$(‘.selector’).children()\u53ef\u4ee5\u5f97\u5230.selector\u6240\u4ee3\u8868dom\u7269\u4ef6\u7684\u4e0b\u4e00\u5c64\u5b50\u7269\u4ef6\uff0c\u800c\u4e0d\u662f\u6240\u6709\u7684\u5b50\u7269\u4ef6\u3002\u4f8b\u5982\uff1a<\/p>\n
<div class=’level-one’><\/p>\n
<div class=’level-two’><\/p>\n
<div class=’level-three’><\/p>\n
<input type=’text’ name=’mytext_three’ value=’my text’ size=’20’\/><\/p>\n
<\/div><\/p>\n
<\/div><\/p>\n
<input type=’text’ name=’mytext’ value=’my test’ size=’20’\/><\/p>\n
<\/div><\/p><\/blockquote>\n
\u82e5\u7528$(“.level-one”).children()\uff0c\u53ef\u4ee5\u5f97\u5230\u7684\u7269\u4ef6\u50c5\u6709level-two\u4ee5\u53ca<input\/>\uff0c\u800clevel-three\u4e26\u4e0d\u6703\u5728.children()\u6240\u56de\u50b3\u7684\u6e05\u55ae\u88e1\u3002<\/p>\n
\u6b64\u5916\uff0c.children()\u4e5f\u53ef\u4ee5\u518d\u50b3\u5165.selector\uff0c\u4ee5\u4e0a\u4f8b\u4f86\u8aaa\uff0c$(‘.level-one’).children(‘input’)\u53ef\u4ee5\u76f4\u63a5\u5f97\u5230<input name=’mtext’\/>\u7269\u4ef6\uff0c\u800c<input name=’mytext_three’\/>\u56e0\u70ba\u5728\u7b2c\u4e09\u5c64\u88e1\uff0c\u6240\u4ee5\u4e00\u6a23\u4e0d\u5728\u56de\u50b3\u7684\u6e05\u55ae\u88e1\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
$(‘.selector’).children()\u53ef\u4ee5\u5f97\u5230.selector\u6240\u4ee3\u8868do … \u95b1\u8b80\u5168\u6587\u3008jQuery\u7684.children()\u3009<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[291],"class_list":["post-3749","post","type-post","status-publish","format-standard","hentry","category-javascript","tag-jquery"],"_links":{"self":[{"href":"https:\/\/wp.chunhsin.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/3749","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.chunhsin.idv.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wp.chunhsin.idv.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wp.chunhsin.idv.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.chunhsin.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3749"}],"version-history":[{"count":4,"href":"https:\/\/wp.chunhsin.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/3749\/revisions"}],"predecessor-version":[{"id":3753,"href":"https:\/\/wp.chunhsin.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/3749\/revisions\/3753"}],"wp:attachment":[{"href":"https:\/\/wp.chunhsin.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3749"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wp.chunhsin.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3749"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wp.chunhsin.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3749"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}