日本铁路代码
varlist=document.queryselectorall ('.list );
功能评估(e ) {
e .停止传播(;
if (this.class list.contains (' active ' ) ) }
this.classlist.remove('active );
} else
if (this.parentelement.parentelement.class list.contains (' active ' ) ) }
this.classlist.add(active );
} else
{
for(I=0; i list.length; I ) {
list [ I ].class list.remove (' active );
}
this.classlist.add(active );
}
}
for(I=0; i list.length; I ) {
list [ I ].addevent listener (' click ',accordion );
}