- GWT Google Charts Tutorial
- GWT Google Charts - Home
- GWT Google Charts - Overview
- Environment Setup
- Configuration Syntax
- GWT Google Charts - Area Charts
- GWT Google Charts - Bar Charts
- GWT Google Charts - Bubble Charts
- GWT Google Charts - Candlestick
- GWT Google Charts - Column Charts
- GWT Google Charts - Combination
- GWT Google Charts - Histogram
- GWT Google Charts - Line Charts
- GWT Google Charts - Maps
- GWT Google Charts - Organization
- GWT Google Charts - Pie Charts
- GWT Google Charts - Sankey Charts
- GWT Google Charts - Scatter Chart
- GWT Google Charts - Stepped Area
- GWT Google Charts - Table Chart
- GWT Google Charts - TreeMap Chart
- GWT Google Charts Resources
- GWT Google Charts - Quick Guide
- GWT Google Charts - Resources
- GWT Google Charts - Discussion
Map using Latitude/Longitude
Following is an example of a Map using Latitude/Longitude.
We have already seen the configurations used to draw a chart in Google Charts Configuration Syntax chapter. Now, let us see an example of a Map using Latitude/Longitude.
Example
HelloWorld.java
package com.tutorialspoint.client; import com.google.gwt.core.client.EntryPoint; import com.google.gwt.user.client.ui.RootPanel; import com.googlecode.gwt.charts.client.ChartLoader; import com.googlecode.gwt.charts.client.ChartPackage; import com.googlecode.gwt.charts.client.ColumnType; import com.googlecode.gwt.charts.client.DataTable; import com.googlecode.gwt.charts.client.map.Map; import com.googlecode.gwt.charts.client.map.MapOptions; public class HelloWorld implements EntryPoint { private Map chart; private void initialize() { ChartLoader chartLoader = new ChartLoader(ChartPackage.MAP); chartLoader.loadApi(new Runnable() { public void run() { // Create and attach the chart chart = new Map(); RootPanel.get().add(chart); draw(); } }); } private void draw() { // Prepare the data DataTable data = DataTable.create(); data.addColumn(ColumnType.NUMBER , "Latitude"); data.addColumn(ColumnType.NUMBER, "Longitude"); data.addColumn(ColumnType.STRING, "Name"); data.addRow(37.4232, -122.0853, "Work"); data.addRow(37.4289, -122.1697, "University"); data.addRow(37.6153, -122.3900, "Airport"); data.addRow(37.4422, -122.1731, "Shopping"); // Set options MapOptions options = MapOptions.create(); options.setShowTip(true); // Draw the chart chart.draw(data,options); chart.setWidth("400px"); chart.setHeight("400px"); } public void onModuleLoad() { initialize(); } }
Result
Verify the result.
gwt_googlecharts_maps.htm
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