【发布时间】:2021-09-28 08:28:11
【问题描述】:
我有一个对象数组,里面有多个数组。当我单击按钮时,我试图删除该项目,但它返回未定义
数据 Json
[
{
"services": [
{
"id": "1b975589-7111-46a4-b433-d0e3c0d7c08c",
"name": "PIX"
},
{
"id": "91d4637e-a17f-4b31-8675-c041fe06e2ad",
"name": "Income"
}
],
"accountTypes": [
{
"id": "1f34205b-2e5a-430e-982c-5673cbdb3a68",
"name": "Digital Account"
}
],
"channels": [
{
"id": "875f8350-073e-4a20-be20-38482a86892b",
"name": "Chat"
}
]
}
]
HandleDeleteItem
const handleDeleteFilter = (itemId: string) => {
const items = filters.flatMap((param) => {
Object.entries(param).flatMap(([key, arr]) =>
arr.filter(({ id }) => id !== itemId)
)
})
setFilters(items)
}
点击功能按钮
onClick={() => handleDeleteFilter(filter.id)}
【问题讨论】:
-
函数调用中的filter.id是什么
标签: javascript reactjs ecmascript-6 onclick