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html的DOM中document對象anchors集合用法執行個體，domanchors
本文執行個體講述了html的DOM中document對象anchors集合用法。分享給大家供大家參考。具體分析如下：
anchors 集合可返回對文檔中所有 Anchor 對象的引用。
文法：
複製代碼 代碼如下:document.anchors[]
例子：
複製代碼 代碼如下:<html>
<body>
<a name="first">First anchor</a><br />
<a name="second">Second anchor</a><br />
<a name="third">Third anchor</a><br />
<br />
Number of anchors in this document:
<script type="text/javascript">
document.write(document.anchors.length)
</script>
</body>
</html>
希望本文所述對大家的javascript程式設計有所協助。
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