Ciao a tutti,
in questo menu visualizzo 10 voci perchè "outline = new makeArray(10)".
Perchè non riesco ad aggiungerne altre? se aumento 10 e creo una nuova voce nell'array perchè non visualizzo più di dieci voci?
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<SCRIPT LANGUAGE="JavaScript">
<!--
var caution = false
function setCookie(name, value, expires, path, domain, secure) {
var curCookie = name + "=" + escape(value) +
((expires) ? "; expires=" + expires.toGMTString() : "") +
((path) ? "; path=" + path : "") +
((domain) ? "; domain=" + domain : "") +
((secure) ? "; secure" : "")
if (!caution || (name + "=" + escape(value)).length <= 4000)
document.cookie = curCookie
else
if (confirm("Cookie exceeds 4KB and will be cut!"))
document.cookie = curCookie
}
function getCookie(name) {
var prefix = name + "="
var cookieStartIndex = document.cookie.indexOf(prefix)
if (cookieStartIndex == -1)
return null
var cookieEndIndex = document.cookie.indexOf(";", cookieStartIndex + prefix.length)
if (cookieEndIndex == -1)
cookieEndIndex = document.cookie.length
return unescape(document.cookie.substring(cookieStartInde x + prefix.length, cookieEndIndex))
}
function deleteCookie(name, path, domain) {
if (getCookie(name)) {
document.cookie = name + "=" +
((path) ? "; path=" + path : "") +
((domain) ? "; domain=" + domain : "") +
"; expires=Thu, 01-Jan-70 00:00:01 GMT"
}
}
function fixDate(date) {
var base = new Date(0)
var skew = base.getTime()
if (skew > 0)
date.setTime(date.getTime() - skew)
}
function item(parent, text, depth) {
this.parent = parent
this.text = text
this.depth = depth
}
function makeArray(length) {
this.length = length
}
function makeDatabase() {
outline = new makeArray(10)
outline[0] = new item(true, '1', 0)
outline[1] = new item(false, '2', 1)
outline[2] = new item(false, '3', 1)
outline[3] = new item(false, '4', 1)
outline[4] = new item(false, '5', 1)
outline[5] = new item(false, '6', 1)
outline[6] = new item(false, '7', 1)
outline[7] = new item(false, '8', 1)
outline[8] = new item(false, '9', 1)
outline[9] = new item(false, '10', 1)
setStates()
setImages()
}
function setStates() {
var storedValue = getCookie("outline")
if (!storedValue) {
for (var i = 0; i < outline.length; ++i) {
if (outline[i].depth == 0)
outline[i].state = true
else
outline[i].state = false
}
} else {
// extract current states from cookie (0 => false, 1 => true)
for (var i = 0; i < outline.length; ++i) {
if (storedValue.charAt(i) == '1')
outline[i].state = true
else
outline[i].state = false
}
}
}
function setImages() {
for (var i = 0; i < outline.length; ++i) {
if (outline[i].state)
if (outline[i].parent)
if (outline[i + 1].state) // outline[i] is exploded
outline[i].pic = '[img]exploded.gif[/img]'
else
outline[i].pic = '[img]collapsd.gif[/img]'
else // outline[i] is only a child (not a parent)
outline[i].pic = '[img]child.gif[/img]'
}
}
function toggle(num) {
for (var i = num + 1; i < outline.length && outline[i].depth >= outline[num].depth + 1; ++i) {
if (outline[i].depth == outline[num].depth + 1)
outline[i].state = !outline[i].state // toggle state
}
setStorage()
history.go(0)
}
function setStorage() {
var text = ""
for (var i = 0; i < outline.length; ++i) {
text += (outline[i].state) ? "1" : "0"
}
setCookie("outline", text)
}
makeDatabase()
document.write('<PRE><H4>')
for (var i = 0; i < outline.length; ++i) {
if (outline[i].state) {
for (var j = 0; j < outline[i].depth * 3; ++j) {
document.write(' ')
}
document.write(outline[i].pic, ' ', outline[i].text, '
')
} else {
var previous = i
for (var k = i + 1; k < outline.length && outline[k].depth >= outline[previous].depth; ++k) {
++i
}
}
}
document.write('</H4></PRE>')
</SCRIPT>
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