lamp 2011-02-28
JQuery是个不错的框架,以下总结了5个每个网站开发者都应该知道的小技巧:
1.禁用右键菜单
$(document).ready(function(){
$(document).bind("contextmenu",function(e){
returnfalse;
});
});
2.让字体闪烁
jQuery.fn.flash=function(color,duration)
{
varcurrent=this.css('color');
this.animate({color:'rgb('+color+')'},duration/2);
this.animate({color:current},duration/2);
}
$('#someid').flash('255,0,0',1000);
3.准备文档替换方案
$(function(){
//documentisreadydosomething
});
4.检测browser
//Safari
if($.browser.safari)
{
//dosomething
}
//AboveIE6
if($.browser.msie&&$.browser.version>6)
{
//dosomething
}
//IE6andbelow
if($.browser.msie&&$.browser.version<=6){//dosomething}//Firefox2andaboveif($.browser.mozilla&&$.browser.version>="1.8")
{
//dosomething
}
5.检查存在的元素
if($("#someDiv").length){
//yesitdoes,dosomething
}
<object type="application/x-shockwave-flash" style="outline:none;" data="http://cdn.abowman.com/widg