Form Template Specification¶
Form Templates are the basis by which most documents get and validate their payloads.
Form Templates are generic, and not customized per document type. All Specific Document Form Templates have the same capabilities.
JSON Schema¶
Form Templates are based on JSON Schema version 2020-12. However, JSON Schema is only a validation specification and does not include any details about how such a form should be displayed for data entry.
Form Templates, take standard JSON Schema and extend it in a backwards compatible way so that the Form Template can be interpreted with hints to aid in rendering a form for data capture.
Basic Structure¶
The Base Form Template has the following format.
Form Template Base Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"maintainers": [
{
"name": "Catalyst Team",
"url": "https://projectcatalyst.io/"
}
],
"title": "Form Template",
"description": "Generic Template Schema.",
"$defs": {
"dropDownSingleSelect": {
"contentMediaType": "text/plain",
"pattern": "^[^\\n]*$",
"type": "string"
},
"multiLineTextEntry": {
"contentMediaType": "text/plain",
"pattern": "^[\\S\\s]*$",
"type": "string"
},
"multiLineTextEntryMarkdown": {
"contentMediaType": "text/markdown",
"pattern": "^[\\S\\s]*$",
"type": "string"
},
"multiLineTextEntryMarkdownList": {
"items": {
"$ref": "#/$defs/multiLineTextEntryMarkdown"
},
"type": "array",
"uniqueItems": true
},
"multiSelect": {
"items": {
"$ref": "#/$defs/singleSelect"
},
"type": "array",
"uniqueItems": true
},
"radioButtonSelect": {
"contentMediaType": "text/plain",
"pattern": "^[^\\n]*$",
"type": "string"
},
"section": {
"additionalProperties": false,
"type": "object"
},
"sectionOptional": {
"additionalProperties": false,
"type": [
"object",
"null"
]
},
"singleGroupedTagSelector": {
"additionalProperties": false,
"required": [
"group",
"tag"
],
"type": "object"
},
"singleLineHttpsUrlEntry": {
"contentMediaType": "text/plain",
"format": "uri",
"pattern": "^https://[^\\s]+$",
"type": "string"
},
"singleLineHttpsUrlEntryList": {
"items": {
"$ref": "#/$defs/singleLineHttpsUrlEntry"
},
"type": "array",
"uniqueItems": true
},
"singleLineTextEntry": {
"contentMediaType": "text/plain",
"pattern": "^[^\\n]*$",
"type": "string"
},
"singleLineTextEntryList": {
"items": {
"$ref": "#/$defs/singleLineTextEntry"
},
"type": "array",
"uniqueItems": true
},
"singleSelect": {
"contentMediaType": "text/plain",
"pattern": "^[^\\n]*$",
"type": "string"
}
},
"type": "object",
"properties": {},
"additionalProperties": false
}
"$schema"¶
This defines that the template is a standard JSON Schema version 2020-12 document. Any document derived from the template is only valid if it validates according to JSON Schema validation rules against the template.
"maintainers"¶
Is a list of the entities who have made or updated the template. It is optional, but if it is included, it MUST be an array of objects. Each object must have two fields:
"name": The name of the individual maintainer or group responsible for the template."url": A link where more information about the maintainer or group can be found. If there is no link, the field is still present, but an empty string ("").
"title"¶
This is a name for the template. It is not used by consumers of the template, but could be used by template builders to help identify the template.
"description"¶
This is a long multi line description about the template itself. It is not used by consumers of the template, but could be used by template builders to help identify and define the purpose of the template.
There is expected to be a number of templates used in the system, and both
"title" and "description" help template builders organize templates.
"$defs"¶
In JSON Schema the $defs defines reusable definitions.
We extend the definition of $defs.
Every possible Form Element is defined in $defs.
All fields MUST use a pre-defined Form Element from the $defs and
it is impermissible for a Form Element to not use a reference to its
definition, nor for a definition to be created which does not follow
this specification.
In any single Form Template, the $defs section of the Schema MAY only
include definitions of Form Elements used by the template itself.
The definitions within the Base Form Template above serve as the dictionary of all available defined Form Elements.
"type": "object"¶
The Template ONLY supports a json type of Object at the root of the template. It is not permissible to create templates which are bare strings, or numbers, etc.
"properties"¶
The "properties" section of the form template contains all of the fields
to be captured by the form, and each field is defined by its element type.
