Top Answers

1. How do I split a string, breaking at a particular character?
   966 votes
2. Select all contents of textbox when it receives focus (Vanilla JS or jQuery)
   261 votes
3. Which "href" value should I use for JavaScript links, "#" or "javascript:void(0)"?
   149 votes
4. What's the difference between JavaScript and JScript?
   88 votes
5. Can I perform a DNS lookup (hostname to IP address) using client-side Javascript?
   78 votes