js實現左右自動滾動
阿新 • • 發佈：2019-03-31
3.3 lan js實現 自動切換 ctype red val rip left
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>js實現左右自動切換</title> <script src="https://code.jquery.com/jquery-3.3.1.min.js"></script> </head> <style> .b2{ width: 1190px; height: 147px; margin: 44px auto 0; position: relative; overflow: hidden; background-color: gray; } .b2 .b2list{ width: 2655px; height: 147px; position: absolute; top: 0; left: 0; } .b2 .item{ width: 285px;height: 147px; margin-left: 10px; float: left; border-top: 1px solid transparent; background-color: red; } </style> <body> <div class="b2"> <div class="b2list" data="0"> <div class="item">1</div> <div class="item">2</div> <div class="item">3</div> <div class="item">4</div> <div class="item">5</div> <div class="item">6</div> <div class="item">7</div> <div class="item">8</div> <div class="item">9</div> </div> </div> <script> $(function(){ setInterval("auto_left_me();",3000); }); function auto_left_me(){ var num = $(".b2 .b2list").attr("data"); num++; if(num>5){ num=0; } $(".b2 .b2list").attr("data",num); $(‘.b2 .b2list‘).animate({‘left‘:-295*num}); } </script> </body> </html>
js實現左右自動滾動