JavaScript Interview Question:

How to write a script for "Select" lists using JavaScript?

Submitted by: Administrator

1. To remove an item from a list set it to null
mySelectObject.options[3] = null
2. To truncate a list set its length to the maximum size you desire
mySelectObject.length = 2
3. To delete all options in a select object set the length to 0.
mySelectObject.leng
Submitted by: Administrator