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常用JS代码实例小结_javascript技巧

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Lepaskan： 2016-05-16 18:54:35

asal

1171 orang telah melayarinya

1. 键盘方向键监听事件和禁止复制操作

<head> 
<script language=javascript> 
document.onkeydown=nextpage 
var prevpage="http://www.jb51.net/1.htm" 
var nextpage="http://www.jb51.net/2.htm" 
var indexpage="/readindex/index_0011020986.html" 
function nextpage(event) { 
event = event ? event : (window.event ? window.event : null); 
if (event.keyCode==13) location=indexpage 
if (event.keyCode==37) location=prevpage 
if (event.keyCode==39) location=nextpage 
} 
</script> 
<SCRIPT language=javascript> 
function nocopy() 
{ 
alert("不允许复制"); 
event.returnValue=false; 
} 
</SCRIPT> 
</head> 
<body leftmargin="0" oncopy=nocopy()> 
<script language="JavaScript" type="text/JavaScript"> 
<!-- 
function MM_openBrWindow(theURL,winName,features) { //v2.0 
window.open(theURL,winName,features); 
} 
//--> 
</script> 
<h1>禁止复制</h1> 
</body>

Salin selepas log masuk

jquery表操作实例,本来想加在留言中,但是javaeye的管理员很莫名其妙的老是隐藏我的帖子,帖子发了不到一分钟就被评委隐藏贴,我真佩服啊,暗箱操作换说是被大家评为隐藏贴,呵呵呵,我哪里发了垃圾贴了,我上午把prototype的lightboxhuanchengjquery的facybox所以发个帖子,谁知就直接评委隐藏贴了,难不成发那种感情贴就可以不隐藏,发技术贴就被隐藏!!!!

复制代码代码如下:

//泰国气候中的表的渲染
BEUI.E.thailand_QH = function(){
//tbody中第一列居左 , 第3,5,7列字体加粗
$('table#thailand-qh tbody tr').each(function(){
$('td:even',this).css('font-weight','bold');
$('td:eq(0)',this).css({'text-align':'left','font-weight':'normal'});
});
$('table#thailand-qh tbody tr:odd').addClass('thailand-qh-tbody-tr-odd');
$('table#thailand-qh tbody tr:even').addClass('thailand-qh-tbody-tr-even');
};