How To Write A Script For "select" Lists Using Javascript

Question

Q:

How To Write A Script For "select" Lists Using Javascript

Answer 1

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