{"id":52257,"date":"2024-12-03T10:44:57","date_gmt":"2024-12-03T02:44:57","guid":{"rendered":"https:\/\/fwq.ai\/blog\/52257\/"},"modified":"2024-12-03T10:44:57","modified_gmt":"2024-12-03T02:44:57","slug":"javascript-%e5%bc%82%e6%ad%a5%e5%87%bd%e6%95%b0%e4%b8%ad%e5%a6%82%e4%bd%95%e5%a4%84%e7%90%86%e5%b8%a6%e6%9d%a1%e4%bb%b6%e7%9a%84%e6%95%b0%e6%8d%ae%e6%a0%a1%e9%aa%8c%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/52257\/","title":{"rendered":"JavaScript \u5f02\u6b65\u51fd\u6570\u4e2d\u5982\u4f55\u5904\u7406\u5e26\u6761\u4ef6\u7684\u6570\u636e\u6821\u9a8c\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

JavaScript \u5f02\u6b65\u51fd\u6570\u4e2d\u5982\u4f55\u5904\u7406\u5e26\u6761\u4ef6\u7684\u6570\u636e\u6821\u9a8c\uff1f<\/h1>\n

\u5b66\u4e60\u6587\u7ae0<\/span>\u8981\u52aa\u529b\uff0c\u4f46\u662f\u4e0d\u8981\u6025\uff01\u4eca\u5929\u7684\u8fd9\u7bc7\u6587\u7ae0\u300aJavaScript \u5f02\u6b65\u51fd\u6570\u4e2d\u5982\u4f55\u5904\u7406\u5e26\u6761\u4ef6\u7684\u6570\u636e\u6821\u9a8c\uff1f\u300b<\/span>\u5c06\u4f1a\u4ecb\u7ecd\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u60f3\u6df1\u5165\u5b66\u4e60\u6587\u7ae0<\/span>\uff0c\u53ef\u4ee5\u5173\u6ce8\u6211\uff01\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u6587\u7ae0\u7684\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u90fd\u80fd\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n

\"JavaScript<\/p>\n

\u5982\u4f55\u5904\u7406\u5e26\u6761\u4ef6\u7684 javascript \u5f02\u6b65\u51fd\u6570\u4e2d\u4e0b\u4e00\u6b65\u6267\u884c\uff1f<\/strong><\/p>\n

\u5728\u5904\u7406\u5f02\u6b65 javascript \u51fd\u6570\u65f6\uff0c\u9047\u5230\u8fd4\u56de\u6570\u636e\u7ed3\u6784\u4e0d\u6ee1\u8db3\u6761\u4ef6\u9700\u8981\u963b\u6b62\u4e0b\u4e00\u6b65\u6267\u884c\u7684\u60c5\u51b5\u65f6\uff0c\u901a\u5e38\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u89e3\u51b3\uff1a<\/p>\n

\u5728\u4f60\u7684\u4ee3\u7801\u793a\u4f8b\u4e2d\uff0c\u4f60\u5c06\u6761\u4ef6\u5224\u65ad\u653e\u7f6e\u5728 if \u8bed\u53e5\u4e2d\uff0c\u4f46\u662f\u6d4f\u89c8\u5668\u4ecd\u62a5\u9519\uff0c\u8fd9\u53ef\u80fd\u662f\u6d4f\u89c8\u5668\u7f13\u5b58\u95ee\u9898\u5bfc\u81f4\u7684\u3002<\/p>\n

\u8981\u9632\u6b62\u4e0b\u4e00\u6b65\u6267\u884c\uff0c\u53ef\u4ee5\u4fee\u6539\u6761\u4ef6\u4e3a\uff1a<\/p>\n

