sort方法接收一個函數作為參數,這里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){
returnfunction(a,b){
var value1= a[property];
var value2= b[property];
returnvalue1 - value2;
}
}
console.log(arr.sort(compare('age')))12345678910111213141234567891011121314
新聞熱點
疑難解答