文章目录扩展默认的 JS 代码和 CSS 代码

jQuery(document).ready(function(){
	jQuery('#toc span').on('click',function(){
	    if(jQuery('#toc span').html() == '[显示]'){
	        jQuery('#toc span').html('[隐藏]');
	    }else{
	        jQuery('#toc span').html('[显示]');
	    }
	    jQuery('#toc ul').toggle();
	    jQuery('#toc small').toggle();
	});
});

#toc {
	float:right;
	max-width:240px;
	min-width:120px;
	padding:6px;
	margin:0 0 20px 20px;
	border:1px solid #EDF3DE;
	background:white;
	border-radius:6px;
}
#toc p {
	margin:0 4px;
}
#toc strong {
	border-bottom:1px solid #EDF3DE;
	display:block;
}
#toc span {
	display:block;
	margin:4px 0;
    cursor:pointer;
}
#toc ul{
	margin-bottom:0;
}
#toc li{
	margin:2px 0;
}
#toc small {
	float:right;
}