July 8, 1997

reading input field numbers

Question:   Answer: JavaScript can be used to access values in web form input fields. This is possible because JavaScript treats input fields as objects with several properties. One of

Persistent Cookies with JavaScript

Question: How can I write a cookie in one page and then read that cookie in another? or alternatively pass data gathered in one page (not a remote!) and then

undefined vs. null

Question:   Answer: You are probably familiar with a special value in JavaScript called null. This is a value you can assign to a variable when you want to indicate