Question

我正在努力为一个走出去的人的网站添加透明的Flash视频。问题是我不希望每次加载主页时都播放视频，所以我设置了一个24小时的cookie，如果检测到包含视频的div被设置为隐藏。这在谷歌Chrome和FF中完美运行，问题是在IE中，div显然是隐藏的，因为你看不到视频，但仍然可以听到视频的音频。也许有一种不同的方式可以做到这一点然后我的方式，甚至可能是一种方法来删除而不是隐藏？如果有人有任何建议，我将非常感激。

//div that holds the video
<style type="text/css">
#apDiv1 {
position: fixed;
width:560px;
height:314px;
z-index:100;
left: 452px;
top: 316px;
}
</style>

    <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 eraseCookie(name) {
createCookie(name,"",-1);
}

function setTheDivStyle() {
if(!readCookie('wroteIt')) {
// if cookie not found display the div and create the cookie
document.getElementById("apDiv1").style.display="block";
createCookie('wroteIt', 'wroteIt', 1);  // 1 day = 24 hours persistence
}
else {
// if cookie found hide the div
document.getElementById("apDiv1").style.display="none";
}
}
</script>

</head>
<body onload = "setTheDivStyle()">

<div id="apDiv1"> 
<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="560" height="314" id="FLVPlayer">
    <param name="movie" value="FLVPlayer_Progressive.swf" />
    <param name="quality" value="high" />
    <param name="wmode" value="transparent" />
    <param name="scale" value="noscale" />
    <param name="salign" value="lt" />
    <param name="FlashVars" value="&amp;MM_ComponentVersion=1&amp;skinName=Clear_Skin_1&amp;streamName=FL_Spot&amp;autoPlay=true&amp;autoRewind=false" />
    <param name="swfversion" value="8,0,0,0" />
  </object>
</div>

Answer 1

只需动态写入div。

将div更改为空

<div id="apDiv1"> </div>

从IF语句中写入flash。（你可以用dom做到这一点）

...
if(!readCookie('wroteIt')) {
// if cookie not found display the div and create the cookie

document.getElementById('apDiv1').innerHTML = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="560" height="314" id="FLVPlayer">
    <param name="movie" value="FLVPlayer_Progressive.swf" />
    <param name="quality" value="high" />
    <param name="wmode" value="transparent" />
    <param name="scale" value="noscale" />
    <param name="salign" value="lt" />
    <param name="FlashVars" value="&amp;MM_ComponentVersion=1&amp;skinName=Clear_Skin_1&amp;streamName=FL_Spot&amp;autoPlay=true&amp;autoRewind=false" />
    <param name="swfversion" value="8,0,0,0" />
  </object>';

...

如果设置了cookie，则隐藏/删除Div

1 个答案: