js sort方法根據數組中對象的某一個屬性值進行排序
sort方法接收一個函數作爲參數,這裏嵌套一層函數用來接收對象屬性名,其他部分代碼與正常使用sort方法相同.
var arr = [
{name:'zopp',age:0},
{name:'gpp',age:18},
{name:'yjj',age:8}
];
function compare(property){
return function(a,b){
var value1 = a[property];
var value2 = b[property];
return value1 - value2;
}
}
console.log(arr.sort(compare('age')))