remove item from array by id
var myArr = [{id:'a'},{id:'myid'},{id:'c'}];
var index = arr.findIndex(function(o){
return o.id === 'myid';
})
if (index !== -1) myArr.splice(index, 1);remove item from array by id
var myArr = [{id:'a'},{id:'myid'},{id:'c'}];
var index = arr.findIndex(function(o){
return o.id === 'myid';
})
if (index !== -1) myArr.splice(index, 1);remove item from array by id
var myArr = [{id:'a'},{id:'myid'},{id:'c'}];
var index = arr.findIndex(function(o){
return o.id === 'myid';
})
if (index !== -1) myArr.splice(index, 1);js remove item from array by value
var arr = ['bill', 'is', 'not', 'lame'];
arr.splice(output_items.indexOf('not'), 1);
console.log(arr) //returns ['bill', 'is', 'lame']js remove item from array by value
var arr = ['bill', 'is', 'not', 'lame'];
arr.splice(output_items.indexOf('not'), 1);
console.log(arr) //returns ['bill', 'is', 'lame']How to remove element from arraylist in java
// Java.util.ArrayList.remove(Object) method example
import java.util.ArrayList;
import java.util.List;
public class ArrayListRemoveObjectMethod
{
public static void main(String[] args)
{
List<Integer> al = new ArrayList<>();
al.add(56);
al.add(28);
al.add(39);
al.add(59);
al.add(82);
System.out.println("Before using ArrayList.remove(Object) method size of ArrayList: " + al);
// removes element 56
al.remove(new Integer(56));
// removes element 28
al.remove(new Integer(28));
System.out.println("After using ArrayList.remove(Object) method size of ArrayList: " + al);
}
}How to remove element from arraylist in java
// Java.util.ArrayList.remove(Object) method example
import java.util.ArrayList;
import java.util.List;
public class ArrayListRemoveObjectMethod
{
public static void main(String[] args)
{
List<Integer> al = new ArrayList<>();
al.add(56);
al.add(28);
al.add(39);
al.add(59);
al.add(82);
System.out.println("Before using ArrayList.remove(Object) method size of ArrayList: " + al);
// removes element 56
al.remove(new Integer(56));
// removes element 28
al.remove(new Integer(28));
System.out.println("After using ArrayList.remove(Object) method size of ArrayList: " + al);
}
}Copyright © 2021 Codeinu
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