AutoComplete option list scroll behavior fixes
tugcekucukoglu
parent
0125015937
commit
dc34e05a1b
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@ -190,6 +190,10 @@ export interface AutoCompletePassThroughOptions {
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* @see {@link VirtualScrollerPassThroughOptionType}
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*/
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virtualScroller?: VirtualScrollerPassThroughOptionType;
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/**
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* Used to pass attributes to the list container's DOM element.
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*/
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listContainer?: AutoCompletePassThroughOptionType;
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/**
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* Used to pass attributes to the list's DOM element.
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*/
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@ -121,55 +121,55 @@
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</span>
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<Portal :appendTo="appendTo">
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<transition name="p-connected-overlay" @enter="onOverlayEnter" @after-enter="onOverlayAfterEnter" @leave="onOverlayLeave" @after-leave="onOverlayAfterLeave" v-bind="ptm('transition')">
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<div
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v-if="overlayVisible"
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:ref="overlayRef"
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:id="panelId"
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:class="[cx('overlay'), panelClass, overlayClass]"
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:style="{ ...panelStyle, ...overlayStyle, 'max-height': virtualScrollerDisabled ? scrollHeight : '' }"
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@click="onOverlayClick"
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@keydown="onOverlayKeyDown"
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v-bind="ptm('overlay')"
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>
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<div v-if="overlayVisible" :ref="overlayRef" :id="panelId" :class="[cx('overlay'), panelClass, overlayClass]" :style="{ ...panelStyle, ...overlayStyle }" @click="onOverlayClick" @keydown="onOverlayKeyDown" v-bind="ptm('overlay')">
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<slot name="header" :value="modelValue" :suggestions="visibleOptions"></slot>
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<VirtualScroller :ref="virtualScrollerRef" v-bind="virtualScrollerOptions" :style="{ height: scrollHeight }" :items="visibleOptions" :tabindex="-1" :disabled="virtualScrollerDisabled" :pt="ptm('virtualScroller')">
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<template v-slot:content="{ styleClass, contentRef, items, getItemOptions, contentStyle, itemSize }">
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<ul :ref="(el) => listRef(el, contentRef)" :id="id + '_list'" :class="[cx('list'), styleClass]" :style="contentStyle" role="listbox" :aria-label="listAriaLabel" v-bind="ptm('list')">
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<template v-for="(option, i) of items" :key="getOptionRenderKey(option, getOptionIndex(i, getItemOptions))">
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<li v-if="isOptionGroup(option)" :id="id + '_' + getOptionIndex(i, getItemOptions)" :style="{ height: itemSize ? itemSize + 'px' : undefined }" :class="cx('optionGroup')" role="option" v-bind="ptm('optionGroup')">
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<slot name="optiongroup" :option="option.optionGroup" :index="getOptionIndex(i, getItemOptions)">{{ getOptionGroupLabel(option.optionGroup) }}</slot>
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<div :class="cx('listContainer')" :style="{ 'max-height': virtualScrollerDisabled ? scrollHeight : '' }" v-bind="ptm('listContainer')">
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<VirtualScroller :ref="virtualScrollerRef" v-bind="virtualScrollerOptions" :style="{ height: scrollHeight }" :items="visibleOptions" :tabindex="-1" :disabled="virtualScrollerDisabled" :pt="ptm('virtualScroller')">
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<template v-slot:content="{ styleClass, contentRef, items, getItemOptions, contentStyle, itemSize }">
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<ul :ref="(el) => listRef(el, contentRef)" :id="id + '_list'" :class="[cx('list'), styleClass]" :style="contentStyle" role="listbox" :aria-label="listAriaLabel" v-bind="ptm('list')">
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<template v-for="(option, i) of items" :key="getOptionRenderKey(option, getOptionIndex(i, getItemOptions))">
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<li
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v-if="isOptionGroup(option)"
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:id="id + '_' + getOptionIndex(i, getItemOptions)"
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:style="{ height: itemSize ? itemSize + 'px' : undefined }"
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:class="cx('optionGroup')"
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role="option"
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v-bind="ptm('optionGroup')"
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>
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<slot name="optiongroup" :option="option.optionGroup" :index="getOptionIndex(i, getItemOptions)">{{ getOptionGroupLabel(option.optionGroup) }}</slot>
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</li>
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<li
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v-else
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:id="id + '_' + getOptionIndex(i, getItemOptions)"
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v-ripple
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:style="{ height: itemSize ? itemSize + 'px' : undefined }"
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:class="cx('option', { option, i, getItemOptions })"
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role="option"
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:aria-label="getOptionLabel(option)"
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:aria-selected="isSelected(option)"
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:aria-disabled="isOptionDisabled(option)"
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:aria-setsize="ariaSetSize"
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:aria-posinset="getAriaPosInset(getOptionIndex(i, getItemOptions))"
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@click="onOptionSelect($event, option)"
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@mousemove="onOptionMouseMove($event, getOptionIndex(i, getItemOptions))"
