我想要获取我集合中指定的元素并与之进行匹配验证
代码如下
const currentCollection = basicMeta[0].SolutionNo=== formattribute.SolutionNo;
basicMeta数据结构:
0
:
壹号方案 ///需要注意的是数组里面的这元素是动态的跟集合里面的这个SolutionNo一样
:
Array(1)
0:
SolutionNo: "壹号方案"
attributes: "DescAttributes"
en_name: "EnglishName"
fields: "PushDesc"
id: "13559775-c56c-4878-a50f-08db77bbab13"
key: "13559775-c56c-4878-a50f-08db77bbab13"
length: "1000"
name: "描述"
table_name: "PushName"
type: "nvarchar"
zh_name: "Chinese"
当数组对象有多个的时候为什么取不到集合里面的SolutionNo值
const currentCollection = basicMeta[0][formattribute.SolutionNo].find(item => item.SolutionNo === formattribute.SolutionNo);
basicMeta数据结构:
第一个数组对象
0
:
壹号方案 ///需要注意的是数组里面的这元素是动态的跟集合里面的这个SolutionNo一样
:
Array(1)
0:
SolutionNo: "壹号方案"
attributes: "DescAttributes"
en_name: "EnglishName"
fields: "PushDesc"
id: "13559775-c56c-4878-a50f-08db77bbab13"
key: "13559775-c56c-4878-a50f-08db77bbab13"
length: "1000"
name: "描述"
table_name: "PushName"
type: "nvarchar"
zh_name: "Chinese"
第二个数组对象
0
:
1 ///需要注意的是数组里面的这元素是动态的跟集合里面的这个SolutionNo一样
:
Array(1)
0:
SolutionNo: "1"
attributes: "DescAttributes"
en_name: "EnglishName"
fields: "PushDesc"
id: "13559775-c56c-4878-a50f-08db77bbab13"
key: "13559775-c56c-4878-a50f-08db77bbab13"
length: "1000"
name: "描述"
table_name: "PushName"
type: "nvarchar"
zh_name: "Chinese"
第三个数组对象
0
:
2 ///需要注意的是数组里面的这元素是动态的跟集合里面的这个SolutionNo一样
:
Array(1)
0:
SolutionNo: "2"
attributes: "DescAttributes"
en_name: "EnglishName"
fields: "PushDesc"
id: "13559775-c56c-4878-a50f-08db77bbab13"
key: "13559775-c56c-4878-a50f-08db77bbab13"
length: "1000"
name: "描述"
table_name: "PushName"
type: "nvarchar"
zh_name: "Chinese"
报错了:
Uncaught (in promise) TypeError: Cannot read properties of undefined (reading 'find'))