Instructions for using parents() in jQuery_jquery

For example:

$("a").parent() will get the parent object

$("a").parents() will get the parent object as

$("a").parents().filter("div") will get, which can also be written as $("a") .parents("div").
If you want the object, you can write it like this: $("a").parents("div:eq(0)").
What should I do if the content in pops up when I click the link?

This kind of subscript-like usage is very It's easy to get what we want, as long as we don't mix up the order of these subscripts.
Examples of using jquery parents
If you need to introduce external Js, you need to refresh to execute ]<script> function showParents() { $("div").css("border-color", "white"); var len = $("span.selected") .parents("div") .css("border", "2px red solid") .length; $("b").text("Unique div parents: " + len); } $("span").click(function () { $(this).toggleClass("selected"); showParents(); }); </script>