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A form that 'remember'

Form that remembers the data. You can insert values in the fields, close the window, reopen it and see the fields compiled.


<HTML>
<HEAD>
<TITLE>A Form That Remembers</TITLE>
<SCRIPT LANGUAGE = "JavaScript">
<!--
// Use this function to retrieve a cookie.
function getCookie(name){
var cname = name + "=";
var dc = document.cookie;
if (dc.length > 0) {
begin = dc.indexOf(cname);
if (begin != -1) {
begin += cname.length;
end = dc.indexOf(";", begin);
if (end == -1) end = dc.length;
return unescape(dc.substring(begin, end));
}
}
return null;
}
// Use this function to save a cookie.
function setCookie(name, value, expires) {
document.cookie = name + "=" + escape(value) + "; path=/" +
((expires == null) ? "" : "; expires=" + expires.toGMTString());
}
// Use this function to delete a cookie.
function delCookie(name) {
document.cookie = name + "=; expires=Thu, 01-Jan-70 00:00:01 GMT" + "; path=/";
}
// Function to retrieve form element's value.
function getValue(element) {
var value = getCookie(element.name);
if (value != null) element.value = value;
}
// Function to save form element's value.
function setValue(element) {
setCookie(element.name, element.value, exp);
}
var exp = new Date();
exp.setTime(exp.getTime() + (1000 * 60 * 60 * 24 * 31));
//-->
</SCRIPT>
</HEAD>
<BODY BGCOLOR = "#FFFFFF">
Per testarla inserire dei valori nei campi, chiudere la finestra, riaprirla e posizionarsi con il mouse sui campi precedentemente compilati<br>
<FORM ACTION = "/cgi-bin/enter.cgi">
<P>
Your Name:
<INPUT TYPE = "TEXT" NAME = "yourname" onFocus = "getValue(this)" onBlur = "setValue(this)">
<P>
Your ID:
<INPUT TYPE = "TEXT" NAME = "yourid" onFocus = "getValue(this)" onBlur = "setValue(this)">
<P>
Your Password:
<INPUT TYPE = "TEXT" NAME = "yourpassword" onFocus = "getValue(this)" onBlur = "setValue(this)">
</FORM>
</BODY>
</html>


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