<style type="text/css"> *{ margin:0px auto; padding:0px; } #wai{ width:1000px; height:500px; } </style>
<body> <div id="wai"> <img class="tu" src="1.jpg" width="1000" height="500"/> <img class="tu" src="2.jpg" width="1000" height="500" style="display:none"/> <img class="tu" src="3.jpg" width="1000" height="500" style="display:none"/> <img class="tu" src="4.jpg" width="1000" height="500" style="display:none"/> <img class="tu" src="5.jpg" width="1000" height="500" style="display:none"/> <img class="tu" src="6.jpg" width="1000" height="500" style="display:none"/> <img class="tu" src="7.jpg" width="1000" height="500" style="display:none"/> <img class="tu" src="8.jpg" width="1000" height="500" style="display:none"/> <img class="tu" src="9.jpg" width="1000" height="500" style="display:none"/> </div> </body>
</body> <script type="text/javascript"> var index = 0; var tu = document.getElementsByClassName("tu"); huan(); function huan(){ for( var i=0;i<tu.length;i++){ tu[i].style.display="none"; } tu[index].style.display="block"; if(index >= tu.length-1) {index=0; }else{ index++; } window.setTimeout("huan()",2000); } </script>
时间: 2024-10-15 08:12:55