在我的谷歌搜索API调用中,它返回一个有效的JSON,但每当我解析它以获得特定值时,我都会得到Undefined
In my Google Search API call, It is returning a valid JSON, but whenever I parse it to get a specific value, I get Undefined
这是我从一个简单的Google Api搜索中收集的JSON我想获取第一个Url(https://www.facebook.com/Rashtriye-Goraksha-Sena-Appeal-Pls-Save-Mother-Cow-149271605156819/)不要问我为什么这是奶牛的第一个链接请哈哈
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"text": "You will have some difficulty (at least from goats). There are a few solutions I'm aware of - Kill the goat(s) - Its the only way to be sure. Put goats on a chain or in a run (arguably more..."
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使用以下代码
result=JSON.parse(body);
callback(result);
console.log(result);
它将向我返回一个有效的JSON我得到了前面提到的JSON,它都很好
不幸的是,我不想要JSON…我只想要第一个URL
我试过
console.log(result.items.link)
console.log(result.items.0.link)
console.log(result.items."0".link)
这些版本都不起作用。我的Json解析器错了吗?
您想要进行
result.items[0].link
result.items
是一个数组。若要访问数组的第一个元素,必须使用方括号。
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