(A) (B)
在Web中插入A图,并为A图应用动态HTML效果;当鼠标悬停时图片交换成B。
请高手给以详细的操作步骤。。3Q
(A) (B)
在Web中插入A图,并为A图应用动态HTML效果;当鼠标悬停时图片交换成B。
请高手给以详细的操作步骤。。3Q
<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title>图像交换</title> <script language="javascript"> var circleoff; var circleon; if(document.images){ circleoff=new Image(50,50); circleoff.src="/jscss/demoimg/200908/1.png"; circleon=new Image(50,50); circleon.src="/jscss/demoimg/200908/2.png"; } function On(name){ if(document.images){ document.images['img'+name].src=circleon.src; } } function Off(name){ if(document.images){ document.images['img'+name].src=circleoff.src; } } </script> </head>
<body> <a href="" onMouseOver="On(0)" onMouseOut="Off(0)"><img style="border:none;" src="/jscss/demoimg/200908/1.png" name="img0"></a> </body> </html>
剩下的自己去修改和琢磨吧
<script type="text/javascript"> <!-- function MM_swapImgRestore() { //v3.0 var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc; } function MM_preloadImages() { //v3.0 var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array(); var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++) if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}} }
function MM_findObj(n, d) { //v4.01 var p,i,x; if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) { d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);} if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n]; for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); if(!x && d.getElementById) x=d.getElementById(n); return x; }
function MM_swapImage() { //v3.0 var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3) if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];} } //--> </script> </head>
javascript 会不会用?
<script language="javascript">
function over_img(obj){
obj.src="图片B的地址";
}
</script>
然后给图片A加上onmouseover="javascript:over_img(this)"就可以了