App下載
實例代碼( Tip: 登錄后體驗更佳 )
<!DOCTYPE html>
<html>
<head>
<script>
function goBack()
··{
··window.history.go(-2)
··}
</script>
</head>
<body>
<input type="button" value="Go 2 pages back" onclick="goBack()">
<p>注意,点击“后退2页”按钮将不会导致任何行动,因为以前的历史列表中没有URL。</p>
</body>
</html>
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運行結果