HTML DOM noHref ÊôÐÔ
¶¨ÒåºÍÓ÷¨
noHref ÊôÐÔ¿ÉÉèÖûò·µ»ØÄ³¸öÇøÓòÊǻµÄ»¹ÊǷǻµÄ¡£
Óï·¨
areaObject.noHref=true|false
˵Ã÷
<area> ±êÇ©µÄ nohref ÊôÐÔÔÚ¿Í»§¶ËͼÏñÓ³ÉäÖж¨ÒåÁËÒ»¸ö¶ÔÊó±êÃô¸ÐµÄÇøÓò£¬¶ø¸ÃÇøÓò²»»áÔÚÓû§Ñ¡È¡Ëüʱ²ÉÈ¡ÈκβÙ×÷¡£Äã±ØÐëΪÿ¸ö <area> ±êÇ©¶¼°üº¬Ò»¸ö href »ò nohref ÊôÐÔ¡£
ʵÀý
ÏÂÃæµÄÀý×Ó¿É·µ»ØÍ¼ÏñÓ³ÉäÖÐ "Venus" ÇøÓòµÄ "noHref" ״̬£º
<html>
<body>
<img src="planets.gif"
width="145" height="126"
usemap="#planetmap" />
<map name="planetmap">
<area id="venus" shape="circle"
coords="124,58,8"
alt="Venus"
href="venus.htm" />
</map>
<p>noHref status:
<script type="text/javascript">
x=document.getElementById('venus');
document.write(x.noHref
);
</script>
</p>
</script>
</body>
</html>