紧急!关于js脚本加滤镜处理PNG图片使IE6支持透明效果导致原IMG丢失Onclick属性的问题
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")
{
alert(img.onclick);
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 imgOnClick = (img.onclick) ? "onclick=\"" + img.onclick + "\" " : "";
alert(imgOnClick);
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);
本人为新手,按照网上IE6支持PNG透明效果的方法,增加了对onclick属性的识别,但是依旧没法实现点击。span标签无处可点啊。请求论坛的高手们如何才能实现对PNG图片的点击呢。。小弟我裸体跪求了!!!!