Recent Questions Web 2 0 Tree Js Control
Q: We're working on new website and including your html menu systems.
Here's what we're trying to do and it keeps giving us an error (using MS Frontpage for development):
1) We have created a single leftnav menu that will appear on all of the pages of our website.
2) We've created an html page called leftnav.htm that is only this menu. It works just fine when we preview within Frontpage. The leftnav.htm and all the menu .js files are in a unique folder within the site.
3) We then have a template page that is the base template for many of the pages on our website. There is a layout table in this template into which we do an Includepage to bring in the leftnav.htm. When we try to preview this page with the menu included, we get a script error that says "Object expected" on line #155 (the .js file only has 154 lines of code).
We're stuck. Is there a problem with how we're trying to implement the html menu systems?
A: It is possible that you'll have an error in the Frontpage's preview.
Try to open your page in browser. If you'll have the same error,please send send us a copy of your html pages (including .js files) and we will check it.
Q: We are registered users of the JavaScript Tree Menu software. Today I tried to use the Javascript API, but there is something I do not understand and want to ask for support.
First, I set up a very simple menu:
var menuItems=[
['Menu 1'],
['|Submenu 1'],
['Menu 2'],
['|Submenu 2'],
];
This menu is built via dm_init().
Then, I inspect the menu (in Firebug):
>>> dm_ext_getSubmenuParams(0, 0)
["dm0m0", 2, "", 0, 1]
>>> dm_ext_getSubmenuParams(0, 1)
["dm0m1", 1, "dm0m0i0", 1, 0]
>>> dm_ext_getSubmenuParams(0, 2)
["dm0m2", 1, "dm0m0i1", 1, 0]
Ok, there are three submenus. Now I am going to delete one of them:
>>> dm_ext_deleteItem(0, 0, 1)
"Menu 2" disappears on the screen, this works as expected. But now when I re-inspect the menu using the API, I find that the API reports exactly the same as before:
>>> dm_ext_getSubmenuParams(0, 0)
["dm0m0", 2, "", 0, 1]
>>> dm_ext_getSubmenuParams(0, 1)
["dm0m1", 1, "dm0m0i0", 1, 0]
>>> dm_ext_getSubmenuParams(0, 2)
["dm0m2", 1, "dm0m0i1", 1, 0]
So, it seems the report function continues to know about the original menu structure and reflects it. Am I using the API in a wrong way?
The problem I want to solve is to remove the entire menu dinamico dhtml, in order to rebuild it dynamically. Because I did not see a function aimed to this functionality, my plan was to delete all main menu entries subsequently until the main menu inspector no longer reports an entry. Is there (a better) way to achieve this?
A: Unfortunately, dm_ext_deleteItem() only change visibility of theseitems.
It doesn't delete them completely.
We'll try to fix it in the next versions of JavaScript Tree Menu.
Q: However when recreating the menus after deleting all trace of the trial version and loading on the licensed version I have developed problems.
When I create menus and test using expression web on explorer it works well but when published to web the dropdown menu appear but cannot be clicked on to be diverted to the relevant links. Also since loading the licensed version when using the test browser in expression web firefox a message appears as follows “firefox dosen’t know how to open this address, because the protocol (c) isn’t associated with any program”.
Please advise I have loaded the licence in the correct way I’m sure.
A: You cannot use local paths on your website. They won't work.
["Home","", "", "", "", "", "0", "0", "", ],
["|Localmag Homepage","C:/Documents and Settings/ME/My Documents/localmagwebsite/index.htm", "", "", "", "", "", "", "", ],
["|Medway Homepage","C:/Documents and Settings/ME/My Documents/localmagwebsite/medwaytowns/medwayhomepage.html", "", "", "", "", "", "", "", ],
["Charity","", "", "", "", "", "0", "", "", ],
["|childrens","C:/Documents and Settings/ME/My Documents/localmagwebsite/medwaytowns/charities/childrenscharities/childrens_charity_home_page.htm", "", "", "", "", "","", "", ],
["|medical","C:/Documents and Settings/ME/My Documents/localmagwebsite/medwaytowns/charities/medicalcharities/medical_charity_home_page.htm", "", "", "", "", "", "","", ],
["|religious","C:/Documents and Settings/ME/My Documents/localmagwebsite/medwaytowns/charities/religiouscharities/religious_charity_home_page.htm", "", "", "", "", "","", "", ],
You should write
["Home","", "", "", "", "", "0", "0", "", ],
["|Localmag Homepage","localmagwebsite/index.htm", "", "", "", "", "", "", "", ],
["|Medway Homepage","localmagwebsite/medwaytowns/medwayhomepage.html", "", "", "", "", "", "", "", ],
["Charity","", "", "", "", "", "0", "", "", ],
["|childrens","localmagwebsite/medwaytowns/charities/childrenscharities/childrens_charity_home_page.htm", "", "", "", "", "", "", "", ],
["|medical","localmagwebsite/medwaytowns/charities/medicalcharities/medical_charity_home_page.htm", "", "", "", "", "", "", "", ],
["|religious","localmagwebsite/medwaytowns/charities/religiouscharities/religious_charity_home_page.htm", "", "", "", "", "", "", "", ],
Q: We want the javascript dhtml drop down menu which have sub menu to have a arrow, so that the visitor know that they have to cliek there. We have put in arrow on the tab which are having drop downs, but on mouse over to the single javascript dhtml drop down menu also it is showing the arrow and another problem is that when the drop down is used then there after the arrow is no more visible.
A: You can create Individual XP Style and use it for items with submenus:
var tXPExpandBtn=["left.files/blank-arrow.gif","left.files/blank-arrow.gif", "left.files/blank-arrow.gif","left.files/blank-arrow.gif"];
var tXPStyles = [
["tXPExpandBtn=left.files/menu-arrow.gif,left.files/menu-arrow.gif, left.files/menu-arrow01.gif,left.files/menu-arrow01.gif"],
];
and assign this style for all top items with submenus:
["+Company Profile","", "", "", "", "", "", "0", "0", "", ], //style0
["|Item 25","", "", "", "", "", "", "1", "", "", ],
["|Item 26","", "", "", "", "", "", "1", "", "", ],
["+Projects","", "", "", "", "", "", "0", "0", "", ], //style0
["|Item 27","", "", "", "", "", "", "1", "", "", ],
["|Item 28","", "", "", "", "", "", "1", "", "", ],
["+Services","", "", "", "", "", "", "0", "0", "", ], //style0
Try that.
