{"id":2687,"date":"2024-11-10T15:15:36","date_gmt":"2024-11-10T07:15:36","guid":{"rendered":"https:\/\/fwq.ai\/blog\/2687\/"},"modified":"2024-11-10T15:15:36","modified_gmt":"2024-11-10T07:15:36","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-javascript-%e5%ae%9e%e7%8e%b0%e7%82%b9%e5%87%bb%e7%89%b9%e5%ae%9a-dom-%e4%bb%a5%e5%a4%96%e5%8c%ba%e5%9f%9f%e8%a7%a6%e5%8f%91%e4%ba%8b%e4%bb%b6%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/2687\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528 JavaScript \u5b9e\u73b0\u70b9\u51fb\u7279\u5b9a DOM \u4ee5\u5916\u533a\u57df\u89e6\u53d1\u4e8b\u4ef6\uff1f"},"content":{"rendered":"

\"\u5982\u4f55\u4f7f\u7528<\/p>\n

javascript \u70b9\u51fb\u5f53\u524d\u4ee5\u5916 dom \u89e6\u53d1\u4e8b\u4ef6<\/strong><\/p>\n

\u5728\u7ed9\u5b9a\u7684\u4ee3\u7801\u4e2d\uff0c\u5982\u4f55\u70b9\u51fb\u7279\u5b9a DOM \u4ee5\u5916\u7684\u533a\u57df\u65f6\u89e6\u53d1\u4e8b\u4ef6<\/strong>\u662f\u4e00\u4e2a\u5e38\u89c1\u7684\u9700\u6c42\u3002<\/p>\n

\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e8b\u4ef6\u76d1\u542c\u5668\u6765\u68c0\u6d4b\u6bcf\u4e2a DOM \u5143\u7d20\u4e0a\u7684\u3002\u4f46\u662f\uff0c\u5982\u679c\u9700\u8981\u5c01\u88c5\u6b64\u884c\u4e3a\u4ee5\u5904\u7406\u591a\u4e2a\u6307\u5b9a DOM\uff0c\u90a3\u4e48\u4f7f\u7528\u5faa\u73af\u7684\u65b9\u6cd5\u5c06\u65e0\u6cd5\u6b63\u786e\u8bc6\u522b DOM \u70b9\u51fb\u3002<\/p>\n

\u8981\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u53ef\u4ee5\u4f7f\u7528 document \u4e8b\u4ef6\u76d1\u542c\u5668\uff0c\u5e76\u5224\u65ad\u70b9\u51fb\u7684\u76ee\u6807\u5143\u7d20\u662f\u5426\u5305\u542b\u5728\u6307\u5b9a\u7684 DOM \u6570\u7ec4\u4e2d\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n

function isClickInQueryDom(doms, callback) {\n  if (!doms.length) return new Error('\u672a\u4f20\u5165\u6307\u5b9a\u8282\u70b9');\n  document.addEventListener('click', (e) => {\n    const flag = doms.some(dom => !dom.contains(e.target));\n    callback && callback(flag);\n  });\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u8c03\u7528\u65b9\u5f0f\uff1a<\/strong><\/p>\n
\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n
isClickInQueryDom([app1El, app2El], (flag) => {\n  if (flag) {\n    document.querySelector('.view').innerHTML = '\u70b9\u51fb\u767d\u8272\u7684\u533a\u57df\u624d\u80fd\u8fdb\u6765';\n  }\n});<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u901a\u8fc7\u4f7f\u7528\u6b64\u5c01\u88c5\u51fd\u6570\uff0c\u53ef\u4ee5\u52a8\u6001\u5730\u6307\u5b9a\u6392\u9664\u7684 DOM \u5143\u7d20\uff0c\u5e76\u4ec5\u5728\u70b9\u51fb\u5176\u4ed6\u533a\u57df\u65f6\u89e6\u53d1\u56de\u8c03\u51fd\u6570\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u4f7f\u7528 JavaScript \u5b9e\u73b0\u70b9\u51fb\u7279\u5b9a DOM \u4ee5\u5916\u533a\u57df\u89e6\u53d1\u4e8b\u4ef6\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
javascript \u70b9\u51fb\u5f53\u524d\u4ee5\u5916 dom \u89e6\u53d1\u4e8b\u4ef6 \u5728\u7ed9\u5b9a\u7684\u4ee3\u7801\u4e2d\uff0c\u5982\u4f55\u70b9\u51fb\u7279\u5b9a DOM \u4ee5\u5916\u7684\u533a\u57df\u65f6\u89e6\u53d1\u4e8b\u4ef6\u662f\u4e00\u4e2a\u5e38\u89c1\u7684\u9700\u6c42\u3002 \u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e8b\u4ef6\u76d1\u542c\u5668\u6765\u68c0\u6d4b\u6bcf\u4e2a DOM \u5143\u7d20\u4e0a\u7684\u3002\u4f46\u662f\uff0c\u5982\u679c\u9700\u8981\u5c01\u88c5\u6b64\u884c\u4e3a\u4ee5\u5904\u7406\u591a\u4e2a\u6307\u5b9a DOM\uff0c\u90a3\u4e48\u4f7f\u7528\u5faa\u73af\u7684\u65b9\u6cd5\u5c06\u65e0\u6cd5\u6b63\u786e\u8bc6\u522b DOM \u70b9\u51fb\u3002 \u8981\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u53ef\u4ee5\u4f7f\u7528 document \u4e8b\u4ef6\u76d1\u542c\u5668\uff0c\u5e76\u5224\u65ad\u70b9\u51fb\u7684\u76ee\u6807\u5143\u7d20\u662f\u5426\u5305\u542b\u5728\u6307\u5b9a\u7684 DOM \u6570\u7ec4\u4e2d\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4ee3\u7801\u793a\u4f8b\uff1a function isClickInQueryDom(doms, callback) { if (!doms.length) return new Error(‘\u672a\u4f20\u5165\u6307\u5b9a\u8282\u70b9’); document.addEventListener(‘click’, (e) => { const flag = doms.some(dom => !dom.contains(e.target)); callback && callback(flag); }); } \u767b\u5f55\u540e\u590d\u5236 \u8c03\u7528\u65b9\u5f0f\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b isClickInQueryDom([app1El, app2El], (flag) => { if (flag) { document.querySelector(‘.view’).innerHTML = […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-2687","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/2687","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=2687"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/2687\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=2687"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=2687"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=2687"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}