本文實例講述了jQuery實現時尚漂亮的彈出式對話框。分享給大家供大家參考。具體如下：
這是一款十分簡潔漂亮的HTML5彈出對話框效果，基于jQuery來實現，引入了jquery1.6.2庫。
本效果描述：用鼠標點擊一下右上角的小圖標，會彈出一個層對話框，里面可以提交留言、評論之類的。
運行效果截圖如下：
具體代碼如下：
<!DOCTYPE html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>jQuery對話框-時尚漂亮</title><style>*{margin: 0;padding: 0;}body{font-family: Arial, Tahoma, sans-serif;}h1{font-family: Helvetica, Arial, Verdana, sans-serif;color: #444;font-weight: bold;font-size: 1.7em;line-height: 1.2em;}h3{font-family: Georgia, Helvetica, sans-serif;color: #898989;font-weight: normal;font-style: italic;font-size: 1.3em;line-height: 1.0em;margin-bottom: 10px;}h4{font-size: 0.9em;text-transform: uppercase;}br{display: block;clear: both;position: relative;}.break{display: block;height: 20px;}#wrap{display: block;padding-top: 30px;width: 800px;margin: 0 auto;}#left{width: 160px;float: left;display: block;margin-right: 15px;}#right{width: 350px;float: left;display: block;}.usrava{padding: 5px;border: 1px solid #ddd;}input[type="text"], input[type="password"], textarea, select{outline: none;}#msgform{width: 330px;background: #faf7e3;border: 8px solid #f0ecd0;-moz-border-radius: 6px;-webkit-border-radius: 6px;border-radius: 6px;padding: 4px 14px;top: -1px;z-index: 9;}.mainCompose{display: inline;}.msgInput{border: 1px solid #d8d5bb;border-top-color: #b1ae99;-moz-border-radius: 3px;-webkit-border-radius: 3px;border-radius: 3px;width: 290px;font-size: 15px;color: #727167;padding: 4px 7px;font-family: Arial, Tahoma, sans-serif;}.msgField{border: 1px solid #d8d5bb;border-top-color: #b1ae99;-moz-border-radius: 3px;-webkit-border-radius: 3px;border-radius: 3px;width: 290px;color: #a4a39c;color: #727167;font-size: 15px;padding: 5px 9px;font-family: Arial, Tahoma, sans-serif;height: 140px;margin-bottom: 20px;}#composebtn img{cursor: pointer;}#tofield{margin-bottom: 1px;}.containmsg{margin-left: 50px;display: block;float: right;position: relative;}.containmsg .mainCompose{position: absolute;left: -33px;top: 20px;}.recipient{display: block;padding: 3px 7px;text-decoration: none;font-family: Arial, Helvetica, sans-serif;font-size: 11px;font-weight: bold;background: #eae7d1;-moz-border-radius: 3px;-webkit-border-radius: 3px;border-radius: 3px;color: #949286;}.recipient: hover{color: #75746a;}.userslist{display: inline;list-style: none;padding: 0;margin-bottom: 5px;position: relative;top: 10px;margin-left: 2px;}.userslist li{float: left;}#tofield: focus, #mymsg: focus{box-shadow: 0px 0px 7px #007eff;}#msgform label{display: inline;color: #827f6a;font-size: 14px;font-weight: bold;font-family: "Trebuchet MS", Arial, sans-serif;margin-bottom: 4px;}.calloutUp{height: 0;width: 0;border-bottom: 12px solid #f0ecd0;border-left: 12px dotted transparent;border-right: 12px dotted transparent;left: 0px;top: 0px;margin-left: 30px;z-index: 10;}.calloutUp2{position: relative;left: -12px;top: 8px;border-bottom: 12px solid #faf7e3;border-left: 12px dotted transparent;border-right: 12px solid transparent;z-index: 11;}p#errortxt{margin-top: -15px;font-size: 0.7em;font-style: italic;color: #555;margin-bottom: 10px;}.sendbtn{display: inline-block;outline: none;margin-bottom: 12px;cursor: pointer;font-family: Arial, Helvetica, sans-serif;font-weight: bold;font-size: 12px;color: #827f6a;padding: 7px 