You don't need to do that when using HTML 5 type="date" attribute (the format then will be forced to be YYYY-MM-DD).options can be either a date string in the format of YYYY-MM-DD or a Date object.The code is not bad, but here are a few suggestions for improvement: All of the defined variables and functions leak into global scope.
For example, 41/01/2001 is not a real date, despite it being in the correct format.
The whole idea of the tutorial is to dynamically validate the data and display the results when the user is typing the same. Net Question Answer site, specially started to allow visitors of this site ask their doubts and queries. Just click the Ask Now button and ask your question now.
The advantage of this approach is that it allows the user to correct its mistake first and the move to the next item Here Mudassar Ahmed Khan has explained with an example, how to use Java Script with Check Box List in ASP. This article will explain how to validate Check Box List to check whether its items are selected or not and also how to get the Selected Items i.e. Now you can ask questions directly to me on my new site ASPForums.
The usual metacharacters are normal characters inside a character class, and do not need to be escaped by a backslash. Your regex will work fine if you escape the regular metacharacters inside a character class, but doing so significantly reduces readability.
To include a backslash as a character without any special meaning inside a character class, you have to escape it with another backslash. The closing bracket (]), the caret (^) and the hyphen (-) can be included by escaping them with a backslash, or by placing them in a position where they do not take on their special meaning. They treat backslashes in character classes as literal characters.