### Special tag renderings In a tagrendering, some special values are substituted by an advanced UI-element. This allows advanced features and visualizations to be reused by custom themes or even to query third-party API's. General usage is `{func_name()}`, `{func_name(arg, someotherarg)}` or `{func_name(args):cssStyle}`. Note that you _do not_fcs need to use quotes around your arguments, the comma is enough to separate them. This also implies you cannot use a comma in your args ### all_tags Prints all key-value pairs of the object - used for debugging name | default | description ------ | --------- | ------------- #### Example usage `{all_tags()}` ### image_carousel Creates an image carousel for the given sources. An attempt will be made to guess what source is used. Supported: Wikidata identifiers, Wikipedia pages, Wikimedia categories, IMGUR (with attribution, direct links) name | default | description ------ | --------- | ------------- image key/prefix | image | The keys given to the images, e.g. if image is given, the first picture URL will be added as image, the second as image:0, the third as image:1, etc... smart search | true | Also include images given via 'Wikidata', 'wikimedia_commons' and 'mapillary #### Example usage `{image_carousel(image,true)}` ### image_upload Creates a button where a user can upload an image to IMGUR name | default | description ------ | --------- | ------------- image-key | image | Image tag to add the URL to (or image-tag:0, image-tag:1 when multiple images are added) #### Example usage `{image_upload(image)}` ### minimap A small map showing the selected feature. Note that no styling is applied, wrap this in a div name | default | description ------ | --------- | ------------- zoomlevel | 18 | The (maximum) zoomlevel: the target zoomlevel after fitting the entire feature. The minimap will fit the entire feature, then zoom out to this zoom level. The higher, the more zoomed in with 1 being the entire world and 19 being really close idKey | id | (Matches all resting arguments) This argument should be the key of a property of the feature. The corresponding value is interpreted as either the id or the a list of ID's. The features with these ID's will be shown on this minimap. #### Example usage `{minimap()}`, `{minimap(17, id, _list_of_embedded_feature_ids_calculated_by_calculated_tag):height:10rem; border: 2px solid black}` ### reviews Adds an overview of the mangrove-reviews of this object. Mangrove.Reviews needs - in order to identify the reviewed object - a coordinate and a name. By default, the name of the object is given, but this can be overwritten name | default | description ------ | --------- | ------------- subjectKey | name | The key to use to determine the subject. If specified, the subject will be tags[subjectKey] fallback | undefined | The identifier to use, if tags[subjectKey] as specified above is not available. This is effectively a fallback value #### Example usage `{reviews()}` for a vanilla review, `{reviews(name, play_forest)}` to review a play forest. If a name is known, the name will be used as identifier, otherwise 'play_forest' is used ### opening_hours_table Creates an opening-hours table. Usage: {opening_hours_table(opening_hours)} to create a table of the tag 'opening_hours'. name | default | description ------ | --------- | ------------- key | opening_hours | The tagkey from which the table is constructed. #### Example usage `{opening_hours_table(opening_hours)}` ### live Downloads a JSON from the given URL, e.g. '{live(example.org/data.json, shorthand:x.y.z, other:a.b.c, shorthand)}' will download the given file, will create an object {shorthand: json[x][y][z], other: json[a][b][c] out of it and will return 'other' or 'json[a][b][c]. This is made to use in combination with tags, e.g. {live({url}, {url:format}, needed_value)} name | default | description ------ | --------- | ------------- Url | undefined | The URL to load Shorthands | undefined | A list of shorthands, of the format 'shorthandname:path.path.path'. separated by ; path | undefined | The path (or shorthand) that should be returned #### Example usage {live({url},{url:format},hour)} {live(https://data.mobility.brussels/bike/api/counts/?request=live&featureID=CB2105,hour:data.hour_cnt;day:data.day_cnt;year:data.year_cnt,hour)} ### histogram Create a histogram for a list of given values, read from the properties. name | default | description ------ | --------- | ------------- key | undefined | The key to be read and to generate a histogram from title | | The text to put above the given values column countHeader | | The text to put above the counts colors* | undefined | (Matches all resting arguments - optional) Matches a regex onto a color value, e.g. `3[a-zA-Z+-]*:#33cc33` #### Example usage `{histogram('some_key')}` with properties being `{some_key: ['a','b','a','c']} to create a histogram ### share_link Creates a link that (attempts to) open the native 'share'-screen name | default | description ------ | --------- | ------------- url | undefined | The url to share (default: current URL) #### Example usage {share_link()} to share the current page, {share_link()} to share the given url ### canonical Converts a short, canonical value into the long, translated text name | default | description ------ | --------- | ------------- key | undefined | The key of the tag to give the canonical text for #### Example usage {canonical(length)} will give 42 metre (in french) ### import_button This button will copy the data from an external dataset into OpenStreetMap. It is only functional in official themes but can be tested in unofficial themes. If you want to import a dataset, make sure that: 1. The dataset to import has a suitable license 2. The community has been informed of the import 3. The theme will filter out duplicate nodes4. All other requirements of the [import guidelines](https://wiki.openstreetmap.org/wiki/Import/Guidelines) have been followed name | default | description ------ | --------- | ------------- tags | undefined | Tags to copy-specification. This contains one or more pairs (seperated by a `;`), e.g. `amenity=fast_food; addr:housenumber={number}`. This new point will then have the tags `amenity=fast_food` and `addr:housenumber` with the value that was saved in `number` in the original feature. (Hint: prepare these values, e.g. with calculatedTags) text | Import this data into OpenStreetMap | The text to show on the button icon | ./assets/svg/addSmall.svg | A nice icon to show in the button #### Example usage `{import_button(,Import this data into OpenStreetMap,./assets/svg/addSmall.svg)}` Generated from UI/SpecialVisualisations.ts