{"id":4860,"date":"2023-01-05T11:06:04","date_gmt":"2023-01-05T03:06:04","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=4860"},"modified":"2023-01-05T11:06:04","modified_gmt":"2023-01-05T03:06:04","slug":"%e4%ba%86%e8%a7%a3typescript%e4%b8%ad%e7%9a%84%e5%85%83%e7%b5%84tuples%e5%8a%9f%e8%83%bd","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/typescript\/%e4%ba%86%e8%a7%a3typescript%e4%b8%ad%e7%9a%84%e5%85%83%e7%b5%84tuples%e5%8a%9f%e8%83%bd\/","title":{"rendered":"\u4e86\u89e3TypeScript\u4e2d\u7684\u5143\u7d44(Tuples)\u529f\u80fd"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"TypeScript, Tuples\"><\/p>\n<h1>TypeScript \u5143\u7d44(Tuples) \u4ecb\u7d39<\/h1>\n<p>TypeScript \u5143\u7d44(Tuples) \u662f\u4e00\u7a2e\u7279\u6b8a\u7684\u9663\u5217\uff0c\u5b83\u5141\u8a31\u4f60\u5b58\u5132\u4e0d\u540c\u985e\u578b\u7684\u8cc7\u6599\u3002\u5b83\u53ef\u4ee5\u8b93\u4f60\u5728\u4e00\u500b\u9663\u5217\u4e2d\u5b58\u5132\u4e0d\u540c\u985e\u578b\u7684\u8cc7\u6599\uff0c\u800c\u4e0d\u9700\u8981\u5c07\u5b83\u5011\u653e\u5728\u4e0d\u540c\u7684\u8b8a\u6578\u4e2d\u3002<\/p>\n<p><!--more--><\/p>\n<p>TypeScript \u5143\u7d44(Tuples) \u53ef\u4ee5\u8b93\u4f60\u5728\u4e00\u500b\u9663\u5217\u4e2d\u5b58\u5132\u4e0d\u540c\u985e\u578b\u7684\u8cc7\u6599\uff0c\u800c\u4e0d\u9700\u8981\u5c07\u5b83\u5011\u653e\u5728\u4e0d\u540c\u7684\u8b8a\u6578\u4e2d\u3002\u8209\u500b\u4f8b\u5b50\uff0c\u4f60\u53ef\u4ee5\u5728\u4e00\u500b\u5143\u7d44\u4e2d\u5b58\u5132\u4e00\u500b\u5b57\u4e32\u3001\u4e00\u500b\u6578\u5b57\u548c\u4e00\u500b\u5e03\u6797\u503c\uff1a<\/p>\n<pre class=\"brush: typescript\">\nlet myTuple: [string, number, boolean] = [\"Hello\", 42, true];\n<\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u7bc4\u4f8b\u4e2d\uff0c\u6211\u5011\u5ba3\u544a\u4e86\u4e00\u500b\u540d\u70ba <code>myTuple<\/code> \u7684\u5143\u7d44\uff0c\u5b83\u53ef\u4ee5\u5b58\u5132\u4e00\u500b\u5b57\u4e32\u3001\u4e00\u500b\u6578\u5b57\u548c\u4e00\u500b\u5e03\u6797\u503c\u3002<\/p>\n<p>TypeScript \u5143\u7d44(Tuples) \u53ef\u4ee5\u8b93\u4f60\u5728\u4e00\u500b\u9663\u5217\u4e2d\u5b58\u5132\u4e0d\u540c\u985e\u578b\u7684\u8cc7\u6599\uff0c\u800c\u4e0d\u9700\u8981\u5c07\u5b83\u5011\u653e\u5728\u4e0d\u540c\u7684\u8b8a\u6578\u4e2d\u3002\u5b83\u53ef\u4ee5\u8b93\u4f60\u66f4\u6709\u6548\u7387\u5730\u7ba1\u7406\u8cc7\u6599\uff0c\u4e26\u4e14\u53ef\u4ee5\u66f4\u5bb9\u6613\u5730\u5c0d\u8cc7\u6599\u9032\u884c\u64cd\u4f5c\u3002<\/p>\n<h2>TypeScript \u5143\u7d44(Tuples) \u7684\u57fa\u672c\u8a9e\u6cd5<\/h2>\n<p>TypeScript \u5143\u7d44(Tuples) \u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre class=\"brush: typescript\">\nlet myTuple: [type1, type2, type3] = [value1, value2, value3];\n<\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u7bc4\u4f8b\u4e2d\uff0c\u6211\u5011\u5ba3\u544a\u4e86\u4e00\u500b\u540d\u70ba <code>myTuple<\/code> \u7684\u5143\u7d44\uff0c\u5b83\u53ef\u4ee5\u5b58\u5132\u4e09\u500b\u4e0d\u540c\u985e\u578b\u7684\u8cc7\u6599\uff0c\u5206\u5225\u662f <code>type1<\/code>\u3001<code>type2<\/code> \u548c <code>type3<\/code>\uff0c\u4e26\u4e14\u5c07\u5b83\u5011\u5206\u5225\u8ce6\u503c\u70ba <code>value1<\/code>\u3001<code>value2<\/code> \u548c <code>value3<\/code>\u3002<\/p>\n<h2>TypeScript \u5143\u7d44(Tuples) \u7684\u57fa\u672c\u64cd\u4f5c<\/h2>\n<p>TypeScript \u5143\u7d44(Tuples) \u7684\u57fa\u672c\u64cd\u4f5c\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li><strong>\u8b80\u53d6\u5143\u7d44\u4e2d\u7684\u8cc7\u6599\uff1a<\/strong> \u4f60\u53ef\u4ee5\u4f7f\u7528\u7d22\u5f15\u4f86\u8b80\u53d6\u5143\u7d44\u4e2d\u7684\u8cc7\u6599\uff0c\u4f8b\u5982\uff1a<code>myTuple[0]<\/code> \u5c07\u6703\u50b3\u56de\u5143\u7d44\u4e2d\u7d22\u5f15\u70ba 0 \u7684\u8cc7\u6599\u3002<\/li>\n<li><strong>\u66f4\u65b0\u5143\u7d44\u4e2d\u7684\u8cc7\u6599\uff1a<\/strong> \u4f60\u53ef\u4ee5\u4f7f\u7528\u7d22\u5f15\u4f86\u66f4\u65b0\u5143\u7d44\u4e2d\u7684\u8cc7\u6599\uff0c\u4f8b\u5982\uff1a<code>myTuple[0] = \"New Value\"<\/code> \u5c07\u6703\u5c07\u5143\u7d44\u4e2d\u7d22\u5f15\u70ba 0 \u7684\u8cc7\u6599\u66f4\u65b0\u70ba &#8220;New Value&#8221;\u3002<\/li>\n<li><strong>\u522a\u9664\u5143\u7d44\u4e2d\u7684\u8cc7\u6599\uff1a<\/strong> \u4f60\u53ef\u4ee5\u4f7f\u7528 <code>splice()<\/code> \u65b9\u6cd5\u4f86\u522a\u9664\u5143\u7d44\u4e2d\u7684\u8cc7\u6599\uff0c\u4f8b\u5982\uff1a<code>myTuple.splice(0, 1)<\/code> \u5c07\u6703\u522a\u9664\u5143\u7d44\u4e2d\u7d22\u5f15\u70ba 0 \u7684\u8cc7\u6599\u3002<\/li>\n<\/ul>\n<h2>\u7e3d\u7d50<\/h2>\n<p>TypeScript \u5143\u7d44(Tuples) \u662f\u4e00\u7a2e\u7279\u6b8a\u7684\u9663\u5217\uff0c\u5b83\u5141\u8a31\u4f60\u5b58\u5132\u4e0d\u540c\u985e\u578b\u7684\u8cc7\u6599\uff0c\u4e26\u4e14\u53ef\u4ee5\u8b93\u4f60\u66f4\u6709\u6548\u7387\u5730\u7ba1\u7406\u8cc7\u6599\uff0c\u4e26\u4e14\u53ef\u4ee5\u66f4\u5bb9\u6613\u5730\u5c0d\u8cc7\u6599\u9032\u884c\u64cd\u4f5c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>TypeScript\u4e2d\u7684\u5143\u7d44(Tuples)\u662f\u4e00\u7a2e\u7279\u6b8a\u7684\u9663\u5217\uff0c\u53ef\u4ee5\u5b58\u5132\u4e0d\u540c\u985e\u578b\u7684\u503c\uff0c\u4e26\u5141\u8a31\u60a8\u5c0d\u5176\u9032\u884c\u7d22\u5f15\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5143\u7d44\u7684\u57fa\u672c\u6982\u5ff5\uff0c\u4ee5\u53ca\u5982\u4f55\u5728TypeScript\u4e2d\u4f7f\u7528\u5b83\u5011\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":[187],"tags":[186],"class_list":["post-4860","post","type-post","status-publish","format-standard","hentry","category-typescript","tag-typescript"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-1go","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4860","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=4860"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4860\/revisions"}],"predecessor-version":[{"id":4861,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4860\/revisions\/4861"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=4860"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=4860"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=4860"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}