【发布时间】:2017-12-26 22:08:36
【问题描述】:
我有一个这样的收藏......
var data = {
"buckets": [
{
"key": "ia-Business",
"doc_count": 88
},
{
"key": "ia-Health_Sciences_and_Allied_Health",
"doc_count": 58
},
{
"key": "ia-Media_Communications_and_Creative_Arts",
"doc_count": 40
},
{
"key": "ia-Information_Technology",
"doc_count": 35
}
]
};
alert(data.buckets[0].doc_count);
是否可以为具有key 属性ia-Business 的对象获取属性doc_count 的值?
【问题讨论】:
标签: javascript arrays filter