{"id":6967,"date":"2023-07-03T20:16:43","date_gmt":"2023-07-03T20:16:43","guid":{"rendered":"https:\/\/otus.ru\/journal\/?p=6967"},"modified":"2024-01-17T11:55:44","modified_gmt":"2024-01-17T11:55:44","slug":"switch-v-javascript-i-vetvleniya","status":"publish","type":"post","link":"https:\/\/otus.ru\/journal\/switch-v-javascript-i-vetvleniya\/","title":{"rendered":"Switch \u0432 JavaScript \u0438 \u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u044f"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u0412\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u044f \u2013 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043d\u044b\u0439 \u043f\u0440\u0438\u0435\u043c, \u0432\u0441\u0442\u0440\u0435\u0447\u0430\u044e\u0449\u0438\u0439\u0441\u044f \u0432 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u044f\u0437\u044b\u043a\u0430\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f. \u0421 \u0435\u0433\u043e \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u0441\u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0442\u044c \u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0432\u044b\u0431\u043e\u0440\u0430 \u0442\u043e\u0433\u043e \u0438\u043b\u0438 \u0438\u043d\u043e\u0433\u043e \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u0430 \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 \u0443\u0441\u043b\u043e\u0432\u0438\u0439. \u0421\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0439 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442 \u0442\u0435\u0441\u043d\u043e \u0441\u0432\u044f\u0437\u0430\u043d \u0441 \u0446\u0438\u043a\u043b\u0430\u043c\u0438.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0414\u0430\u043b\u0435\u0435 \u043f\u0440\u0435\u0434\u0441\u0442\u043e\u0438\u0442 \u0438\u0437\u0443\u0447\u0438\u0442\u044c \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0438 the switch case \u0438 the break, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c \u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u044f \u0431\u043e\u043b\u0435\u0435 \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u043e. \u042d\u0442\u0430 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043f\u043e\u043a\u0430\u0436\u0435\u0442\u0441\u044f \u043e\u0441\u043e\u0431\u043e \u043f\u043e\u043b\u0435\u0437\u043d\u043e\u0439 \u043d\u043e\u0432\u0438\u0447\u043a\u0430\u043c. <a href=\"https:\/\/otus.ru\/lessons\/javascript-professional\/?utm_source=oj&amp;utm_medium=affilate&amp;utm_campaign=js\" title=\"\">\u0412 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u044f\u0437\u044b\u043a\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0431\u0443\u0434\u0435\u0442 \u0432\u044b\u0431\u0440\u0430\u043d JavaScript (JS)<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u041e \u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u0438<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u041b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440\u044b \u043d\u0435 \u0443\u043c\u0435\u044e\u0442 \u0441\u0430\u043c\u043e\u0441\u0442\u043e\u044f\u0442\u0435\u043b\u044c\u043d\u043e \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0442\u044c \u043f\u043e\u0442\u043e\u043a\u0430\u043c\u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f. \u0414\u043b\u044f \u044d\u0442\u043e\u0433\u043e \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442\u0441\u044f the case \u00ab\u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u0435\u00bb. \u041e\u043d\u0438 \u0443\u0441\u0442\u0440\u043e\u0435\u043d\u044b \u043f\u043e \u043e\u0434\u043d\u043e\u043c\u0443 \u0438 \u0442\u043e\u043c\u0443 \u0436\u0435 \u043f\u0440\u0438\u043d\u0446\u0438\u043f\u0443: \u0432\u0445\u043e\u0434\u043d\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u0441\u0432\u043e\u0434\u0438\u0442\u0441\u044f \u043a \u0431\u0443\u043b\u0435\u0432\u044b\u043c \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f\u043c\u0438. \u042d\u0442\u043e true (\u0438\u0441\u0442\u0438\u043d\u0430) \u0438 false (\u043b\u043e\u0436\u044c). \u0412 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u043d\u043e\u0433\u043e \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u0433\u043e \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0430 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0430 \u0431\u0443\u0434\u0435\u0442 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0442\u044c \u0442\u043e\u0442 \u0438\u043b\u0438 \u0438\u043d\u043e\u0439 \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c (\u043f\u043e\u0442\u043e\u043a, the case). \u0414\u043b\u044f \u0443\u043f\u0440\u043e\u0449\u0435\u043d\u0438\u044f \u0437\u0430\u0434\u0430\u0447\u0438 \u043d\u0435\u0440\u0435\u0434\u043a\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440 switch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0421\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0442 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u043e\u0432 \u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u044f. \u0414\u043b\u044f \u043a\u0430\u0436\u0434\u043e\u0433\u043e \u0438\u0437 \u043d\u0438\u0445 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0439 \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440 \u0438 \u0441\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0441:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>the if case;<\/li>\n\n\n\n<li>the if \u2026 else case;<\/li>\n\n\n\n<li>the else \u2026 if case;<\/li>\n\n\n\n<li>\u0442\u0435\u0440\u043d\u0430\u0440\u043d\u044b\u0435 \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440\u044b;<\/li>\n\n\n\n<li>the switch case and break.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0421\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0435 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u044b \u0432\u0441\u0442\u0440\u0435\u0447\u0430\u044e\u0442\u0441\u044f \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u0432 the JavaScript, \u043d\u043e \u0438 \u0432 \u0434\u0440\u0443\u0433\u0438\u0445 \u044f\u0437\u044b\u043a\u0430\u0445 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438: Python, C++, jQuery \u0438 \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e. \u0414\u0430\u043b\u0435\u0435 \u043e\u043d\u0438 \u0431\u0443\u0434\u0443\u0442 \u0438\u0437\u0443\u0447\u0435\u043d\u044b \u0431\u043e\u043b\u0435\u0435 \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u043e. \u041e\u0441\u043e\u0431\u043e\u0435 \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u0443\u0434\u0435\u043b\u0435\u043d\u043e \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0438 the switch case.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u041a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044f IF<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u041e\u043f\u0435\u0440\u0430\u0442\u043e\u0440 IF \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0441\u0430\u043c\u044b\u043c \u043f\u0440\u043e\u0441\u0442\u044b\u043c. \u041e\u043d \u0432\u0441\u0442\u0440\u0435\u0447\u0430\u0435\u0442\u0441\u044f \u0432 jQuery, \u043b\u0435\u0433\u043a\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0432 Node.js \u0438 \u0434\u0440\u0443\u0433\u0438\u0445 \u0441\u0440\u0435\u0434\u0430\u0445 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438. \u042f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0435\u0439 \u00ab\u0441 \u043e\u0434\u043d\u043e\u0439 \u0432\u0435\u0442\u043a\u043e\u0439\u00bb. \u041e\u043f\u0435\u0440\u0430\u0446\u0438\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442\u0441\u044f, \u0435\u0441\u043b\u0438 \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u043e\u0435 \u0432 \u0438\u0441\u0445\u043e\u0434\u043d\u043e\u043c \u043a\u043e\u0434\u0435 (the case) \u0443\u0441\u043b\u043e\u0432\u0438\u0435 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0438\u0441\u0442\u0438\u043d\u043e\u0439.