How to write a script manage a list using JavaScript?
Q
How to write a script manage a list using JavaScript?
✍: Guest
A
1. To remove an item from a list: set it to null:
myList[3] = null;
2. To truncate a list: reset the length property:
myList.length = 2;
3. To delete all items in a list, set the length to 0:
myList.length = 0;
2010-08-24, 4222👍, 0💬
Related Topics:
What is negative infinity?
What is negative infinity? It’s a number in JavaScript, derived by dividing negative number by zero. 2010-08-10, 4443👍, 0💬
How do you assign an object's property in JavaScript?
How do you assign an object's property in JavaScript? A) obj("age") = 30; B) obj.age = 30; C) Both a and b above D) None of the above 2010-08-28, 4408👍, 0💬