Recent Questions
Q: I’m trying to setup a simple DHTML MENU (TREE MENU). It works just fine. I just have an issue that I can’t solve.
The parameter “ var tmenuHeight = "0"; Your documentation says the following
-----------
Height of the menu in (px, % or other units).
If the value 0 - the menu sets its height automatically.
If the value is small - scrollbars appear.
In IE it looks fine but I cannot see the menu in Firefox. When I set the parameter to for example 100 then it shows up both in IE and Firefox. But I cannot set a value in pixels. I don’t know how big the menu is because it’s dynamically built. According to your doc I can specify the value in percentage but this doesn’t work. When I set the value to “100%” it doesn’t show up in Firefox again.
How can I solve this issue?
A: Try to set this parameter in the following way:
var tmenuHeight = "auto";
Q: The popup menu gives the (first) menu of the top menu. I need of course for this to be the menu of the popup.
A: Installation of your menu is not correct.
Now you have:
1) There is no need to call dmenu_popup.js file. You should delete thefollowing line:
<script type="text/javascript" language="JavaScript1.2" src="dmenu_popup.js"></script>
2) Where you call source_pop.js file for Popup menu?
You should add:
<SCRIPT language=JavaScript1.2 src="menu_files/source_pop.js"type=text/javascript></SCRIPT>
3) The ID of your Popup menu is 1. Now you have ID - 0.
<img src="testimage.gif" width="200" height="200" onClick="return dm_popup(0, 9000, event);" style="cursor:hand;">
you should write:
<img src="testimage.gif" width="200" height="200" onClick="returndm_popup(1, 9000, event);" style="cursor:hand;">
Q: How do I turn off transitional effects in dhtml popup menu?
A: You should set the following parameters:
var transition=-1;
var transOptions="";
var transDuration=0;
var transDuration2=0;
Q: I’d like to know how to populate the navigation bar menu from a database?
A: Please, see the example of .php file.The content of .php file depends on your database structure.
<?php
// The example for PHP/MySQL.
// MySQL database has the table "menuTable" that contains data for menu items.
// The table has the following fields:
// 1. "text" - item text
// 2. "link" - item link
// 3. "icon1" - item icon (normal state)
// 4. "icon2" - item icon (mouseover state)
function getMenuItems()
{
$jsItems = '';
// Select all records from table "menuTable"
$allItems = mysql_query('SELECT * FROM menuTable;');
// Extract items data from database and build Javascript code for menuItems
while ($itemData=mysql_fetch_array($allItems))
{
$jsItems .= '["'.$itemData['text'].'", "'.$itemData['link'].'", "'.$itemData['icon1'].'", "'.$itemData['icon2'].'"],';
}
// Return Javascript code
return $jsItems;
}
?>
<script>
var menuParam1 = value1;
var menuParam2 = value2;
var menuParam2 = value2;
...
var menuItems = [
// Write Javascript code for menu items
echo getMenuItems();
?>
];
</script>