How to loop through data from php in javascript?
995
I want to ask how to the repeat a region in javascript?
The data are dynamic and I want to find all items through phpdo...while loop:
<script type="text/javascript">
window.onload = function () {
<?php do{ ?>
var chart<?php echo $row_RecAllAnswers['q_id']; ?> = new CanvasJS.Chart("<?php echo $row_RecAllAnswers['q_id']; ?>", {
theme: "theme2",//theme1
title:{
text: "No. " + "<?php echo $row_RecAllAnswers['q_id']; ?>"
},
animationEnabled: true, // change to true
data: [
{
// Change type to "bar", "splineArea", "area", "spline", "pie",etc.
type: "column",
dataPoints: [
{ label: "A" , y: <?php echo $row_RecAllAnswers['A']; ?> },
{ label: "B", y: <?php echo $row_RecAllAnswers['B']; ?> },
{ label: "C", y: <?php echo $row_RecAllAnswers['C']; ?> },
{ label: "D", y: <?php echo $row_RecAllAnswers['D']; ?> }
]
}
]
});
chart<?php echo $row_RecAllAnswers['q_id']; ?>.render();
chart<?php echo $row_RecAllAnswers['q_id']; ?> = {};
window.alert(<?php echo $row_RecAllAnswers['q_id']; ?>);
<?php } while ($row_RecAllAnswers = mysql_fetch_assoc($RecAllAnswers)); ?>
}
</script>
Answer
Solution:
Answer
Solution:
json encode that php array into a javascript variable and then loop through that variable. In twig I do it like this:
so I think this should work find in PHP (did not test it):
Then the javascript variable 'objectName' will contain your data and now you can use regular javascript to loop through the data. You can also use underscore as it is easier.