12px;border: 1px solid #cac8bb;-moz-border-radius: 3px;-webkit-border-radius: 3px;border-radius: 3px;border-top-color: #dddac3;text-shadow: 0px 0px 1px rgba(97,97,93,.3);-webkit-box-shadow: 0 1px 2px rgba(0,0,0,.2);-moz-box-shadow: 0 1px 2px rgba(0,0,0,.2);background: #f6f5ea;background: -webkit-gradient(linear, left top, left bottom, from(#f9f9f3), to(#f5f4e6));background: -moz-linear-gradient(top, #f9f9f3, #f5f4e6);filter: progid: DXImageTransform.Microsoft.gradient(startColorstr='#f9f9f3', endColorstr='#f5f4e6');}.sendbtn: hover{background: #fff;background: -webkit-gradient(linear, left top, left bottom, from(#fff), to(#fbfbf5));background: -moz-linear-gradient(top, #fff, #fbfbf5);filter: progid: DXImageTransform.Microsoft.gradient(startColorstr='#fff', endColorstr='#fbfbf5');color: #93928d;}.clearfix: after{content: ".";display: block;clear: both;visibility: hidden;line-height: 0;height: 0;}.clearfix{display: inline-block;}html[xmlns] .clearfix{display: block;}* html .clearfix{height: 1%;}</style><script type="text/javascript" src="jquery-1.6.2.min.js"></script><script type="text/javascript">$(document).ready(function() { $(".mainCompose").hide(); $('.loader').hide(); $('#errortxt').hide(); $('.compose').click(function() { $('.mainCompose').slideToggle(); }); $('.sendbtn').click(function(e) { e.preventDefault(); $('.sendbtn').hide(); $('.loader').show(); if($('#mymsg').val() == "") { $('#errortxt').show(); $('.sendbtn').show(); $('.loader').hide(); } else { $('sendbtn').hide(); $('.loader').show(); $('#errortxt').hide(); var formQueryString = $('#sendprivatemsg').serialize(); finalSend(); } function finalSend() { $('.mainCompose').delay(1000).slideToggle('slow', function() { $('#composeicon').addClass('sent').removeClass('compose').hide(); $('#composebtn').append('<img src="http://files.VeVB.COm/file_images/article/201508/201587174202745.png" />'); }); } });});</script></head><body><div id="wrap"><div class="profile clearfix"> <section id="left"> <img src="http://files.VeVB.COm/file_images/article/201508/201587174059293.png" alt="Jake's Avatar" class="usrava" /> </section> <section id="right"> <!-- begin modal msg box --> <div class="containmsg"> <p id="composebtn"><img src="http://files.VeVB.COm/file_images/article/201508/201587174136207.gif" alt="compose" class="compose" id="composeicon" /></p> <div class="mainCompose"> <div class="calloutUp"> <div class="calloutUp2"> </div> </div> <div id="msgform"> <form name="sendprivatemsg" id="sendprivatemsg" action="#" method="post"> <label for="tofield" class="tofield">To</label> <ul class="userslist clearfix"> <li><a href="#" target="_blank" class="recipient">Jake Rocheleau</a></li> </ul> <div class="break"></div> <label for="mymsg" id="msmglabel">Message</label> <textarea name="mymsg" id="mymsg" class="msgField"></textarea> <p id="errortxt">**Enter some text!</p> <div id="sendbtncontain"><a class="sendbtn">Send Message</a><img src="http://files.VeVB.COm/file_images/article/201508/201587174222306.gif" class="loader" /></div> </form> </div> </div> </div> <!-- @end modal --> <h1>Jake Rocheleau</h1> <h3>blogger and freelance web designer.</h3> </section></div></div></body></html>希望本文所述對大家的jquery程序設計有所幫助。
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