本文实例讲述了jQuery实现信息提示框效果。分享给大家供大家参考。具体如下:
一个jquery提示框特效,黑色风可,且提示框是圆角形状,点击页面中间的几个文字,提示框信息就会动态显示,CSS和JS部分代码比较多。
先来看看运行效果如下:

具体代码如下:
<!DOCTYPE html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>jQuery实现的非常人性化的提示信息框效果</title><script type="text/javascript" src="jquery-1.6.2.min.js"></script><script type="text/javascript">var humanMsg = { setup: function(appendTo, logName, msgOpacity) { humanMsg.msgID = "humanMsg"; humanMsg.logID = "humanMsgLog"; if (appendTo == undefined)appendTo = "body"; if (logName == undefined)logName = "Message Log"; humanMsg.msgOpacity = .8; if (msgOpacity != undefined)humanMsg.msgOpacity = parseFloat(msgOpacity); jQuery(appendTo).append("<div id=""+humanMsg.msgID+"" class="humanMsg"><div class="round"></div><p></p><div class="round"></div></div> <div id=""+humanMsg.logID+""><p>"+logName+"</p><ul></ul></div>") jQuery("#"+humanMsg.logID+" p").click(function() { jQuery(this).siblings("ul").slideToggle() } ) }, displayMsg: function(msg) { if (msg == "") return; clearTimeout(humanMsg.t2); jQuery("#"+humanMsg.msgID+" p").html(msg) jQuery("#"+humanMsg.msgID+"").show().animate({ opacity: humanMsg.msgOpacity}, 200, function() {jQuery("#"+humanMsg.logID).show().children("ul").prepend("<li>"+msg+"</li>") .children("li:first").slideDown(200) if ( jQuery("#"+humanMsg.logID+" ul").css("display") == "none") {jQuery("#"+humanMsg.logID+" p").animate({ bottom: 40 }, 200, "linear", function() {jQuery(this).animate({ bottom: 0 }, 300, "easeOutBounce", function() { jQuery(this).css({ bottom: 0 }) })})} }) humanMsg.t1 = setTimeout("humanMsg.bindEvents()", 700) humanMsg.t2 = setTimeout("humanMsg.removeMsg()", 5000) }, bindEvents: function() { jQuery(window).mousemove(humanMsg.removeMsg).click(humanMsg.removeMsg).keypress(humanMsg.removeMsg) }, removeMsg: function() { // Unbind mouse & keyboard jQuery(window).unbind("mousemove", humanMsg.removeMsg).unbind("click", humanMsg.removeMsg).unbind("keypress", humanMsg.removeMsg) if (jQuery("#"+humanMsg.msgID).css("opacity") == humanMsg.msgOpacity)jQuery("#"+humanMsg.msgID).animate({ opacity: 0 }, 500, function() { jQuery(this).hide() }) }};jQuery(document).ready(function(){ humanMsg.setup();})</script><style>html, body { height: 100%; /* Damn you IE! */}.humanMsg { font: normal 20px/50px Helvetica, Arial, Sans-Serif; letter-spacing: -1px; position: fixed; top: 130px; left: 25%; width: 50%; color: white; background-color: black; text-align: center;display: none; opacity: 0; z-index: 100000;}.humanMsg .round { border-left: solid 2px white; border-right: solid 2px white; font-size: 1px; height: 2px; }.humanMsg p { padding: .3em; display: inline;}.humanMsg a { display: none; }#humanMsgLog { font: normal 10px Helvetica, Arial, Sans-Serif; color: white; position: fixed; bottom: 0; left: 0; width: 100%; max-height: 200px; display: none; z-index: 10000; }#humanMsgLog p { position: relative; left: 50%; width: 200px; margin: 0; margin-left: -100px; padding: 0 10px; line-height: 20px; background: #333; text-align: center; white-space: pre; cursor: pointer; }#humanMsgLog p:hover { background: #222; }#humanMsgLog ul { margin: 0; padding: 0; position: relative; max-height: 180px; overflow: auto; display: none; }#humanMsgLog ul li { color: #555; font-size: 12px; list-style-type: none; border-bottom: 1px solid #ddd; line-height: 40px; display: none; padding: 0 20px; position: relative; overflow: hidden; white-space: pre; }#humanMsgLog ul li:hover { background: #f2f2f2; }#humanMsgLog ul li:first-child { margin-top: 1px; }#humanMsgLog ul li .error { color: orangered; }#humanMsgLog ul li .indent { position: absolute; top: 0; left: 100px; margin-right: 200px; height: inherit;}</style><script> jQuery(document).ready(function() { jQuery("a.showmessage").click(function() {humanMsg.displayMsg("<strong>Success:</strong> <span class="indent">You clicked ""+jQuery(this).text()+""</span>");return false; }) jQuery("a.showmessage:last").click(function() {humanMsg.displayMsg(""Your <strong>Earth</strong> will be reduced to a burned-out cinder."");return false; }) }) </script> <style> p.links {position: absolute;font: 2em Helvetica, Arial, Sans-Serif;top: 40%;left: 50%;width: 400px;margin-left: -200px;text-align: center; } p.links a {text-decoration: none;color: #888; } p.links a:hover {color: #222; } p.links a.home {font-size: 10px;line-height: 30px; }</style></head><body> <p class="links"> <a href="#" class="showmessage">Klaatu</a> <a href="#" class="showmessage">Barada</a> <a href="#" class="showmessage">Nikto</a><br /> <a href="http://www.jb51.net/" class="home">Humanized Messages</a> </p></body></html>希望本文所述对大家的jquery程序设计有所帮助。