Detect « date « Javascript Data Type Q&A

1. Detect timezone abbreviation using JavaScript    stackoverflow.com

I need a way to detect the timezone of a given date object. I do NOT want the offset, nor do I want the full timezone name. I need to get ...

2. How to detect if start and end date overlaps another start and end date in JavaScript?    stackoverflow.com

I got both a start and end date object on an event object. I got another object with the same start and end date objects in it. How do I test ...

3. Trouble Implementing JavaScript to detect invalid dates    stackoverflow.com

<script type="text/javascript">
function validateForm() {
    if(document.date_selecting.mo.value == "Feb" && document.date_selecting.theDay.value == "31"){
        alert( "Date Invalid" );
       ...

4. How to detect the user's local date and time format    stackoverflow.com

Is there a possibility to determine, with pure Javascript, what date time format has the user configured on his operating system (Windows, Linux, MAC OS, etc.)? Thanks in advance. EDIT: I know about ...

5. JavaScript Detecting Valid Dates    stackoverflow.com

Possible Duplicate:
Detecting an “invalid date” Date instance in JavaScript

var text = $('#Date').val();
var date = Date.parse(text);

if ...

6. Detecting invalid dates in JavaScript    sitepoint.com