<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<script>
var products = [ { name: "Grapefruit", calories: 170, color: "red", sold: 8200 },
{ name: "Orange", calories: 160, color: "orange", sold: 12101 },
{ name: "Cola", calories: 210, color: "caramel", sold: 25412 },
{ name: "Diet Cola", calories: 0, color: "caramel", sold: 43922 },
{ name: "Lemon", calories: 200, color: "clear", sold: 14983 },
{ name: "Raspberry", calories: 180, color: "pink", sold: 9427 },
{ name: "Root Beer", calories: 200, color: "caramel", sold: 9909 },
{ name: "Water", calories: 0, color: "clear", sold: 62123 }
];
function compareSold(colaA, colaB){
if (colaA.sold > colaB.sold){
return 1;
} else if (colaA.sold === colaB.sold){
return 0;
} else {
return -1
}
}
products.sort(compareSold);
console.log(products);
//传递给sort比较函数需要根据比较结果返回
// 如果第一项>第二项，返回大于0
// 如果第一项=第二项， 返回0
// 反之，返回小于0
</script>
</head>
<body>
</body>
</html>
原文地址：https://www.cnblogs.com/themost/p/9352859.html
时间： 2024-10-09 09:39:21