Region 1
Region 2
I am trying to add map on a location page and I want to select some states from US and Canada in different regions when user hovers on a specific part of the map. Basically a map of North and South America(Brazil and Argentina) with different regions.
In the following code I attempted to highlight 2 US states and 1 Canada state. But I get "Requested map does not exist" error when I try to highlight states on a continent.
<html>
<head>
<script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
<script type="text/javascript">
google.charts.load('current', {
'packages': ['geochart'],
'mapsApiKey': 'AIzaSyD-9tSrke72PouQMnMX-a7eZSW0jkFMBWY'
});
google.charts.setOnLoadCallback(drawRegionsMap);
function drawRegionsMap() {
var data = google.visualization.arrayToDataTable([
['State', 'Offices'],
['New Jersey', 2],
['Alabama', 3],
['Toronto', 1]
]);
var options = {
region: '019', // Americas Continent
colorAxis: {
colors: ['#00853f', 'black', '#e31b23']
},
backgroundColor: '#81d4fa',
datalessRegionColor: 'gray',
defaultColor: '#f5f5f5',
resolution: 'provinces'
};
var chart = new google.visualization.GeoChart(document.getElementById('geochart-colors'));
chart.draw(data, options);
};
</script>
</head>
<body>
<div id="geochart-colors" style="width: 100%; height: 100%;"></div>
</body>
</html>
Is it possible to do so? How can I achieve something like the image attached?
I would really appreciate your time and help. Thank you!
Related
I am using Datamaps to create a map of Canada and USA. I saw the tutorial and/or examples in its website and I saw a "USA map only" example. And I did that:
<script>
var addUSA = new Datamap({
scope: 'usa',
element: document.getElementById('usa-map'),
geographyConfig: {
highlightOnHover: false,
borderColor: '#006298',
borderWidth: 0.8,
popupTemplate: function(geography, data) {
return "<div class='hoverinfo'><strong>" + data.info + "</strong></div>";
}
},
dataUrl: 'data.json',
dataType: 'json',
data: {},
fills: {
defaultFill: '#FFFFFF'
}
});
addUSA.labels();
</script>
So I assume that you can also create a "Canada map only". But the problem is, I don't know how to combine two countries.
I aim for labels, the hover-info and json that's why I'm using Datamaps.
So I've found this URL entitled Custom Map Data in Datamaps by Mark DiMarco and I used and tried copying what he had done. On that link, he created a map of Afghanistan which was not included in his main examples on Datamaps website. But instead of one country, we will combine two countries custom map using Datamaps. This is an experiment I've made but I hope this will be the answer to your problem
First, he created a custom topo json for Afghanistan. He published a tutorial on how to create custom map data but I think I don't have an access 'cause I'm getting 404 or he took it down. Going back, the code he used for that custom topo json can also be found in his other works located at "More Versions" link in Datamaps website. You just need to look for the country/ies you need to make a custom topo json. On your end, look for datamaps.afg.js and datamaps.usa.js; and get the json.
I only have 1 reputation and I am limit with two URLs. Just visit this GitHub site where I put those two custom topo json for Canada and USA.
HTML
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<link rel="stylesheet" type="text/css" href="style.css">
<title>Canada and USA</title>
<script src="https://code.jquery.com/jquery-3.1.1.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://rawgithub.com/markmarkoh/datamaps/master/dist/datamaps.none.min.js"></script>
<script src="script.js"></script>
</head>
<body>
<!-- CANADA -->
<h1>CANADA</h1>
<div id="canada"></div>
<!-- USA -->
<h1>USA</h1>
<div id="usa"></div>
</body>
</html>
CSS
#canada {
border: 1px solid #000000;
height: 450px;
width: 400px;
}
#usa {
border: 2px solid #EDA552;
height: 400px;
width: 500px;
}
JQUERY
$(function() {
var canadaMap = new Datamap({
element: document.getElementById('canada'),
geographyConfig: {
dataUrl: 'canada.topo.json'
},
scope: 'canada',
fills: {
defaultFill: '#bada55'
},
setProjection: function(element) {
var projection = d3.geo.mercator()
.center([-95, 71])
.scale(200)
.translate([element.offsetWidth / 2, element.offsetHeight / 2]);
var path = d3.geo.path().projection(projection);
return {path: path, projection: projection};
}
});
var USAmap = new Datamap({
element: document.getElementById('usa'),
geographyConfig: {
dataUrl: 'usa.topo.json'
},
scope: 'usa',
fills: {
defaultFill: '#bada55'
},
setProjection: function(element) {
var projection = d3.geo.mercator()
.center([-120, 54])
.scale(250)
.translate([element.offsetWidth / 2, element.offsetHeight / 2]);
var path = d3.geo.path().projection(projection);
return {path: path, projection: projection};
}
});
});
Working code here => JS FIDDLE
I have a bunch of sheets that I'm using to store the marks of my students for a couple of my classes. On my website, I am using HTML and Google's Query Language to pull info from the sheets (2 columns...the students numbers of each student and their mark). If I've edited the spreadsheet on any given day, the chart shows up properly, but if I have not edited it that day then it shows incorrect values for their marks or old values for their marks. I think it's something to do with the sheets, but I can't be sure.
