ort方法接收一个函数作为参数,这里嵌套一层函数用来接收对象属性名,其他部分代码与正常使用sort方法相同
var arr = [
{name:'zopp',likeSum:6},
{name:'gpp',likeSum:6},
{name:'yjj',likeSum:6}
];
function compare(property){
return function(a,b){
var value1 = a[property];
var value2 = b[property];
return value1 - value2;
}
}
console.log(arr.sort(compare('likeSum')))