Example usage for com.google.gwt.visualization.client.visualizations ImageChart ImageChart

Introduction

In this page you can find the example usage for com.google.gwt.visualization.client.visualizations ImageChart ImageChart.

Prototype

public ImageChart(AbstractDataTable data, Options options) 

Source Link

Usage

From source file:com.google.gwt.visualization.sample.visualizationshowcase.client.ImageDemo.java

License:Apache License

public ImageDemo() {
    ImageChart.Options options = ImageChart.Options.create();

    options.set("cht", "rs");
    options.set("chco", "00ff00,ff00ff");
    options.set("chg", "25.0,25.0,4.0,4.0");
    options.set("chm", "B,FF000080,0,1.0,5.0|B,FF990080,1,1.0,5.0");
    options.set("chls", "2,1,0|2,5,5");

    DataTable dataTable = DataTable.create();
    dataTable.addColumn(ColumnType.STRING);
    dataTable.addColumn(ColumnType.NUMBER);
    dataTable.addColumn(ColumnType.NUMBER);
    dataTable.addRows(8);//from  w w w .  j a  v  a  2s .  c o  m

    char pi = '\u03C0';
    dataTable.setValue(0, 0, "0");
    dataTable.setValue(1, 0, pi + "/4");
    dataTable.setValue(2, 0, pi + "/2");
    dataTable.setValue(3, 0, "3" + pi + "/4");
    dataTable.setValue(4, 0, "" + pi);
    dataTable.setValue(5, 0, "5" + pi + "/4");
    dataTable.setValue(6, 0, "3" + pi + "/2");
    dataTable.setValue(7, 0, "7" + pi + "/4");

    dataTable.setValue(0, 1, 10);
    dataTable.setValue(1, 1, 20);
    dataTable.setValue(2, 1, 30);
    dataTable.setValue(3, 1, 40);
    dataTable.setValue(4, 1, 50);
    dataTable.setValue(5, 1, 60);
    dataTable.setValue(6, 1, 70);
    dataTable.setValue(7, 1, 80);

    dataTable.setValue(0, 2, 100);
    dataTable.setValue(1, 2, 80);
    dataTable.setValue(2, 2, 60);
    dataTable.setValue(3, 2, 30);
    dataTable.setValue(4, 2, 25);
    dataTable.setValue(5, 2, 20);
    dataTable.setValue(6, 2, 10);
    dataTable.setValue(7, 2, 5);

    widget = new ImageChart(dataTable, options);
}

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