bubble_gradient.js 2.02 KB
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/* ------------------------------------------------------------------------------
 *
 *  # Google Visualization - bubbles with color scale
 *
 *  Google Visualization bubble chart with color scale demonstration
 *
 *  Version: 1.0
 *  Latest update: August 1, 2015
 *
 * ---------------------------------------------------------------------------- */


// Bubble chart with color scale
// ------------------------------

// Initialize chart
google.load("visualization", "1", {packages:["corechart"]});
google.setOnLoadCallback(drawBubbleGradientChart);


// Chart settings
function drawBubbleGradientChart() {

    // Data
    var data = google.visualization.arrayToDataTable([
        ['ID', 'X', 'Y', 'Temperature'],
        ['',   80,  167,      120],
        ['',   79,  136,      130],
        ['',   78,  184,      50],
        ['',   72,  278,      230],
        ['',   81,  200,      210],
        ['',   72,  170,      100],
        ['',   68,  477,      80]
    ]);


    // Optinos
    var options = {
        fontName: 'Roboto',
        height: 450,
        fontSize: 12,
        chartArea: {
            left: '5%',
            width: '90%',
            height: 400
        },
        tooltip: {
            textStyle: {
                fontName: 'Roboto',
                fontSize: 13
            }
        },
        vAxis: {
            gridlines:{
                color: '#e5e5e5',
                count: 10
            },
            minValue: 0
        },
        bubble: {
          textStyle: {
            fontSize: 11
          },
          stroke: '#fff'
        }
    };


    // Draw chart
    var gradient_bubble = new google.visualization.BubbleChart($('#google-bubble-gradient')[0]);
    gradient_bubble.draw(data, options);
}


// Resize chart
// ------------------------------

$(function () {

    // Resize chart on sidebar width change and window resize
    $(window).on('resize', resize);
    $(".sidebar-control").on('click', resize);

    // Resize function
    function resize() {
        drawBubbleGradientChart();
    }
});