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, 4196👍, 0💬
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