Recent Questions
Q: How ever there is still one major issue that need to be solved before we open to site to the public and occurs when the form used by the 2020 Datashed application to search an item (page listing.asp) is used together with the Delux dropdown menu.
When the Delux dropdown menu display their data, it is possible to 'see' the information of the 2020 search form through it. The over all effect is some kind of transparency in the page that is not acceptable.
In the attached snapshot is an image of the web page that shows the effect that we want to avoid.
This effect only happens on the head area of the 2020 search form that I have marked with a red rectangle. The main body of the form, marked in blue, does not have this transparent effect.
I wonder if it is possible eliminate the transparency in javascript menu systems changing the adequate css file that is used in the red area, using the same css code that is applied in the blue area.
My solicitude for help is about this issue, could you advice about this matter and pinpoint the css file and instruction than can make this change, or there is another way to make the same result?
A: Try to set the following parameter:
var transparency="100";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: Could you please help me with another question?
I am using your regular dhtml menu inside an asp page.
I want to make a call to different javascripts with parameters from different menu items (Which should work fine.. )
I have now been trying to do this by using the alert() java metod....
This line works perfect:
["|Test A","javascript:alert('Test');", "", "", "", "", "0", "-1", "", ],
But if I try to write the same line within ASP brachets ( <% %> ) the menu does not show up:
<%
response.Write( " ['|Test A','javascript:alert('Test');', '', '', '', '', '0', '-1', '', ], " )
%>>
I have also found that if I remove the parameter inside the javascript like this:
<%
response.Write( " ['|Test A','javascript:alert();', '', '', '', '', '0', '-1', '', ], " )
%>>
the menu will show up and the script will work but since I can not insert any parameter it is pointless..
How can I achieve this?
I really hope you can help me with this one!
A: Try to write your code in the following way:
<%
response.Write( " ['|Test A','javascript:alert(\'Test\');', '', '', '', '', '0', '-1', '', ], " )
%>
Q: Hi, I need to know if it is possible to accomplish the following functionalities with your tree-menu library.
1. I need to have two or more trees in the same page
2. I need to have a checkBox in each node and through a JavaScript function be able to add the selected nodes into another tree.
3. I need to eliminate the nodes that has check=true
4. I need to populate on-demand the tree using AJAX
5. I need to implement drag&drop through the use of the mouse events on the tree nodes
6. How would the tree behave with 10000 nodes??
7. I need to have a tree within another element that uses scroll
such as a DIV or SPAN (fixed area). When collapsed or expanded, the area should remain its original size.
A: 1. You can add any number of the menus on the one page.
2, 3, 5. Yes, you can do it. But you should create your own server-side script (for example, php) that will do it. The menu doesn't support such a feature.
4. Unfortunately, you can't use the AJAX-like technology in the Deluxe Tree such as in Deluxe Menu.
6. It is possible that the loading speed can be lower if the menu is very large. But it doesn't take so much time.
Yes, you can notice some delay in IE, but in over browsers it works better.
Deluxe Tree works fast, but 10000 is a large value. Please, try atrial version of Deluxe Tree.
I tried to create large menus on my machine: P4 3GHz, 512RAM WinXP SP2
It takes:
- 1000 items ~ 10 sec
- 2000 items ~ 40 sec
7. You can paste Deluxe Tree into the <table> or <div>.