data = {1:{name:sjc},2:{name:nih}},用JS实现data的内容倒序

以下是用JS实现data内容倒序的代码：

var data = {1:{name:'sjc'},2:{name:'nih'}};
var keys = Object.keys(data);
var reversedData = {};
for (var i = keys.length - 1; i >= 0; i--) {
    reversedData[keys[i]] = data[keys[i]];
}
console.log(reversedData); // 输出：{2:{name:'nih'},1:{name:'sjc'}}