Html實現四張圖片滾動的原始碼
阿新 • • 發佈：2018-12-17
<title>Document</title> </head> <body OnLoad="swapPic()"> <script language="javascript" type="text/javascript"> var ranl = 0; var useRand = 0; images = new Array; images[1] = new Image(); images[1].src = "images/pic.jpg"; images[2] = new Image(); images[2].src = "images/pic1.jpg"; images[3] = new Image(); images[3].src = "images/pic3.jpg"; images[4] = new Image(); images[4].src = "images/pic4.jpg"; function swapPic(){ var imgnum = images.length-1; do{ var randnum = Math.random(); randl = Math.round((imgnum-1)*randnum)+1; }while(randl==useRand); useRand = randl; document.randimg.src = images[useRand].src setTimeout('swapPic()',2000); } </script> <img name ="randimg" src="images/pic.jpg"> </body> <ml>
使用時候直接替換掉圖片地址就Ok