Here's the HTML code from my site:
<html>
<head>
<script type="text/javascript" src="https://www.google.com/jsapi"></script>
<script type="text/javascript">
google.load("visualization", '1', {packages:['corechart']});
google.setOnLoadCallback(drawChart);
function drawChart() {
var query = new google.visualization.Query(
'https://docs.google.com/spreadsheet/ccc?key=14mPTcYYraMyuBnEFSJW74ZQ3xjWSSOuDqoxB2VrvAvw&tq=select%20D%2C%20E%20where%20D%3C%3E%22Avatar%22%20order%20by%20E%20desc%20label%20E%20%22Experience%20Points%22');
query.send(handleQueryResponse);
}
function handleQueryResponse(response) {
if (response.isError()) {
alert('Error in query: ' + response.getMessage() + ' ' + response.getDetailedMessage());
return;
}
var data = response.getDataTable();
var chart = new google.visualization.ColumnChart(document.getElementById('columnchart'));
var options = {'title':'Experience Points',
'width':'927',
'height':'510',
'chartArea': {'left':'50', 'width':'90%'},
legend: { position: 'top', maxLines: 2 },
hAxis: {showTextEvery: 1, slantedText: true, slantedTextAngle: 90, viewWindow:{max:33}},
bar:{groupWidth: '60%'},
isStacked: true};
chart.draw(data, options);
}
</script>
<title>Data from a Spreadsheet</title>
</head>
<body>
<span id='columnchart'></span>
</body>
</html>
Any ideas? By the way, the sheet is set so that anyone on the internet can find and view.
I want to draw a line between two points (zip codes in this case) on map using googles geochart function. Is that possible? For example, I would like to have a line drawn between zip 07206 and 78746 below:
<html>
<head>
<script type='text/javascript' src='https://www.google.com/jsapi'></script>
<script type='text/javascript'>
google.load('visualization', '1', { 'packages': ['geochart'] });
google.setOnLoadCallback(drawMarkersMap);
function drawMarkersMap() {
var data = google.visualization.arrayToDataTable([
['Region', 'Total'],
['07206', 500],
['78746', 250],
['90040', 1000],
]);
var options = {
sizeAxis: { minValue: 0, maxValue: 100 },
region: 'US', // United States
resolution: 'provinces',
displayMode: 'markers',
colorAxis: { colors: ['#e7711c', '#4374e0'] } // orange to blue
};
var chart = new google.visualization.GeoChart(document.getElementById('chart_div'));
chart.draw(data, options);
};
</script>
</head>
<body>
<div id="chart_div" style="width: 900px; height: 500px;"></div>
</body>
</html>
VectorWorkz GeoChart allows you to draw lines between two points, it enables animation for the lines and also you can customize the look and feel of the connection lines. It is briefly illustrated in this online sample(Click on "Flight Routes" in the left menu).
I had a need for this just recently. Fairly simple solution is to draw 0px points (markers) on the map and then do a jQuery loop through the points and create a element with the x1 / y1 values of the first point, the x2/y2 values of the second point, etc.
