jQuery2
<!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> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>无标题文档</title> <link type="text/css" rel="stylesheet" href="css/animate.min.css"></link> <script type="text/javascript" src="js/jquery-3.2.1.min.js"></script> <style> *{ margin:0px auto; padding:0px;} #b1{ width:100%; height:1024px; background:url(images/1.jpg); } #bgg{ width:100%; height:250px; /*background-color:#FF9;*/ position:fixed; top:100px; display:none; } #bg{ width:600px; height:250px; padding-top:20px; } #bg img{ width:100px; height:100px; float:left; } #dj{ width:50px; height:30px; background-color:#6FF; color:#FFF; text-align:center; vertical-align:middle; line-height:30px; position:absolute; top:100px; border-radius:70px; opacity:0.5; } </style> <script> $(function(){ $("#dj").click(function(event){ //$("#bgg").fadeIn("3000","linear"); //$("#bgg").slideDown("slow","linear"); $("#bgg").show("1000");//点击显示 //$("#bgg"); event.stopPropagation();//停止其他任意地方的点击事件 }); $(document).click(function() { $("#bgg").hide(1000);//点击任意地方隐藏 }); $("#bg").on("click", ".img", function(event) { //$("#b1").attr("style","background"); var c =$(this).attr("c"); //this 表示点击哪里就是哪里 $("#b1").css("background","url(images/"+ c +".jpg)"); event.stopPropagation();//停止其他任意地方的点击事件 }); }); </script> </head> <body> <div id="b1"> <div id="bgg"> <div id="bg"> <img class="img" src="images/0-0.jpg" c="0"> <img class="img" src="images/1-1.jpg" c="1"> <img class="img" src="images/2-2.jpg" c="2"> <img class="img" src="images/3-3.jpg" c="3"> <img class="img" src="images/4-4.jpg" c="4"> <img class="img" src="images/5-5.jpg" c="5"> <img class="img" src="images/6-6.jpg" c="6"> <img class="img" src="images/7-7.jpg" c="7"> <img class="img" src="images/8-8.jpg" c="8"> <img class="img" src="images/9-9.jpg" c="9"> <img class="img" src="images/10-10.jpg" c="10"> <img class="img" src="images/11-11.jpg" c="11"> </div> </div> <div id="dj"><b>换肤</b></div> </div> </body> </html>
<!doctype html> <html> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> <title>Document</title> <link type="text/css" rel="stylesheet" href="css/animate.min.css"></link> //这个的应用 <script type="text/javascript" src="js/jquery-3.2.1.min.js"></script> <script> $(function() { // infinite $("#btn").click(function() { $("div").addClass("infinite animated rotateOutDownLeft"); }); }); </script> </head> <body> <div style="width:100px;height:100px;border:1px red solid;"></div> <hr> <button id="btn">按钮</button> </body> </html>
<!doctype html> <html> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> <title>Document</title> <script type="text/javascript" src="js/jquery-3.2.1.min.js"></script> <script> $(function() { var count = 0; $("#btn_append").click(function() { count++; $("<b>一句话</b>").appendTo("#d1");//往后面加 }); $("#btn_prepend").click(function() { count++; $("#d1").prepend("这是第"+count+"句话"); //往前面加 }); }); </script> </head> <body> <button id="btn_append">appendTo</button> <button id="btn_prepend">prependTo</button> <hr> <div id="d1" style="width:500px;height:300px;border:1px red solid;"></div> </body> </html>