1. 程式人生 > >JavaScript實現圖片輪播和滑鼠懸停顯示

JavaScript實現圖片輪播和滑鼠懸停顯示

例:

提前放好了四張圖片,並編號。

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
 <head>
  <title> loaction </title>
  <meta charset="utf-8" />
  <meta name="generator" content
="editplus" />
<meta name="author" content="" /> <meta name="keywords" content="" /> <meta name="description" content="" /> <style type="text/css"> .one{ color:red; border:1px solid blue; cursor:hand; } label{ margin-left:80px; }
</style> </head> <script type="text/javascript"> <!-- var n = 0; var x = 0; function func(){ var i = document.getElementById("i"); //此句不通用,只要能獲取當前的圖片編號即可。 n = i.src.charAt(54)*1; n++; if(n==5){ n=1; } i.src = "images/"
+n+".jpg"; setTimeout("func()",2000); } function func1(x){ var i = document.getElementById("i"); i.src = "images/"+x+".jpg"; } //-->
</script> <body onload = "func()" > <center> <img src="images/1.jpg" width="1000" height="600" alt="" id = "i" /> <div> <h1> <label onmouseover = "func1(1)">1</label> <label onmouseover = "func1(2)">2</label> <label onmouseover = "func1(3)">3</label> <label onmouseover = "func1(4)">4</label> </h1> </div> </center> </body> </html>

以上內容作為個人學習記錄,僅供參考。