I have an array of objects like given in the example. I have done this in a single array but didn't know to do this in multiple dimensions arrays or nested arrays. read all these questions
How do I remove a property from a JavaScript object?
How can I remove a specific item from an array?
let array = [
{
id:1,
items:
[
{id: 1, name:"Aftab", rollno:"1", type:"student"},
{id: 1, name:"Aftab", rollno:"1", type:"teacher"},
{id: 1, name:"Aftab", rollno:"1", type:"student"},
]
},{
id:2,
items:
[
{id: 1, name:"Aftab", rollno:"1"},
{id: 1, name:"Aftab", rollno:"1"},
{id: 1, name:"Aftab", rollno:"1"},
]
},{
id:3,
items:
[
{id: 1, name:"Aftab", rollno:"1"},
{id: 1, name:"Aftab", rollno:"1"},
{id: 1, name:"Aftab", rollno:"1"},
]
},]
I want to change the rollno
or remove it from items that have the type of teacher.