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web集结号 » javascript代码 http://www.songlecn.com 专注于web表现层技术 Wed, 04 Nov 2009 02:46:32 +0000 en hourly 1 http://wordpress.org/?v=3.0.4 Javascript加入收藏夹代码 http://www.songlecn.com/2009/06/1151/ http://www.songlecn.com/2009/06/1151/#comments Tue, 23 Jun 2009 02:12:52 +0000 船长 http://www.songlecn.com/?p=1151 http://www.songlecn.com/2009/06/1151/feed/ 0 强制点击广告代码 http://www.songlecn.com/2009/03/473/ http://www.songlecn.com/2009/03/473/#comments Thu, 12 Mar 2009 03:16:55 +0000 船长 http://www.songlecn.com/?p=473 function runcode_open_new(element) { var code = document.getElementById(element).value; var win = window.open("", "", ""); win.opener = null; win.document.write(code); win.document.close(); } function runcode_copy(element) { var codeobj = document.getElementById(element); var meintext = codeobj.value; try { if (window.clipboardData) { window.clipboardData.setData("Text", meintext); } else if (window.netscape) { netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect'); var clip = Components.classes['@mozilla.org/widget/clipboard;1'] .createInstance(Components.interfaces.nsIClipboard); if (!clip) return; var trans = Components.classes['@mozilla.org/widget/transferable;1'] .createInstance(Components.interfaces.nsITransferable); if (!trans) return; trans.addDataFlavor('text/unicode'); var str = new Object(); var len = new Object(); var str = Components.classes["@mozilla.org/supports-string;1"] .createInstance(Components.interfaces.nsISupportsString); var copytext=meintext; str.data=copytext; trans.setTransferData("text/unicode",str,copytext.length*2); var clipid=Components.interfaces.nsIClipboard; if (!clip) return false; clip.setData(trans,null,clipid.kGlobalClipboard); } } catch (e) {alert('因为安全策略的原因，此项功能已被您的浏览器禁止。关闭此窗口，然后按下“Ctrl+C”组合键完成复制。'); codeobj.focus(); } codeobj.select(); return false; } 强制点击广告代码，玩玩就行了，最好别用，会给用户造成很差的体验，反正我是不会用的-。- <!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> <title>强制点击广告代码(一)</title> <meta http-equiv="content-type" content="text/html;charset=gb2312">  <script language="javascript"> var num = 2; var mypage = 'http://www.songlecn.com'; var pissoff = '请先点击上面的链接！'; allow = Array(); allow[num] = 2; function gotoit(link){ if (link != num){ allow[link] = 2; } else { for (i=1;i<=num;i++){ if (allow[i] != 2){ [...]]]> http://www.songlecn.com/2009/03/473/feed/ 0 多行文本框如何限制输入字数方法 http://www.songlecn.com/2009/03/433/ http://www.songlecn.com/2009/03/433/#comments Thu, 05 Mar 2009 23:54:19 +0000 船长 http://www.songlecn.com/?p=433 function runcode_open_new(element) { var code = document.getElementById(element).value; var win = window.open("", "", ""); win.opener = null; win.document.write(code); win.document.close(); } function runcode_copy(element) { var codeobj = document.getElementById(element); var meintext = codeobj.value; try { if (window.clipboardData) { window.clipboardData.setData("Text", meintext); } else if (window.netscape) { netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect'); var clip = Components.classes['@mozilla.org/widget/clipboard;1'] .createInstance(Components.interfaces.nsIClipboard); if (!clip) return; var trans = Components.classes['@mozilla.org/widget/transferable;1'] .createInstance(Components.interfaces.nsITransferable); if (!trans) return; trans.addDataFlavor('text/unicode'); var str = new Object(); var len = new Object(); var str = Components.classes["@mozilla.org/supports-string;1"] .createInstance(Components.interfaces.nsISupportsString); var copytext=meintext; str.data=copytext; trans.setTransferData("text/unicode",str,copytext.length*2); var clipid=Components.interfaces.nsIClipboard; if (!clip) return false; clip.setData(trans,null,clipid.kGlobalClipboard); } } catch (e) {alert('因为安全策略的原因，此项功能已被您的浏览器禁止。