-if(nv){nv.clearWasActive(this);}}this.active=A;if(!A){this.el.removeClass('active');}else if(!this.el.hasClass('active')){this.el.addClass('active');}if(B){this.fireEvent('changed',this,A);}if(!this.navId||!this.tabId||!A||C){return;}var tg=Roo.bootstrap.TabGroup.get(this.navId);
-if(!tg){return;}var D=tg.getPanelByName(this.tabId);if(!D){return;}if(false==tg.showPanel(D)){var nv=Roo.bootstrap.NavGroup.get(this.navId);if(nv){var E=nv.getWasActive();if(E){E.setActive(true,false,true);}}}},setDisabled:function(A){this.disabled=A;if(!A){this.el.removeClass('disabled');
-}else if(!this.el.hasClass('disabled')){this.el.addClass('disabled');}},tooltipEl:function(){return this.el.select(''+this.tagtype+'',true).first();},scrollToElement:function(e){var c=document.body;if(Roo.isFirefox||Roo.isIE||Roo.isIE11){c=document.documentElement;
-}var A=Roo.get(c).select('a[name='+this.href.split('#')[1]+']',true).first();if(!A){return;}var o=A.calcOffsetsTo(c);var B={target:A,value:o[1]};this.fireEvent('scrollto',this,B,e);Roo.get(c).scrollTo('top',B.value,true);return;}});
+if(nv){nv.clearWasActive(this);}}this.active=A;if(!A){this.el.removeClass('active');this.navLink?this.navLink.removeClass('active'):false;}else if(!this.el.hasClass('active')){this.el.addClass('active');if(Roo.bootstrap.version==4&&this.navLink){this.navLink.addClass('active');
+}}if(B){this.fireEvent('changed',this,A);}if(!this.navId||!this.tabId||!A||C){return;}var tg=Roo.bootstrap.TabGroup.get(this.navId);if(!tg){return;}var D=tg.getPanelByName(this.tabId);if(!D){return;}if(false==tg.showPanel(D)){var nv=Roo.bootstrap.NavGroup.get(this.navId);
+if(nv){var E=nv.getWasActive();if(E){E.setActive(true,false,true);}}}},setDisabled:function(A){this.disabled=A;if(!A){this.el.removeClass('disabled');}else if(!this.el.hasClass('disabled')){this.el.addClass('disabled');}},tooltipEl:function(){return this.el.select(''+this.tagtype+'',true).first();
+},scrollToElement:function(e){var c=document.body;if(Roo.isFirefox||Roo.isIE||Roo.isIE11){c=document.documentElement;}var A=Roo.get(c).select('a[name='+this.href.split('#')[1]+']',true).first();if(!A){return;}var o=A.calcOffsetsTo(c);var B={target:A,value:o[1]}
+;this.fireEvent('scrollto',this,B,e);Roo.get(c).scrollTo('top',B.value,true);return;}});