Recent Questions
Q: I think I am almost there.
I would like to know a couple of things.
Why the menu does not float?
Why I cannot centre the menu?
A: When you use floatable menu you can't use relative menu position.
So, if you use
var absolutePos = 0;
and to center the menu you use <p> or <div> with the center alignment your menu won't float.
To center your floatable menu you should set absolute coordinates.
var absolutePos = 1;
Q: If you click a list drop menu link in the tree that opens a new page, for example, Solutions:By Type:Psuedo Wire , the link, Psuedo Wire, remains highlighted.
If you click a line that targets _self, for example, Solutions: By Type: T1 Extender, the link does not remain highlighted. My web app will need highlighting and all links will target _self. I have to solve this problem soon or else look elsewhere.
A: It is normal behaviour, your list drop menu can save its state within one page only.
You can try to use frames, and open pages in the content frame. Also you can use aserver-side script (php, asp, vb, etc.) to generate html pages fromtemplates on your server (we use this method on our website
http://deluxe-tree.com).
You should set a pressed item using Javascript API:
function apyt_ext_setPressedItem(menuInd, itemID)
<script type="text/javascript"><br>
var i = 4 //index of the selected item
onload=setPressed;
function setPressed()
{
dtreet_ext_setPressedItem(0,dtreet_ext_getItemIDByIndex(0, i));
}
</script>
To expand specific items you should use the following function: dtreet_ext_expandItem (dtreet_ext_getItemIDByIndex (0, 11), 1);
Q: I now have a tree on the left and an embedded frame on the right. When a user clicks a node, the corresponding html page appears in the frame.
Is there a method I can use when a user clicks a node, the web page will jump to a certain location in the page (menu dhtml hhyperlink)? I'm envisioning using one long web page instead of 30 or 40 separate pages. But I would need the program to work with a hyperlink to know where to jump to.
A: See the structure of tmenuItems array:
var tmenuItems = [
[text, link, iconNormal, iconOver, iconExpanded, tip, target, itemStyleInd, itemXPStyleInd, jsFilename],
You can set link and target menu dhtml parameters for each item individually,for example:
var tmenuItems = [
["Home","files/homepage.html","","","","Home","topframe","","",""],
["Contacts","files/contacts.html","","","","Contacts","bottomframe","","",""],
You can also send us the example, so we can understand your problem.
Q: I've finally got it working and it looks good. So thanks. But... unfortunally there's still a small problem wich occured after I got everything else working: No matter if I set the parmeter " var texpanded" to '1' or '0' it expands by default tree menu javascript. Why?
I also have another question I forgot to ask you about earlier: Originally I only had the data.js file but in the non-profit zip file you gave me there was no "data.js" file, only "data-tree.js". Wich one will the script use? Do I need both? The javascript call I put where I want the menu to appear calls for "DATA. js". So what good does the "data-TREE.js" file do?
I include the "data.js" file if you need to have a look at it. The "data-tree. js" file is identical now that I changed all the " var tmenuItems" at the bottom). (The "menu.html" I guess you can look at yourself by "View source".)
Also, the submenus where I would like to put XP style menus are not finished yet but for now I have the same "tree" script in them. They are under "DART/dartspel.html", and on six artist discographys under MUSIK: Edguy, Katie Melua, Joe Satriani, Michael Schenker, Trans-Siberian Orchestra and Magnus Uggla. This is if you'ld like to see the sub pages where I use other "copys" of Deluxe-tree. (I hope you don't mind that the "Illegal copyright" nag is very small. It's supposed to dissapear anyway with the new Non-profit license).
A: 1) See the structure of your tmenuItems is incorrect now.
You should write:
["->HEM (Klicka f?r meny)","welcome.html", "data.files/hem.gif", "data.files/hem2.gif", "data.files/hem.gif", "Startsidan", "right", "", ],
Without '|' symbol in the beginning.
2) You should write tleft parameter correctly. Now you have:
//--- Positioning
var tabsolute=1;
var tleft="00px";
var ttop="10px";
Write it in the following way:
var tleft="10px";
3) data-tree.js file is the default tree menu javascript file. There is no need to use it if you already haveyour data.js file.