{"result":{"depiction_url":null,"edges":{"in_module":{"objects":[{"created":"2022-10-11T12:37:54Z","object_id":{"id":1296,"is_a":["text","documentation","reference","module"],"name":"doc_module_mod_base","title":"mod_base","uri":"https:\/\/zotonic.com\/id\/1296"},"seq":1000000}],"predicate":{"id":333,"is_a":["meta","predicate"],"name":"in_module","title":{"_type":"trans","tr":{"en":"In module"}},"uri":"https:\/\/zotonic.com\/id\/in_module"}},"subject":{"objects":[{"created":"2026-09-09T13:48:01Z","object_id":{"id":2555,"is_a":["categorization","keyword","keyword_information_type"],"name":"zotonic_topic_reference","title":"Reference","uri":"https:\/\/zotonic.com\/id\/2555"},"seq":1},{"created":"2026-09-09T13:48:01Z","object_id":{"id":2563,"is_a":["categorization","keyword","keyword_audience"],"name":"zotonic_topic_frontend_developer","title":"Frontend developer","uri":"https:\/\/zotonic.com\/id\/2563"},"seq":2},{"created":"2026-09-09T13:48:01Z","object_id":{"id":2621,"is_a":["categorization","keyword","keyword_architecture"],"name":"zotonic_topic_template_filter","title":"Template filter","uri":"https:\/\/zotonic.com\/id\/2621"},"seq":3},{"created":"2026-09-09T13:48:01Z","object_id":{"id":2646,"is_a":["categorization","keyword","keyword_task"],"name":"zotonic_topic_transform","title":"Transform","uri":"https:\/\/zotonic.com\/id\/2646"},"seq":4},{"created":"2026-09-09T13:48:01Z","object_id":{"id":2660,"is_a":["categorization","keyword","keyword_data_type"],"name":"zotonic_topic_number","title":"Number","uri":"https:\/\/zotonic.com\/id\/2660"},"seq":5}],"predicate":{"id":308,"is_a":["meta","predicate"],"name":"subject","title":{"_type":"trans","tr":{"en":"Keyword"}},"uri":"http:\/\/purl.org\/dc\/elements\/1.1\/subject"}}},"id":2330,"is_a":["text","documentation","reference","template_filter"],"links":[{"rel":"self","target":"https:\/\/zotonic.com\/.zotonic\/websub\/topic\/2330"},{"rel":"hub","target":"https:\/\/zotonic.com\/.zotonic\/websub"}],"medium":null,"medium_url":null,"name":"doc_template_filter_filter_round_significant","page_url":{"en":"https:\/\/zotonic.com\/docs\/2330\/round_significant","x-default":"https:\/\/zotonic.com\/docs\/2330\/round_significant"},"preview_url":null,"resource":{"version":1122,"pivot_location_lat":null,"title":"round_significant","is_authoritative":true,"body":"<p>Round a number value to a number of significant digits. The significance defaults to two digits.<\/p>\n<p>Example:<\/p>\n<pre class=\"notranslate\"><code class=\"notranslate language-django\">{{ 1256|round_significant }}\n{{ 1256|round_significant:1 }}\n{{ 1256|round_significant:3 }}\n<\/code><\/pre>\n<p>Results in:<\/p>\n<pre class=\"notranslate\"><code class=\"notranslate language-django\">1300\n1000\n1260\n<\/code><\/pre>\n<p>Floating point values are also rounded to a number of digits. For example if <code>n<\/code> is set to <code>1256.78<\/code> then:<\/p>\n<pre class=\"notranslate\"><code class=\"notranslate language-django\">{{ n|round_significant }}\n{{ n|round_significant:3 }}\n{{ n|round_significant:5 }}\n<\/code><\/pre>\n<p>Results in:<\/p>\n<pre class=\"notranslate\"><code class=\"notranslate language-django\">1300.0\n1260.0\n1256.8\n<\/code><\/pre>\n<p>Input values that are not a number are converted to a floating point value. If the conversion fails then <code>undefined<\/code> is returned.<\/p>","slug":"round_significant","is_protected":false,"visible_for":0,"tz":"UTC","language":["en"],"doc_source_hash":"e598cbc58ac0ebcba3517079692e56218aaf3b8f814227a4e4c3c412e090c959","is_featured":false,"content_group_id":{"id":2551,"is_a":["meta","content_group"],"name":"content_group_imported_docs","title":"Imported documentation","uri":"https:\/\/zotonic.com\/id\/content_group_imported_docs"},"category_id":{"id":325,"is_a":["meta","category"],"name":"template_filter","title":"Filters","uri":"https:\/\/test.zotonic.com\/id\/325"},"doc_source_path":"apps\/zotonic_mod_base\/src\/filters\/filter_round_significant.erl","publication_start":"2023-06-24T08:17:55Z","github_url":"https:\/\/github.com\/zotonic\/zotonic\/blob\/master\/apps\/zotonic_mod_base\/src\/filters\/filter_round_significant.erl","pivot_location_lng":null,"doc_source_kind":"filter","name":"doc_template_filter_filter_round_significant","is_unfindable":false,"is_published":true,"pivot_geocode":null,"created":"2022-10-11T12:37:54Z","uri":null,"doc_status":"current","is_dependent":false,"erlang_app":"zotonic_mod_base","publication_end":"9999-06-01T00:00:00Z","modifier_id":{"id":1,"is_a":["person"],"name":"administrator","title":"Site Administrator","uri":"https:\/\/zotonic.com\/id\/1"},"privacy":0,"doc_source_commit":"66cb145eae7002b184e7d8c4c7bba5e53e8248e5\n","erlang_module":"filter_round_significant","creator_id":{"id":336,"is_a":["person","robot"],"name":"gitbot","title":"Git","uri":"https:\/\/zotonic.com\/id\/336"},"modified":"2026-10-02T12:40:29Z","title_slug":"round_significant"},"uri":"https:\/\/zotonic.com\/id\/2330","uri_template":"https:\/\/zotonic.com\/id\/:id","websub":{"hub":"https:\/\/zotonic.com\/.zotonic\/websub","topic":"https:\/\/zotonic.com\/.zotonic\/websub\/topic\/2330"}},"status":"ok"}