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/KBT72O73AUqxEWZZmvYDi2TE7v_ZRk2-dDE50ebEDfNfaITlTFLVJDu5IYSF3FDhajdc2_5WOVxs_a9aflo0_RVu4n3nI2m-a3u-P9qgkrlAZWJFQAXWyb4AxvtpLvfkoXVRH89jrbhiL0PF88DRow\" alt=\"Switch \u0432 JavaScript \u0438 \u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u044f\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0421\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0441 \u0443 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0438 operator the if \u0431\u0443\u0434\u0435\u0442 \u0442\u0430\u043a\u0438\u043c:<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/YnY5-S6ZFyhUVVZvt37zp8aUFw0o_f0xJslAx1G2Jq91KZvLnTKi2ukX4_id-GHeuz1Nfi-aC19FShQZGCIoWAjSoIKknvpkOizGfClkSdOxnl_efJ6ys50t6oAr7ea7lgK4MgTNR_NUztNgxKb8Vg\" alt=\"Switch \u0432 JavaScript \u0438 \u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u044f\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0421\u043d\u0430\u0447\u0430\u043b\u0430 \u0442\u0443\u0442 \u0438\u0434\u0435\u0442 \u043a\u043b\u044e\u0447\u0435\u0432\u043e\u0435 \u0441\u043b\u043e\u0432\u043e \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440\u0430 (code block if), \u043f\u043e\u0441\u043b\u0435 \u2013 \u043f\u0438\u0448\u0435\u0442\u0441\u044f \u0443\u0441\u043b\u043e\u0432\u0438\u0435 (condition), \u0432 \u0444\u0438\u0433\u0443\u0440\u043d\u044b\u0445 \u0441\u043a\u043e\u0431\u043a\u0430\u0445 \u0437\u0430\u0434\u0430\u0435\u0442\u0441\u044f \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0434\u043e\u043b\u0436\u0435\u043d \u0431\u044b\u0442\u044c \u0438\u0441\u043f\u043e\u043b\u043d\u0435\u043d. \u042d\u0442\u043e \u0431\u043e\u043b\u0435\u0435 \u043f\u0440\u043e\u0441\u0442\u0430\u044f \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044f, \u0447\u0435\u043c switch case \u0438 break. \u0420\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0440\u0430\u0437\u043c\u0435\u0449\u0435\u043d\u043d\u0430\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u044f \u0442\u043e\u0433\u0434\u0430, \u043a\u043e\u0433\u0434\u0430 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u043e\u043c \u0440\u0430\u0441\u0447\u0435\u0442\u043e\u0432 \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u044f \u0432\u044b\u0441\u0442\u0443\u043f\u0430\u0435\u0442 \u043b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0438\u0441\u0442\u0438\u043d\u0430.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0421 \u0434\u0432\u0443\u043c\u044f \u0432\u0435\u0442\u043a\u0430\u043c\u0438<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0412\u0442\u043e\u0440\u043e\u0439 \u0432\u0430\u0440\u0438\u0430\u043d\u0442 \u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u044f \u0438\u043c\u0435\u0435\u0442 \u0431\u043e\u043b\u0435\u0435 \u0441\u043b\u043e\u0436\u043d\u044b\u0439 syntax case. \u0420\u0435\u0447\u044c \u0438\u0434\u0435\u0442 \u043e \u00ab\u0434\u0432\u043e\u0439\u043d\u043e\u043c \u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u0438\u00bb. \u0410 \u043a\u0440\u0443\u043f\u043d\u044b\u0445 \u043f\u0440\u043e\u0435\u043a\u0442\u0430\u0445 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0430\u044f \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044f \u0432\u0441\u0442\u0440\u0435\u0447\u0430\u0435\u0442\u0441\u044f \u043d\u0435 \u0441\u043b\u0438\u0448\u043a\u043e\u043c \u0447\u0430\u0441\u0442\u043e. \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0431\u043e\u043b\u044c\u0448\u0438\u043d\u0441\u0442\u0432\u043e\u043c \u044f\u0437\u044b\u043a\u043e\u0432, \u0432\u043a\u043b\u044e\u0447\u0430\u044f JS. \u041c\u043e\u0436\u0435\u0442 \u043f\u043e\u043c\u0435\u0447\u0430\u0442\u044c\u0441\u044f \u043a\u0430\u043a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>if \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u0435 else;<\/li>\n\n\n\n<li>if \u0443\u0441\u043b\u043e\u0432\u0438\u0435 then.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0420\u0430\u0431\u043e\u0442\u0430\u0435\u0442 operator \u0441 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u043c\u0438 \u0431\u043b\u043e\u043a\u0430\u043c\u0438 \u043a\u043e\u0433\u0434\u0430:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u043a\u043e\u0433\u0434\u0430 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u044f \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f true, \u0431\u0443\u0434\u0435\u0442 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0442\u044c\u0441\u044f case 1 (\u043f\u0435\u0440\u0432\u044b\u0439 \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c);<\/li>\n\n\n\n<li>\u0432 \u043f\u0440\u043e\u0442\u0438\u0432\u043d\u043e\u043c \u0441\u043b\u0443\u0447\u0430\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0441 case 2 (\u0432\u0442\u043e\u0440\u044b\u043c \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u043e\u043c).