{"id":237825,"date":"2022-03-29T08:29:46","date_gmt":"2022-03-29T00:29:46","guid":{"rendered":"https:\/\/lrxjmw.cn\/?p=237825"},"modified":"2022-05-04T19:23:07","modified_gmt":"2022-05-04T11:23:07","slug":"xml-dom-traversal","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/xml-dom-traversal.html","title":{"rendered":"XML DOM \u904d\u5386\u8282\u70b9\u6811\u6982\u8ff0"},"content":{"rendered":"\n\n\n
\u5bfc\u8bfb<\/td>\n\u904d\u5386\uff08Traverse\uff09\u610f\u5473\u7740\u5728\u8282\u70b9\u6811\u4e2d\u8fdb\u884c\u5faa\u73af\u6216\u79fb\u52a8\u3002<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\"\"<\/p>\n

\u904d\u5386\u8282\u70b9\u6811<\/strong><\/div>\n

\u901a\u5e38\u60a8\u60f3\u8981\u5faa\u73af XML \u6587\u6863\uff0c\u6bd4\u5982\uff1a\u5f53\u60a8\u9700\u8981\u63d0\u53d6\u6bcf\u4e2a\u5143\u7d20\u7684\u503c\u65f6\u3002<\/p>\n

\u8fd9\u53eb\u505a\"\u904d\u5386\u8282\u70b9\u6811\"\u3002<\/p>\n

\u4e0b\u9762\u7684\u5b9e\u4f8b\u904d\u5386 <book> \u7684\u6240\u6709\u5b50\u8282\u70b9\uff0c\u5e76\u663e\u793a\u4ed6\u4eec\u7684\u540d\u79f0\u548c\u503c\uff1a
\n\u5b9e\u4f8b<\/strong><\/p>\n

<<\/span>!<\/span>DOCTYPE<\/span> <\/span>html<\/span>><\/span>\r\n<\/span><<\/span>html<\/span>><\/span>\r\n<\/span><<\/span>body<\/span>><\/span> \r\n<\/span><<\/span>p<\/span> <\/span>id<\/span>=<\/span>\"<\/span>demo<\/span>\"<\/span>><\/span><\/<\/span>p<\/span>><\/span>\r\n<\/span><<\/span>script<\/span>><\/span>
var<\/span> <\/span>x<\/span>, <\/span>i<\/span> ,<\/span>xmlDoc<\/span>;\r\n<\/span>var<\/span> <\/span>txt<\/span> = <\/span>\"<\/span>\"<\/span>;\r\n<\/span>var<\/span> <\/span>text<\/span> = <\/span>\"<\/span><book><\/span>\"<\/span> + \r\n<\/span>\"<\/span><title>Everyday Italian<\/title><\/span>\"<\/span> +\r\n<\/span>\"<\/span><author>Giada De Laurentiis<\/author><\/span>\"<\/span> +\r\n<\/span>\"<\/span><year>2005<\/year><\/span>\"<\/span> +\r\n<\/span>\"<\/span><\/book><\/span>\"<\/span>; \r\n<\/span>parser<\/span> = <\/span>new<\/span> <\/span>DOMParser<\/span>(<\/span>)<\/span>;\r\n<\/span>xmlDoc<\/span> = <\/span>parser<\/span>.<\/span>parseFromString<\/span>(<\/span>text<\/span>,<\/span>\"<\/span>text\/xml<\/span>\"<\/span>)<\/span>; \r\n<\/span>\/\/<\/span> documentElement \u8868\u793a\u6839\u8282\u70b9<\/span><\/span>\r\n<\/span>x<\/span> = <\/span>xmlDoc<\/span>.<\/span>documentElement<\/span>.<\/span>childNodes<\/span>;\r\n<\/span>for<\/span> <\/span>(<\/span>i<\/span> = <\/span>0<\/span>; <\/span>i<\/span> < <\/span>x<\/span>.<\/span>length<\/span> ;<\/span>i<\/span>++<\/span>)<\/span> <\/span>{<\/span>\r\n    <\/span>txt<\/span> += <\/span>x<\/span>[<\/span>i<\/span>]<\/span>.<\/span>nodeName<\/span> + <\/span>\"<\/span>: <\/span>\"<\/span> + <\/span>x<\/span>[<\/span>i<\/span>]<\/span>.<\/span>childNodes<\/span>[<\/span>0<\/span>]<\/span>.<\/span>nodeValue<\/span> + <\/span>\"<\/span><br><\/span>\"<\/span>;\r\n<\/span>}<\/span>\r\n<\/span>document<\/span>.<\/span>getElementById<\/span>(<\/span>\"<\/span>demo<\/span>\"<\/span>)<\/span>.<\/span>innerHTML<\/span> = <\/span>txt<\/span>;<\/span><\/div>
<\/<\/span>script<\/span>><\/span>\r\n<\/span><\/<\/span>body<\/span>><\/span>\r\n<\/span><\/<\/span>html<\/span>><\/span><\/div><\/pre>\n
\u8f93\u51fa\uff1a<\/p>\n
title: Everyday Italian\r\nauthor: Giada De Laurentiis\r\nyear: 2005<\/pre>\n
\u5b9e\u4f8b\u89e3\u91ca\uff1a<\/p>\n
    \n
  1. \u5c06 XML \u5b57\u7b26\u4e32\u8f7d\u5165 xmlDoc \u4e2d<\/li>\n
  2. \u83b7\u53d6\u6839\u5143\u7d20\u7684\u5b50\u8282\u70b9<\/li>\n
  3. \u8f93\u51fa\u6bcf\u4e2a\u5b50\u8282\u70b9\u7684\u8282\u70b9\u540d\u79f0\u4ee5\u53ca\u6587\u672c\u8282\u70b9\u7684\u8282\u70b9\u503c<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"
    \u901a\u5e38\u60a8\u60f3\u8981\u5faa\u73af XML \u6587\u6863\uff0c\u6bd4\u5982\uff1a\u5f53\u60a8\u9700\u8981\u63d0\u53d6\u6bcf\u4e2a\u5143\u7d20\u7684\u503c\u65f6\u3002 \u8fd9\u53eb\u505a”\u904d\u5386\u8282\u70b9\u6811”\u3002 \u4e0b\u9762\u7684\u5b9e\u4f8b\u904d\u5386 &l […]<\/p>\n","protected":false},"author":1481,"featured_media":237827,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[55],"tags":[],"class_list":["post-237825","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thread"],"acf":[],"_links":{"self":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/237825","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/users\/1481"}],"replies":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/comments?post=237825"}],"version-history":[{"count":3,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/237825\/revisions"}],"predecessor-version":[{"id":237830,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/237825\/revisions\/237830"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media\/237827"}],"wp:attachment":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media?parent=237825"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/categories?post=237825"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/tags?post=237825"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}