Constructing Treeview Using Javascript Code by Deluxe-Tree.com
Constructing Treeview Using Javascript Code


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Features Constructing Treeview Using Javascript Code

High Performance
  • AJAX menu loading - loads web menu data from the server "on-the-fly".
  • Commonly loads quicker than other html page elements
  • Runs well with an unlimited number of submenus and items
Compatibility              
  • Full cross-browser compatibility including IE, Netscape, Mozilla, Opera, Firefox, Konqueror and Safari on Windows, Mac OS and Linux
  • Menu can be populated from a database using ASP, PHP, etc.
  • Search engine friendly
  • Support for any doctypes
  • Fits for secure sites
Drop Down Menu Tree Horizontal Constructing Treeview Using Javascript Code
Seamless Integration
  • Visible over flash, select boxes, iframes, java applets
  • Multiple menus on the same page
  • Amicable to other scripts and css styles
  • Any HTML code can be used inside menu items
Cost Effective
Easy Setup
  • De Luxe Tuner. GUI interface to create your constructing treeview using javascript code menus easily and in no time
  • Sensible menu parameters for manual editing
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Javascript Tree Menu. Expandable Menu.

  • You can set default expanded/collapsed items and submenus.
  • After clicking on menu item selected item becomes highlighted.
  • When the submenu is larger than the visible area of the page the submenu will be automatically decreased. To see all the submenu items you do not need to use scrollbars or something like that - just put your mouse to the bottom of a submenu and it will be automatically scrolled! You can also specify height and width for each separate submenu.
  • There is no need to write additional code on a server side to remember what items were expanded/collapsed. Javascript/DHTML Tree can save items state automatically!

Recent Questions Constructing Treeview Using Javascript Code

Q: We have a problem with true type fonts. The dropdown menu in html does not showing properly for Turkish letters. We are using true type fonts (bold 10px TR Tahoma).

A: Font.If there will be no TR Tahoma font on the user machinethe font won't be shown correctly.
You can find another font similar to your font and write it through a comma.

You should choose the font among the following fonts:
Arial
Tahoma
Times New Roman
Trebuchet MS
Verdana
These fonts are installed on the most of windows computers.

For example:
  var fontStyle=["bold 9px TR Tahoma, Tahoma","bold 9px TR Tahoma, Tahoma"];

Or you can create images with text and use it for the top items.

Encoding.

You can save your data file in UTF-8 in Windows version of DeluxeTuner v3.2.5.

You should turn on "Tools/Use utf8 encode" property.In that case your data file will be saved in UTF-8 encode.

Enter these symbols and save your data file.

If you don't want to use UTF-8 encode on your page you should turn off"Tools/Use utf8 encode" property, save your data file and manuallychange your letters in any text editor.

You can also replace your letters with special sets, for example
É - Capital E, acute accent - É
ç - Small c, cedilla - ç
  var menuItems = [

["É....","testlink.html", "", "", "", "", "", "", "", ],
["ç....","testlink.html", "", "", "", "", "", "", "", ],



Q: The only remaining problem I see is that the dhtml popup menu appears in slightly
different positions depending upon where your mouse touches the icon.

Is there a way to make the menu position absolute in respect to the icon?
I have tried playing with the menu item parameters that seemed related with no success.

A: See dm_popup() function parameters:

return dm_popup(menuInd, pause, event, x, y)
menuInd - index of the menu on a page, >= 0.
pause - determines the time when the menu will be hidden.
event - constant. Do not change.
x, y - optional. Set these parameters if you want the menu to appear in the specified place.
In other case the menu will be shown in the mouse position.

Q: There is the possibility in the menu that an item has access control, that is is visible or not depending of the user?


A: You can use Javascript API and write your own code.

See more info here:
http://deluxe-menu.com/functions-info.html

You can use

dm_ext_changeItem (menuInd, submenuInd, itemInd, iParams)
to disable your items or

dm_ext_changeItemVisibility (menuInd, submenuInd, itemInd, visibility)
to hide your items.


Q: I need to place more than one html windows popup on a single page.

A: You can do it in two ways:
1) Call different data files with DIFFERENT winID:"window1"!

2) Call only one data file and use deluxePopupWindow.open() function to open your windows:
<a href="javascript:;" onclick="deluxePopupWindow.open('window1', 'Content1 Content1', 'Window1','width=220,height=100,resizable,scrollbars=no,middle,right,fade-effect','windowsvista_graphite')">Click Here to see a chase1 sample</a>

See more info:
http://deluxepopupwindow.com/window-installation-info.html
http://deluxepopupwindow.com/samples.html