{"id":5657,"date":"2023-01-06T11:12:03","date_gmt":"2023-01-06T03:12:03","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=5657"},"modified":"2023-01-06T11:12:03","modified_gmt":"2023-01-06T03:12:03","slug":"1-%e4%bd%bf%e7%94%a8react-js%e6%aa%a2%e6%9f%a5%e8%a1%80%e5%9e%8b%e7%9a%84%e6%9c%89%e6%95%88%e6%80%a7","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/react-js\/1-%e4%bd%bf%e7%94%a8react-js%e6%aa%a2%e6%9f%a5%e8%a1%80%e5%9e%8b%e7%9a%84%e6%9c%89%e6%95%88%e6%80%a7\/","title":{"rendered":"1.\u4f7f\u7528React.JS\u6aa2\u67e5\u8840\u578b\u7684\u6709\u6548\u6027"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"React.JS, isValidBloodType\"><\/p>\n<h1>\u4f7f\u7528 React.JS \u5224\u65b7\u8840\u578b\u662f\u5426\u7b26\u5408<\/h1>\n<p>\u8840\u578b\u662f\u4e00\u500b\u91cd\u8981\u7684\u8cc7\u8a0a\uff0c\u5b83\u53ef\u4ee5\u7528\u4f86\u6c7a\u5b9a\u67d0\u500b\u4eba\u7684\u5065\u5eb7\u72c0\u6cc1\uff0c\u4ee5\u53ca\u4ed6\u5011\u5c0d\u67d0\u4e9b\u85e5\u7269\u7684\u53cd\u61c9\u3002\u56e0\u6b64\uff0c\u6709\u6642\u5019\u6211\u5011\u9700\u8981\u6aa2\u67e5\u67d0\u500b\u4eba\u7684\u8840\u578b\u662f\u5426\u7b26\u5408\u67d0\u500b\u6a19\u6e96\u3002\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528 React.JS \u4f86\u5224\u65b7\u8840\u578b\u662f\u5426\u7b26\u5408\u3002<\/p>\n<h2>\u4f7f\u7528 React.JS \u5224\u65b7\u8840\u578b\u662f\u5426\u7b26\u5408<\/h2>\n<p>React.JS \u662f\u4e00\u500b\u7528\u65bc\u69cb\u5efa\u7528\u6236\u7aef\u61c9\u7528\u7a0b\u5e8f\u7684 JavaScript \u5eab\u3002\u5b83\u53ef\u4ee5\u7528\u65bc\u69cb\u5efa\u9ad8\u6027\u80fd\u7684\u7528\u6236\u7aef\u61c9\u7528\u7a0b\u5e8f\uff0c\u4e26\u4e14\u53ef\u4ee5\u7528\u65bc\u69cb\u5efa\u8840\u578b\u6aa2\u67e5\u7a0b\u5e8f\u3002<\/p>\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u5b9a\u7fa9\u4e00\u500b\u51fd\u6578\uff0c\u8a72\u51fd\u6578\u5c07\u63a5\u53d7\u4e00\u500b\u8840\u578b\u5b57\u7b26\u4e32\uff0c\u4e26\u8fd4\u56de\u4e00\u500b\u5e03\u723e\u503c\uff0c\u8868\u793a\u8a72\u8840\u578b\u662f\u5426\u7b26\u5408\u6a19\u6e96\u3002\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\u4f86\u5b9a\u7fa9\u8a72\u51fd\u6578\uff1a<\/p>\n<pre class=\"brush: javascript\">\nfunction isValidBloodType(bloodType) {\n  const validBloodTypes = [\"A\", \"B\", \"AB\", \"O\"];\n  return validBloodTypes.includes(bloodType);\n}\n<\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u5b9a\u7fa9\u4e86\u4e00\u500b\u540d\u70ba <code>isValidBloodType<\/code> \u7684\u51fd\u6578\uff0c\u8a72\u51fd\u6578\u63a5\u53d7\u4e00\u500b\u8840\u578b\u5b57\u7b26\u4e32\uff0c\u4e26\u6aa2\u67e5\u8a72\u8840\u578b\u662f\u5426\u5728 <code>validBloodTypes<\/code> \u6578\u7d44\u4e2d\u3002\u5982\u679c\u8840\u578b\u5b57\u7b26\u4e32\u5728\u6578\u7d44\u4e2d\uff0c\u5247\u51fd\u6578\u5c07\u8fd4\u56de <code>true<\/code>\uff0c\u5426\u5247\u5c07\u8fd4\u56de <code>false<\/code>\u3002<\/p>\n<p>\u73fe\u5728\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u8a72\u51fd\u6578\u4f86\u6aa2\u67e5\u8840\u578b\u662f\u5426\u7b26\u5408\u6a19\u6e96\uff1a<\/p>\n<pre class=\"brush: javascript\">\nconst bloodType = \"A\";\nconst isValid = isValidBloodType(bloodType);\n\nif (isValid) {\n  console.log(\"The blood type is valid.\");\n} else {\n  console.log(\"The blood type is not valid.