将PHP变量传递给javascript ricksaw图表

I have problem with my charts I've two variable php contain int data will change every second

<?php
$var1 = $_GET["id"];
$var2 = $_GET["id2"];
?>

I want to passing that variable into javascript ricksaw charts and i dont know how to do it

This is still random data the javascript

var container = '#rickshaw-realtime';
            var seriesData = [
                [],
                [],
                []
            ];
            var random = new Rickshaw.Fixtures.RandomData(100);
            for (var i = 0; i < 50; i++) {
                random.addData(seriesData);
            }

This is the more code charts

series: [{
                    data: seriesData[0],
                    color: $.Pages.getColor('success-light', .5), // Get Pages contextual color
                    name: 'DB Server'
                }, {
                    data: seriesData[1],
                    color: $.Pages.getColor('master-light'), // Get Pages contextual color
                    name: 'Web Server'
                }]

and this is Update the graph with realtime data.

setInterval(function() {
                random.removeData(seriesData);
                random.addData(seriesData);
                graph.update();
            }, 1000);

please help me to solve this ?? to input that variable php into the javascript