jQuery如何将第一个标签设置为活动状态? [英] jQuery how to set first tab active?

问题描述

 $( '#xxx' ).tabs({
select: function(event, ui) { 
var theSelectedTab2 = ui.index;

if (theSelectedTab2  == 0) {
$('ul li.ep_s1').removeClass('ep_s1').addClass('ep_s-click1');
if ($('ul li#h13').hasClass('ep_l-click1')) {
   $('ul li#h13').removeClass('ep_l-click1').addClass('ep_l1');
}}
else if (theSelectedTab2  == 1 ) {
$('ul li.ep_l1').removeClass('ep_l1').addClass('ep_l-click1');
if ($('ul li#h12').hasClass('ep_sidebar_friends-click1')) {
   $('ul li#h12').removeClass('ep_s-click1').addClass('ep_s1');
}}
 }
}); 

如果我使用selected: 0，它将把第一个选项卡设置为活动状态，但现在它将通过if (theSelectedTab2 == 0)语句并添加这些类.

if i use selected: 0 it will set up the first tab as active but it will now go through the if (theSelectedTab2 == 0) statement and go through adding those classes.

如果页面加载后，我单击这些选项卡，脚本将完美运行.

if after the page loads i click on those tabs the script works perfect.

基本上，我希望页面加载if (theSelectedTab2 == 0)语句时，页面中发生的所有事情都处于活动状态.

basically i want when the page loads the if (theSelectedTab2 == 0) statement and everything that happens inside it to be active.

谢谢

推荐答案

页面加载后在第一个选项卡上触发点击事件吗?

Trigger a click event on the first tab after page load?

像$('first tab selector').click()

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