Question: How to write a script for "Select" lists using javascript?Answer: 1. To remove an item from a list set it to nullmySelectObject.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.length |
Is it helpful?
Yes
No
Most helpful rated by users:
- What are JavaScript data types?
- What\'s relationship between JavaScript and ECMAScript?
- What does isNaN function do?
- How do you convert numbers between different bases in JavaScript?
- What is negative infinity?