我想知道如何在此javascript代码切换上添加淡入淡出效果。
//<![CDATA[
function toggleList(id, displayValue) {
var obj = document.getElementById(id);
if(!displayValue)
{
var displayValue = (obj.style.display!='none')?'none':'block';
}
obj.style.display = displayValue;
setCookie(id, displayValue, 30);
return;
}
window.onload = function()
{
toggleList('sidebar_block_content', getCookie('sidebar_block_content'));
return;
}
function setCookie(name, value, expiredays)
{
if (expiredays==null) { expiredays=0; }
var expireDate = new Date();
expireDate.setDate(expireDate.getDate()+expiredays);
var cookieVal = name + '=' +escape(value) + ';expires=' + expireDate.toGMTString();
document.cookie = cookieVal;
return;
}
function getCookie(searchName)
{
if (document.cookie.length>0)
{
var nameValuePair, cookieName, cookieValue
var pairs = document.cookie.split(';');
for(var i=0; i<pairs.length; i++)
{
nameValuePair = pairs[i].split('=');
cookieName = nameValuePair[0].replace(/^\s+|\s+$/g,'');
cookieValue = nameValuePair[1].replace(/^\s+|\s+$/g,'');
if(cookieName == searchName) { return cookieValue; }
}
}
return false;
}
//]]>
此代码适用于cookie,我想添加淡入淡出效果(如jquery效果)以使用切换。任何人都可以帮我吗? :)谢谢!
答案 0 :(得分:1)
转载如下:
var s = document.getElementById('thing').style;
s.opacity = 1;
(function fade(){(s.opacity-=.1)<0?s.display="none":setTimeout(fade,40)})();
与jQuery版本相比:
<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<script>
$('#thing').fadeOut();
</script>
添加小提琴:
function fadeElement(elem) {
var s = elem.style;
s.opacity = 1;
(function fade(){
(s.opacity-=.1)<0?s.display="none":setTimeout(fade,40)
})();
}
fadeElement(document.getElementById('thing'))
&#13;
<div id="thing" style="height: 200px; width: 200px; background: red"></div>
&#13;
答案 1 :(得分:1)
function toggleList(id, displayValue) {
$( "#" + id).fadeIn( "slow", function() {
var obj = document.getElementById(id);
if(!displayValue)
{
var displayValue = (obj.style.display!='none')?'none':'block';
}
obj.style.display = displayValue;
setCookie(id, displayValue, 30);
return;
});
}
答案 2 :(得分:0)
因此。 我有这个主题的第一个代码。 我有这条线:
<a href="#" class="toggle_sidebarBody toggle_sdautoHide clickable" title="{L_SD_TOGGLE_SIDEBAR}" onclick="toggleList('sidebar_block_content'); return false;">{L_SD_COLLAPSE_ENTITY}</a>
用于切换,我的内容为X.
当我点击切换按钮时,我希望我的内容隐藏/显示淡入淡出效果。