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CyCo
01-26-2003, 02:42 PM
Hi, what's up with the "to do list" script on JavaScript.Com...? Once you reach 19 additions to the list, it keeps adding to the list at the bottom, but takes one off each time from the top. The total never exceeds 19!
khalidali63
01-26-2003, 02:46 PM
I have not seen the code you are referring to ,but my guess will be to lookat the array that holds the values in.and see if setting its size(length) more then 19 takes care of it.

cheers

Khalid
CyCo
01-26-2003, 02:58 PM
<!-- TWO STEPS TO INSTALL TO DO LIST:

1. Copy the coding into the HEAD of your HTML document
2. Add the last code into the BODY of your HTML document -->

<!-- STEP ONE: Paste this code into the HEAD of your HTML document -->

<HEAD>

<SCRIPT LANGUAGE="JavaScript">
<!-- Original: Pete Thompson (thompp@globalnet.co.uk) -->
<!-- Web Site: http://www.users.globalnet.co.uk/~thompp -->

<!-- This script and many more are available free online at -->
<!-- The JavaScript Source!! http://javascript.internet.com -->

<!-- Begin
var expDays = 30;
var exp = new Date();
exp.setTime(exp.getTime() + (expDays*24*60*60*1000));
var ShowCount = 0;
var SwapColour;
function ListToDoItems() {
var NumToDoItems = GetCookie('PT_NumToDoList');
var i;
var ToDoItem;
if (NumToDoItems == null) {
NumToDoItems = 0;
}
ShowCount = 0; SwapColour = 0;
for (i=1; i <= NumToDoItems; i++) {
ToDoItem = GetCookie('PT_ToDoItem'+i);
if (ToDoItem != null) {
PrintItem(ToDoItem, i);
}
}
}
function DeleteItem(Count) {
DeleteCookie('PT_ToDoItem'+Count);
window.location = window.location;
}
function PrintItem (ToDoItem, Count) {
var color = "";
SwapColour = 1 - SwapColour;
if (SwapColour==1) {color = "bgcolor='#c0c0c0'"} ;
ShowCount++;
document.write("<tr " + color + ">");
document.write("<td width=10% align=center valign=top><small><b>"+ShowCount);
document.write("<td width=75% align=left ><small>"+ToDoItem);
document.write("<td width=15% align=center><small>"+"<a href='javascript:DeleteItem(" + Count + ")'>Delete</a>");
}
function AddItem() {
var NumToDoItems = GetCookie('PT_NumToDoList');
var i;
var ToDoItem;
if (NumToDoItems == null) {
NumToDoItems = 0;
}
ToDoItem = prompt("Enter new item");
if ((ToDoItem != null) && (ToDoItem != "undefined" )) {
NumToDoItems++;
SetCookie('PT_ToDoItem'+NumToDoItems, ToDoItem, exp);
SetCookie('PT_NumToDoList',NumToDoItems, exp);
window.location = window.location;
}
}
function set() {
VisitorName = prompt("Who are you?");
SetCookie ('VisitorName', VisitorName, exp);
SetCookie ('WWHCount', 0, exp);
SetCookie ('WWhenH', 0, exp);
}
function getCookieVal (offset) {
var endstr = document.cookie.indexOf (";", offset);
if (endstr == -1)
endstr = document.cookie.length;
return unescape(document.cookie.substring(offset, endstr));
}
function GetCookie (name) {
var arg = name + "=";
var alen = arg.length;
var clen = document.cookie.length;
var i = 0;
while (i < clen) {
var j = i + alen;
if (document.cookie.substring(i, j) == arg)
return getCookieVal (j);
i = document.cookie.indexOf(" ", i) + 1;
if (i == 0) break;
}
return null;
}
function SetCookie (name, value) {
var argv = SetCookie.arguments;
var argc = SetCookie.arguments.length;
var expires = (argc > 2) ? argv[2] : null;
var path = (argc > 3) ? argv[3] : null;
var domain = (argc > 4) ? argv[4] : null;
var secure = (argc > 5) ? argv[5] : false;
document.cookie = name + "=" + escape (value) +
((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
((path == null) ? "" : ("; path=" + path)) +
((domain == null) ? "" : ("; domain=" + domain)) +
((secure == true) ? "; secure" : "");
}
function DeleteCookie (name) {
var exp = new Date();
exp.setTime (exp.getTime() - 1);
var cval = GetCookie (name);
document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
}
// End -->
</script>

</HEAD>

<!-- STEP TWO: Copy this code into the BODY of your HTML document -->

<BODY>

<b><center><big>To Do List</big><center></b>
<hr><br>
<table width=100%>
<SCRIPT LANGUAGE="JavaScript">
<!-- Begin
ListToDoItems();
// End -->
</SCRIPT>
</table>
<br><hr>
<center>
<a href="javascript:AddItem()">Add Item</a>
</center>

<p><center>
<font face="arial, helvetica" size"-2">Free JavaScripts provided<br>
by <a href="http://javascriptsource.com">The JavaScript Source</a></font>
</center><p>

<!-- Script Size: 4.05 KB -->
CyCo
01-26-2003, 03:16 PM
...where the smilie ended up should actually be coloncapitalD
Damn, smilies!