Form Elements MAY and typically do have Parameters, the possible parameters
per Form Element are documented with each Form Elements individual documentation.
Parameters are typically standard JSON Schema properties on a type.
As not all parameters required are defined by JSON Schema, extended parameters may exist that
are prefixed by x-.
Extended Parameters are intended to provide more information related to each Form element, to assist with presentation or using any particular Field. They are not currently associated with validation.
"additionalProperties": false¶
All Templates must be exhaustively defined. It is not permissible to add fields to a document derived from a Form Template, that are not present in the Form Template itself.
"additionalProperties": false
Example Form Template¶
This is an Example Form Template which has a property shown for every possible Form Element.
Form Template Example Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"title": "Example",
"description": "An example of all Elements",
"$defs": {
"dropDownSingleSelect": {
"contentMediaType": "text/plain",
"pattern": "^[^\\n]*$",
"type": "string"
},
"multiLineTextEntry": {
"contentMediaType": "text/plain",
"pattern": "^[\\S\\s]*$",
"type": "string"
},
"multiLineTextEntryMarkdown": {
"contentMediaType": "text/markdown",
"pattern": "^[\\S\\s]*$",
"type": "string"
},
"multiLineTextEntryMarkdownList": {
"items": {
"$ref": "#/$defs/multiLineTextEntryMarkdown"
},
"type": "array",
"uniqueItems": true
},
"multiSelect": {
"items": {
"$ref": "#/$defs/singleSelect"
},
"type": "array",
"uniqueItems": true
},
"radioButtonSelect": {
"contentMediaType": "text/plain",
"pattern": "^[^\\n]*$",
"type": "string"
},
"section": {
"additionalProperties": false,
"type": "object"
},
"sectionOptional": {
"additionalProperties": false,
"type": [
"object",
"null"
]
},
"singleGroupedTagSelector": {
"additionalProperties": false,
"required": [
"group",
"tag"
],
"type": "object"
},
"singleLineHttpsUrlEntry": {
"contentMediaType": "text/plain",
"format": "uri",
"pattern": "^https://[^\\s]+$",
"type": "string"
},
"singleLineHttpsUrlEntryList": {
"items": {
"$ref": "#/$defs/singleLineHttpsUrlEntry"
},
"type": "array",
"uniqueItems": true
},
"singleLineTextEntry": {
"contentMediaType": "text/plain",
"pattern": "^[^\\n]*$",
"type": "string"
},
"singleLineTextEntryList": {
"items": {
"$ref": "#/$defs/singleLineTextEntry"
},
"type": "array",
"uniqueItems": true
},
"singleSelect": {
"contentMediaType": "text/plain",
"pattern": "^[^\\n]*$",
"type": "string"
}
},
"type": "object",
"properties": {
"exampleSection": {
"$ref": "#/$defs/section",
"properties": {
"exampleDropDownSingleSelect": {
"$ref": "#/$defs/dropDownSingleSelect",
"default": "option 1",
"description": "Drop Down Single Selector.\nChoose a value from the options presented.",
"enum": [
"option 1",
"option 2",
"option 3"
],
"title": "Selector",
"x-guidance": "It is recommended that a good choice be made.\nA bad choice could effect prospects of success.\nA good choice could improve them.\nSo make a good choice.",
"x-icon": "emoji-happy"
},
"exampleMultiLineTextEntry": {
"$ref": "#/$defs/multiLineTextEntry",
"default": "This explanation has not been given.\nIgnore it.",
"description": "Explain what it is you want to achieve.",
"maxLength": 5000,
"minLength": 20,
"title": "Explanation",
"x-guidance": "It's useful to explain things here.",
"x-icon": "academic-cap",
"x-placeholder": "What's your explanation?"
},
"exampleMultiLineTextEntryMarkdown": {
"$ref": "#/$defs/multiLineTextEntryMarkdown",
"default": "# My Story\n\nOnce **upon** a *time*...",
"description": "Tell a story to the reader.",
"maxLength": 5000,
"minLength": 20,
"title": "Story",
"x-guidance": "Engaging stories are better than boring ones.\nTry to be engaging.",
"x-icon": "book-open",
"x-placeholder": "# ..."
