有没有让页面所有png图片透明的css属性啊? 有没有让页面所有png图片透明的css属性啊?就像img{属性:值;}这样,因为网上那段js代码用了可以实现,可是后来的图片切换效果是动态改变图片的,这样两效果不能同时存在,谢谢了。 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 filter:alpha(opacity=50);//0-100透明度 CSS:div { filter: alpha(opacity=0); /* IE */ opacity: 0; /* Firefox */}JavaScript:obj.style.filter=’alpha(opacity=30)’;obj.style.opacity=0.3; FILTER: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='http://www.lanrentuku.com/down/js/images/12593184560.png');IE6 下 png 透明 如果IE6,PNG都将不会透明的function correctPNG() // correctly handle PNG transparency in Win IE 5.5 & 6.{ var arVersion = navigator.appVersion.split("MSIE") var version = parseFloat(arVersion[1]) if ((version >= 5.5) && (document.body.filters)) { for(var j=0; j<document.images.length; j++) { var img = document.images[j] var imgName = img.src.toUpperCase() if (imgName.substring(imgName.length-3, imgName.length) == "PNG") { var imgID = (img.id) ? "id='" + img.id + "' " : "" var imgClass = (img.className) ? "class='" + img.className + "' " : "" var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' " var imgStyle = "display:inline-block;" + img.style.cssText if (img.align == "left") imgStyle = "float:left;" + imgStyle if (img.align == "right") imgStyle = "float:right;" + imgStyle if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle var strNewHTML = "<span " + imgID + imgClass + imgTitle + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";" + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader" + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>" img.outerHTML = strNewHTML j = j-1 } } } }window.attachEvent("onload", correctPNG);页面中加载上面这个js:<!--[if lt IE 7]><script language="JavaScript" src="PNG.js"></script><![endif]--><!----> jQuery("#img").css("opacity",0.1); 透明度 0到1 js对raeio排序问题 请教3级级联菜单问题,源码如下。 问些Js的问题 高分求ajax 要注意到问题 JS客户端回调问题,如何保存状态 如何获得上个月? 我们的JSP做信息录入是能不能做到这样!!! Htc入门问题? 表格打印不能显示边框的问题? js判断 javascript的string.match方法问题 在网页中如何用javascript判断表单中的某个控件不存在
filter: alpha(opacity=0); /* IE */
opacity: 0; /* Firefox */
}JavaScript:obj.style.filter=’alpha(opacity=30)’;obj.style.opacity=0.3;
{
var arVersion = navigator.appVersion.split("MSIE")
var version = parseFloat(arVersion[1])
if ((version >= 5.5) && (document.body.filters))
{
for(var j=0; j<document.images.length; j++)
{
var img = document.images[j]
var imgName = img.src.toUpperCase()
if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
{
var imgID = (img.id) ? "id='" + img.id + "' " : ""
var imgClass = (img.className) ? "class='" + img.className + "' " : ""
var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
var imgStyle = "display:inline-block;" + img.style.cssText
if (img.align == "left") imgStyle = "float:left;" + imgStyle
if (img.align == "right") imgStyle = "float:right;" + imgStyle
if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle
var strNewHTML = "<span " + imgID + imgClass + imgTitle
+ " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
+ "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
+ "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>"
img.outerHTML = strNewHTML
j = j-1
}
}
}
}
window.attachEvent("onload", correctPNG);页面中加载上面这个js:<!--[if lt IE 7]>
<script language="JavaScript" src="PNG.js"></script>
<![endif]-->
<!---->