祖先:parent parents parentsUntil
$("div").parent().css({"border":"2px solid red"});
$("div").parents().css({"border":"2px solid red"});
$("div").parentsUntil("html").css({"border":"2px solid red"});
后代:children find
$("div").children().css({"border":"2px solid red"});
$("body").find("*").css({"border":"2px solid red"});
同胞:sibings
next nextAll nextUntil
prev prevAll prevUntil
$("li").siblings(".li1").css({"color":"red"});
向下
$("li").next().css({"color":"red"});
$("li").nextAll().css({"color":"red"});
$(".b2").nextUntil("h6").css({"color":"red"});
向上
$("li").prev().css({"color":"red"});
$("li").prevAll().css({"color":"red"});
$(".b2").prevUntil("h6").css({"color":"red"});
过滤: first last eq filter not
$("p").first().css({"color":"red"});
$("p").last().css({"color":"red"});
$("h2").filter(".one").css({"color":"red"});
$("h2").not(".one").css({"color":"red",});
来源:https://www.cnblogs.com/chiyi/p/6526824.html