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<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>数组反转</title>
</head>
<body>
<script>
var arr = [{cryptocurrencyRank: 16, cryptocurrencyId: "bitconnect", cryptocurrencyEn: "BitConnect", cryptocurrencySymbol: "bcc", costPriceCny: 1000},{cryptocurrencyRank: 1, cryptocurrencyId: "bitcoin", cryptocurrencyEn: "Bitcoin", cryptocurrencyZh: "比特币", cryptocurrencySymbol: "btc"}];
//console.log('未反转',arr)
// 方法一
// var a =[]
// for(var i=0;i<arr.length;i++){
// a.unshift(arr[i])
// }
// 方法二，按照对象某个属性排序
function sortBank(a,b){
return a.cryptocurrencyRank-b.cryptocurrencyRank
}
arr.sort(sortBank);
console.log('反转1',arr);
</script>
</body>
</html>