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Loop over multiple values in a list or search result.<\/p>\n

{% for %}<\/code> loops over a list of values. For example to loop over a list of colors:<\/p>\n

{% for color in ["bleu", "blanc", "rouge"] %}{{ color }}{% endfor %}\n<\/code><\/pre>\n
This will output “bleublancrouge”.<\/p>\n
Or to show the latest ten news article titles:<\/p>\n
{% for id in m.search[{latest cat="news" pagelen=10}] %}\n  {{ m.rsc[id].title }}\n{% endfor %}\n<\/code><\/pre>\n
The argument list can also contain tuples or sublists, in that case you can assign all parts of the list items to different variables at once:<\/p>\n
{% for nr,color in [ [1,"bleu"], [2,"blanc"], [3,"rouge"] ] %}\n  {{ nr }}: {{ color }}\n{% endfor %}\n<\/code><\/pre>\n
This will output:<\/p>\n
1: bleu\n2: blanc\n3: rouge\n<\/code><\/pre>\n
The for loop sets a number of variables available in the loop:<\/p>\n
Variable<\/th>Description<\/th><\/tr><\/thead>
forloop.counter<\/td>The current iteration of the loop (1-indexed)<\/td><\/tr>
forloop.counter0<\/td>The current iteration of the loop (0-indexed)<\/td><\/tr>
forloop.revcounter<\/td>The number of iterations from the end of the loop (1-indexed)<\/td><\/tr>
forloop.revcounter0<\/td>The number of iterations from the end of the loop (0-indexed)<\/td><\/tr>
forloop.first<\/td>True if this is the first time through the loop<\/td><\/tr>
forloop.last<\/td>True if this is the last time through the loop<\/td><\/tr>
forloop.parentloop<\/td>For nested loops, this is the loop “above” the current one<\/td><\/tr><\/tbody><\/table>\n
For ... empty<\/h2>\n
{% for %}<\/code> can take an optional {% empty %}<\/code> clause that will be displayed if the given list is empty.<\/p>\n
For example:<\/p>\n
{% for id in m.search[{latest cat="news" pagelen=10}] %}\n  {{ m.rsc[id].title }}\n{% empty %}\n  Sorry, there is no news.\n{% endfor %}\n<\/code><\/pre>\n
This will output “Sorry, there is no news.” when the “latest” search did not find any pages within the category “news”.<\/p>","slug":"for","is_protected":false,"visible_for":0,"tz":"UTC","language":["en"],"doc_source_hash":"24e61266daf7b2e2df2b1336e5c0475ebef40ad1979ef4eaa9e6e2856b36daa5","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":324,"is_a":["meta","category"],"name":"template_tag","title":"Tags","uri":"https:\/\/test.zotonic.com\/id\/324"},"doc_source_path":"doc\/template-tags\/for.md","publication_start":"2023-06-24T08:18:00Z","github_url":"https:\/\/github.com\/zotonic\/zotonic\/blob\/master\/doc\/template-tags\/for.md","pivot_location_lng":null,"doc_source_kind":"template_tag","name":"doc_template_tag_tag_for","is_unfindable":false,"is_published":true,"pivot_geocode":null,"created":"2020-05-30T05:47:19Z","uri":null,"doc_status":"current","is_dependent":false,"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":"c34f80c7ab6700e5d77ac5730deaae0e4710e159\n","creator_id":{"id":336,"is_a":["person","robot"],"name":"gitbot","title":"Git","uri":"https:\/\/zotonic.com\/id\/336"},"modified":"2026-10-19T13:18:46Z","title_slug":"for"},"uri":"https:\/\/zotonic.com\/id\/1363","uri_template":"https:\/\/zotonic.com\/id\/:id","websub":{"hub":"https:\/\/zotonic.com\/.zotonic\/websub","topic":"https:\/\/zotonic.com\/.zotonic\/websub\/topic\/1363"}},"status":"ok"}