如何在Javascript中循环多维JSON对象

我有一个Json对象，我想要循环它。这是我的JSON对象

  [
    [
        {
            "adress": "8714 Pritchard Place 70118",
            "lat": "29.97646",
            "lng": "-90.13351"
        },
        {
            "adress": "p o box 13888 70185",
            "lat": "29.9639859",
            "lng": "-90.1220795"
        },
        {
            "adress": "3848 Cambaronne St 70118",
            "lat": "29.963181",
            "lng": "-90.11288230000002"
        },
        {
            "adress": "3023 Baudin St 70119",
            "lat": "29.9676822",
            "lng": "-90.098581"
        },
        {
            "adress": "400 N Galvez St 70119",
            "lat": "29.963966",
            "lng": "-90.087711"
        },
        {
            "adress": "2240 Louis St 70117",
            "lat": "29.9645507",
            "lng": "-90.0799022"
        },
        {
            "adress": "1554 Conti St # 9 70112",
            "lat": "29.9609508",
            "lng": "-90.074644"
        },
        {
            "adress": "1830 St. Phillip St. 70116",
            "lat": "29.967337",
            "lng": "-90.07302500000003"
        },
        {
            "adress": "1917 N Johnson St 70116",
            "lat": "29.972193",
            "lng": "-90.0674779"
        },
        {
            "adress": "1861 N. Galvez Street 70113",
            "lat": "29.9774886",
            "lng": "-90.063018"
        }
    ],
    [
        {
            "adress": "2603 St Anthony St 70119",
            "lat": "29.9836",
            "lng": "-90.063042"
        },
        {
            "adress": "2327 Aubry St 70119",
            "lat": "29.9830524",
            "lng": "-90.0698395"
        },
        {
            "adress": "832 N White St 70119",
            "lat": "29.9798109",
            "lng": "-90.07934879999999"
        },
        {
            "adress": "2753 Orleans Ave 70117",
            "lat": "29.972751",
            "lng": "-90.083087"
        },
        {
            "adress": "3801 Burxelles St., Apt A 70122",
            "lat": "29.992967",
            "lng": "-90.071667"
        },
        {
            "adress": "4332 Perlita St 70126",
            "lat": "29.998463",
            "lng": "-90.0761284"
        },
        {
            "adress": "5026 St Anthony Ave., Apt C 70122",
            "lat": "30.0046184",
            "lng": "-90.0759097"
        },
        {
            "adress": "5026 St. Anthony Ave Apt C 70122",
            "lat": "30.0092872",
            "lng": "-90.0649152"
        },
        {
            "adress": "3636 Frenchmen St 70122",
            "lat": "30.003136",
            "lng": "-90.0612"
        },
        {
            "adress": "3635 Frenchmen St. 70122",
            "lat": "29.995591",
            "lng": "-90.060578"
        },
        {
            "adress": "2666 Acacia St 70122",
            "lat": "29.9967787",
            "lng": "-90.0515892"
        },
        {
            "adress": "2701 Treasure St 70122",
            "lat": "29.993659",
            "lng": "-90.046275"
        },
        {
            "adress": "3245 Montegut St 70126",
            "lat": "29.995422",
            "lng": "-90.040324"
        },
        {
            "adress": "4221 Old Gentilly Rd 70126",
            "lat": "30.000224",
            "lng": "-90.044552"
        }
    ]
]

var jsonObject=[
[
{
“地址”：“8714普里查德广场70118号”，
“lat”：“29.97646”，
“液化天然气”：“-90.13351”
},
{
“地址”：“邮政信箱138870185”，
“lat”：“29.9639859”，
“液化天然气”：“-90.1220795”
}
],
[
{
“地址”：“2603圣安东尼街70119号”，
“lat”：“29.9836”，
“液化天然气”：“-90.063042”
},
{
“地址”：“2327奥布里街70119号”，
“lat”：“29.9830524”，
“液化天然气”：“-90.0698395”
}
]
]
for（jsonObject中的变量i）{
for（jsonObject[i]中的var j）{
for（jsonObject[i][j]中的var k）{
document.writeln（“key=“+k+”，value=“+jsonObject[i][j][k]+”
”；
}
}
}

首先，这里有一个Javascript对象，JSON是一种以可读形式存储Javascript对象的方法

它返回对象的原因是使用for循环引用对象。您给出的for循环：

for(i=0;i<javascript_array.length;i++) {
  alert(( javascript_array[i] ));
}

---

for（i=0；ifor（i=0；iUm），你有一个数组……这就是你想要的吗？
for(i=0;i<javascript_array.length;i++) {
  alert(( javascript_array[i] ));
}