价格降序：

homes.sort((x,y) => {return y.price - x.price})

价格升序：

homes.sort((x,y) => {return x.price - y.price})

可以使用string1.localeCompare（string2）进行字符串比较

this.myArray.sort((a,b) => { 
    return a.stringProp.localeCompare(b.stringProp);
});

注意localCompare不区分大小写

嗨，看完这篇文章后，我根据自己的需要制作了一个sortComprator，它具有比较多个json属性的功能，我想和大家分享一下。

此解决方案仅按升序比较字符串，但该解决方案可以方便地扩展到每个属性以支持：反向排序、其他数据类型、使用区域设置、强制转换等

var homes = [{

    "h_id": "3",
    "city": "Dallas",
    "state": "TX",
    "zip": "75201",
    "price": "162500"

}, {

    "h_id": "4",
    "city": "Bevery Hills",
    "state": "CA",
    "zip": "90210",
    "price": "319250"

}, {

    "h_id": "5",
    "city": "New York",
    "state": "NY",
    "zip": "00010",
    "price": "962500"

}];

// comp = array of attributes to sort
// comp = ['attr1', 'attr2', 'attr3', ...]
function sortComparator(a, b, comp) {
    // Compare the values of the first attribute
    if (a[comp[0]] === b[comp[0]]) {
        // if EQ proceed with the next attributes
        if (comp.length > 1) {
            return sortComparator(a, b, comp.slice(1));
        } else {
            // if no more attributes then return EQ
            return 0;
        }
    } else {
        // return less or great
        return (a[comp[0]] < b[comp[0]] ? -1 : 1)
    }
}

// Sort array homes
homes.sort(function(a, b) {
    return sortComparator(a, b, ['state', 'city', 'zip']);
});

// display the array
homes.forEach(function(home) {
    console.log(home.h_id, home.city, home.state, home.zip, home.price);
});

结果是

$ node sort
4 Bevery Hills CA 90210 319250
5 New York NY 00010 962500
3 Dallas TX 75201 162500

还有另一种

homes.sort(function(a, b) {
    return sortComparator(a, b, ['city', 'zip']);
});

带有结果

$ node sort
4 Bevery Hills CA 90210 319250
3 Dallas TX 75201 162500
5 New York NY 00010 962500

使用以下代码创建函数并根据输入进行排序

var homes = [{

    "h_id": "3",
    "city": "Dallas",
    "state": "TX",
    "zip": "75201",
    "price": "162500"

 }, {

    "h_id": "4",
    "city": "Bevery Hills",
    "state": "CA",
    "zip": "90210",
    "price": "319250"

 }, {

    "h_id": "5",
    "city": "New York",
    "state": "NY",
    "zip": "00010",
    "price": "962500"

 }];

 function sortList(list,order){
     if(order=="ASC"){
        return list.sort((a,b)=>{
            return parseFloat(a.price) - parseFloat(b.price);
        })
     }
     else{
        return list.sort((a,b)=>{
            return parseFloat(b.price) - parseFloat(a.price);
        });
     }
 }

 sortList(homes,'DESC');
 console.log(homes);

我还处理了一些评级和多个字段排序：

arr = [
    {type:'C', note:834},
    {type:'D', note:732},
    {type:'D', note:008},
    {type:'F', note:474},
    {type:'P', note:283},
    {type:'P', note:165},
    {type:'X', note:173},
    {type:'Z', note:239},
];

arr.sort(function(a,b){        
    var _a = ((a.type==='C')?'0':(a.type==='P')?'1':'2');
    _a += (a.type.localeCompare(b.type)===-1)?'0':'1';
    _a += (a.note>b.note)?'1':'0';
    var _b = ((b.type==='C')?'0':(b.type==='P')?'1':'2');
    _b += (b.type.localeCompare(a.type)===-1)?'0':'1';
    _b += (b.note>a.note)?'1':'0';
    return parseInt(_a) - parseInt(_b);
});

后果

[
    {"type":"C","note":834},
    {"type":"P","note":165},
    {"type":"P","note":283},
    {"type":"D","note":8},
    {"type":"D","note":732},
    {"type":"F","note":474},
    {"type":"X","note":173},
    {"type":"Z","note":239}
]

一个简单的代码：

var家=[{“h_id”：“3”，“城市”：“达拉斯”，“状态”：“TX”，“zip”：“75201”，“价格”：“162500”}, {“h_id”：“4”，“城市”：“贝弗利山”，“状态”：“CA”，“zip”：“90210”，“price”：“319250”}, {“h_id”：“5”，“城市”：“纽约”，“州”：“NY”，“zip”：“00010”，“价格”：“962500”}];let sortByPrice=homes.sort（函数（a，b）{return parseFloat（b.price）-parseFlat（a.price）；});对于（var i=0；i＜sortByPrice.length；i++）{document.write（sortByPrice[i].h-id+“”+sortByPrice[i].city+“”+按价格排序[i].state+''+sortByPrice[i].zip+“”+sortByPrice[i].price）；document.write（“<br>”）；}