ohctech_p8/chart_opd_deshboard_weekwise.php

<?php

	$opd=array();
	$xaxis = array();
	$opd2=array();
	$xaxis2 = array();
	$opd3=array();
	$xaxis3 = array();

	$year = date("Y");
	for($i=1;$i<=15;$i++){
	    $query="SELECT COUNT(appointment_id) as count,date(NOW()-INTERVAL ($i*7) DAY) as date FROM employee_appointment  WHERE DATE(appointment_date) BETWEEN date(NOW()-INTERVAL ($i*7) DAY) and date(NOW()-INTERVAL (($i-1)*7) DAY) AND APPOINTMENT_TYPE='O'";

		if (!$result = @mysqli_query($conn,$query)) {
			die(mysqli_error($conn));
		}
		if(mysqli_num_rows($result) > 0) {
			while ($row = @mysqli_fetch_array($result)) {
				array_push($xaxis,date('d-m-Y',strtotime($row['date'])));
				array_push($opd,$row['count']);
error_log('yy'.$row['date'].'ccc'.$row['count']) ;
			}
		}


	    $query2="SELECT COUNT(appointment_id) as count,date(NOW()-INTERVAL ($i*7) DAY) as date FROM employee_appointment  WHERE DATE(appointment_date) BETWEEN date(NOW()-INTERVAL ($i*7) DAY) and date(NOW()-INTERVAL (($i-1)*7) DAY) AND APPOINTMENT_TYPE='O'and ailment_systems_new='1'";
		 error_log('yy'.$query2) ;
		if (!$result2 = @mysqli_query($conn,$query2)) {
			die(mysqli_error($conn));
		}
		if(mysqli_num_rows($result2) > 0) {
			while ($row2 = @mysqli_fetch_array($result2)) {
				array_push($xaxis2,date('d-m-Y',strtotime($row2['date'])));
				array_push($opd2,$row2['count']);
			}
		}
	    $query3="SELECT COUNT(e.appointment_id) as count,date(NOW()-INTERVAL ($i*7) DAY) as date FROM employee_appointment e left join patient_master p on e.emp_id=p.id  WHERE DATE(e.appointment_date) BETWEEN date(NOW()-INTERVAL ($i*7) DAY) and date(NOW()-INTERVAL (($i-1)*7) DAY) AND e.APPOINTMENT_TYPE='O'and p.designation_id='38'";
		 error_log('yy'.$query3) ;
		if (!$result3 = @mysqli_query($conn,$query3)) {
			die(mysqli_error($conn));
		}
		if(mysqli_num_rows($result3) > 0) {
			while ($row3 = @mysqli_fetch_array($result3)) {
				array_push($xaxis3,date('d-m-Y',strtotime($row3['date'])));
				array_push($opd3,$row3['count']);
			}
		}

}


?>


<script>
var ctx = document.getElementById('patient_week').getContext('2d');
var opd = [<?php  echo join(',',$opd); ?>];
var xaxis = [<?php  echo json_encode($xaxis); ?>];

function formatDate(input) {
    var datePart = input.match(/\d+/g),
        year = datePart[0],
        month = datePart[1],
        day = datePart[2];
    return day + '-' + month + '-' + year;
}
for (let i = 0; i < xaxis.length; i++) {
    xaxis[0][i] = formatDate(xaxis[0][i]);
}

var myChart = new Chart(ctx, {
    type: 'line',
    options: {
        title: {
            display: true,
            text: "week Wise No. of OPD Patients"
        },
        legend: {
            position: "bottom"
        },
        scales: {
            yAxes: [{
                ticks: {
                    precision: 0
                }
            }]
        }
    },
    data: {
        labels: xaxis[0],
        datasets: [{
            data: opd,
            label: "OPD",
            borderColor: "#d45087",
            backgroundColor: "#d45087",
            fill: false,
            pointBackgroundColor: function(context) {
                var index = context.dataIndex;
                var value = context.dataset.data[index];
                return value < 85 ? 'red' : // draw negative values in red
                    index % 2 ? 'blue' :
                    // else, alternate values in blue and green
                    'green';
            }

        }]
    },
});

var ctx2 = document.getElementById('patient_week2').getContext('2d');
var opd2 = [<?php  echo join(',',$opd2); ?>];
var xaxis2 = [<?php  echo json_encode($xaxis2); ?>];

for (let i = 0; i < xaxis2.length; i++) {
    xaxis2[0][i] = formatDate(xaxis2[0][i]);
}

var myChart2 = new Chart(ctx2, {
    type: 'line',
    options: {
        title: {
            display: true,
            text: "week Wise No. of OPD Patients"
        },
        legend: {
            position: "bottom"
        },
        scales: {
            yAxes: [{
                ticks: {
                    precision: 0
                }
            }]
        }
    },
    data: {
        labels: xaxis2[0],
        datasets: [{
            data: opd2,
            label: "OPD",
            borderColor: "#d45087",
            backgroundColor: "#d45087",
            fill: false,
            pointBackgroundColor: function(context) {
                var index = context.dataIndex;
                var value = context.dataset.data[index];
                return value < 85 ? 'red' : // draw negative values in red
                    index % 2 ? 'blue' :
                    // else, alternate values in blue and green
                    'green';
            }

        }]
    },
});


///desig\\

var ctx3 = document.getElementById('patient_week3').getContext('2d');
var opd3 = [<?php  echo join(',',$opd3); ?>];
var xaxis3 = [<?php  echo json_encode($xaxis3); ?>];

for (let i = 0; i < xaxis3.length; i++) {
    xaxis3[0][i] = formatDate(xaxis3[0][i]);
}

var myChart3 = new Chart(ctx3, {
    type: 'line',
    options: {
        title: {
            display: true,
            text: "week Wise No. of OPD Patients"
        },
        legend: {
            position: "bottom"
        },
        scales: {
            yAxes: [{
                ticks: {
                    precision: 0
                }
            }]
        }
    },
    data: {
        labels: xaxis3[0],
        datasets: [{
            data: opd3,
            label: "OPD",
            borderColor: "#d45087",
            backgroundColor: "#d45087",
            fill: false,
            pointBackgroundColor: function(context) {
                var index = context.dataIndex;
                var value = context.dataset.data[index];
                return value < 85 ? 'red' : // draw negative values in red
                    index % 2 ? 'blue' :
                    // else, alternate values in blue and green
                    'green';
            }

        }]
    },
});
</script>