How to pass variable value .CS to Jquery

Question

 There are my code, I want y value catch from behind C#  variable value. Please any one give me solution , Argent.

 

 

<script type="text/javascript">

window.onload = function () {

var chart = new CanvasJS.Chart("ChartID",

{

animationEnabled: true,

title: {

text: "Mark Entry Status Chart"

},

data: [

{

type: "column", //change type to bar, line, area, pie, etc

dataPoints: [

{ label: "Total Student ", y: 50},

{ label: "Total Marks Entry", y: 29 }

]

}

]

});

chart.render();

}

</script>