Recent Questions Extjs Tree Drag Drop Target Restriction
Q: We are unable to get sub-menus to appear on page load or rather simulate a "windows application style menu".
How can we in combination with the java menu api function dm_ext_setPressedItem get the associated sub-menu to display? This function simply sets the item to "pressed" rather than actually showing the sub-menu. Attempts at beginning an item's text value with "+" only works with Javascript/DHTML Tree.
Again, we are trying to use the menu not only as a navigator but also as a visual aid for the user to determine what page they are viewing. For example, when a user clicks on a menu item and that page loads, the menu should display the top-level item pressed, the sub-menu group, and the item pressed.
Furthermore, it would also be useful if we could then "unlock" the pressed items and navigate the menu under normal circumstances.
If there are no existing "quick" functions to accomplish this, could you please point out the function in dmenu.js or another engine file that initiates the display of sub-menus, we could then force the menu to select a top-level item in the onload event thus showing a top-level item pressed along with it's related sub-menu.
A: Unfortunately JavaScript Tree Menu doesn't have such a feature now. It is notpossible to set parent item highlighted, expanded submenu group andhighlighted submenu item.
You can do it using Javascript/DHTML Tree now only.
Q: We currentlly have a menu that uses standard html hyperlinks to open a new window with _blank as the target. Unfortunately, the size of the window is controlled by the browser and we want to be able to control it. The only way that we know how to do that is to use the window.open client-side function and pass the window's dimensions. Here is a sample of the code that would do that:
window.open("url","_blank","height=1024,width=768,status=yes,toolbar=no,menubar=no,location=no");
How can we add the javascript code to the dhtml menu vertical instead of a link? Do you have any samples?
A: You can use javascript code within menuItems, for example
Write:
["Test Window","javascript:window.open('http://www.microsoft.com','_blank','height=1024,width=768,status=yes,toolbar=no,menubar=no,location=no');", , ,'Monitor Exceptions' , , '0', '0',,],
Q: Can we set the link of a java menu item to a javascript method?
A: You can use your own javascript functions in the menu items.
You should paste "javascript:some_function()" into item's link field, for example:
var menuItems = [
["text", "javascript:your_function(...)", ...]
];
var menuItems = [
["item text", "javascript:alert('Hello World')", , , , ,]
];
Q: I have built a new drop down css menu.
I have a named frame body but when I use the menu creater it works and changes the frame but when loaded to the site it says error on page.
what have I done wrong ?
Try the home which calls home_body.htm and about us which calls About Us.html in the body frame top the right of the menu.
A: You cannot use local paths on the Internet sites. They won't work.
["Home","", "", "", "", "", "", "", "", ],
["|Back to main page","D:/Web Design/CCA/home_body.htm", "", "", "", "", "body", "", "", ],
["About Us","", "", "", "", "", "", "", "", ],
["|History","D:/Web Design/CCA/About Us.html", "", "", "", "", "body", "", "", ],
You should write, for example:
["Home","", "", "", "", "", "", "", "", ],
["|Back to main page","home_body.htm", "", "", "", "", "body", "", "", ],
["About Us","", "", "", "", "", "", "", "", ],
["|History","About Us.html", "", "", "", "", "body", "", "", ],