最简单的 jquery tabs插件

以下为引用的内容：

$.tabs = function(containerId, start) {

var ON_CLASS = 'on';

var id = '#' + containerId;

var i = (typeof start == "number") ? start - 1 : 0;

$(id + '>div:eq(' + i + ')').css({display:"block"});

$(id + '>ul>li:nth-child(' + i + ')').addClass(ON_CLASS);

$(id + '>ul>li>a').click(function() {

if (!$(this.parentNode).is('.' + ON_CLASS)) {

var re = /([_\-\w]+$)/i;

var target = $('#' + re.exec(this.href)[1]);

if (target.size() > 0) {

$(id + '>div:visible').css({display:"none"});

target.css({display:"block"});

$(id + '>ul>li').removeClass(ON_CLASS);

$(this.parentNode).addClass(ON_CLASS);

} else {

alert('There is no such container.');

}

}

return false;

});

};