<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0412\u043e\u0442 \u2013 \u043f\u0440\u0438\u043c\u0435\u0440 \u0441\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0437\u0430\u043f\u0438\u0441\u0438 \u00ab\u0434\u0432\u043e\u0439\u043d\u043e\u0433\u043e \u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u044f\u00bb \u0432 JavaScript. \u0421\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0439 \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c \u0432\u0441\u0442\u0440\u0435\u0447\u0430\u0435\u0442\u0441\u044f \u0432 Nodejs (jQuery):<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh4.googleusercontent.com\/glDeFLoGU8Cm8xHF47sUuKhAQf9QlqX5O2q6GouJ5KlINPsx7f6ekJKLq2oW6KN2iBhTndVkpZ-mDY4PLQNtghx-cnig9uYkyn-U3OVZHzjzOSqFmddnObdyySFsaYpLZF44W1bdS5gz-dOFrnw2Vg\" alt=\"Switch \u0432 JavaScript \u0438 \u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u044f\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0410 \u0432\u043e\u0442 \u2013 \u043f\u0440\u0438\u043c\u0435\u0440 (example) \u0440\u0430\u0431\u043e\u0447\u0435\u0433\u043e \u043a\u043e\u0434\u0430 \u0432 JS:<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh4.googleusercontent.com\/3pP5ZsJ2rO9Tdx0bgMiJ66YyAoIgymPl3esUrQCB0aGhtUGrTpAN6wZrMSaElXFOEtbRWNi3-uG6HdJ02xHZrknTvJZbPDnHihE6sKL94k5kOrgIBAu8QHrQPvnikjaYafNO9TrctC--i72MSFtqfg\" alt=\"Switch \u0432 JavaScript \u0438 \u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u044f\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u041e\u043f\u0435\u0440\u0430\u0442\u043e\u0440 \u0441\u0440\u0430\u0432\u043d\u0438\u0442 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u0440\u0430\u0441\u0447\u0435\u0442\u0430 \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u044f (condition) \u0438 \u0432\u044b\u0431\u0435\u0440\u0435\u0442 case \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u0433\u043e \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0430. \u0415\u0441\u043b\u0438 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 true, \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u0432 \u043f\u0440\u0438\u0432\u0435\u0434\u0435\u043d\u043d\u043e\u043c \u0444\u0440\u0430\u0433\u043c\u0435\u043d\u0442\u0435 \u0432\u044b\u0432\u0435\u0434\u0435\u0442 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0435 \u043e \u0442\u043e\u043c, \u0447\u0442\u043e \u0447\u0438\u0441\u043b\u043e \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043d\u0435\u0447\u0435\u0442\u043d\u044b\u043c. \u0412 \u043f\u0440\u043e\u0442\u0438\u0432\u043d\u043e\u043c \u0441\u043b\u0443\u0447\u0430\u0435 \u2013 \u0447\u0442\u043e \u043e\u043d\u043e \u0447\u0435\u0442\u043d\u043e\u0435. \u042d\u0442\u043e \u0441\u0432\u043e\u0435\u043e\u0431\u0440\u0430\u0437\u043d\u044b\u0439 \u043f\u0440\u0438\u043c\u0435\u0440 \u0441\u043e\u043f\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u044f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u041c\u043d\u043e\u0436\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0435 \u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u0435<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0418\u0437\u0443\u0447\u0430\u044f \u0432 Javascript the switch case, \u0441\u043d\u0430\u0447\u0430\u043b\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u0434\u043e\u043b\u0436\u043d\u044b \u0445\u043e\u0440\u043e\u0448\u043e \u0440\u0430\u0437\u043e\u0431\u0440\u0430\u0442\u044c\u0441\u044f \u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u044f\u0445. \u0415\u0449\u0435 \u043e\u0434\u043d\u0430 \u0435\u0433\u043e \u00ab\u043c\u043e\u0434\u0435\u043b\u044c\u00bb \u2013 \u043c\u043d\u043e\u0436\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0439 \u0442\u0438\u043f. \u042d\u0442\u043e \u00ab\u043f\u043e\u043b\u043d\u044b\u0439 \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440\u00bb. \u041e\u043d \u043f\u043e\u0434\u0440\u0430\u0437\u0443\u043c\u0435\u0432\u0430\u0435\u0442 