• ASP.NET动态网站制作(13)-- JQ(5)


    前言:jq的最后一节课,主要讲解应用,

    内容

      1.会飞的li:

    HTML代码:

     1 <!DOCTYPE html>
     2 <html xmlns="http://www.w3.org/1999/xhtml">
     3 <head>
     4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
     5     <title>会飞的li</title>
     6     <script src="js/jquery-1.10.2.min.js"></script>
     7     <script src="js/demo1.js"></script>
     8     <link href="css/css1.css" rel="stylesheet" />
     9 </head>
    10 <body>
    11     <ul id="u1">
    12         <li>Google</li>
    13         <li>Facebook</li>
    14         <li>Yahoo</li>
    15         <li>Amazon</li>
    16         <li>MSN</li>
    17         <li>eBay</li>
    18     </ul>
    19     <ul id="u2"></ul>
    20 </body>
    21 </html>
    View Code

    CSS代码:

     1 * {
     2     padding: 0px;
     3     margin: 0px;
     4     font-family: "微软雅黑";
     5 }
     6 ul {
     7     list-style-type: none;
     8     height: 210px;
     9     width: 160px;
    10     border: dashed 2px #00bfff;
    11     line-height: 33px;
    12     margin-top: 100px;
    13     margin-left: 150px;
    14 }
    15 li {
    16     margin-left: 45px;
    17 }
    18 #u1 {
    19     float: left;
    20 }
    21 #u2 {
    22     margin-right: 150px;
    23     float: right;
    24 }
    View Code

    JS代码:

     1 $(function() {
     2     $("li").click(function() {
     3         if ($(this).parent().attr("id")=="u1") {
     4             $(this).css("position", "absolute").animate({ "left": document.body.clientWidth - 265 }, 2000,function() {
     5                 $(this).appendTo($("#u2")).css("position","static");
     6             });
     7         }
     8         else {
     9             $(this).css("position", "absolute").animate({ "left": 150 }, 2000, function () {
    10                 $(this).appendTo($("#u1")).css("position", "static");
    11             });
    12         }
    13         
    14     });
    15 });
    View Code

    效果图:

      2.消息弹框:

    HTML代码:

     1 <!DOCTYPE html>
     2 <html xmlns="http://www.w3.org/1999/xhtml">
     3 <head>
     4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
     5     <title>消息弹框</title>
     6     <script src="js/jquery-1.10.2.min.js"></script>
     7     <script src="js/demo2.js"></script>
     8     <link href="css/demo2.css" rel="stylesheet" />
     9 </head>
    10 <body>
    11     <div id="message"><img src="image/message.jpg"/></div>
    12 </body>
    13 </html>
    View Code

    CSS代码:

    1 * {
    2     padding: 0px;
    3     margin: 0px;
    4 }
    5 #message {
    6     position: fixed;
    7     right: 0px;
    8     bottom: -203px;
    9 }
    View Code

    JQ代码:

    1 $(function() {
    2     $("#message").animate({ "bottom": "0px" }, 2000,function() {
    3         setTimeout(function() {
    4             $("#message").animate({ "bottom": "-203px" }, 2000);
    5         }, 5000);
    6     });
    7 });
    View Code

    效果图:

      3.砸金蛋:

    HTML代码:

     1 <!DOCTYPE html>
     2 <html xmlns="http://www.w3.org/1999/xhtml">
     3 <head>
     4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
     5     <title>砸金蛋</title>
     6     <link href="css/demo1.css" rel="stylesheet" />
     7     <script src="js/jquery-1.10.2.min.js"></script>
     8     <script src="js/demo1.js"></script>
     9 </head>
    10 <body>
    11 <div id="eggs">
    12     <div class="egg" data-isbreak="false"></div>
    13     <div class="egg" data-isbreak="false"></div>
    14     <div class="egg" data-isbreak="false"></div>
    15     <div class="egg" data-isbreak="false"></div>
    16 </div>
    17     <div id="t"></div>
    18     <audio src="audio/1.mp3" id="a1"></audio>
    19     <audio src="audio/2.mp3" id="a2"></audio>
    20 </body>
    21 </html>
    View Code

    CSS代码:

