用于存储单选按钮数组的Javascript cookie
我有一个javascript cookie，当用户进入该站点时，它将默认值设置为NYY（no，yes，yes）。基本上，当用户从另一个页面的3个选项（收音机或复选框）列表中选择并记住其设置时，我需要能够更改此默认值 这是我的密码用于存储单选按钮数组的Javascript cookie,javascript,cookies,radio-button,Javascript,Cookies,Radio Button,我有一个javascript cookie，当用户进入该站点时，它将默认值设置为NYY（no，yes，yes）。基本上，当用户从另一个页面的3个选项（收音机或复选框）列表中选择并记住其设置时，我需要能够更改此默认值 这是我的密码 <script type="text/javascript"> function createCookie(name,value,days) { if (days) { var date = new Date(); date.setTime
<script type="text/javascript">
function createCookie(name,value,days) {
if (days) {
var date = new Date();
date.setTime(date.getTime()+(days*24*60*60*1000));
var expires = "; expires="+date.toGMTString();
}
else var expires = "";
document.cookie = name+"="+value+expires+"; path=/";
}
function readCookie(name) {
var nameEQ = name + "=";
var ca = document.cookie.split(';');
for(var i=0;i < ca.length;i++) {
var c = ca[i];
while (c.charAt(0)==' ') c = c.substring(1,c.length);
if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
}
return null;
}
function printCookies(w){
cStr = "";
pCOOKIES = new Array();
pCOOKIES = document.cookie.split('; ');
for(bb = 0; bb < pCOOKIES.length; bb++){
NmeVal = new Array();
NmeVal = pCOOKIES[bb].split('=');
if(NmeVal[0]){
cStr += NmeVal[0] + '=' + unescape(NmeVal[1]) + '; ';
}
}
return cStr;
}
function eraseCookie(name) {
createCookie(name,"",-1);
}
function setTheDivStyle() {
if(!readCookie('preference')) {
// if cookie not found display the div and create the cookie
document.getElementById("prefBanner").style.display="block";
/*document.getElementById("prefBanner").style.display="block";*/
createCookie('preference', 'NYY', 365); // 365 day
}
else {
// if cookie found hide the div
document.getElementById("prefBanner").style.display="none";
}
}
// print all cookies set for the domain
allCookies = printCookies();
//document.write(allCookies);
alert(allCookies);
</script>
<body onload="setTheDivStyle();" onclick="setTheDivStyle();">
<div id = "prefBanner" class="prefCookie_banner">cookie policy banner - which the users sees if no cookie is set - to change your cookie preference <a href="newpage">click here</a></div>
函数createCookie（名称、值、天数）{
如果（天）{
变量日期=新日期（）；
date.setTime（date.getTime（）+（天*24*60*60*1000））；
var expires=“；expires=“+date.togmString（）；
}
else var expires=“”；
document.cookie=name+“=”+value+expires+“path=/”；
}
函数readCookie（名称）{
变量nameEQ=name+“=”；
var ca=document.cookie.split（“；”）；
对于（变量i=0；i<FORM NAME="profileForm">
Performance
<input type="radio" value="Y" id="performance" name="performance"><label for="performance"> Yes</label>
<input type="radio" value="N" id="performance" name="performance"><label for="performance"> No</label><br />
演出
对
否
Tracking
<input type="radio" value="Y" id="tracking" name="tracking"><label for="tracking"> Yes</label>
<input type="radio" value="N" id="tracking" name="tracking"><label for="tracking"> No</label><br />
<input type="submit" >
</FORM>
跟踪
对
否
<input type="radio" value="Y" id="trackingY" name="tracking" onclick="createCookie('preference', 'Y', 365);">
<input type="radio" value="N" id="trackingN" name="tracking" onclick="createCookie('preference', 'N', 365);">