如何让首页缩略图显示半透明效果？

2020-05-19 18:51:18

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来源：转载

供稿：网友

问题：如何让首页缩略图显示半透明效果？

解决：在模板相应的文章文章频道标签中，显示图像标签的表格ID设置为“id=imgbox”，并在网页<head>中加一如下代码：

<SCRIPT language=JavaScript type=text/javascript>
function transpic() {
var imgNodes = document.getElementById("imgbox").getElementsByTagName("img");
for (var i=0; i<imgNodes.length; i ){
var imgNode = imgNodes[i];
imgNode.setAttribute("class","low");
imgNode.className = "low";
imgNode.onmouseover = function(){
this.setAttribute("class","high");
this.className = "high";
}
imgNode.onmouseout = function(){
this.setAttribute("class","low");
this.className = "low";
}
}
}
</SCRIPT>