Recent Questions Infinite Depth Tree Dhtml
Q: Will all your navigation bar examples work cross-frame?
A: See how should you create cross frame menu:
1. To initialize the cross frame menu call dm_initFrame()
function instead of standard dm_init() function within data.js file:
dm_initFrame(framesetID, mainFrameInd, subFrameInd, orientation);
framesetID - id attribute of the frameset;
mainFrameInd - index of the main frame (where the top-menu is placed), >=0;
subFrameInd - index of the subframe (where the submenus will be shown), >=0;
orientation - frame orientaion: 0 - top-to-bottom, 1 - left-to-right; 2 - bottom-to-top; 3 - right-to-left.
So you should create your menu in Deluxe Tuner, save it.
Create html file with your frame set.
Set ID for the first frameset:
<FRAMESET id=frmSet rows=220,*>
<FRAME id=frame1 src="JavaScript Tree Menu Samples_files/cross-frame-horizontal-1.htm"> //menu frame
<FRAME id=frame2 name=frame2 src="JavaScript Tree Menu Samples_files/testlink.htm"> //content frame
</FRAMESET>
Then you should open your data file in any text editor and change
dm_init(); for example to dm_initFrame("frmSet", 0, 1, 0);
You'll find more info here:
http://deluxe-menu.com/cross-frame-mode-sample.html
Q: As a part-time webdeveloper I have gotten very interested in your product. I really appreciate a number of things
- it's very flexible
- it's very easy to work with
- examples nicely show the capabilities
But I have a couple of questions:
- When opening a menu, there is an option for keeping the menu-item that has been pressed hightlighed (so that the user can see what he/she pressed). Is it possible, programmatically, to decide when this highlighting should be removed? The scenario is that, when a menu-item is clicked the used might browse for a couple of pages within the context defined by the menu-item, but when the user leaves, the menu-item should no longer be highlighted. I will (programmatically) decide the context, but is it possible for me to interact with the menu, and for example decide explicitly which menu should be highlighted?
- Our design department would like the menu containing the elements: "Skovdrift, Juletreer, Skovrejsning, etc". Please notice that "Brende" is supposed to show a menu item that is hightlighted. Is is possible to create this menu such that it is dynamic and each item is text-based (and not based on two pictures for each menu-entry: hightlighted and not)? I've been wondering how to solve this problem, but I cannot figure out a solution. The problem that I is stuck at, is how organise this speciel "frame" around each menu-element. Something that be partly accomplished using "arrowImageMain", but that does not bring me all the way. Please notice that the menu-items might not have any sub-menu.
A: I suppose that you're saying about
var pressedItem=-2;
Defines an item that will appear in the highlighted state
(-2 - normal mode, -1 - toggle mode is active, but highlighted item not defined, 0,1,2,3,... - # of pressed item including separators)
This parameter will not approach you.
You should set a pressed item using Javascript API:
function dm_ext_setPressedItem (menuInd, submenuInd, itemInd, recursion)
Sets a current pressed item.
menuInd - index of a menu on a page, >= 0.
submenuInd - index of a submenu, >= 0.
itemInd - index of an item, >=0.
recursion = true/false - highlight parent items.
But notice, to use dm_ext_setPressedItem() you should know ID of selected item and subitem.
You can't get this ID after you reload your page. That is why you should write your own code on PHP.
Q: Is it possible to expand vertical collapse menu in a predefined way?
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 specificmenu items dynamically:
http://deluxe-tree.com/functions-info.htmlQ: Could you please just help me - I have been using quirks mode to create our customer sites and would now like to start using a proper doctype like:
But when I change it, all the down menus dhtml break on the sites.
A: Try to specify all units in "px":
var itemPadding="3px";
var itemStyles = [
["fontStyle=normal 11px Lucida SansUnicode","fontColor=#FFFFFF,#FFFFFF","itemBackColor=#DE2829,#C62829","itemBorderWidth=0",
"itemBorderColor=#FFFFFF,#C21212","itemBorderStyle=solid,solid",
"itemBackImage=blank.gif,blank.gif","itemWidth=160px"], ["itemWidth=129px"],
];
var menuStyles = [
["itemSpacing=0", "itemPadding=8px"]
];
