Tree Menu In Html W3 School by Deluxe-Tree.com
Tree Menu In Html W3 School


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Tree Menu In Html W3 School Tree Popup Men

Features Tree Menu In Html W3 School

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
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
Tree Samples Menu Submenu Tree Menu In Html W3 School
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
Unrivalled Features
  • Scrollable, dragable, floating
  • Unique Java Script API for altering menu "on-the-fly", without page reloading
  • AJAX technology - loads menu data from the server "on-fly and on-demand".
Cost Effective
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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 Tree Menu In Html W3 School

Q: I have downloaded the trial version of JavaScript Tree Menu and am seriously looking at buyingit. I am trying to go thro the instructions and check out if it meets my requirement.

I am not able to figure out how to equally space out all my menu items on the javascript menu bar.

My menu bar width is fixed at 800 px and I have 7 items - horizontal type. The menuitems widths appear different for the menu items. How do I ensure that all of them are ofequal size ??



A: Set width for the items using Individual styles:

  var itemStyles=[
["itemWidth=100px"],
] //style 0
Assign Individual Styles for the menu Items.

  var menuItems = [
["Item 1","", "", "", "", "", "0", "", "", "", "", ], //style 0
["Item 2",", "data2.files/icon1.gif", "data2.files/icon1o.gif", "", "", "0", "", "", "", "", ], //style 0
];


Q: The cascading javascript menu does not spans frames or windows like Applets. Is that correct?

I was not able to make the sample to do it.

A: The DHTML Menu and Java Menu are built on different technologies.Java menus can create submenus that cover frames as a standard Windowssubmenus. DHTML Menu can't do that, because it's controls is htmlobjects, they can't overlap Windows controls. So, cascading javascript menu hascross-frame ability that allows it to show submenus in differentframes. But it can support this mode for the same domain only -- ifyou loaded a page to a subframe from another domain, the submenuscan't be shown in it. It happens because all browsers don't allow todo that for security reasons. Just imagine if you'll able to create aframeset from 2 frames, 1st frame will be with a zero height-width,and you'll load your page into it. Then user will go to another domainand your "invisible" frame will change a content of other pages!

See more info about cross-frame mode here:

http://deluxe-menu.com/cross-frame-mode-sample.html



Q: Can I choose what menus will be expanded or collapsed in the tree menu javascript when the user comes to the webpage for the first time?

A: You can expand some items by default.
Add '+' sign before items text in that case:

["+Javascript/DHTML Tree: XP Style","", "deluxe-tree.files/xpicon1_s.gif", "", "", "XP Title Tip", "", "0", "", "", ],
   ["|Home","testlink.htm", "deluxe-tree.files/icon1_s.gif", "deluxe-tree.files/icon1_so.gif", "", "Home Page Tip", "", "", "", "data-new.js", ],

"Javascript/DHTML Tree: XP Style" item will be expanded by default in that case.

Use   var texpanded=1; parameter to expand all menu items by default.

Use function dtreet_ext_expandItem (itemID, expand) API function to expand the specific menu items dynamically:
http://deluxe-tree.com/functions-info.html


Q: Can you please guide me how can i use the ajax functionality for tree view navigation..


A: To enable AJAX Tree Menu use the following menu parameters:

  var tajax=1; // enables AJAX technology support

Each .js file must contain menuItems variable for the submenu in the following format:

  var tmenuItems = [
[text, link, icon1, icon2, icon2, tip, target, itemStyle, submenuStyle, jsFileName],
];

Where jsFileName - .js filename on the server that contains tmenuItems variable for the submenu.

More info you'll find here:
http://deluxe-tree.com/ajax-menu-loading-sample.html