select_all function of jstree not checked node for jstree-open branch of ajax-jstree 很尴尬啊,找了整个百度,360 整个中国网居然没有栗子,解决办法, google就是强大 up vote 1 down vote accepted Please try this: $(\'#jstree\').jstree(\'select_all\'); As requested, I am explaining it. $(\'#jstree\').jstree(\'select_all\'); 相关文章: