function chart_bar($did,$title,$dt) {
$lab="[";
$dat="[";
foreach($dt as $k=>$v) {
  $lab .="'".$k."',";
  $dat .=$v.",";
}
$label=substr($lab,0,-1)."]";
$data=substr($dat,0,-1)."]";
?>
<canvas id="<?=$did;?>"></canvas>
<script>const c<?=$did;?>=document.getElementById("<?=$did;?>");new Chart(c<?=$did;?>,{type:"bar",options:{responsive:!0,scales:{y:{beginAtZero:true}},plugins:{legend:{position:"top"},title:{display:!0,text:"<?=$title;?>"}}},data:{labels:<?=$label;?>,datasets:[{label:"# jumlah",data:<?=$data;?>,borderWidth:1}]}});</script>
<?php
}