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您好,即時通訊新的JavaScript和我有一個問題。JavaScript的div狀態變化+ cookie
我發現這個代碼,並改變了一下。
<head>
<script type="text/javascript">
name='open';
function toggle(showHideDiv, switchImgTag) {
var ele = document.getElementById(showHideDiv);
var imageEle = document.getElementById(switchImgTag);
if(ele.style.display == "block") {
ele.style.display = "none";
createCookie(name,'false',0);
imageEle.innerHTML = 'Show this window';
}
else {
ele.style.display = "block";
createCookie(name,'true',0);
imageEle.innerHTML = 'Hide this window';
}
}
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 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 checkCookie(name) {
var x = readCookie(name)
if (x == 'false') {
document.getElementById('showHideDiv').style.display = 'none'
} else if (x == 'true') {
document.getElementById('showHideDiv').style.display = 'block';
}
}
</script>
<style type="text/css">
body
{
width: 300px;
}
</style>
</head>
<body onload="javascript:checkCookie('open')">
<button type="button" style="float:right;" onclick="toggle('showHideDiv');">click here</button>
<div id="showHideDiv" style="display:block;">Some bs to hide or not</div>
</body>
現在這工作得很好,我認爲......但上帝的愛我無法弄清楚如何更改cookie lenght(天)我不知道怎麼做記錄,他們現在持續。可一些一個人請幫助我只是這個小東西? :) 提前致謝!
現在看看,謝謝 – Ethernity4ever 2014-08-31 20:59:36