Recent Questions Javascript Tree Extensible
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: We dont want to change the Target, Target will be always _self, but sometime the user would like to open links of easy drop down menu in a new window.
We just wnat to know if posible to do it.
A: I think that it is not possible to create such menu using Pop up menu.
But you can try to write your menuItems in the following way:
["|<a href='http://deluxe-menu.com/parameters-info.html'>Parameters Info</a>","", "", "", "", "", "", "", "", ],
Right click on the "Product Info/Parameters Info" item.
But you should create correct style for <a> tag.
Q: I would like to have the dhtml sliding menu save the state when reloading or refreshing the browser.Can this be done with the expandable menu? If so, what is the syntax?
A: You should use the following parameter:
var tsaveState = 1;
Example, you can find here:
http://deluxe-tree.com/data-samples/tree-menuxp-save-state.htmlQ: I can't see my javascript vertical tree menu in FireFox. What I'm doing wrong?
A: You should set this parameter:
var tmenuHeight = "auto";
Now you have
var tmenuHeight = "0";