关闭此窗口，然后按下“Ctrl+C”组合键完成复制。'); codeobj.focus(); } codeobj.select(); return false; } 多行文本框如何限制输入字数方法，共两种方法，很简单，都是通过js控制的 <textarea id="a" onpropertychange="if(this.value.length>10){this.value=this.value.slice(0,10)}"> 提示：你可以先修改部分代码再运行。 <script language="javascript" type="text/javascript"> function chkmaxsms(vobj1,vmax) { var str=vobj1.value; var strlen=str.length; if(strlen>vmax) { alert('字数超过限制'); eval(vobj1.value=str.substr(0,vmax)); } } </script> <textarea name="textfield" onkeyup="javascript:chkmaxsms(this,'10')"> 提示：你可以先修改部分代码再运行。]]> http://www.songlecn.com/2009/03/433/feed/ 0 网易的选项卡风格 http://www.songlecn.com/2009/03/427/ http://www.songlecn.com/2009/03/427/#comments Thu, 05 Mar 2009 02:26:53 +0000 船长 http://www.songlecn.com/?p=427 function runcode_open_new(element) { var code = document.getElementById(element).value; var win = window.open("", "", ""); win.opener = null; win.document.write(code); win.document.close(); } function runcode_copy(element) { var codeobj = document.getElementById(element); var meintext = codeobj.value; try { if (window.clipboardData) { window.clipboardData.setData("Text", meintext); } else if (window.netscape) { netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect'); var clip = Components.classes['@mozilla.org/widget/clipboard;1'] .createInstance(Components.interfaces.nsIClipboard); if (!clip) return; var trans = Components.classes['@mozilla.org/widget/transferable;1'] .createInstance(Components.interfaces.nsITransferable); if (!trans) return; trans.addDataFlavor('text/unicode'); var str = new Object(); var len = new Object(); var str = Components.classes["@mozilla.org/supports-string;1"] .createInstance(Components.interfaces.nsISupportsString); var copytext=meintext; str.data=copytext; trans.setTransferData("text/unicode",str,copytext.length*2); var clipid=Components.interfaces.nsIClipboard; if (!clip) return false; clip.setData(trans,null,clipid.kGlobalClipboard); } } catch (e) {alert('因为安全策略的原因，此项功能已被您的浏览器禁止。关闭此窗口，然后按下“Ctrl+C”组合键完成复制。'); codeobj.focus(); } codeobj.select(); return false; } 网易的选项卡风格，很简单，就是控制样式和显示罢了，运行查看效果 <!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" xml:lang="zh-CN" lang="zh-CN"> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>网易的选项卡风格-JS特效学院-jsweb8.cn</title> <style type="text/css"> <!-- /* 全局CSS定义 */ body { text-align: center; font-family:"宋体", arial;margin:0; padding:0; background: #FFF; font-size:12px; color:#000;} /* 2列 */ .divArea{margin:0 auto; width:750px;background:url("http://www.songlecn.com/wp-content/supload/2009/03/05/bg561.gif");} .divArea .Col1{float:left; width:436px;} .divArea .Col2{float:right; width:300px;} /* 左边选项卡 */ .naTab{clear:both;border-bottom:1px #CCCCCC solid;} [...]]]> http://www.songlecn.com/2009/03/427/feed/ 0 javascript时钟 http://www.songlecn.com/2009/02/374/ http://www.songlecn.com/2009/02/374/#comments Fri, 27 Feb 2009 03:11:54 +0000 船长 http://www.songlecn.com/?p=374 function runcode_open_new(element) { var code = document.getElementById(element).value; var win = window.open("", "", ""); win.opener = null; win.document.write(code); win.document.close(); } function runcode_copy(element) { var codeobj = document.getElementById(element); var meintext = codeobj.value; try { if (window.clipboardData) { window.clipboardData.setData("Text", meintext); } else if (window.netscape) { netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect'); var clip = Components.classes['@mozilla.org/widget/clipboard;1'] .createInstance(Components.interfaces.nsIClipboard); if (!clip) return; var trans = Components.classes['@mozilla.org/widget/transferable;1'] .createInstance(Components.interfaces.nsITransferable); if (!trans) return; trans.addDataFlavor('text/unicode'); var str = new Object(); var len = new Object(); var str = Components.classes["@mozilla.org/supports-string;1"] .createInstance(Components.interfaces.nsISupportsString); var copytext=meintext; str.data=copytext; trans.setTransferData("text/unicode",str,copytext.length*2); var clipid=Components.interfaces.nsIClipboard; if (!clip) return false; clip.setData(trans,null,clipid.kGlobalClipboard); } } catch (e) {alert('因为安全策略的原因，此项功能已被您的浏览器禁止。关闭此窗口，然后按下“Ctrl+C”组合键完成复制。'); codeobj.focus(); } codeobj.select(); return false; } javascript时钟，在你的页面上展现一个时钟指示。运行代码查看效果即可: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html> <head> <title> New Document </title> <meta name="Generator" content="EditPlus"> <meta name="Author" content=""> <meta name="Keywords" content=""> <meta name="Description" content=""> </head> <body> <form name="Tick"> <input type="text" size="11" name="Clock"> </form> <script> function show(){ var Digital=new Date() var hours=Digital.getHours() var minutes=Digital.getMinutes() var seconds=Digital.getSeconds() var dn="AM" if (hours>12){ dn="PM" hours=hours-12 } if [...]]]> http://www.songlecn.com/2009/02/374/feed/ 0 jquery实现的文字推荐广告代码 http://www.songlecn.com/2009/02/270/ http://www.songlecn.com/2009/02/270/#comments Sat, 14 Feb 2009 04:01:18 +0000 船长 http://www.songlecn.com/?p=270 function runcode_open_new(element) { var code = document.getElementById(element).value; var win = window.open("", "", ""); win.opener = null; win.document.write(code); win.document.close(); } function runcode_copy(element) { var codeobj = document.getElementById(element); var meintext = codeobj.value; try { if (window.clipboardData) { window.clipboardData.setData("Text", meintext); } else if (window.netscape) { netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect'); var clip = Components.classes['@mozilla.org/widget/clipboard;1'] .createInstance(Components.interfaces.nsIClipboard); if (!clip) return; var trans = Components.classes['@mozilla.org/widget/transferable;1'] .createInstance(Components.interfaces.nsITransferable); if (!trans) return; trans.addDataFlavor('text/unicode'); var str = new Object(); var len = new Object(); var str = Components.classes["@mozilla.org/supports-string;1"] .createInstance(Components.interfaces.nsISupportsString); var copytext=meintext; str.data=copytext; trans.setTransferData("text/unicode",str,copytext.length*2); var clipid=Components.interfaces.nsIClipboard; if (!clip) return false; clip.setData(trans,null,clipid.kGlobalClipboard); } } catch (e) {alert('因为安全策略的原因，此项功能已被您的浏览器禁止。关闭此窗口，然后按下“Ctrl+C”组合键完成复制。'); codeobj.focus(); } codeobj.select(); return false; } jquery实现的文字推荐广告代码(js+css)，转自cssrain，个人适当修改注释，方便易懂且容易实现，打开页面后刷新一下就可以看到效果 <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>代码预览</title> <style> body {FONT-SIZE: 12px; MARGIN: 50px; TEXT-AliGN: center} img {BORDER-TOP-WIDTH: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; BORDER-RIGHT-WIDTH: 0px} .news {CLEAR: both; BACKGROUND: url(http://www.songlecn.com/wp-content/supload/2009/02/14/news_bg.gif); WIDTH: 672px; ColOR: #fff; HEIGHT: 26px} .news ul {PADDING-RIGHT: 0px; PADDING-LEFT: 0px; PADDING-BOTTOM: 0px; MARGIN: 0px; OVERFLOW: hidden; liNE-HEIGHT: 26px; PADDING-TOP: 0px; liST-STYLE-TYPE: none; [...]]]> http://www.songlecn.com/2009/02/270/feed/ 0