When a form is sent I need some Java Script code that will prohibit the form from being sent unless all the fields are non-empty and the fields that hold URLs either hold valid URLs or hold a partial URL with no protocol mentioned. Minimally I mean strings whose first non-blank characters are http:// or ftp:// where case is not an issue. This means that Iwould consider both HttP://www1.gmu.edu and http://www1.gmu.edu as valid. I also would allow for no mention of the protocol as in www1.gmu.edu/~howard/cpsc/495/index.html.
Also, some Java Script that will place http:// in a field if someone types a partial URL with no protocol. So if someone were to type www1.gmu.edu in one of the form items that is meant to hold a URL, then it is replaced with http://www1.gmu,edu when the cursor is moved from the form element.
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.
| & || & |
| < || < |
| > || > |
| [ || [ |
| ] || ] ||