I am creating a Google Geo Chart that includes cities in the US, South Korea, Taiwan, China, and India. If I use regions: 'world' tshe map will be too big and the city bubbles will be barely visible. I am using the following options:
var options = {
region: 'world',
displayMode: 'markers',
resolution: 'provinces'
}
Would it be possible to create a map with two or more regions?
For example, US and Asia. I am thinking about setting the regions using something like the following:
var options = {
region: '019','142',
displayMode: 'markers',
resolution: 'provinces'
}
No, it is not possible to create a map of two regions on the same map.
The reason is that Google geocharts rely on SVG images of whatever region they are showing, and there are a limited amount of SVG maps that exist within the API (this is why some countries do not work with resolution: 'provinces').
However, it is possible to create a datatable with data for both regions, and use the same datatable to populate two separate maps (one of each area).
For instance:
<!--
You are free to copy and use this sample in accordance with the terms of the
Apache license (http://www.apache.org/licenses/LICENSE-2.0.html)
-->
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<title>Google Visualization API Sample</title>
<script type="text/javascript" src="http://www.google.com/jsapi"></script>
<script type="text/javascript">
google.load('visualization', '1', {packages: ['geochart']});
function drawVisualization() {
var data = google.visualization.arrayToDataTable([
['Country', 'Popularity'],
['Germany', 200],
['United States', 300],
['Brazil', 400],
['Canada', 500],
['France', 600],
['RU', 700]
]);
// Draw First Chart
var geochart = new google.visualization.GeoChart(
document.getElementById('visualization'));
geochart.draw(data, {width: 556, height: 347, region: '019', resolution: 'countries'});
// Draw Second Chart
var geochart2 = new google.visualization.GeoChart(
document.getElementById('visualization2'));
geochart2.draw(data, {width: 556, height: 347, region: '150', resolution: 'countries'});
}
google.setOnLoadCallback(drawVisualization);
</script>
</head>
<body style="font-family: Arial;border: 0 none;">
<div id="visualization"></div>
<div id="visualization2"></div>
</body>
</html>
Also note that the "Americas" region (019) is as tall as the world map, and won't actually save you any space over "world". I would suggest using North America or just 'US' if there aren't any markers in Canada or Mexico.
this is my code:
<html>
<title>report</title>
<head>
<script type="text/javascript" src="https://www.google.com/jsapi"></script>
<script type="text/javascript">
google.load("visualization", "1", {packages:["corechart"]});
function soso(){
var data_flow = new google.visualization.DataTable();
data_flow.addColumn('string', 'Version');
data_flow.addColumn('number','flow');
data_flow.addRows([['20120125',466.0],['20120130',173.0],['20120203',160.0],['20120208',529.0],['20120213',210.0]]);
var options = {width: 2200, height: 540,title: ''};
var chart_flow= new google.visualization.LineChart(document.getElementById('checkin-column'));
chart_flow.draw(data_flow, options);
}
function loveu()
{
var data_flow_1 = new google.visualization.DataTable();
data_flow_1.addColumn('string', 'Version');
data_flow_1.addColumn('number','flow');
data_flow_1.addRows([['20120125',466.0],['20120130',173.0],['20120203',160.0],['20120208',529.0],['20120213',210.0]]);
var options5 = {width: 2200, height: 540,title: ''};
var chart_flow_1= new google.visualization.LineChart(document.getElementById('redemption-table'));
chart_flow_1.draw(data_flow_1, options5);
}
function drawChart() {
soso();
loveu();
}
google.setOnLoadCallback(drawChart);
</script>
</head>
<body>
<h4>dfs</h4><br>
<br><br>
<div id="checkin-column"></div>
<p></p>
<div id="redemption-table"></div>
</body>
</HTML>
When I delete: "< h4 > dfs < / h4 >" I get the charts working fine in iexplorer, but when I don't delete it, the first chart work fine but the second one the axis of it doesn't appear!! Try it and you will see that (on Internet Explorer).
I need a help in solving this issued, I am facing strange behavior of these charts when there is more than one in the same page
Problem: I have 3 charts on a page but the axis for the 3rd chart are not showing in IE
Resolution: I have the 3 divs as separate rows in a table and all 3 charts are now showing their axis!
Hope this helps.
Cheers