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自定義ALT(圖)

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自定義ALT(圖)

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=gb2312">

<title>??瀹?涔?Alt</title>

</head>

<body>

<span alt="web寮???^O^">corange.cn</span>

<span alt="web寮???^O^" altbg="red" altcolor=yellow alt>corange.cn</span>

<span alt="web寮???^O^" altbg="#F7F7F7" altcolor="#999999" alt>corange.cn</span>

<span alt="web寮???^O^" altbg="green" altcolor=yellow alt>corange.cn</span>

<span alt="web寮???^O^" altbg="#000000" altcolor="#FFFFFF" alt>corange.cn</span>

<div style="display:none;border:1px solid #000000;background-color:#FFFFCC;font-size:12px;position:absolute;padding:2;" id=altlayer></div>

<script>

document.body.慰nm慰usem慰ve=quickalt;

document.body.慰nm慰use慰ver=getalt;

document.body.慰nm慰use慰ut=restorealt;

var tempalt='';

function getalt()

{

if(event.srcElement.alt && (event.srcElement.alt!='' || (event.srcElement.alt=='' && tempalt!='')))

{

altlayer.style.left=event.x;

altlayer.style.top=event.y+20;

altlayer.style.display='';

tempalt=event.srcElement.alt;

tempbg=event.srcElement.altbg;

tempcolor=event.srcElement.altcolor;

tempborder=event.srcElement.altborder;

event.srcElement.alt='';

altlayer.innerText=tempalt;

if (typeof(tempbg)!="undefined"){altlayer.style.background=tempbg}else{altlayer.style.background="#FFFFCC"}

if (typeof(tempcolor)!="undefined"){altlayer.style.color=tempcolor}else{altlayer.style.color=tempcolor="#000000"}

if (typeof(tempborder)!="undefined"){altlayer.style.+tempborder;}else{altlayer.style.;}

}

}

function quickalt()

{

if(altlayer.style.display=='')

{

altlayer.style.left=event.x;

altlayer.style.top=event.y+10;

}

}

function restorealt()

{

event.srcElement.alt=tempalt;

tempalt='';

altlayer.style.display='none';

}

</script>

</body>

</html>

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