{"id":2370,"date":"2020-12-13T08:58:25","date_gmt":"2020-12-12T23:58:25","guid":{"rendered":"https:\/\/www.nblog09.com\/w\/?p=2370"},"modified":"2022-01-18T16:34:19","modified_gmt":"2022-01-18T07:34:19","slug":"flask-for-if","status":"publish","type":"post","link":"https:\/\/www.nblog09.com\/w\/2020\/12\/13\/flask-for-if\/","title":{"rendered":"Flask\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3067for\u6587\u3001if\u6587\u3001\u30b3\u30e1\u30f3\u30c8\u6587\u306e\u66f8\u304d\u65b9"},"content":{"rendered":"<p>Flask\u306fJinja\u3068\u3044\u3046\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u3002<br \/>\nJinja\u3092\u7528\u3044\u308b\u3068HTML\u306e\u30b3\u30fc\u30c9\u4e0a\u306b\u3001Python\u306e\u30b3\u30fc\u30c9\u3092\u8a18\u8ff0\u3057\u3066\u3001<\/p>\n<ul>\n<li>View\u304b\u3089\u6e21\u3055\u308c\u305f\u5024\u306e\u8868\u793a<\/li>\n<li>for, if\u3067\u306e\u30eb\u30fc\u30d7\u3084\u5206\u5c90\u51e6\u7406\u306e\u5b9f\u884c<\/li>\n<li>\u30b3\u30e1\u30f3\u30c8\u6587\u306e\u8868\u793a<\/li>\n<\/ul>\n<p>\u306a\u3069\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u3002<br \/>\n\u5024\u306e\u8868\u793a\u306f\u3001<a href=\"https:\/\/www.nblog09.com\/w\/2020\/12\/11\/flask-templte\/\">\u3053\u3061\u3089\u306e\u8a18\u4e8b<\/a>\u3067\u8a18\u8ff0\u3057\u305f\u304c\u3001\u3053\u3053\u3067\u306f\u3001for\u6587, if\u6587\u3001\u30b3\u30e1\u30f3\u30c8\u6587\u306e\u66f8\u304d\u65b9\u3092\u898b\u3066\u3044\u304f\u3002<\/p>\n<p>[rtoc_mokuji title=\"\" title_display=\"\" heading=\"h3\" list_h2_type=\"\" list_h3_type=\"\" display=\"\" frame_design=\"\" animation=\"\"]<\/p>\n<h2 class=\"title-border\"><strong>\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3067for\u6587\u3092\u5229\u7528\u3059\u308b<\/strong><\/h2>\n<p>\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3067for\u6587\u3092\u5229\u7528\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3059\u308c\u3070\u3088\u3044<\/p>\n<div class=\"emphasis-box\">\n{% for \u25cb\u25cb %}<br \/>\n\u30eb\u30fc\u30d7\u51e6\u7406<br \/>\n{% endfor %}\n<\/div>\n<p>&nbsp;<br \/>\n\u25cb\u25cb\u306e\u4e2d\u306b\u306f\u3001\u81ea\u5206\u304c\u30eb\u30fc\u30d7\u3055\u305b\u305f\u3044\u5185\u5bb9\u3092\u66f8\u304f\u3002<br \/>\n\u4ee5\u4e0b\u306b\u3001Flask\u306e\u30eb\u30fc\u30d7\u306b\u3064\u3044\u3066\u8272\u3093\u306a\u3084\u308a\u65b9\u3092\u8a18\u8ff0\u3057\u305f\u3002<\/p>\n<div class=\"programming-gray\">\n<h4>Example<\/h4>\n<ul>\n<li>\u30ea\u30b9\u30c8\u578b\u3001\u30bf\u30d7\u30eb\u578b\u306e\u30eb\u30fc\u30d7<\/li>\n<\/ul>\n<div class=\"programming-inside\">\n{% for fruit in fruits %} <strong>&lt;# fruits\u3092\u30eb\u30fc\u30d7\u3055\u305b\u308b #&gt;<\/strong><br \/>\n&nbsp;&nbsp;&lt;p&gt;{{ fruit }}&lt;\/p&gt;<strong>&lt;# \u30eb\u30fc\u30d7\u3057\u3066\u53d6\u308a\u51fa\u3057\u305f\u5024\u3092\u8868\u793a(fruits\u306e\u4e2d\u8eab\u304capple, lemon, banana\u306e\u5834\u5408\u3001apple, lemon, banana\u305d\u308c\u305e\u308c\u8868\u793a) #&gt;<\/strong><br \/>\n{% endfor %}\n<\/div>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u8f9e\u66f8\u578b\u306e\u30eb\u30fc\u30d7<\/li>\n<\/ul>\n<div class=\"programming-inside\">\n{% for key in user %} <strong>&lt;# user\u304c\u8f9e\u66f8\u578b\u306e\u5834\u5408\u3001\u8f9e\u66f8\u306e\u30ad\u30fc\u304c\u53d6\u308a\u51fa\u3055\u308c\u3066key\u306b\u683c\u7d0d\u3055\u308c\u308b #&gt;<\/strong><br \/>\n&nbsp;&nbsp;&lt;p&gt;{{ key }}: {{ user[key] }}&lt;\/p&gt; <strong>&lt;# \u30ad\u30fc\u306e\u5024\u3068\u30ad\u30fc\u3092\u5143\u306b\u8f9e\u66f8\u304b\u3089\u53d6\u308a\u51fa\u3057\u305f\u5024\u304c\u8868\u793a\u3055\u308c\u308b #&gt;<\/strong><br \/>\n{% endfor %}\n<\/div>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u8f9e\u66f8\u578b\u306eitems()\u3092\u5229\u7528\u3057\u3066\u3001\u30ad\u30fc\u3068\u5024\u3092\u540c\u6642\u306b\u53d6\u308a\u51fa\u3059\u3002<\/li>\n<\/ul>\n<div class=\"programming-inside\">\n{% for key, value in user.items() %}<strong>&lt;# items()\u3092\u5229\u7528\u3059\u308b\u3068\u3001\u30ad\u30fc\u3068\u5024\u3092\u305d\u308c\u305e\u308c\u53d6\u308a\u51fa\u3057\u3066\u30011\u3064\u76ee\u306e\u5909\u6570(key)\u30012\u3064\u76ee\u306e\u5909\u6570(value)\u306b\u5165\u308c\u308b\u3053\u3068\u304c\u3067\u304d\u308b #&gt;<\/strong><br \/>\n&nbsp;&nbsp;&lt;p&gt;{{ key }}: {{ value }}&lt;\/p&gt;<br \/>\n{% endfor %}\n<\/div>\n<\/div>\n<div class=\"customized-adsense\"><\/div>\n<h2 class=\"title-border\"><strong>\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3067if\u6587\u3092\u5229\u7528\u3059\u308b<\/strong><\/h2>\n<p>\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5185\u3067if\u6587\u3092\u5229\u7528\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3059\u308c\u3070\u3088\u3044\u3002<br \/>\n&nbsp;<\/p>\n<div class=\"emphasis-box\">\n{% if \u25cb\u25cb %}<br \/>\n  :<br \/>\n{% elif \u00d7\u00d7 %}<br \/>\n  :<br \/>\n{% else %}<br \/>\n  :<br \/>\n{% endif %}\n<\/div>\n<p>&nbsp;<br \/>\n\u25cb\u25cb\u3001\u00d7\u00d7\u306b\u306f\u3001if\u3067\u5224\u5b9a\u3057\u305f\u3044\u6761\u4ef6\u5f0f\u3092\u8a18\u8ff0\u3059\u308b\u3002<\/p>\n<div class=\"programming-gray\">\n<h4>Example<\/h4>\n<ul>\n<li><strong>if\u3067\u6761\u4ef6\u3092\u8a18\u8ff0\u3059\u308b\u3002<\/strong><\/li>\n<\/ul>\n<div class=\"programming-inside\">\n{% if color == 'red' %}<strong>&lt;# color\u304cred\u304b\u3069\u3046\u304b #&gt;<\/strong><br \/>\n&nbsp;&nbsp;&lt;p&gt;color\u306fred\u3067\u3059&lt;\/p&gt;<br \/>\n{% elif color == 'blue' %}<br \/>\n&nbsp;&nbsp;&lt;p&gt;color\u306fblue\u3067\u3059&lt;\/p&gt;<br \/>\n{% elif color == 'yellow' %}<br \/>\n&nbsp;&nbsp;&lt;p&gt;color\u306fyellow\u3067\u3059&lt;\/p&gt;<br \/>\n{% else %}<br \/>\n&nbsp;&nbsp;&lt;p&gt;color\u306f\u305d\u306e\u4ed6\u306e\u8272\u3067\u3059&lt;\/p&gt;<br \/>\n{% endif %}\n<\/div>\n<\/div>\n<p>\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u6761\u4ef6\u5f0f\u306b\u8a18\u8ff0\u3059\u308b\u5185\u5bb9\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308b\u3002<\/p>\n<p><strong>\u30fb\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u6761\u4ef6\u5f0f<\/strong><\/p>\n<table class=\"table\">\n<thead>\n<tr class=\"table-tr\">\n<th>\u5f0f<\/th>\n<th>\u610f\u5473<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"table-td\">==<\/td>\n<td>\u5de6\u8fba\u3068\u53f3\u8fba\u304c\u7b49\u3057\u3044\u304b<\/td>\n<\/tr>\n<tr>\n<td class=\"table-td\">!=<\/td>\n<td>\u5de6\u8fba\u3068\u53f3\u8fba\u304c\u7b49\u3057\u304f\u306a\u3044\u304b<\/td>\n<\/tr>\n<tr>\n<td class=\"table-td\"><<\/td>\n<td>\u5de6\u8fba\u304c\u53f3\u8fba\u3088\u308a\u5c0f\u3055\u3044<\/td>\n<\/tr>\n<tr>\n<td class=\"table-td\"><=<\/td>\n<td>\u5de6\u8fba\u306f\u53f3\u8fba\u4ee5\u4e0b<\/td>\n<\/tr>\n<tr>\n<td class=\"table-td\">><\/td>\n<td>\u5de6\u8fba\u304c\u53f3\u8fba\u3088\u308a\u5927\u304d\u3044<\/td>\n<\/tr>\n<tr>\n<td class=\"table-td\">>=<\/td>\n<td>\u5de6\u8fba\u306f\u53f3\u8fba\u4ee5\u4e0a<\/td>\n<\/tr>\n<tr>\n<td class=\"table-td\">in<\/td>\n<td>\u53f3\u8fba\u304c\u30ea\u30b9\u30c8\u3084\u30bf\u30d7\u30eb\u3001\u8f9e\u66f8\u306a\u3069\u3067\u5de6\u8fba\u306e\u5024\u304c\u542b\u307e\u308c\u308b<\/td>\n<\/tr>\n<tr>\n<td class=\"table-td\">not in<\/td>\n<td>\u53f3\u8fba\u304c\u30ea\u30b9\u30c8\u3084\u30bf\u30d7\u30eb\u3001\u8f9e\u66f8\u306a\u3069\u3067\u5de6\u8fba\u306e\u5024\u304c\u542b\u307e\u308c\u306a\u3044<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"customized-adsense\"><\/div>\n<h2 class=\"title-border\"><strong>\u30b3\u30e1\u30f3\u30c8\u6587\u306e\u66f8\u304d\u65b9<\/strong><\/h2>\n<p>Flask\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3067\u30b3\u30e1\u30f3\u30c8\u6587\u3092\u66f8\u304f\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b{# \u30fb\u30fb\u30fb #}\u3067\u56f2\u3048\u3070\u3088\u3044\u3002<\/p>\n<div class=\"programming-gray\">\n<h4>Example<\/h4>\n<ul>\n<li>\u30b3\u30e1\u30f3\u30c8\u306e\u66f8\u304d\u65b9(\uff11\u884c)<\/li>\n<\/ul>\n<div class=\"programming-inside\">\n&lt;h1&gt;{{ color }}&lt;\/h1&gt;{# \u3053\u3053\u306f\u5b9f\u884c\u3055\u308c\u306a\u3044 #}\u2190{#\u304b\u3089#}\u307e\u3067\u304c\u30b3\u30e1\u30f3\u30c8\n<\/div>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u30b3\u30e1\u30f3\u30c8\u306e\u66f8\u304d\u65b9(\u8907\u6570\u884c)<\/li>\n<\/ul>\n<div class=\"programming-inside\">\n&lt;h1&gt;{{ color }}&lt;\/h1&gt;<br \/>\n{#<br \/>\n\u3053\u3053\u304b\u3089\u306f<br \/>\n\u4f55\u884c\u66f8\u3044\u3066\u3082<br \/>\n\u30b3\u30e1\u30f3\u30c8\u3067<br \/>\n\u5b9f\u884c\u3055\u308c\u306a\u3044<br \/>\n#}<\/p>\n<\/div>\n<\/div>\n<p>\u4ee5\u4e0a\u3001Flask\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u5229\u7528\u65b9\u6cd5\u306e\u4e00\u3064\u76ee\u3068\u3057\u3066\u3001for\u6587\u306e\u66f8\u304d\u65b9\u3001if\u6587\u306e\u66f8\u304d\u65b9\u3001\u30b3\u30e1\u30f3\u30c8\u6587\u306e\u66f8\u304d\u65b9\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3057\u305f\u3002<\/p>\n<div