Control in DNN 1

[electronicmonkey]

There must be an easy way to do this. I have a main navigation bar at the top of my DNN site. On clicking on a menu item this should lead to a page on the site. However when the page shows, I want a slide menu to be automatically activated on one side.
Is this menu possible in ASP.net ? Where can I find a quick script (not javascript) to use ?

http://www.websesame.co.uk

 

[ca8msm]

If you don't want to use javascript, try looking at a CSS menu and specifically the hover property.


____________________________________________________________
Mark,
[URL unfurl="true"]http://aspnetlibrary.com[/url]

Need help finding an answer? Try the Search Facility or read FAQ222-2244 on how to get better results.

 

[electronicmonkey]

Thanks; If I chose to use javascript can you suggest a script to use ? I got hold of the type used on

http://slashdot.org

from dynamic drive. One problem is that it doesn't run on firefox (though it is claimed to), and again the behaviour is not what I want. I will like the script to execute on page load rather than on click. Please take a look at it below just in case you can help ammend it to immediately run on page load (the full package can be downloaded from

http://www.dynamicdrive.com/dynamicindex1/slashdotmenu.zip)

:


var remember = true; //Remember menu states, and restore them on next visit.
var contractall_default= false; //Should all submenus be contracted by default? (true or false)

var menu, titles, submenus, arrows, bypixels;
var heights = new Array();

var n = navigator.userAgent;
if(/Opera/.test) bypixels = 2;
else if(/Firefox/.test) bypixels = 3;
else if(/MSIE/.test) bypixels = 2;

/////DD added expandall() and contractall() functions/////

function slash_expandall(){
if (typeof menu!="undefined"){
for(i=0; i<Math.max(titles.length, submenus.length); i++){
titles.className="title";
arrows.src = "slashfiles/expanded.gif";
submenus.style.display="";
submenus.style.height = heights+"px";
}
}
}

function slash_contractall(){
if (typeof menu!="undefined"){
for(i=0; i<Math.max(titles.length, submenus.length); i++){
titles.className="titlehidden";
arrows.src = "slashfiles/collapsed.gif";
submenus.style.display="none";
submenus.style.height = 0;
}
}
}


/////End DD added functions///////////////////////////////


function init(){
menu = getElementsByClassName("sdmenu", "div", document)[0];
titles = getElementsByClassName("title", "span", menu);
submenus = getElementsByClassName("submenu", "div", menu);
arrows = getElementsByClassName("arrow", "img", menu);
for(i=0; i<Math.max(titles.length, submenus.length); i++) {
titles.onclick = gomenu;
arrows.onclick = gomenu;
heights = submenus.offsetHeight;
submenus.style.height = submenus.offsetHeight+"px";
}
if(remember)
restore()
else if (contractall_default) //DD added code
slash_contractall() //DD added code
}

function restore() {
if(getcookie("menu") != null) {
var hidden = getcookie("menu").split(",");
for(var i in hidden) {
titles[hidden].className = "titlehidden";
submenus[hidden].style.height = "0px";
submenus[hidden].style.display = "none";
arrows[hidden].src = "slashfiles/collapsed.gif";
}
}
}

function gomenu(e) {
if (!e)
var e = window.event;
var ce = (e.target) ? e.target : e.srcElement;
var sm;
for(var i in titles) {
if(titles == ce || arrows == ce)
sm = i;
}
if(parseInt(submenus[sm].style.height) > parseInt(heights[sm])-2) {
hidemenu(sm);
} else if(parseInt(submenus[sm].style.height) < 2) {
titles[sm].className = "title";
showmenu(sm);
}
}

function hidemenu(sm) {
var nr = submenus[sm].getElementsByTagName("a").length*bypixels;
submenus[sm].style.height = (parseInt(submenus[sm].style.height)-nr)+"px";
var to = setTimeout("hidemenu("+sm+")", 30);
if(parseInt(submenus[sm].style.height) <= nr) {
clearTimeout(to);
submenus[sm].style.display = "none";
submenus[sm].style.height = "0px";
arrows[sm].src = "slashfiles/collapsed.gif";
titles[sm].className = "titlehidden";
}
}

function showmenu(sm) {
var nr = submenus[sm].getElementsByTagName("a").length*bypixels;
submenus[sm].style.display = "";
submenus[sm].style.height = (parseInt(submenus[sm].style.height)+nr)+"px";
var to = setTimeout("showmenu("+sm+")", 30);
if(parseInt(submenus[sm].style.height) > (parseInt(heights[sm])-nr)) {
clearTimeout(to);
submenus[sm].style.height = heights[sm]+"px";
arrows[sm].src = "slashfiles/expanded.gif";
}


}

function store() {
var hidden = new Array();
for(var i in titles) {
if(titles.className == "titlehidden")
hidden.push(i);
}
putcookie("menu", hidden.join(","), 30);
}

function getElementsByClassName(strClassName, strTagName, oElm){
var arrElements = (strTagName == "*" && document.all)? document.all : oElm.getElementsByTagName(strTagName);
var arrReturnElements = new Array();
strClassName = strClassName.replace(/\-/g, "\\-");
var oRegExp = new RegExp("(^|\\s)" + strClassName + "(\\s|$)");
var oElement;
for(var i=0; i<arrElements.length; i++){
oElement = arrElements;
if(oRegExp.test(oElement.className)){
arrReturnElements.push(oElement);
}
}
return (arrReturnElements)
}

function putcookie(c_name,value,expiredays) {
var exdate=new Date();
exdate.setDate(exdate.getDate()+expiredays);
document.cookie = c_name + "=" + escape(value) + ((expiredays==null) ? "" : ";expires="+exdate);
}

function getcookie(c_name) {
if(document.cookie.length > 0) {
var c_start = document.cookie.indexOf(c_name + "=");
if(c_start != -1) {
c_start = c_start + c_name.length + 1;
var c_end = document.cookie.indexOf(";",c_start);
if(c_end == -1)
c_end = document.cookie.length;
return unescape(document.cookie.substring(c_start, c_end));
}
}
return null;
}

window.onload = init;
if(remember) window.onunload = store;

http://www.websesame.co.uk

 

[ca8msm]

Personally, I wouldn't use javascript as there are potential problems with the number of users that can use it. Try looking at some of the CSS examples from:

http://css.maxdesign.com.au/listamatic/

http://css.maxdesign.com.au/listamatic2/

____________________________________________________________
Mark,
[URL unfurl="true"]http://aspnetlibrary.com[/url]

Need help finding an answer? Try the Search Facility or read FAQ222-2244 on how to get better results.