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:data-p-selected="isSelected(option)"
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:data-p-focus="focusedOptionIndex === getOptionIndex(i, getItemOptions)"
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:data-p-disabled="isOptionDisabled(option)"
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v-bind="getPTOptions(option, getItemOptions, i, 'option')"
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>
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<slot name="option" :option="option" :index="getOptionIndex(i, getItemOptions)">{{ getOptionLabel(option) }}</slot>
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</li>
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</template>
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<li v-if="!items || (items && items.length === 0)" :class="cx('emptyMessage')" role="option" v-bind="ptm('emptyMessage')">
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<slot name="empty">{{ searchResultMessageText }}</slot>
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</li>
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<li
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v-else
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:id="id + '_' + getOptionIndex(i, getItemOptions)"
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v-ripple
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:style="{ height: itemSize ? itemSize + 'px' : undefined }"
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:class="cx('option', { option, i, getItemOptions })"
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role="option"
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:aria-label="getOptionLabel(option)"
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:aria-selected="isSelected(option)"
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:aria-disabled="isOptionDisabled(option)"
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:aria-setsize="ariaSetSize"
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:aria-posinset="getAriaPosInset(getOptionIndex(i, getItemOptions))"
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@click="onOptionSelect($event, option)"
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@mousemove="onOptionMouseMove($event, getOptionIndex(i, getItemOptions))"
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:data-p-selected="isSelected(option)"
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:data-p-focus="focusedOptionIndex === getOptionIndex(i, getItemOptions)"
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:data-p-disabled="isOptionDisabled(option)"
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v-bind="getPTOptions(option, getItemOptions, i, 'option')"
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>
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<slot name="option" :option="option" :index="getOptionIndex(i, getItemOptions)">{{ getOptionLabel(option) }}</slot>
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</li>
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</template>
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<li v-if="!items || (items && items.length === 0)" :class="cx('emptyMessage')" role="option" v-bind="ptm('emptyMessage')">
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<slot name="empty">{{ searchResultMessageText }}</slot>
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</li>
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</ul>
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</template>
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<template v-if="$slots.loader" v-slot:loader="{ options }">
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<slot name="loader" :options="options"></slot>
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</template>
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</VirtualScroller>
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</ul>
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</template>
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<template v-if="$slots.loader" v-slot:loader="{ options }">
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<slot name="loader" :options="options"></slot>
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</template>
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</VirtualScroller>
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</div>
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<slot name="footer" :value="modelValue" :suggestions="visibleOptions"></slot>
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<span role="status" aria-live="polite" class="p-hidden-accessible" v-bind="ptm('hiddenSelectedMessage')" :data-p-hidden-accessible="true">
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{{ selectedMessageText }}
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@ -54,6 +54,10 @@ export enum AutoCompleteClasses {
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* Class name of the list element
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*/
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list = 'p-autocomplete-list',
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/**
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* Class name of the list container element
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*/
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listContainer = 'p-autocomplete-list-container',
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/**
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* Class name of the option group element
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*/
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@ -84,6 +84,10 @@ const theme = ({ dt }) => `
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box-shadow: ${dt('autocomplete.overlay.shadow')};
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}
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.p-autocomplete-list-container {
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overflow: auto;
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}
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.p-autocomplete-list {
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margin: 0;
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padding: 0;
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@ -278,6 +282,7 @@ const classes = {
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loader: 'p-autocomplete-loader',
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dropdown: 'p-autocomplete-dropdown',
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overlay: 'p-autocomplete-overlay p-component',
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listContainer: 'p-autocomplete-list-container',
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list: 'p-autocomplete-list',
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optionGroup: 'p-autocomplete-option-group',
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option: ({ instance, option, i, getItemOptions }) => [
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