Search Results for "html"

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Limit the types of files users can upload

The following JavaScript function can be used to validate that the type of file that a user tries to upload is of a certain format. It does this by checking that the files extention (eg .html) is in ...

19 Oct 2000 | Keywords: File, upload, type | Read »

Confirming a user's action

If you have links whose action is irreversible and you want to make the user confirm what they are doing then you could use the JavaScript onclick event. The HTML to invoke this is: ...

29 Sep 2000 | Keywords: onclick, return, confirm, delete | Read »

The form Submit method and event

Anybody with any programming experience starting to use JavaScript would expect that when they call a form's submit() method the corresponding onSubmit() event would be triggered. This is not the cas...

2 Nov 2000 | Keywords: Form, submit, onsubmit, validate | Read »

Which browser am I using? No comment!

I've been lucky for the past couple of years in that I have only really ever developed for intranets where the browser was standardised on both type and version. More often than not this is Internet ...

7 Feb 2002 | Keywords: browser, version, sniffers, comment | Read »

Communicating with a pop-up's parent

Launching "pop-up" windows from the browser is fairly easy, assuming we all know about the ...

23 Feb 2001 | Keywords: window, parent, opener, form | Read »

Designing Modular Domino Applications

It is becoming increasingly important for databases that form part of a website, be they part of an Intranet or Internet site, to have a common look and feel across all their pages. In the case of an...

17 Jun 2001 | Keywords: form, view, layout, html | Read »

What to base your links on

Creating links in Domino is a pain. There are so many ways to do it. These many methods also need to take account of where you are at in the hierarchy of the database's structure in order to predict ...

11 Oct 2001 | Keywords: | Read »

Sending HTML mail via SMTP part 1

My favourite articles are the ones I write knowing, at the back of my mind, that they will be really appreciated by those who take the time to read them. This I hope will be one of them. It could jus...

16 Mar 2002 | Keywords: SMTP, Mail, API, Socket, HTML | Read »

Benefit from frames without getting any pains

Without wanting to get in to any arguments I'm going to come out and say that I think framesets are the work of the devil. Ok, so they have their good points, but, from a design/usability perspective...

3 Apr 2001 | Keywords: overflow, css, span, view, cell | Read »

Painting with SVG, a primer

Doubtless you've heard me going on and on about SVG in the past month or so. Why? Because I think it's an amazing addition to our skills toolbox. Until I learnt of SVG I would have said that creating...

23 Jun 2002 | Keywords: SVG, XML, Chart | Read »