Revisions to How can I insert an item into an array at a specific index?

Active reading [<https://en.wiktionary.org/wiki/use#Verb> <https://www.youtube.com/watch?v=1Dax90QyXgI&t=17m54s>].

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edited Nov 2, 2025 at 1:51

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// Suppose we have an array  
let myArray = [2, 4, 6, 8, 10];  

// Index where we want to insert the item  
let indexToInsert = 3;  

// ItemThe item we want to insert  
let itemToInsert = 174;  

// Now we Usingare using the splice() method to insert the item at the specified index  
myArray.splice(indexToInsert, 0, itemToInsert);  

// outputOutput with the new value    
console.log(myArray);

//Suppose we have an array  
let myArray = [2, 4, 6, 8, 10];  

// Index where we want to insert the item  
let indexToInsert = 3;  

// Item we want to insert  
let itemToInsert = 174;  

// Now we Using splice() method to insert the item at the specified index  
myArray.splice(indexToInsert, 0, itemToInsert);  

// output with new value    
console.log(myArray);

// Suppose we have an array
let myArray = [2, 4, 6, 8, 10];

// Index where we want to insert the item
let indexToInsert = 3;

// The item we want to insert
let itemToInsert = 174;

// Now we are using the splice() method to insert the item at the specified index
myArray.splice(indexToInsert, 0, itemToInsert);

// Output with the new value
console.log(myArray);

added 56 characters in body

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edited Aug 5, 2023 at 15:18

user4136999

//Suppose we have an array
let myArray = [2, 4, 6, 8, 10];

// Index where we want to insert the item
let indexToInsert = 3;

// Item we want to insert
let itemToInsert = 174;

// Now we Using splice() method to insert the item at the specified index
myArray.splice(indexToInsert, 0, itemToInsert);

// output with new value
console.log(myArray);

//Suppose we have an array  
let myArray = [2, 4, 6, 8, 10];  

// Index where we want to insert the item  
let indexToInsert = 3;  

// Item we want to insert  
let itemToInsert = 174;  

// Now we Using splice() method to insert the item at the specified index  
myArray.splice(indexToInsert, 0, itemToInsert);  

// output with new value    
console.log(myArray);

//Suppose we have an array
let myArray = [2, 4, 6, 8, 10];

// Index where we want to insert the item
let indexToInsert = 3;

// Item we want to insert
let itemToInsert = 174;

// Now we Using splice() method to insert the item at the specified index
myArray.splice(indexToInsert, 0, itemToInsert);

// output with new value
console.log(myArray);

//Suppose we have an array  
let myArray = [2, 4, 6, 8, 10];  

// Index where we want to insert the item  
let indexToInsert = 3;  

// Item we want to insert  
let itemToInsert = 174;  

// Now we Using splice() method to insert the item at the specified index  
myArray.splice(indexToInsert, 0, itemToInsert);  

// output with new value    
console.log(myArray);

edited body

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edited Aug 5, 2023 at 15:16

Shashintha Janadari

reputation score 31
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2 bronze badges

// SupposeSuppose we have an array
let myArray = [2, 4, 6, 8, 10];

// Index where we want to insert the item
let indexToInsert = 3;

// Item we want to insert
let itemToInsert = 174;

// Now we Using splice() method to insert the item at the specified index
myArray.splice(indexToInsert, 0, itemToInsert);

// output with new value
console.log(myArray);

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answered Aug 5, 2023 at 15:09

Shashintha Janadari

reputation score 31
2
2 bronze badges

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