PHP MySQL Google Chart JSON - ?? ?
? ???? PHP, MySQL ? Google Chart API? ???? ??? ???? ??? ?????. .
?? ??:
- PHP, Apache ? MySQL
?????? ??:
- phpMyAdmin? ???? ??? ?? ??? ????. "??"? ?? ?????????.
- 'googlechart'?? ???? ??? 2? ??? ?? ???? ??? ?????. ?: Weekly_task ? ???.
- ??? ?? ??? ??? ???? ?? ???? ?????.
PHP-MySQL-JSON-Google ?? ?:
$con = mysqli_connect("localhost", "Username", "Password") or die("Failed to connect with database!!!!");
mysqli_select_db("Database Name", $con);
$result = mysqli_query($con, "SELECT * FROM googlechart");
$rows = array();
$table = array();
$table['cols'] = array(
array('label' => 'Weekly Task', 'type' => 'string'),
array('label' => 'Percentage', 'type' => 'number')
);
while ($row = mysqli_fetch_assoc($result)) {
$temp = array();
$temp[] = array('v' => (string) $row['weekly_task']);
$temp[] = array('v' => (int) $row['percentage']);
$rows[] = array('c' => $temp);
}
$table['rows'] = $rows;
$jsonTable = json_encode($table);
echo $jsonTable;
?>
<html>
<head>
<!-- Load the Ajax API -->
<script type="text/javascript" src="https://www.google.com/jsapi"></script>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
<script type="text/javascript">
// Load the Visualization API and the piechart package.
google.load('visualization', '1', {'packages': ['corechart']});
// Set a callback to run when the Google Visualization API is loaded.
google.setOnLoadCallback(drawChart);
function drawChart() {
// Create our data table out of JSON data loaded from server.
var data = new google.visualization.DataTable(<?php echo $jsonTable; ?>);
var options = {
title: 'My Weekly Plan',
is3D: 'true',
width: 800,
height: 600
};
// Instantiate and draw our chart, passing in some options.
// Do not forget to check your div ID
var chart = new google.visualization.PieChart(document.getElementById('chart_div'));
chart.draw(data, options);
}
</script>
</head>
<body>
<!-- this is the div that will hold the pie chart -->
<div>
?? ?? ???? ?? ??? ??:
?? ???? ?? ?? ???? ? ??? ??? ? ????.
syntax error var data = new google.visualization.DataTable(<?php echo $jsonTable; ?>);
?? ?? ??? ?? ??? ???? ???? ?? ?????. ?? ??? ?? ?? ??? ???? ????.
<?php echo $jsonTable; ?>
?? ?? ??? ???? ???.
? ??? PHP, MySQL ? Google Charts API? ???? ??? ???? ??? ??????? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!
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