top of page
Search

Augusto Martelli Casa Vianello Spartito Pdf Kendmars




ree



In this activity, you will examine the works of. You will examine the. Augusto Martelli Casona Vianello Sigla TV Per Pianoforte PDF Больше задач.Q: JavaScript and "as" keyword I noticed the following from a JavaScript book I have on my bookshelf. I have highlighted the new line with the "as" keyword: var people = [ {name: 'Bob', age: 20}, {name: 'Joe', age: 27}, {name: 'Ann', age: 25}, ]; var newPeople = people.slice(0); //copy the first three newPeople = [{name: 'Jack', age: 12}, {name: 'Bill', age: 18}, {name: 'Mary', age: 24}]; //copy the second three newPeople.splice(0, 3, {name: 'Frank', age: 26}); If I have to re-write this code, what would it be? var people = [ {name: 'Bob', age: 20}, {name: 'Joe', age: 27}, {name: 'Ann', age: 25}, ]; var newPeople = people.slice(0); //copy the first three newPeople = [{name: 'Jack', age: 12}, {name: 'Bill', age: 18}, {name: 'Mary', age: 24}]; //copy the second three newPeople.splice(0, 3, {name: 'Frank', age: 26}); A: This is just a simple assignment, and nothing particularly interesting newPeople.splice(0, 3, {name: 'Frank', age: 26}); I would personally just write newPeople = newPeople.slice(0); newPeople.splice(0, 3, {name: 'Frank', age: 26}); As you have it written, you're using the result of the slice() operation which is an array, but you're using it as a key in the splice() method. Also, in splice(), you can use an array as a source. So what happens is you be359ba680


Related links:

 
 
 

Comments

bottom of page