Fixed #2822 - Improve AutoComplete implementation for Accessibility

This commit is contained in:
mertsincan 2022-08-01 02:46:01 +01:00
parent 31148c1a9a
commit 61f50c897e
3 changed files with 980 additions and 418 deletions

View file

@ -17,6 +17,18 @@ const AutoCompleteProps = [
default: "null",
description: "Property name or getter function of a suggested object to resolve and display."
},
{
name: "optionLabel",
type: "string | function",
default: "null",
description: "Property name or getter function to use as the label of an option."
},
{
name: "optionDisabled",
type: "boolean",
default: "null",
description: "Property name or getter function to use as the disabled flag of an option, defaults to false when not defined."
},
{
name: "optionGroupLabel",
type: "string",
@ -59,18 +71,30 @@ const AutoCompleteProps = [
default: "false",
description: "Specifies if multiple values can be selected."
},
{
name: "placeholder",
type: "string",
default: "null",
description: "Default text to display when no option is selected."
},
{
name: "disabled",
type: "boolean",
default: "false",
description: "When present, it specifies that the component should be disabled."
},
{
name: "dataKey",
type: "string",
default: "null",
description: "A property to uniquely identify an option."
},
{
name: "minLength",
type: "number",
default: "1",
description: "Minimum number of characters to initiate a search."
},
{
name: "completeOnFocus",
type: "boolean",
default: "false",
description: "Whether to run a query when input receives focus."
},
{
name: "delay",
type: "number",
@ -83,9 +107,27 @@ const AutoCompleteProps = [
default: "body",
description: 'A valid query selector or an HTMLElement to specify where the overlay gets attached. Special keywords are "body" for document body and "self" for the element itself.'
},
{
name: "forceSelection",
type: "boolean",
default: "false",
description: "When present, autocomplete clears the manual input if it does not match of the suggestions to force only accepting values from the suggestions."
},
{
name: "completeOnFocus",
type: "boolean",
default: "false",
description: "Whether to run a query when input receives focus."
},
{
name: "inputId",
type: "string",
default: "null",
description: "Identifier of the underlying input element."
},
{
name: "inputStyle",
type: "any",
type: "object",
default: "null",
description: "Inline style of the input field."
},
@ -96,22 +138,16 @@ const AutoCompleteProps = [
description: "Style class of the input field."
},
{
name: "forceSelection",
type: "boolean",
default: "false",
description: "When present, autocomplete clears the manual input if it does not match of the suggestions to force only accepting values from the suggestions."
name: "inputProps",
type: "object",
default: "null",
description: "Uses to pass all properties of the HTMLInputElement/HTMLSpanElement to the focusable input element inside the component."
},
{
name: "class",
type: "string",
name: "panelStyle",
type: "object",
default: "null",
description: "Style class of the component."
},
{
name: "style",
type: "any",
default: "null",
description: "Inline of the component."
description: "Inline style of the overlay panel."
},
{
name: "panelClass",
@ -119,6 +155,12 @@ const AutoCompleteProps = [
default: "null",
description: "Style class of the overlay panel."
},
{
name: "panelProps",
type: "object",
default: "null",
description: "Uses to pass all properties of the HTMLDivElement to the overlay panel inside the component."
},
{
name: "loadingIcon",
type: "string",
@ -130,23 +172,99 @@ const AutoCompleteProps = [
type: "object",
default: "null",
description: "Whether to use the virtualScroller feature. The properties of VirtualScroller component can be used like an object in it."
},
{
name: "autoOptionFocus",
type: "boolean",
default: "true",
description: "Whether to focus on the first visible or selected element when the overlay panel is shown."
},
{
name: "searchLocale",
type: "string",
default: "undefined",
description: "Locale to use in searching. The default locale is the host environment's current locale."
},
{
name: "searchMessage",
type: "string",
default: "{0} results are available",
description: "Text to be displayed in hidden accessible field when filtering returns any results. Defaults to value from PrimeVue locale configuration."
},
{
name: "selectionMessage",
type: "string",
default: "{0} items selected",
description: "Text to be displayed in hidden accessible field when options are selected. Defaults to value from PrimeVue locale configuration."
},
{
name: "emptySelectionMessage",
type: "string",
default: "No selected item",
description: "Text to be displayed in hidden accessible field when any option is not selected. Defaults to value from PrimeVue locale configuration."
},
{
name: "emptySearchMessage",
type: "string",
default: "No results found",
description: "Text to display when filtering does not return any results. Defaults to value from PrimeVue locale configuration."
},
{
name: "tabindex",
type: "number",
default: "0",
description: "Index of the element in tabbing order."
},
{
name: "ariaLabel",
type: "string",
default: "null",
description: "Defines a string value that labels an interactive element."
},
{
name: "ariaLabelledby",
type: "string",
default: "null",
description: "Identifier of the underlying input element."
}
];
const AutoCompleteEvents = [
{
name: "complete",
description: "Callback to invoke to search for suggestions.",
name: "change",
description: "Callback to invoke on value change.",
arguments: [
{
name: "originalEvent",
name: "event.originalEvent",
type: "object",
description: "Original event"
description: "Browser event"
},
{
name: "query",
name: "event.value",
type: "string",
description: "Value to search with"
description: "Selected option value"
}
]
},
{
name: "focus",
description: "Callback to invoke when component receives focus.",
arguments: [
{
name: "event",
type: "object",
description: "Browser event"
}
]
},
{
name: "blur",
description: "Callback to invoke when component loses focus.",
arguments: [
{
name: "event",
type: "object",
description: "Browser event"
}
]
},
@ -201,17 +319,45 @@ const AutoCompleteEvents = [
{
name: "clear",
description: "Callback to invoke when input is cleared by the user."
},
{
name: "complete",
description: "Callback to invoke to search for suggestions.",
arguments: [
{
name: "originalEvent",
type: "object",
description: "Original event"
},
{
name: "query",
type: "string",
description: "Value to search with"
}
]
},
{
name: "before-show",
description: "Callback to invoke before the overlay is shown."
},
{
name: "before-hide",
description: "Callback to invoke before the overlay is hidden."
},
{
name: "show",
description: "Callback to invoke when the overlay is shown."
},
{
name: "hide",
description: "Callback to invoke when the overlay is hidden."
}
];
const AutoCompleteSlots = [
{
name: "item",
description: "Custom content for the item."
},
{
name: "optiongroup",
description: "Custom content for the optiongroup item."
name: "chip",
description: "Custom content for the chip display."
},
{
name: "header",
@ -222,8 +368,16 @@ const AutoCompleteSlots = [
description: "Custom content for the component footer."
},
{
name: "chip",
description: "Custom content for the chip display."
name: "item",
description: "Custom content for the item."
},
{
name: "option",
description: "Custom content for the item."
},
{
name: "optiongroup",
description: "Custom content for the optiongroup item."
},
{
name: "content",