10","Jan-11","Feb-11","Mar-11","Apr-11","May-11","Jun-11","Jul-11","Aug-11","Sep-11","Oct-11","Nov-11","Dec-11","Jan-12","Feb-12","Mar-12","Apr-12","May-12","Jun-12","Jul-12","Aug-12","Sep-12","Oct-12","Nov-12","Dec-12","Jan-13","Feb-13","Mar-13","Apr-13","May-13","Jun-13","Jul-13","Aug-13","Sep-13","Oct-13","Nov-13","Dec-13","Jan-14","Feb-14","Mar-14","Apr-14","May-14","Jun-14","Jul-14","Aug-14","Sep-14","Oct-14","Nov-14","Dec-14","Jan-15","Feb-15","Mar-15","Apr-15","May-15","Jun-15","Jul-15","Aug-15","Sep-15","Oct-15"];
然后，我用下面的代码替换了正常的 highchart 初始化，它循环遍历您的属性并以正确的顺序获取值。
var thisData = [];
for (var i = 0; i < keyOrder.length; i++) {
thisData.push(parseInt(marker.feature.properties[keyOrder[i]]));
}
lineChartOptions.series = [{
pointInterval: 24 * 3600 * 1000 * 30.41667,
pointStart: 1393632000000,
data: thisData
}];
您可以在此处查看整个文件。这将按照我相信您的意图生成您的弹出折线图。
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