【发布时间】:2021-06-24 23:35:39
【问题描述】:
我有一个对象数组,对象有属性。
数组如下所示:
[
{
"type": {
"resolvedName": "FormRoot"
},
"isCanvas": true,
"props": {},
"displayName": "Form",
"custom": {},
"hidden": false,
"nodes": [],
"linkedNodes": {
"form-body": "NODE_BODY"
},
"parent": "ROOT"
},
{
"type": {
"resolvedName": "DdGroup"
},
"isCanvas": true,
"props": {
"definitionId": "-2"
},
"displayName": "Group",
"custom": {
"target": "Group"
},
"hidden": false,
"nodes": [
"NODE_624_O2CI6D",
"NODE_626_ZGPRNS",
"NODE_628_8S3MOI",
"NODE_629_8S3BLC",
"NODE_630_8NWNVH",
"NODE_631_XB8YML",
"NODE_632_WDVQND",
"NODE_633_XI5GWK",
"NODE_634_GCWR1",
"NODE_635_6JDVLL",
"NODE_636_YSJ79I",
"NODE_637_B2G1VS"
],
"linkedNodes": {},
"parent": "NODE_-1_DSO75T"
},
{
"type": "div",
"isCanvas": true,
"props": {
"className": "_3Op7nHDBF8ya__B1tPDfL_ e1nzbV5Ci4vpgTdE1tSJO"
},
"displayName": "de",
"custom": {
"target": "FormBody"
},
"hidden": false,
"nodes": [
"NODE_-1_DSO75T",
"NODE_644_DNSKM7O"
],
"linkedNodes": {},
"parent": "NODE_FORM"
}
]
我只想在目标是 FormBody 或 Group
时选择值我试过了
const formBody = nodeValues.find((x) => x.custom && (x.custom.target === 'FormBody' || x.custom.target === 'Group'));
但是,我只得到 FormBody 元素。
我做错了什么?
【问题讨论】:
-
您的意思是
filter,而不是find? Find 只会返回满足谓词的第一个项目。过滤器将返回所有匹配的项目 -
@misterjojo nope ????♂️????
标签: javascript arrays arrow-functions