     1 * {
     2     padding: 0px;
     3     margin: 0px;
     4 }
     5 #eggs {
     6     margin-left: 200px;
     7     margin-top: 300px;
     8 }
     9 .egg {
    10     width: 158px;
    11     height: 187px;
    12     background-image: url("../image/egg_1.png");
    13     float: left;
    14     margin-right: 30px;
    15     cursor: pointer;
    16 }
    17 #t {
    18     width: 74px;
    19     height: 87px;
    20     background-image: url("../image/egg_3.png");
    21     cursor: pointer;
    22     position: absolute;
    23     top: 285px;
    24     left: 318px;
    25 }
    View Code

    JS代码:

     1 //var iTimes = 0;
     2 $(function () {
     3     var iRandom = Math.floor(Math.random() * 4 + 1);
     4 
     5     $(".egg").mouseover(function() {
     6         $("#t").animate({ "left": $(this).offset().left+120 }, 10);
     7     });
     8 
     9     $(".egg").click(function () {
    10         /*iTimes++;
    11         if (iTimes > 1) {
    12             alert("只有一次砸蛋机会");
    13             return;
    14         }*/
    15         if ($(this).attr("data-isbreak") == "false") {
    16             $(this).css("background-image","url(../image/egg_2.png)"); 
    17 
    18             var iNum = $(".egg").index($(this)) + 1;
    19             if (iNum == iRandom) {
    20                 alert("中奖了");
    21                 document.getElementById("a2").play();
    22             }
    23             else {
    24                 alert("没有中奖");
    25                 document.getElementById("a1").play();
    26             }
    27             $(this).attr("data-isbreak", "true");
    28         }
    29         else {
    30             alert("这个蛋砸过了");            
    31         }
    32     });
    33 });
    View Code

    效果图:

      4.图片交换位置:

    HTML代码:

     1 <!DOCTYPE html>
     2 <html xmlns="http://www.w3.org/1999/xhtml">
     3 <head>
     4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
     5     <title></title>
     6     <link href="css/demo2.css" rel="stylesheet" />
     7     <script src="js/jquery-1.10.2.min.js"></script>
     8     <script src="js/demo2.js"></script>
     9 </head>
    10 <body>
    11     <div class="p1"><img src="image/1.jpg"/></div>
    12     <div class="p2"><img src="image/2.jpg"/></div>
    13     <div class="p3"><img src="image/3.jpg"/></div>
    14     <div class="p4"><img src="image/4.jpg"/></div>
    15     <div class="p5" title=""><img src="image/5.jpg"/></div>
    16 </body>
    17 </html>
    View Code

    CSS代码:

     1 * {
     2     padding: 0px;
     3     margin: 0px;
     4 }
     5 div {
     6     position: absolute;
     7     cursor: pointer;
     8     padding: 5px;
     9     background-color: #ffffff;
    10     box-shadow: 10px 10px 10px #cccccc;
    11     border-radius: 5px;
    12 }
    13 .p1 {
    14     top: 50px;
    15     left: 50px;
    16     z-index: 1;
    17 }
    18 .p2 {
    19     top: 50px;
    20     left: 690px;
    21     z-index: 1;
    22 }
    23 .p3 {
    24     top: 100px;
    25     left: 210px;
    26     z-index: 2;
    27 }
    28 .p4 {
    29     top: 100px;
    30     left: 530px;
    31     z-index: 2;
    32 }
    33 .p5 {
    34     top: 152px;
    35     left: 370px;
    36     z-index: 3;
    37 }
    View Code

    JQ代码:

     1 $(function() {
     2     $("div").click(function() {
     3         $(this).stop(true, true);
     4         $("div[title=selected]").stop(true, true);
     5         var left1 = $(this).css("left");
     6         var top1 = $(this).css("top");
     7         var zindex1 = $(this).css("z-index");
     8 
     9         var left2 = $("div[title=selected]").css("left");
    10         var top2 = $("div[title=selected]").css("top");
    11         var zindex2 = $("div[title=selected]").css("z-index");
    12 
    13         $("div[title=selected").animate({ "left": left1, "top": top1 }).css("z-index", zindex1).removeAttr("title");
    14         $(this).animate({ "left": left2, "top": top2 },1000).css("z-index", zindex2).attr("title","selected");
    15     });
    16 });
    View Code

    效果图:

        着重理解JQ中的代码。

    后记:勤加练习。

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  • 原文地址:https://www.cnblogs.com/zoe-yan/p/4877822.html
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