class=\"flask-adsense\"><\/div>\n<hr>\n<div class=\"previous_next_button\">\n    <a href=\"https:\/\/www.nblog09.com\/w\/2020\/12\/11\/flask-debug\/\"><\/p>\n<div class=\"previous_chapter\">\n<p class=\"title\">&laquo; Previous<\/p>\n<p>      <span class=\"sub_title\">\u30c7\u30d0\u30c3\u30b0\u306e\u65b9\u6cd5<\/span>\n    <\/div>\n<p><\/a><a href=\"https:\/\/www.nblog09.com\/w\/2020\/12\/18\/flask-extends\/\"><\/p>\n<div class=\"next_chapter\" \">\n<p class=\"title\">Next &raquo;<\/p>\n<p>      <span class=\"sub_title\">\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u7d99\u627f\u3059\u308b\u65b9\u6cd5<\/span>\n       <\/div>\n<p>    <\/a>\n<\/div>\n<hr>\n<div class=\"course_link\">\n<a href=\"https:\/\/www.nblog09.com\/w\/0%e3%81%8b%e3%82%89%e5%ad%a6%e3%81%b6flask%e5%85%a5%e9%96%80%e8%ac%9b%e5%ba%a7\/\"><\/p>\n<div class=\"inner\">\n<p class=\"title\">Flask\u5165\u9580\u8a18\u4e8b\u4e00\u89a7\u306f\u3053\u3061\u3089<\/p>\n<\/div>\n<p><\/a>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Flask\u306fJinja\u3068\u3044\u3046\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u3002 Jinja\u3092\u7528\u3044\u308b\u3068HTML\u306e\u30b3\u30fc\u30c9\u4e0a\u306b\u3001Python\u306e\u30b3\u30fc\u30c9\u3092\u8a18\u8ff0\u3057\u3066\u3001 View\u304b\u3089\u6e21\u3055\u308c\u305f\u5024\u306e\u8868\u793a for, if\u3067\u306e\u30eb\u30fc\u30d7\u3084\u5206\u5c90\u51e6\u7406\u306e\u5b9f\u884c \u30b3\u30e1\u30f3 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_uag_custom_page_level_css":"","_uf_show_specific_survey":0,"_uf_disable_surveys":false,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[213],"tags":[212,14],"class_list":{"0":"post-2370","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-flask","7":"tag-flask","8":"tag-python","9":"entry"},"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"home-middle":false,"home-top":false,"sidebar-thumbnail":false},"uagb_author_info":{"display_name":"9nmatsumoto","author_link":"https:\/\/www.nblog09.com\/w\/author\/9nmatsumoto\/"},"uagb_comment_info":1,"uagb_excerpt":"Flask\u306fJinja\u3068\u3044\u3046\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u3002 Jinja\u3092\u7528\u3044\u308b\u3068HTML\u306e\u30b3\u30fc\u30c9\u4e0a\u306b\u3001P&hellip;","_links":{"self":[{"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/posts\/2370","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/comments?post=2370"}],"version-history":[{"count":8,"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/posts\/2370\/revisions"}],"predecessor-version":[{"id":4070,"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/posts\/2370\/revisions\/4070"}],"wp:attachment":[{"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/media?parent=2370"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/categories?post=2370"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/tags?post=2370"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}