[英]How to get Data from 2D json object using Javascript
我有一个JSON respone数组,如下所示
[
{
"productmeta_id": "13",
"product_id": "2",
"name": "CompanyName",
"datatype": "text",
"lenght": "100",
"max_size": "100",
"required": "0",
"placedolder": "e.g Samsung",
"product_description": "Ear Phones"
},
{
"productmeta_id": "14",
"product_id": "2",
"name": "Model ",
"datatype": "text",
"lenght": "100",
"max_size": "100",
"required": "0",
"placedolder": "e.g xyz",
"product_description": "Ear Phones"
},
{
"productmeta_id": "15",
"product_id": "2",
"name": "NETWORK Technology",
"datatype": "text",
"lenght": "100",
"max_size": "100",
"required": "0",
"placedolder": "e.g Wireless/ Wired",
"product_description": "Ear Phones"
}
]
我如何使用javascript获取每个子数组的名称
//parse it first
const arr = JSON.parse(jsonString);
//map names to the array
const names = arr.map(obj => obj.name);
const names = (JSON.parse(response)).map(obj => obj.name);
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