{"id":5374,"date":"2023-01-05T12:32:56","date_gmt":"2023-01-05T04:32:56","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=5374"},"modified":"2023-01-05T12:32:56","modified_gmt":"2023-01-05T04:32:56","slug":"%e4%bd%bf%e7%94%a8typescriptmap%e5%b0%87map%e5%b0%8d%e8%b1%a1%e8%88%87%e5%ad%97%e7%ac%a6%e4%b8%b2%e5%90%88%e4%bd%b5","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/typescript\/%e4%bd%bf%e7%94%a8typescriptmap%e5%b0%87map%e5%b0%8d%e8%b1%a1%e8%88%87%e5%ad%97%e7%ac%a6%e4%b8%b2%e5%90%88%e4%bd%b5\/","title":{"rendered":"\u4f7f\u7528TypeScriptMap\u5c07Map\u5c0d\u8c61\u8207\u5b57\u7b26\u4e32\u5408\u4f75"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"TypeScript, Map, mergeWithString\"><\/p>\n<h1>TypeScript Map \u5c07 Map \u5bf9\u8c61\u4e0e\u5b57\u7b26\u4e32\u5408\u5e76(mergeWithString())<\/h1>\n<p>TypeScript Map \u662f\u4e00\u500b\u975e\u5e38\u6709\u7528\u7684\u5de5\u5177\uff0c\u5b83\u53ef\u4ee5\u8b93\u4f60\u5c07 Map \u5c0d\u8c61\u8207\u5b57\u7b26\u4e32\u5408\u4f75\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u7ba1\u7406\u4f60\u7684\u8cc7\u6599\u3002<\/p>\n<p>Map \u5c0d\u8c61\u662f\u4e00\u7a2e\u975e\u5e38\u6709\u7528\u7684\u6578\u64da\u7d50\u69cb\uff0c\u5b83\u53ef\u4ee5\u8b93\u4f60\u5c07\u9375\u503c\u5c0d\u5b58\u5132\u5728\u4e00\u500b\u7279\u5b9a\u7684\u5c0d\u8c61\u4e2d\uff0c\u4e26\u4e14\u53ef\u4ee5\u5feb\u901f\u67e5\u627e\u548c\u66f4\u65b0\u8cc7\u6599\u3002<\/p>\n<p>\u4f46\u662f\uff0c\u6709\u6642\u5019\u4f60\u53ef\u80fd\u9700\u8981\u5c07 Map \u5c0d\u8c61\u8207\u5b57\u7b26\u4e32\u5408\u4f75\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u7ba1\u7406\u4f60\u7684\u8cc7\u6599\u3002\u9019\u6642\u5019\uff0cTypeScript Map \u63d0\u4f9b\u4e86\u4e00\u500b\u975e\u5e38\u6709\u7528\u7684\u51fd\u6578\uff0c\u53eb\u505a mergeWithString()\uff0c\u5b83\u53ef\u4ee5\u8b93\u4f60\u5c07 Map \u5c0d\u8c61\u8207\u5b57\u7b26\u4e32\u5408\u4f75\u3002<\/p>\n<p>mergeWithString() \u51fd\u6578\u63a5\u53d7\u5169\u500b\u53c3\u6578\uff1a\u4e00\u500b Map \u5c0d\u8c61\u548c\u4e00\u500b\u5b57\u7b26\u4e32\u3002\u5b83\u6703\u5c07 Map \u5c0d\u8c61\u4e2d\u7684\u9375\u503c\u5c0d\u8207\u5b57\u7b26\u4e32\u5408\u4f75\uff0c\u4e26\u8fd4\u56de\u4e00\u500b\u65b0\u7684 Map \u5c0d\u8c61\u3002<\/p>\n<p>\u8209\u500b\u4f8b\u5b50\uff0c\u5047\u8a2d\u4f60\u6709\u4e00\u500b Map \u5c0d\u8c61\uff0c\u5b83\u5305\u542b\u4e86\u4e00\u4e9b\u9375\u503c\u5c0d\uff1a<\/p>\n<pre class=\"brush: javascript\">\nlet myMap = new Map();\nmyMap.set('name', 'John');\nmyMap.set('age', 30);\n<\/pre>\n<p>\u73fe\u5728\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528 mergeWithString() \u51fd\u6578\u5c07\u9019\u500b Map \u5c0d\u8c61\u8207\u4e00\u500b\u5b57\u7b26\u4e32\u5408\u4f75\uff1a<\/p>\n<pre class=\"brush: javascript\">\nlet myString = 'Hello World!';\nlet newMap = myMap.mergeWithString(myString);\n<\/pre>\n<p>\u73fe\u5728\uff0cnewMap \u5c0d\u8c61\u5c07\u5305\u542b\u539f\u4f86\u7684\u9375\u503c\u5c0d\uff0c\u4ee5\u53ca\u5b57\u7b26\u4e32\u4e2d\u7684\u5167\u5bb9\uff1a<\/p>\n<pre class=\"brush: javascript\">\nconsole.log(newMap.get('name')); \/\/ John\nconsole.log(newMap.get('age')); \/\/ 30\nconsole.log(newMap.get('message')); \/\/ Hello World!\n<\/pre>\n<p>mergeWithString() \u51fd\u6578\u975e\u5e38\u6709\u7528\uff0c\u5b83\u53ef\u4ee5\u8b93\u4f60\u5c07 Map \u5c0d\u8c61\u8207\u5b57\u7b26\u4e32\u5408\u4f75\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u7ba1\u7406\u4f60\u7684\u8cc7\u6599\u3002<\/p>\n<p><!--more--><\/p>\n<h2>\u7e3d\u7d50<\/h2>\n<p>TypeScript Map \u63d0\u4f9b\u4e86\u4e00\u500b\u975e\u5e38\u6709\u7528\u7684\u51fd\u6578\uff0c\u53eb\u505a mergeWithString()\uff0c\u5b83\u53ef\u4ee5\u8b93\u4f60\u5c07 Map \u5c0d\u8c61\u8207\u5b57\u7b26\u4e32\u5408\u4f75\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u7ba1\u7406\u4f60\u7684\u8cc7\u6599\u3002<\/p>\n<p>\u5982\u679c\u4f60\u6b63\u5728\u5c0b\u627e\u4e00\u7a2e\u65b9\u6cd5\u4f86\u5c07 Map \u5c0d\u8c61\u8207\u5b57\u7b26\u4e32\u5408\u4f75\uff0c\u90a3\u9ebc mergeWithString() \u51fd\u6578\u53ef\u80fd\u662f\u4f60\u7684\u6700\u4f73\u9078\u64c7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6458\u8981\uff1a\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528TypeScriptMap\u5c07Map\u5c0d\u8c61\u8207\u5b57\u7b26\u4e32\u5408\u4f75\uff0c\u8b93\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u8f15\u9b06\u5730\u5c07Map\u5c0d\u8c61\u8207\u5b57\u7b26\u4e32\u5408\u4f75\uff0c\u4ee5\u6eff\u8db3\u61c9\u7528\u7a0b\u5e8f\u7684\u9700\u6c42\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-5374","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\/pcFK27-1oG","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5374","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=5374"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5374\/revisions"}],"predecessor-version":[{"id":5375,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5374\/revisions\/5375"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=5374"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=5374"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=5374"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}