Problems with googlecharts

1

Good afternoon,

I have the following problem, when I initialize my site it appears the graph nice but when I click to go to page it of the problem and does not show it.

The site is programmed in ajax so I only change one div. the following code is in one of these pages that I call with ajax.

This page I call the dashboard:

 google.charts.load("current", {packages: ["corechart"]});
google.charts.setOnLoadCallback(drawChart);

function drawChart() {
    var data = google.visualization.arrayToDataTable([
        ['Usado', 'Liberado'],
        ['Usado', <?php echo $tamanho->USADO ?>],
        ['Liberado', <?php echo $tamanho->LIBERADO ?>]
    ]);

    var options = {
        title: 'Banco de dados',
        is3D: true,
    };

    var chart = new google.visualization.PieChart(document.getElementById('piechart_3d'));
    chart.draw(data, options);
}

In my index I include the following web directory:

<script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>

When I open the chrome console, I am informed of the following error:

Uncaught Error: google.charts.load() cannot be called more than once with version 44 or earlier.

Searching the internet did not find anything concrete, but I noticed that it is something related to the amount of calls made. I did not believe it for obvious reasons that the changes did not work.

Does anyone know how to fix the problem?

    
asked by anonymous 04.05.2016 / 20:19

0 answers