Cancelling clicked href link in html

If we want to create a link which is not linked to anywhere but only want to trigger something example as follows:

<a href="#" onclick="alert('test');">...</a>

The page will scroll to the top since the link is nowhere found in that page. To disable the scroll, simply add return false like this:

<a href="#" onclick="alert('test'); return false;">...</a>

or

<a href="" onclick="alert('test'); return false;">...</a>

That's all. :)

Display flash (swf) as background in html

If we have flash embedded in a html page. Usually, it will be placed on top of other div or other components. There is a way to display other thing on top of flash, that is by adding the parameter: wmode with value opaque. Example:

<param name="wmode" value="opaque">

Or, there's a good library for embedding flash object to html by using SWFObject. It is located in here.

that's all :)

Preventing form tag create new line

To prevent form tag in html creating new line, create the css for the form with attribute display: inline;
For example, to apply it for all forms, create css as follow:

form {display: inline; }

or directly in the form:

<form style="display: inline">

That's all :)