http://www.richurl.com/点收藏后,父页面变灰如何实现的 http://www.richurl.com/---点收藏后的主页面效果 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 可以使用滤镜,给你转个例子。具体你可以在点收藏之后执行这段代码<script>var timervar Opacity = 0function hide() { oDiv.style.display = "block" oDiv.style.height = document.body.scrollHeight Opacity = 0 event.srcElement.blur() timer = window.setInterval("aa()", 5)}function aa(){ if (Opacity == 50) { window.clearInterval(timer) oButton.style.display = "block" return } Opacity = ( Opacity + 3 ) > 50 ? 50 : Opacity + 3 oDiv.style.filter = "Alpha(Opacity=" + Opacity + ")"}function bb(){ if (Opacity == 0) { window.clearInterval(timer) oDiv.style.display = "none" return } Opacity = (Opacity - 3 < 0) ? 0 : Opacity - 3 oDiv.style.filter = "Alpha(Opacity=" + Opacity + ")" }function cc(){ timer = window.setInterval('bb()', 5); oButton.style.display='none';}</script><body topmargin=0 leftmargin=0><div id=oDiv style="position:absolute;z-index:99; background-color:darkgray; Filter: Alpha(Opacity=0); border:1px solid #333333;display:none;width:100%;vertical-align:center;text-align:center"> </div><button onclick=hide()>hide</button><button id=oButton style="position:absolute; left:100;top:200;z-index:100;display:none" onclick="cc()">确定</button><script> for (var i=0; i<30; i++) document.write ("<p>123</p>")</script> jquery ajax 参数问题 想让页面加载时指定的文本框自动获得焦点 js判断是否undefined的问题 iframe 增高 减少问题 如何读取XML 如何让onblur在窗口关闭时不做检查呢 关于固定表头和列,加改变列宽的问题,高难度!!!! ***这个用javascript应该则么实现?*** 如何解决用表单名称和文本框名称作为参数呢? 高手请来!!! 请问做动态图标用什么工具? window.confirm()的问题?
具体你可以在点收藏之后执行这段代码<script>
var timer
var Opacity = 0
function hide() {
oDiv.style.display = "block"
oDiv.style.height = document.body.scrollHeight
Opacity = 0
event.srcElement.blur()
timer = window.setInterval("aa()", 5)
}function aa()
{
if (Opacity == 50)
{
window.clearInterval(timer)
oButton.style.display = "block"
return
}
Opacity = ( Opacity + 3 ) > 50 ? 50 : Opacity + 3
oDiv.style.filter = "Alpha(Opacity=" + Opacity + ")"
}function bb()
{
if (Opacity == 0)
{
window.clearInterval(timer)
oDiv.style.display = "none"
return
}
Opacity = (Opacity - 3 < 0) ? 0 : Opacity - 3
oDiv.style.filter = "Alpha(Opacity=" + Opacity + ")"
}function cc()
{
timer = window.setInterval('bb()', 5);
oButton.style.display='none';
}
</script>
<body topmargin=0 leftmargin=0>
<div id=oDiv style="position:absolute;z-index:99; background-color:darkgray; Filter: Alpha(Opacity=0); border:1px solid #333333;display:none;width:100%;vertical-align:center;text-align:center"> </div>
<button onclick=hide()>hide</button>
<button id=oButton style="position:absolute; left:100;top:200;z-index:100;display:none" onclick="cc()">确定</button>
<script>
for (var i=0; i<30; i++)
document.write ("<p>123</p>")
</script>