我有這樣的 json 物件
[ { "tag": "search" }, { "tag": "test" }, { "tag": "css" }, ]
但我想像這樣得到這個物件
'search',
'test',
'css',
'apple',
uj5u.com熱心網友回復:
您可以map遍歷陣列并提取tag屬性值:
const obj = [ { "tag": "search" }, { "tag": "test" }, { "tag": "css" }, ]
const res = obj.map(e=>e.tag)
console.log(res)
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標籤:javascript php 数组 json 拉拉维尔