if (response.total > 0) {\n  \/\/ \u6267\u884c\u4e0b\u4e00\u6b65\u64cd\u4f5c\n} else {\n  \/\/ \u6570\u636e\u4e0d\u6ee1\u8db3\u6761\u4ef6\uff0c\u963b\u6b62\u4e0b\u4e00\u6b65\u6267\u884c\n}<\/pre>\n
\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528 return \u8bed\u53e5\u663e\u5f0f\u963b\u6b62\u4e0b\u4e00\u6b65\u6267\u884c\uff1a<\/p>\n
if (response.total > 0) {\n  \/\/ \u6267\u884c\u4e0b\u4e00\u6b65\u64cd\u4f5c\n} else {\n  return; \/\/ \u963b\u6b62\u4e0b\u4e00\u6b65\u6267\u884c\n}<\/pre>\n
\u6587\u4e2d\u5173\u4e8e\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300aJavaScript \u5f02\u6b65\u51fd\u6570\u4e2d\u5982\u4f55\u5904\u7406\u5e26\u6761\u4ef6\u7684\u6570\u636e\u6821\u9a8c\uff1f\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002<\/p>\n
\n
<\/dt>\n
\n   \u534e\u4e3a Mate XT \u975e\u51e1\u5927\u5e08\u62ff\u4e0b TIME \u5e74\u5ea6\u699c\u5355\uff0c\u6298\u53e0\u5c4f\u8fd8\u5f97\u770b\u534e\u4e3a\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
JavaScript \u5f02\u6b65\u51fd\u6570\u4e2d\u5982\u4f55\u5904\u7406\u5e26\u6761\u4ef6\u7684\u6570\u636e\u6821\u9a8c\uff1f \u5b66\u4e60\u6587\u7ae0\u8981\u52aa\u529b\uff0c\u4f46\u662f\u4e0d\u8981\u6025\uff01\u4eca\u5929\u7684\u8fd9\u7bc7\u6587\u7ae0\u300aJavaScript \u5f02\u6b65\u51fd\u6570\u4e2d\u5982\u4f55\u5904\u7406\u5e26\u6761\u4ef6\u7684\u6570\u636e\u6821\u9a8c\uff1f\u300b\u5c06\u4f1a\u4ecb\u7ecd\u5230\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u60f3\u6df1\u5165\u5b66\u4e60\u6587\u7ae0\uff0c\u53ef\u4ee5\u5173\u6ce8\u6211\uff01\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u6587\u7ae0\u7684\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u90fd\u80fd\u6709\u6240\u5e2e\u52a9\uff01 \u5982\u4f55\u5904\u7406\u5e26\u6761\u4ef6\u7684 javascript \u5f02\u6b65\u51fd\u6570\u4e2d\u4e0b\u4e00\u6b65\u6267\u884c\uff1f \u5728\u5904\u7406\u5f02\u6b65 javascript \u51fd\u6570\u65f6\uff0c\u9047\u5230\u8fd4\u56de\u6570\u636e\u7ed3\u6784\u4e0d\u6ee1\u8db3\u6761\u4ef6\u9700\u8981\u963b\u6b62\u4e0b\u4e00\u6b65\u6267\u884c\u7684\u60c5\u51b5\u65f6\uff0c\u901a\u5e38\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u89e3\u51b3\uff1a \u5728\u4f60\u7684\u4ee3\u7801\u793a\u4f8b\u4e2d\uff0c\u4f60\u5c06\u6761\u4ef6\u5224\u65ad\u653e\u7f6e\u5728 if \u8bed\u53e5\u4e2d\uff0c\u4f46\u662f\u6d4f\u89c8\u5668\u4ecd\u62a5\u9519\uff0c\u8fd9\u53ef\u80fd\u662f\u6d4f\u89c8\u5668\u7f13\u5b58\u95ee\u9898\u5bfc\u81f4\u7684\u3002 \u8981\u9632\u6b62\u4e0b\u4e00\u6b65\u6267\u884c\uff0c\u53ef\u4ee5\u4fee\u6539\u6761\u4ef6\u4e3a\uff1a if (response.total > 0) { \/\/ \u6267\u884c\u4e0b\u4e00\u6b65\u64cd\u4f5c } else { \/\/ \u6570\u636e\u4e0d\u6ee1\u8db3\u6761\u4ef6\uff0c\u963b\u6b62\u4e0b\u4e00\u6b65\u6267\u884c } \u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528 return \u8bed\u53e5\u663e\u5f0f\u963b\u6b62\u4e0b\u4e00\u6b65\u6267\u884c\uff1a if (response.total > 0) { \/\/ \u6267\u884c\u4e0b\u4e00\u6b65\u64cd\u4f5c } else { return; \/\/ \u963b\u6b62\u4e0b\u4e00\u6b65\u6267\u884c } \u6587\u4e2d\u5173\u4e8e\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300aJavaScript \u5f02\u6b65\u51fd\u6570\u4e2d\u5982\u4f55\u5904\u7406\u5e26\u6761\u4ef6\u7684\u6570\u636e\u6821\u9a8c\uff1f\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002 \u534e\u4e3a Mate XT \u975e\u51e1\u5927\u5e08\u62ff\u4e0b TIME \u5e74\u5ea6\u699c\u5355\uff0c\u6298\u53e0\u5c4f\u8fd8\u5f97\u770b\u534e\u4e3a<\/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-52257","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/52257","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=52257"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/52257\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=52257"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=52257"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=52257"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}