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u043e\u0432 \u0441 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u043c\u0438 \u00ab\u0432\u0435\u0442\u043a\u0430\u043c\u0438\u00bb. \u041f\u0440\u043e\u0432\u043e\u0434\u0438\u0442 \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u0438\u0441\u0445\u043e\u0434\u043d\u043e\u0433\u043e \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u044f \u0438 \u0432\u044b\u0431\u0438\u0440\u0430\u0435\u0442 \u0434\u0430\u043b\u044c\u043d\u0435\u0439\u0448\u0435\u0435 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435 \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u043d\u043e\u0433\u043e \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0430.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u0437\u0430\u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0442 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0435 operators \u0442\u043e\u0433\u0434\u0430, \u043a\u043e\u0433\u0434\u0430 \u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 (\u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430) \u0440\u0430\u0437\u043d\u043e\u043e\u0431\u0440\u0430\u0437\u043d\u044b\u0445 \u0443\u0441\u043b\u043e\u0432\u0438\u0439. \u0412 JavaScript \u0441\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0441 \u0437\u0430\u043f\u0438\u0441\u0438 \u043e\u043a\u0430\u0436\u0435\u0442\u0441\u044f \u0442\u0430\u043a\u0438\u043c:<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh4.googleusercontent.com\/yTNnD-PabuwQLT6-dytwXdpJKlkoOzhoIgzjxxmoaB7UBy7q8XBZRAE6DqQ4DrIRqUp9kJaHb4yrRrKZ8STLaSzMODzGaj4caVOoD3yXTXhOp28WWvrqNFp50nyOV4AYp-KD8kvvaaEbrrzIysZi1Q\" alt=\"Switch \u0432 JavaScript \u0438 \u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u044f\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0420\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u043a\u043e\u0434 \u0442\u0430\u043a, \u0447\u0442\u043e \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d of the cases \u0437\u0430\u0434\u0430\u0435\u0442\u0441\u044f else if. \u0421\u043d\u0430\u0447\u0430\u043b\u0430 script \u0431\u0443\u0434\u0435\u0442 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0442\u044c \u0443\u0441\u043b\u043e\u0432\u0438\u0435 (condition1), \u0435\u0441\u043b\u0438 \u043e\u043d\u043e \u2013 true, \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u043f\u0435\u0440\u0435\u0439\u0434\u0435\u0442 \u0432 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u0433\u043e \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u0430. \u0412 \u043f\u0440\u043e\u0442\u0438\u0432\u043d\u043e\u043c \u0441\u043b\u0443\u0447\u0430\u0435 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u0442\u0441\u044f condition2, \u0437\u0430\u0442\u0435\u043c \u2013 3 \u0438 \u0442\u0430\u043a \u0434\u0430\u043b\u0435\u0435. \u0415\u0441\u043b\u0438 \u043d\u0438 \u043e\u0434\u0438\u043d case \u043d\u0435 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u0435\u0442 \u043b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0438\u0441\u0442\u0438\u043d\u0435, \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0430 \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u0438\u0442 \u043a \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0442\u043e\u0433\u043e, \u0447\u0442\u043e \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043e \u0432 else \u0431\u0435\u0437 \u0447\u0430\u0441\u0442\u0435\u0439 if.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0422\u0435\u0440\u043d\u0430\u0440\u043d\u044b\u0439 \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0418\u0437\u0443\u0447\u0430\u044f switch case the default, \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a \u0434\u043e\u043b\u0436\u0435\u043d \u0445\u043e\u0440\u043e\u0448\u043e \u0440\u0430\u0437\u0431\u0438\u0440\u0430\u0442\u044c\u0441\u044f \u0432 \u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u044f\u0445. \u042d\u0442\u043e \u043f\u0440\u043e\u0446\u0435\u0434\u0443\u0440\u044b, \u043f\u0440\u0438 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0430 \u0441\u0440\u0430\u0432\u043d\u0438\u0432\u0430\u0435\u0442 \u0438\u043c\u0435\u044e\u0449\u0438\u0435\u0441\u044f \u0443\u0441\u043b\u043e\u0432\u0438\u044f \u0438 \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0435\u0442 \u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0434\u0430\u043b\u044c\u043d\u0435\u0439\u0448\u0435\u0433\u043e \u043f\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u044f. \u0412 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0435 \u0440\u0430\u0431\u043e\u0442\u044b \u0441 \u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u044f\u043c\u0438 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0441\u0442\u044b \u0441\u0442\u0430\u043b\u043a\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u0441 \u0442\u0435\u0440\u043d\u0430\u0440\u043d\u044b\u043c\u0438 \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440\u0430\u043c\u0438.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh4.googleusercontent.com\/p9gWa9FVf-0qUibbI97XOIBJJIJkEqGaseGBH3UfsaaOKj5XMibHD_m6U1NZOhDRonc8nIQWXtDaTTt6kxOfK7tlCh5KSJktFbOjx1sawwd58dbGZzg5CKBX5cqqrER-9k689TaStVZi9ReLhbHp6Q\" alt=\"Switch \u0432 JavaScript \u0438 \u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u044f\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0412\u044b\u0448\u0435 \u2013 syntax scripting examples. \u0421\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0444\u043e\u0440\u043c\u0430 \u0437\u0430\u043f\u0438\u0441\u0438 \u0442\u0435\u0440\u043d\u0430\u0440\u043d\u043e\u0433\u043e \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440\u0430 \u0432 JS. \u0422\u0430\u043a \u043d\u0430\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u0435, \u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u0442\u043e \u0438\u043b\u0438 \u0438\u043d\u043e\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435. \u0421\u043e\u043a\u0440\u0430\u0449\u0435\u043d\u043d\u0430\u044f \u0444\u043e\u0440\u043c\u0430 \u0437\u0430\u043f\u0438\u0441\u0438 then else.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0417\u0434\u0435\u0441\u044c \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u0442\u0441\u044f \u0437\u0430\u043f\u043e\u043c\u043d\u0438\u0442\u044c, \u0447\u0442\u043e \u0434\u043b\u044f \u0440\u0430\u0437\u0434\u0435\u043b\u0435\u043d\u0438\u044f \u0443\u0441\u043b\u043e\u0432\u0438\u044f \u0438 \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u0439 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442\u0441\u044f \u0441\u0438\u043c\u0432\u043e\u043b\u044b \u00ab\u0432\u043e\u043f\u0440\u043e\u0441\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0437\u043d\u0430\u043a\u00bb \u0438 \u00ab\u043c\u043d\u043e\u0433\u043e\u0442\u043e\u0447\u0438\u0435\u00bb. \u0415\u0441\u043b\u0438 condition = true, \u0431\u0443\u0434\u0435\u0442 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d \u043f\u0435\u0440\u0432\u044b\u0439 expression, \u0438\u043d\u0430\u0447\u0435 \u2013 \u0432\u0442\u043e\u0440\u043e\u0439.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Switch<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u041e\u043f\u0435\u0440\u0430\u0442\u043e\u0440 switch \u2013 \u044d\u0442\u043e \u0437\u0430\u043c\u0435\u043d\u0430 if then. \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u043f\u0440\u0435\u0438\u043c\u0443\u0449\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e \u0434\u043b\u044f \u0432\u043b\u043e\u0436\u0435\u043d\u043d\u043e\u0441\u0442\u0438 \u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u044f. \u0412\u044b\u0431\u043e\u0440 \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u0430 \u0432 the switch statement case default \u0437\u0430\u0432\u0438\u0441\u0438\u0442 \u043e\u0442 \u0441\u043e\u0432\u043f\u0430\u0434\u0435\u043d\u0438\u044f \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u043e\u0432 \u0440\u0430\u0441\u0447\u0435\u0442\u043e\u0432, \u0437\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u044b\u0439 \u0432 case-\u0431\u043b\u043e\u043a\u0438. \u0412 JS \u0441\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0441 \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440\u0430 \u0431\u0443\u0434\u0435\u0442 \u0442\u0430\u043a\u0438\u043c:<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh4.googleusercontent.com\/VF65GfnM2NG_VMBsIR9AkoRKFlhdi3s0W1wwXal8ZMAtmVJ9UEfK87DXMToWE1rz6FHFKv2wmTG54Q2GEUbqj0CEHN_H1lpsZexqx5pOm99SMzSy3ql_csXG7iSfQOEpbdrxuO5cAAtovB97Y30flg\" alt=\"Switch \u0432 JavaScript \u0438 \u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u044f\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0411\u043b\u043e\u043a the switch case default \u043d\u0435 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u043c. \u0412 \u043d\u0435\u043c \u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f \u0443\u043a\u0430\u0437\u0430\u0442\u044c \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0431\u0443\u0434\u0435\u0442 \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d, \u0435\u0441\u043b\u0438 \u043d\u0438 \u043e\u0434\u0438\u043d case \u043d\u0435 \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0435\u043d. \u0421\u043b\u0443\u0436\u0438\u0442 \u0437\u0430\u043c\u0435\u043d\u043e\u0439 if \u2026 then\u2026<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041a\u0440\u043e\u043c\u0435 switch case default \u0443 \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u0435\u043c\u043e\u0439 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0438 \u0435\u0441\u0442\u044c \u0434\u0440\u0443\u0433\u043e\u0439 \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440. \u041e\u043d \u043d\u0430\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f break. \u0421\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0430\u044f \u0447\u0430\u0441\u0442\u044c \u043d\u0435 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0439. \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0434\u043b\u044f \u043f\u0440\u0435\u0440\u044b\u0432\u0430\u043d\u0438\u044f \u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u044f. \u041f\u043e\u0441\u043b\u0435 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 the switch case break \u043f\u0435\u0440\u0435\u0439\u0434\u0435\u0442 \u043a \u0438\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044f\u043c, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u044b \u043f\u043e\u0441\u043b\u0435 \u0443\u0441\u043b\u043e\u0432\u043d\u043e\u0433\u043e \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440\u0430. \u0418\u043d\u0430\u0447\u0435 \u0432\u044b\u0441\u043e\u043a\u0430 \u0432\u0435\u0440\u043e\u044f\u0442\u043d\u043e\u0441\u0442\u044c \u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0431\u0435\u0441\u043a\u043e\u043d\u0435\u0447\u043d\u043e\u0433\u043e \u0446\u0438\u043a\u043b\u0430 \u0438\u043b\u0438 \u0446\u0438\u043a\u043b\u0430, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u0440\u0438\u0432\u0435\u0434\u0435\u0442 \u043a \u043d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u043c\u0443 \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044e \u0438\u0441\u0445\u043e\u0434\u043d\u043e\u0433\u043e \u043a\u043e\u0434\u0430.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0415\u0441\u043b\u0438 \u043d\u0435 \u043f\u043e\u0441\u0442\u0430\u0432\u0438\u0442\u044c break \u2013 \u043f\u0440\u0438\u043c\u0435\u0440<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u0440\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0438 switch \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u0441\u0440\u0430\u0432\u043d\u0438\u0432\u0430\u0435\u0442 \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u043d\u044b\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u0438 cases. \u0412 \u044d\u0442\u043e\u0439 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0438 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u0442\u0441\u044f \u0432\u0441\u0435\u0433\u0434\u0430 \u0441\u0442\u0430\u0432\u0438\u0442\u044c break. \u0415\u0441\u043b\u0438 \u043f\u0440\u0435\u043d\u0435\u0431\u0440\u0435\u0447\u044c \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u043c \u043f\u0440\u0438\u043d\u0446\u0438\u043f\u043e\u043c, \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442 \u0432\u0441\u0435 \u043a\u043e\u043c\u0430\u043d\u0434\u044b, \u043d\u0430\u0447\u0438\u043d\u0430\u044e\u0449\u0438\u0435\u0441\u044f \u0441 \u0438\u043c\u0435\u044e\u0449\u0435\u0433\u043e\u0441\u044f default switch. \u0410\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u044b \u0431\u0443\u0434\u0443\u0442 \u043e\u0431\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u0442\u044c\u0441\u044f \u0434\u043e \u0442\u0435\u0445 \u043f\u043e\u0440, \u043f\u043e\u043a\u0430 \u043d\u0435 \u0432\u0441\u0442\u0440\u0435\u0442\u0438\u0442\u0441\u044f \u043f\u0435\u0440\u0432\u044b\u0439 break \u0438\u043b\u0438 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0439 \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440 \u043d\u0435 \u043f\u043e\u0434\u043e\u0439\u0434\u0435\u0442 \u043a \u043a\u043e\u043d\u0446\u0443.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/fDCe5vsmo9BtjOEOslh3-WSHPdtwWeaHRruNI1lPP_K4dlojLrocxQAZ3RbYMMUoBM1_LVE528NmcopQITdhvskXTTPtkpvrfYv49VnW6vZZDpHOIjG8SZ7mfWiEY2boKPdcZMp5Ahkb4owLw1mq9w\" alt=\"Switch \u0432 JavaScript \u0438 \u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u044f\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0412\u044b\u0448\u0435 \u2013 \u043d\u0430\u0433\u043b\u044f\u0434\u043d\u044b\u0439 \u043f\u0440\u0438\u043c\u0435\u0440 \u0442\u043e\u0433\u043e, \u043a\u0430\u043a \u0431\u0443\u0434\u0435\u0442 \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c the switch case \u0441 break \u0438 \u0431\u0435\u0437 \u043d\u0435\u0433\u043e. \u0412 \u043f\u0435\u0440\u0432\u043e\u043c \u0441\u043b\u0443\u0447\u0430\u0435 \u0434\u043b\u044f \u0443\u0440\u043e\u0432\u043d\u044f diamond \u0431\u0443\u0434\u0435\u0442 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u043e \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 0,2, \u0430 \u0432\u043e \u0432\u0442\u043e\u0440\u043e\u043c \u2013 0,1.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0412\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u044f \u2013 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043d\u044b\u0439 \u043f\u0440\u0438\u0435\u043c, \u0432\u0441\u0442\u0440\u0435\u0447\u0430\u044e\u0449\u0438\u0439\u0441\u044f \u0432 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u044f\u0437\u044b\u043a\u0430\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f. \u0421 \u0435\u0433\u043e \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u0441\u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0442\u044c \u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0432\u044b\u0431\u043e\u0440\u0430 \u0442\u043e\u0433\u043e \u0438\u043b\u0438 \u0438\u043d\u043e\u0433\u043e \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u0430 \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 \u0443\u0441\u043b\u043e\u0432\u0438\u0439. \u0421\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0439 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442 \u0442\u0435\u0441\u043d\u043e \u0441\u0432\u044f\u0437\u0430\u043d \u0441 \u0446\u0438\u043a\u043b\u0430\u043c\u0438. \u0414\u0430\u043b\u0435\u0435 \u043f\u0440\u0435\u0434\u0441\u0442\u043e\u0438\u0442 \u0438\u0437\u0443\u0447\u0438\u0442\u044c \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0438 the switch case \u0438 the break, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c \u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u044f \u0431\u043e\u043b\u0435\u0435 \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u043e. \u042d\u0442\u0430 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043f\u043e\u043a\u0430\u0436\u0435\u0442\u0441\u044f \u043e\u0441\u043e\u0431\u043e \u043f\u043e\u043b\u0435\u0437\u043d\u043e\u0439 \u043d\u043e\u0432\u0438\u0447\u043a\u0430\u043c. \u0412 [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":6969,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[83],"class_list":["post-6967","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-polza","tag-javascript"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.9 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0412\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u044f \u2013 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043d\u044b\u0439 \u043f\u0440\u0438\u0435\u043c, 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