Click the method that shows the specified element hiding other peer elements
<!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><meta http-equiv="Content-Type" content="text/html; charset=gb2312" /><title></title><link href="css/style.css" rel="stylesheet" type="text/css" /><!-- The introduction of jQuery --><script src="../scripts/jquery-1.3.1.js" type="text/javascript"></script><script type="text/javascript" >//<![CDATA[$(function(){var $div_li =$("div.tab_menu ul li");$div_li.click(function(){$(this).addClass("selected") //The current <Li> Elements are highlighted.siblings().removeClass("selected"); //Remove other peers <Li> The highlight of the elementvar index = $div_li.index(this); //Gets the currently clicked <Li> The index of the element in all li elements.$("div.tab_box > div") //Select the child node. Not selecting child nodes causes an error. If you have div inside.eq(index).show() //Display <Li> Elements corresponding to <Div> The element.siblings().hide(); //Hiding several other peers <Div> The element}).hover(function(){$(this).addClass("hover");},function(){$(this).removeClass("hover");})})//]]></script></head><body><div class="tab"><div class="tab_menu"><ul><li class="selected"> Current affairs </li><li> sports </li><li> entertainment </li></ul></div><div class="tab_box"><div> Current affairs </div><div class="hide"> sports </div><div class="hide"> entertainment </div></div></div></body></html>