JSFiddle - React, Tailwind, and code Playground

by vinodlouis

HTML

<div id="try" >
	<p id="newme"> </p>
</div>

JavaScript

var points = {"marks" : [{
                     "Subject" : 'csharp',
                     "Score" : 5
                    },{
                     "Subject" : 'csharp',
                     "Score" : 7
                    },{
                     "Subject" : 'Java',
                     "Score" : 6
                    },{
                     "Subject" : 'cpp',
                     "Score" : 9
                    },{
                     "Subject" : 'Java',
                     "Score" : 10
                    },{
                     "Subject" : 'Java',
                     "Score" : 4
                    }
                  ]
	};
//points = JSON.stringify(points);
var Java = "Java";
 var totJava = 0;
for (var i=0;i<points.marks.length;i++){
    if(points.marks[i].Subject==Java){
        totJava += parseInt(points.marks[i].Score,10);
    }
}
document.getElementById("newme").innerHTML= totJava;