Hi, i need use two independient data in same annotation chart.
I did the following:
function drawChart() {
var data = new google.visualization.DataTable();
data.addColumn('datetime', 'Date');
data.addColumn('number', 'Registrador');
data.addColumn('number', 'Sonografo');
{% for s in sonografo %}
data.addRow([new Date({{s.fechaInicioSesionAux}}), undefined
, undefined]);
data.addRow([new Date({{s.fechaInicioSesion}}), undefined,
10]);
data.addRow([new Date({{s.final}}), undefined, 10]);
{% endfor %}
data.addRows([
{% for r in registrador %}
{% if r.medida != 0%}
[new Date({{r.sesion_detalle}}), {{r.medida}},
undefined],
{% else %}
[new Date({{r.sesion_detalle}}), undefined,
undefined],
{% endif %}
{% endfor %}
]);
var chart = new google.visualization.AnnotationChart(document.
getElementById('chart_div'));
var options = {
displayAnnotations: false,
colors: ['#4cae4c', '#664B8E'],
thickness: 3,//Grosor de las lineas
max: 130,//Valor maximo a verse en la grafica
min: 0//Valor minimo a verse en la grafica
};
chart.draw(data, options);
}
I need to work independently, because if the date of "registrador" data is
between s.fechaInicioSesion and s.final, this breaks my "sonografo" line,
putting his undefined value.
How can I do so that I do not happen?
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