},
"exampleMultiLineTextEntryMarkdownList": {
"$ref": "#/$defs/multiLineTextEntryMarkdownList",
"default": [
"# Chapter 1\n\n## The beginning.\n\nOnce upon a time.",
"...",
"# Chapter 93\n\n## The exciting finale.\n\nMaybe the real treasure was the friends we made along the way.\n\n***The End***\n\n(or is it...)"
],
"description": "A set of chapters used to tell your story.",
"items": {
"default": "# My Story\n\nOnce **upon** a *time*...",
"description": "Tell a story to the reader.",
"maxLength": 5000,
"minLength": 20,
"title": "Story",
"x-guidance": "Engaging stories are better than boring ones.\nTry to be engaging.",
"x-icon": "book-open",
"x-placeholder": "# ..."
},
"maxItems": 100,
"minItems": 1,
"title": "Chapters",
"x-guidance": "Tell us your never-ending story.",
"x-icon": "collection",
"x-placeholder": "There is a default, so this placeholder won't show."
},
"exampleMultiSelect": {
"$ref": "#/$defs/multiSelect",
"default": [
"option1",
"option3"
],
"description": "Select a few items you prefer.",
"items": {
"default": "option 1",
"description": "Single Selector.\nChoose a value from the options presented.",
"enum": [
"option 1",
"option 2",
"option 3"
],
"title": "Single Selector",
"x-guidance": "It is recommended that a good choice be made.\nA bad choice could effect prospects of success.\nA good choice could improve them.\nSo make a good choice.",
"x-icon": "emoji-happy"
},
"maxItems": 2,
"minItems": 2,
"title": "Select Items",
"x-guidance": "Select two items only, no more, no less.",
"x-icon": "cursor-click"
},
"exampleRadioButtonSelect": {
"$ref": "#/$defs/radioButtonSelect",
"default": "Silence",
"description": "Choose your favorite radio station.",
"enum": [
"Hot FM",
"AM Stereo (but not really)",
"Silence"
],
"title": "Radio Selector",
"x-guidance": "Video killed the radio star.",
"x-icon": "bottom-rail-toggle"
},
"exampleSection": {
"$ref": "#/$defs/section",
"properties": {
"exampleDropDownSingleSelect": {
"$ref": "#/$defs/dropDownSingleSelect",
"default": "option 1",
"description": "Drop Down Single Selector.\nChoose a value from the options presented.",
"enum": [
"option 1",
"option 2",
"option 3"
],
"title": "Selector",
"x-guidance": "It is recommended that a good choice be made.\nA bad choice could effect prospects of success.\nA good choice could improve them.\nSo make a good choice.",
"x-icon": "emoji-happy"
},
"exampleMultiLineTextEntry": {
"$ref": "#/$defs/multiLineTextEntry",
"default": "This explanation has not been given.\nIgnore it.",
"description": "Explain what it is you want to achieve.",
"maxLength": 5000,
"minLength": 20,
"title": "Explanation",
"x-guidance": "It's useful to explain things here.",
"x-icon": "academic-cap",
"x-placeholder": "What's your explanation?"
},
"exampleMultiLineTextEntryMarkdown": {
"$ref": "#/$defs/multiLineTextEntryMarkdown",
"default": "# My Story\n\nOnce **upon** a *time*...",
"description": "Tell a story to the reader.",
"maxLength": 5000,
"minLength": 20,
"title": "Story",
"x-guidance": "Engaging stories are better than boring ones.\nTry to be engaging.",
"x-icon": "book-open",
"x-placeholder": "# ..."
},
"exampleMultiLineTextEntryMarkdownList": {
"$ref": "#/$defs/multiLineTextEntryMarkdownList",
"default": [
"# Chapter 1\n\n## The beginning.\n\nOnce upon a time.",
"...",
"# Chapter 93\n\n## The exciting finale.\n\nMaybe the real treasure was the friends we made along the way.\n\n***The End***\n\n(or is it...)"
],
"description": "A set of chapters used to tell your story.",
"items": {
"default": "# My Story\n\nOnce **upon** a *time*...",
"description": "Tell a story to the reader.",
"maxLength": 5000,
"minLength": 20,
"title": "Story",
"x-guidance": "Engaging stories are better than boring ones.\nTry to be engaging.",
"x-icon": "book-open",
"x-placeholder": "# ..."
