要取得映像的 usemap 屬性值，請使用 useMap 屬性。您可以嘗試執行以下程式碼來顯示 usemap 屬性值 -
<!DOCTYPE html>
<html>
<body>
<img id = "myid" src = "/images/html.gif" alt = "HTML Map" usemap = "#html"/>
<map name = "html">
<area id = "myarea" shape = "circle" coords = "154,150,59" href = "about.htm" alt = "Team" >
</map>
<script>
var x = document.getElementById("myid").useMap;
document.write("<br>Usemap: "+x);
</script>
</body>
</html>以上是如何使用JavaScript取得影像的usemap屬性的值？的詳細內容。更多資訊請關注PHP中文網其他相關文章！
