GPA calculator for insysu.com

gpa-calculator-insysu.js

var courses = $("#score-result table tbody tr");
var totalCredit = 0.0, totalProduct = 0.0;

courses.each(function(idx, course) {
	var cells = $(course).children("td");
	if (cells[3].textContent !== "公选") {
		var credit = parseFloat(cells[2].textContent);
		var score = parseFloat(cells[5].textContent);

		totalCredit += credit;
		totalProduct += credit * score;
	}
});

console.log("本学年评定奖学金所用绩点为：" + totalProduct / totalCredit);