},
"maxItems": 100,
"minItems": 1,
"title": "Chapters",
"x-guidance": "Tell us your never-ending story.",
"x-icon": "collection",
"x-placeholder": "There is a default, so this placeholder won't show."
},
"exampleMultiSelect": {
"$ref": "#/$defs/multiSelect",
"default": [
"option1",
"option3"
],
"description": "Select a few items you prefer.",
"items": {
"default": "option 1",
"description": "Single Selector.\nChoose a value from the options presented.",
"enum": [
"option 1",
"option 2",
"option 3"
],
"title": "Single Selector",
"x-guidance": "It is recommended that a good choice be made.\nA bad choice could effect prospects of success.\nA good choice could improve them.\nSo make a good choice.",
"x-icon": "emoji-happy"
},
"maxItems": 2,
"minItems": 2,
"title": "Select Items",
"x-guidance": "Select two items only, no more, no less.",
"x-icon": "cursor-click"
},
"exampleRadioButtonSelect": {
"$ref": "#/$defs/radioButtonSelect",
"default": "Silence",
"description": "Choose your favorite radio station.",
"enum": [
"Hot FM",
"AM Stereo (but not really)",
"Silence"
],
"title": "Radio Selector",
"x-guidance": "Video killed the radio star.",
"x-icon": "bottom-rail-toggle"
},
"exampleSectionOptional": {
"$ref": "#/$defs/sectionOptional",
"x-final-optional": true,
"x-flatten": false,
"x-icon": "bookmark"
},
"exampleSingleGroupedTagSelector": {
"$ref": "#/$defs/singleGroupedTagSelector",
"properties": {}
},
"exampleSingleLineHttpsUrlEntry": {
"$ref": "#/$defs/singleLineHttpsUrlEntry",
"description": "Whats your companies primary URL.",
"maxLength": 1024,
"minLength": 12,
"title": "Website",
"x-guidance": "Its where people find your company online.",
"x-icon": "globe-alt",
"x-placeholder": "https://<your website>"
},
"exampleSingleLineHttpsUrlEntryList": {
"$ref": "#/$defs/singleLineHttpsUrlEntryList",
"description": "All the development domains used by your project.",
"maxItems": 10,
"minItems": 0,
"title": "Development Domains",
"x-guidance": "Don't list production domains.",
"x-icon": "dots-vertical",
"x-placeholder": [
"Url 1",
"Url 2",
"Url 3"
]
},
"exampleSingleLineTextEntry": {
"$ref": "#/$defs/singleLineTextEntry",
"default": "Rocket",
"description": "Whats your first name.",
"maxLength": 300,
"minLength": 2,
"title": "First Name",
"x-guidance": "Its the thing your parents called you.",
"x-icon": "user",
"x-placeholder": "???"
},
"exampleSingleLineTextEntryList": {
"$ref": "#/$defs/singleLineTextEntryList",
"default": [
"Me",
"You",
"Hey"
],
"description": "All your nicknames.",
"maxItems": 17,
"minItems": 2,
"title": "Nicknames",
"x-guidance": "All the nicknames people have used to refer to you.\nMake some up if you have less than 2.",
"x-icon": "clipboard-list",
"x-placeholder": [
"nickname1",
"nickname2"
]
},
"exampleSingleSelect": {
"$ref": "#/$defs/singleSelect",
"default": "option 1",
"description": "Single Selector.\nChoose a value from the options presented.",
"enum": [
"option 1",
"option 2",
"option 3"
],
"title": "Single Selector",
"x-guidance": "It is recommended that a good choice be made.\nA bad choice could effect prospects of success.\nA good choice could improve them.\nSo make a good choice.",
"x-icon": "emoji-happy"
}
},
"x-flatten": false,
"x-icon": "bookmark"
},
"exampleSectionOptional": {
"$ref": "#/$defs/sectionOptional",
"x-final-optional": true,
"x-flatten": false,
"x-icon": "bookmark"
},
"exampleSingleGroupedTagSelector": {
"$ref": "#/$defs/singleGroupedTagSelector",
"properties": {}
},
"exampleSingleLineHttpsUrlEntry": {
"$ref": "#/$defs/singleLineHttpsUrlEntry",
"description": "Whats your companies primary URL.",
"maxLength": 1024,
"minLength": 12,
"title": "Website",
"x-guidance": "Its where people find your company online.",
"x-icon": "globe-alt",
"x-placeholder": "https://<your website>"
},
"exampleSingleLineHttpsUrlEntryList": {
"$ref": "#/$defs/singleLineHttpsUrlEntryList",
"description": "All the development domains used by your project.",
"maxItems": 10,
"minItems": 0,
"title": "Development Domains",
"x-guidance": "Don't list production domains.",
"x-icon": "dots-vertical",
"x-placeholder": [
"Url 1",
"Url 2",
"Url 3"
]
},
"exampleSingleLineTextEntry": {
"$ref": "#/$defs/singleLineTextEntry",
"default": "Rocket",
"description": "Whats your first name.",
"maxLength": 300,
"minLength": 2,
"title": "First Name",
"x-guidance": "Its the thing your parents called you.",
"x-icon": "user",
"x-placeholder": "???"