\");\n}\n<\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u9996\u5148\u5b9a\u7fa9\u4e86\u4e00\u500b\u8840\u578b\u5b57\u7b26\u4e32\uff0c\u7136\u5f8c\u8abf\u7528 <code>isValidBloodType<\/code> \u51fd\u6578\uff0c\u4e26\u5c07\u7d50\u679c\u4fdd\u5b58\u5230 <code>isValid<\/code> \u8b8a\u91cf\u4e2d\u3002\u7136\u5f8c\uff0c\u6211\u5011\u4f7f\u7528 <code>if-else<\/code> \u8a9e\u53e5\u4f86\u6aa2\u67e5\u8840\u578b\u662f\u5426\u7b26\u5408\u6a19\u6e96\uff0c\u4e26\u5728\u63a7\u5236\u53f0\u4e2d\u8f38\u51fa\u76f8\u61c9\u7684\u6d88\u606f\u3002<\/p>\n<p>\u7e3d\u7d50\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 React.JS \u4f86\u69cb\u5efa\u8840\u578b\u6aa2\u67e5\u7a0b\u5e8f\uff0c\u4ee5\u78ba\u5b9a\u8840\u578b\u662f\u5426\u7b26\u5408\u6a19\u6e96\u3002\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 <code>isValidBloodType<\/code> \u51fd\u6578\u4f86\u6aa2\u67e5\u8840\u578b\u662f\u5426\u7b26\u5408\u6a19\u6e96\uff0c\u4e26\u4f7f\u7528 <code>if-else<\/code> \u8a9e\u53e5\u4f86\u8f38\u51fa\u76f8\u61c9\u7684\u6d88\u606f\u3002<\/p>\n<p><!--more--><\/p>\n<h2>\u7e3d\u7d50<\/h2>\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u4ecb\u7d39\u4e86\u5982\u4f55\u4f7f\u7528 React.JS \u4f86\u5224\u65b7\u8840\u578b\u662f\u5426\u7b26\u5408\u6a19\u6e96\u3002\u6211\u5011\u5b9a\u7fa9\u4e86\u4e00\u500b\u540d\u70ba <code>isValidBloodType<\/code> \u7684\u51fd\u6578\uff0c\u8a72\u51fd\u6578\u63a5\u53d7\u4e00\u500b\u8840\u578b\u5b57\u7b26\u4e32\uff0c\u4e26\u6aa2\u67e5\u8a72\u8840\u578b\u662f\u5426\u5728 <code>validBloodTypes<\/code> \u6578\u7d44\u4e2d\u3002\u7136\u5f8c\uff0c\u6211\u5011\u8abf\u7528\u8a72\u51fd\u6578\uff0c\u4e26\u4f7f\u7528 <code>if-else<\/code> \u8a9e\u53e5\u4f86\u6aa2\u67e5\u8840\u578b\u662f\u5426\u7b26\u5408\u6a19\u6e96\uff0c\u4e26\u5728\u63a7\u5236\u53f0\u4e2d\u8f38\u51fa\u76f8\u61c9\u7684\u6d88\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>2.\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528React.JS\u4f86\u6aa2\u67e5\u8840\u578b\u7684\u6709\u6548\u6027\uff0c\u4e26\u63d0\u4f9b\u4e00\u500b\u7c21\u55ae\u7684\u7bc4\u4f8b\u4f86\u89e3\u91cb\u5982\u4f55\u4f7f\u7528React.JS\u4f86\u6aa2\u67e5\u8840\u578b\u7684\u6709\u6548\u6027\u3002\u672c\u6587\u5c07\u63d0\u4f9b\u4e00\u500b\u7c21\u55ae\u7684\u7bc4\u4f8b\uff0c\u8b93\u8b80\u8005\u53ef\u4ee5\u66f4\u6df1\u5165\u5730\u4e86\u89e3React.JS\u4e2d\u7684isValidBloodType\u51fd\u6578\u7684\u529f\u80fd\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[184,183],"tags":[182,181],"class_list":["post-5657","post","type-post","status-publish","format-standard","hentry","category-react","category-react-js","tag-react","tag-react-js"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-1tf","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5657","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/comments?post=5657"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5657\/revisions"}],"predecessor-version":[{"id":5658,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5657\/revisions\/5658"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=5657"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=5657"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=5657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}