[英]Getting values from JSON multidimensional array?
I have a JSON array that looks like this: 我有一个看起来像这样的JSON数组:
{
"id": 258,
"rawId": null,
"displayName": null,
"name": {
"givenName": "my ame",
"honorificSuffix": "",
"formatted": "my ame",
"middleName": "",
"familyName": "",
"honorificPrefix": ""
},
"nickname": "",
"phoneNumbers": [{
"value": "23423442342424",
"pref": false,
"id": 0,
"type": "mobile"
}],
"emails": null,
"addresses": null,
"ims": null,
"organizations": [{
"pref": "false",
"title": "",
"name": "",
"department": "",
"type": null
}],
"birthday": null,
"note": "",
"photos": null,
"categories": null,
"urls": null
}
I need to get the phoneNumbers >> value from this JSON. 我需要从此JSON获取phoneNumbers >>值。
SO I TRIED SOMETHING LIKE THIS: 所以我尝试了一些类似的事情:
var d = JSON.parse(test); alert(test[0].phoneNumbers.value);
The variable test is the JSON shown above. 变量test是上面显示的JSON。
and I also tried: 而且我还尝试了:
alert(d[0].phoneNumbers.value);
and 和
alert(test.phoneNumbers.value);
But none of the above work. 但以上工作均无效。
Is there something that I am missing in my code? 我的代码中缺少什么吗?
Thanks in advance. 提前致谢。
What you showed us is a JSON string (giving a JS object after parsing), not an array. 您展示给我们的是一个JSON字符串(解析后提供一个JS对象),而不是一个数组。
So d[0].phoneNumbers
will not work and d.phoneNumbers
will work and will give you an array. 因此d[0].phoneNumbers
将不起作用,而d.phoneNumbers
将起作用并为您提供一个数组。
And because it will give you an array, d.phoneNumbers.value
will not work, and d.phoneNumbers[0].value
will. 并且因为它将为您提供一个数组, d.phoneNumbers.value
将不起作用,而d.phoneNumbers[0].value
将d.phoneNumbers[0].value
。
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