},
"exampleSingleLineTextEntryList": {
"$ref": "#/$defs/singleLineTextEntryList",
"default": [
"Me",
"You",
"Hey"
],
"description": "All your nicknames.",
"maxItems": 17,
"minItems": 2,
"title": "Nicknames",
"x-guidance": "All the nicknames people have used to refer to you.\nMake some up if you have less than 2.",
"x-icon": "clipboard-list",
"x-placeholder": [
"nickname1",
"nickname2"
]
},
"exampleSingleSelect": {
"$ref": "#/$defs/singleSelect",
"default": "option 1",
"description": "Single Selector.\nChoose a value from the options presented.",
"enum": [
"option 1",
"option 2",
"option 3"
],
"title": "Single Selector",
"x-guidance": "It is recommended that a good choice be made.\nA bad choice could effect prospects of success.\nA good choice could improve them.\nSo make a good choice.",
"x-icon": "emoji-happy"
}
},
"x-flatten": false,
"x-icon": "bookmark"
},
"exampleSectionOptional": {
"$ref": "#/$defs/sectionOptional",
"x-final-optional": true,
"x-flatten": false,
"x-icon": "bookmark"
}
},
"additionalProperties": false
}
Dictionary of all defined Form Elements¶
| Name | Element |
|---|---|
| Drop Down Single Select | dropDownSingleSelect |
| Multi Line Text Entry | multiLineTextEntry |
| Multi Line Text Entry Markdown | multiLineTextEntryMarkdown |
| Multi Line Text Entry Markdown List | multiLineTextEntryMarkdownList |
| Multi Select | multiSelect |
| Radio Button Select | radioButtonSelect |
| Section | section |
| Section Optional | sectionOptional |
| Single Grouped Tag Selector | singleGroupedTagSelector |
| Single Line Https Url Entry | singleLineHttpsUrlEntry |
| Single Line Https Url Entry List | singleLineHttpsUrlEntryList |
| Single Line Text Entry | singleLineTextEntry |
| Single Line Text Entry List | singleLineTextEntryList |
| Single Select | singleSelect |
Assets¶
Form Templates may make use of the following sets of known assets.
Icons¶
| Defined Icons | |
| All icon Names that may be referenced by Form Elements. | |
| Name | Icon Image |
|---|---|
| academic-cap | |
| ada | |
| adjustments | |
| all-spaces-menu | |
| all-spaces-menu-1 | |
| annotation | |
| archive | |
| arrow-down | |
| arrow-left | |
| arrow-right | |
| arrow-up | |
| arrow-circle-down | |
| arrow-circle-left | |
| arrow-circle-right | |
| arrow-circle-up | |
| arrow-narrow-down | |
| arrow-narrow-left | |
| arrow-narrow-right | |
| arrow-narrow-up | |
| arrow-triangle-down | |
| arrow-triangle-up | |
| arrows-expand | |
| at-symbol | |
| avatar-placeholder | |
| backspace | |
| badge-check | |
| ban | |
| beaker | |
| bell | |
| book-open | |
| bookmark | |
| bookmark-alt | |
| bottom-main-content | |
| bottom-rail-toggle | |
| briefcase | |
| cake | |
| calculator | |
| calendar | |
| camera | |
| cash | |
| chart-bar | |
| chart-pie | |
| chart-square-bar | |
| chat | |
| chat-alt | |
| chat-alt-2 | |
| check | |
| check-circle | |
| chevron-down | |
| chevron-left | |
| chevron-right | |
| chevron-up | |
| chevron-double-down | |
| chevron-double-left | |
| chevron-double-right | |
| chevron-double-up | |
| chip | |
| clipboard | |
| clipboard-check | |
| clipboard-copy | |
| clipboard-list | |
| clock | |
| cloud | |
| cloud-download | |
| cloud-upload | |
| code | |
| cog-gear | |
| collection | |
| color-swatch | |
| credit-card | |
| cube | |
