對于我的網站，我想使用顯示一些內容mouseover，并且即使在采取操作時也希望顯示內容幾秒鐘，mouseout因為內容包含一些有用的鏈接。為此，我使用setTimeoutjavascript 函數將函數延遲mouseout10 秒。但不幸的是它不起作用。<body> <img src="images/1.jpg" alt="some_text" id="test1" style="height: 450px; width: 300px;"> <img src="images/1.jpg" id="test2" alt="some_text" style="height: 450px; width: 300px;"> <script> document.getElementById("test1").addEventListener("mouseover", mouseOver); document.getElementById("test1").addEventListener("mouseout", mouseOut); function mouseOver() { document.getElementById("test2").style.opacity = "0"; document.getElementById("test2").style.visibility = "hidden"; } function mouseOut() { document.getElementById("test2").style.opacity = "1"; document.getElementById("test2").style.visibility = "visible"; } setTimeout(mouseOut, 10000); </script></body>
“setTimeout”javascript 函數不起作用的代碼有什么問題？
滄海一幻覺
2023-03-24 14:21:57
