Recent Questions Jquery Vertical Tree Menu
Q: I am having an issue using JavaScript Tree Menu with Netscape 7 and cross-frame support across domains. Everything works fine in IE however when I mouse over the top menus they do not adjust the size of the frame when looking at a page from another domain with Netscape. I have checked, and the submenus do appear when I increase the size of the top frame. How do I get the menu to function the same in Netscape or have it function like it does when it’s all in the same domain?
A: The menu will work correctly in the cross-frame mode if you load pages into the sub frame from the same domain.
If you load pages from another domain submenus won't be shown in the subframe - they will be shown in the frame with the top-menu.
It's caused by a security policy of browsers - a script can't modify a content of pages from another domain.
More info about cross-frame mode you can find here:
http://deluxe-menu.com/cross-frame-mode-sample.html
Q: Do you have an extremely simple example of modifying drop down menus with the JavaScript API?
A: You should use the following function:
function dm_ext_changeItem (menuInd, submenuInd, itemInd, iParams)
<script language="javascript" >
dm_ext_changeItem(0, 0, 1, ["", "", "new_icon.gif", "new_icon_o.gif", "",,""]);
</script>
Q: Would it be possible to introduce more font decoration options to the mouseover variables for the horizontal navigation?I would like to add bold as a mouseover font decoration, but obviously this is not possible at the moment.
A: Unfortunately, JavaScript Tree Menu doesn't have such a feature.
You can onlyset it's color. You cannot set the font of menu item bold when selected.
You should addthe following code in your data file:
function changeFont(obj, over)
{
obj.style.fontWeight = over ? 'bold' : 'normal';
obj.style.fontSize = over ? '13px' : '12px'; // You can not use this line
}
var menuItems = [
["<div onMouseOver='changeFont(this, 1)' onMouseOut='changeFont(this, 0)'>Security</div>","", "", "", "", "", "", "", "", ],
["<div onMouseOver='changeFont(this, 1)' onMouseOut='changeFont(this, 0)'>Ease of Access</div>","", "", "", "", "", "", "", "", ],
["|<div onMouseOver='changeFont(this, 1)' onMouseOut='changeFont(this, 0)'>Internet Options</div>","", "", "", "", "", "", "", "", ],
["|<div onMouseOver='changeFont(this, 1)' onMouseOut='changeFont(this, 0)'>Windows Firewall</div>","", "", "", "", "", "", "", "", ],
["<div onMouseOver='changeFont(this, 1)' onMouseOut='changeFont(this, 0)'>Network and Internet</div>","", "", "", "", "", "", "", "", ],
["<div onMouseOver='changeFont(this, 1)' onMouseOut='changeFont(this, 0)'>Hardware</div>","", "", "", "", "", "", "", "", ],
Q: When my page loads up, there is a flash for about a second of all the text that is used in the java menus. This looks really bad to visitors like I am using hidden text on the page. Is there a way to prevent this flash of text?
A: I suppose that you see search engine friendly code.
<!-- Code for JavaScript Tree Menu Items. Generated by Deluxe Tuner -->
<div id="dmlinks" style="font:undefined;color:#000000;text-decoration:none">
<a id="dmI0" href="testlink.html">Home</a>
<a id="dmI2" href="testlink.html">Features</a>
...
</div>
<!-- End of Code for JavaScript Tree Menu Items -->
You won't see this text in most cases. We use it on our websites too.
But you can delete this code if you want.