| cube-transparent | |
| currency-bangladeshi | |
| currency-dollar | |
| currency-euro | |
| currency-pound | |
| currency-rupee | |
| currency-yen | |
| cursor-click | |
| curved-arrow-right | |
| database | |
| desktop-computer | |
| device-mobile | |
| device-tablet | |
| document | |
| document-add | |
| document-remove | |
| document-report | |
| document-search | |
| document-text | |
| dots-horizontal | |
| dots-vertical | |
| dots-circle-horizontal | |
| double-check | |
| download | |
| duplicate | |
| emoji-happy | |
| emoji-sad | |
| exclamation | |
| exclamation-circle | |
| external-link | |
| eye | |
| eye-off | |
| fast-forward | |
| film | |
| filter | |
| finger-print | |
| fire | |
| flag | |
| folder | |
| folder-add | |
| folder-download | |
| folder-open | |
| folder-remove | |
| fund | |
| gift | |
| globe | |
| globe-alt | |
| hand | |
| hashtag | |
| heart | |
| home | |
| icon-user-remove | |
| identification | |
| inbox | |
| inbox-in | |
| information-circle | |
| key | |
| left-rail-toggle | |
| library | |
| light-bulb | |
| lightning-bolt | |
| link | |
| location-marker | |
| lock-closed | |
| lock-open | |
| login | |
| logout | |
| mail-open | |
| map | |
| maximize-toggle | |
| menu | |
| menu-alt-1 | |
| menu-alt-2 | |
| menu-alt-3 | |
| menu-alt-4 | |
| microphone | |
| minimize-toggle | |
| minus | |
| minus-circle | |
| moon | |
| move-item | |
| music-note | |
| newspaper | |
| node-closed | |
| node-line | |
| node-open | |
| node-line-end | |
| office-building | |
| paper-airplane | |
| paper-clip | |
| pause | |
| pencil | |
| pencil-alt | |
| phone | |
| phone-incoming | |
| phone-outgoing | |
| phone-missed-call | |
| photograph | |
| play | |
| plus | |
| plus-circle-filled | |
| plus-circle-outlined | |
| presentation-chart-bar | |
| presentation-chart-line | |
| printer | |
| progress-track-warning | |
| puzzle | |
| qrcode | |
| question-mark-circle | |
| receipt-refund | |
| receipt-tax | |
| refresh | |
| reply | |
| rewind | |
| right-rail-toggle | |
| rss | |
| rt-bold | |
| rt-heading | |
| rt-italic | |
| rt-decrease-indent | |
| rt-increase-indent | |
| rt-ordered-list | |
| rt-unordered-list | |
| save | |
| save-as | |
| scale | |
| scissors | |
| search | |
| search-circle | |
| selector | |
| send-airplane | |
| server | |
| share | |
| shield-check | |
| shield-exclamation | |
| shopping-bag | |
| shopping-cart | |
| sm-view-grid-add | |
| sort-ascending | |
| sort-descending | |
| sparkles | |
| speakerphone | |
| star-filled | |
| star-outlined | |
| status-offline | |
| status-online | |
| stop | |
| summary | |
| sun | |
| support | |
| switch-horizontal | |
| switch-vertical | |
| table | |
| tag | |
| template | |
| terminal | |
| thumb-down | |
| thumb-up | |
| ticket | |
| top-bar | |
| top-bar-filled | |
| translate | |
| trash | |
| trending-down | |
| trending-up | |
| truck | |
| unlink | |
| upload | |
| user | |
| user-add | |
| user-circle | |
| user-group | |
| users | |
| variable | |
| video-camera | |
| view-boards | |
| view-grid | |
| view-list | |
| volume-off | |
| volume-up | |
| vote | |
| wallet | |
| wifi | |
| x | |
| x-circle | |
| x-twitter | |
| zoom-in | |
| zoom-out | |
| Icon images are representative and may be customized by implementations. | |