Recent Questions Gxt Tree Keyboard Example
Q: Please identify the parameter I need to set to produce ... Tree menu items start out as normal text , then Bold text for tree menu items on the onmouseover event . After mouse out, text returns to normal.
A: Unfortunately, Javascript/DHTML Tree doesn't have such a feature. You should addthe following code in your data file:
function changeFont(obj, over)
{
obj.style.fontWeight = over ? 'bold' : 'normal';
obj.style.fontSize = over ? '13px' : '12px'; // You can not use this line
}
var tmenuItems = [
["<div onMouseOver='changeFont(this, 1)' onMouseOut='changeFont(this, 0)'>Security</div>","", "", "", "", "", "", "", "", ],
["<div onMouseOver='changeFont(this, 1)' onMouseOut='changeFont(this, 0)'>Ease of Access</div>","", "", "", "", "", "", "", "", ],
["|<div onMouseOver='changeFont(this, 1)' onMouseOut='changeFont(this, 0)'>Internet Options</div>","", "", "", "", "", "", "", "", ],
["|<div onMouseOver='changeFont(this, 1)' onMouseOut='changeFont(this, 0)'>Windows Firewall</div>","", "", "", "", "", "", "", "", ],
["<div onMouseOver='changeFont(this, 1)' onMouseOut='changeFont(this, 0)'>Network and Internet</div>","", "", "", "", "", "", "", "", ],
];
Please, notice also that you should add this function every time whenyou change your menu in Deluxe Tuner application, as Tuner deletesthis function.
You can find the example here
http://deluxe-tree.com/data-templates/vista-style-7-template-sample.html
Q: How does one go about changing the parameter or the JavaScript so
that a menu selection stays 'on' for the navigation bar script?
In other words, the menu remains selected, perhaps in a background color
that shows the user this menu choice is selected and the user is in the selected menu area.
A: To save your navigation path you should set the following parameter:
var saveNavigationPath = 1;
The menu keeps items highlighted during menu navigation.
0 - disabled, 1 - enabled (default).
You can highlight menu items by default in two ways:
1) Set the pressed item on each page idividually using the following parameter:
var pressedItem = -2;
The toggle mode. Sets an index of an item that will be highlighted by default.
-2 - the toggle mode is disabled;
-1 - the toggle mode is enabled, but no items highlighted by default;
0,1,2,3,... - index of highlighted item in a top-level menu.
- delete var pressedItem=1; parameter from your data file
- set correct parameter on each page before you call data file, for example:
<noscript><a href="http://deluxe-menu.com">Javascript Menu by Deluxe-Menu.com</a></noscript>
<script type="text/javascript"> var dmWorkPath = "menudir/";</script>
<script type="text/javascript" src="menudir/dmenu.js"></script>
<script type="text/javascript"> var pressedItem=2;</script>
...
<script type="text/javascript" src="menudir/data.js"></script>
2) Set the pressed item/subitem using dm_ext_setPressedItem () function.
Please see more info here:
http://deluxe-menu.com/highlighted-items-sample.html
Q: I need to have a horizontal menu and a vertical menu on the same page (obviously with different content). I did this as two separate "projects" in the tuner and gave them different names so that the files wouldn't step on each other. However, it looks like only the second menu works, though it does show both. I assume it has something to do with the variable dmWorkPath overriding the first value with the second. How can I have two menus each with different content on the same HTML page?
A: You can use as many menus as you want on the one page.
But you should call dmWorkPath parameter and dmenu.js file only once.
<!-- JavaScript Tree Menu -->
<noscript><a href="http://deluxe-menu.com">Javascript Menu by Deluxe-Menu.com</a></noscript>
<script type="text/javascript"> var dmWorkPath = "menudir/";</script>
<script type="text/javascript" src="menudir/dmenu.js"></script>
<!-- (c) 2007, http://deluxe-menu.com -->
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>