So it's the folks next, I have 2 variables of type array that have been converted from php to javascript, so far everything is ok. I used alert to see if it showed and worked. What I intended was to save these 2 arrays within the variable date.
< script type = "text/javascript"
src = "https://www.gstatic.com/charts/loader.js" > < /script>
<
script type = "text/javascript" >
<?php
$sql2 = "SELECT tag,contador FROM tags";
$result2 = $mysqli->query($sql2);
$tagparatudo = array();
$contadorparatudo = array();
while ($row2 = $result2->fetch_assoc())
{
$tagparatudo[] = $row2["tag"];
$contadorparatudo[] = $row2["contador"];
}
$js_array = json_encode($tagparatudo);
$array2 = json_encode($contadorparatudo);
echo "var tags = ". $js_array. ";\n";
echo "var contagem = ". $array2. ";\n";
?>
alert(contagem);
alert(tags);
// Load google charts
google.charts.load('current', {
'packages': ['corechart']
});
google.charts.setOnLoadCallback(drawChart);
// Draw the chart and set the chart values
function drawChart() {
var data = google.visualization.arrayToDataTable([
['Something', 'Here'],
['Work', 5],
['Newthing', 5],
['Newthingz', 5]
]);
// Optional; add a title and set the width and height of the chart
var options = {
'title': 'Tag Ranks',
'width': 450,
'height': 400
};
// Display the chart inside the <div> element with id="piechart"
var chart = new google.visualization.PieChart(document.getElementById('piechart'));
chart.draw(data, options);
} <
/script><div id="piechart"></div>Will be created a google chart with values of the variable date and what I intended was something of the sort:
function drawChart() {
var data = google.visualization.arrayToDataTable([
['Something', 'Here'],
um ciclo for{
[array tags, array contagem]
}
]);