primevue
Version:
[](https://opensource.org/licenses/MIT) [](https://badge.fury.io/js/primevue) [ • 47.4 kB
JavaScript
'use strict';
var BaseComponent = require('primevue/basecomponent');
var AngleRightIcon = require('primevue/icons/angleright');
var ChevronDownIcon = require('primevue/icons/chevrondown');
var SpinnerIcon = require('primevue/icons/spinner');
var OverlayEventBus = require('primevue/overlayeventbus');
var Portal = require('primevue/portal');
var utils = require('primevue/utils');
var Ripple = require('primevue/ripple');
var vue = require('vue');
function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }
var BaseComponent__default = /*#__PURE__*/_interopDefaultLegacy(BaseComponent);
var AngleRightIcon__default = /*#__PURE__*/_interopDefaultLegacy(AngleRightIcon);
var ChevronDownIcon__default = /*#__PURE__*/_interopDefaultLegacy(ChevronDownIcon);
var SpinnerIcon__default = /*#__PURE__*/_interopDefaultLegacy(SpinnerIcon);
var OverlayEventBus__default = /*#__PURE__*/_interopDefaultLegacy(OverlayEventBus);
var Portal__default = /*#__PURE__*/_interopDefaultLegacy(Portal);
var Ripple__default = /*#__PURE__*/_interopDefaultLegacy(Ripple);
var script$1 = {
name: 'CascadeSelectSub',
extends: BaseComponent__default["default"],
emits: ['option-change'],
props: {
selectId: String,
focusedOptionId: String,
options: Array,
optionLabel: String,
optionValue: String,
optionDisabled: null,
optionGroupIcon: String,
optionGroupLabel: String,
optionGroupChildren: Array,
activeOptionPath: Array,
level: Number,
templates: null
},
mounted() {
if (utils.ObjectUtils.isNotEmpty(this.parentKey)) {
this.position();
}
},
methods: {
getOptionId(processedOption) {
return `${this.selectId}_${processedOption.key}`;
},
getOptionLabel(processedOption) {
return this.optionLabel ? utils.ObjectUtils.resolveFieldData(processedOption.option, this.optionLabel) : processedOption.option;
},
getOptionValue(processedOption) {
return this.optionValue ? utils.ObjectUtils.resolveFieldData(processedOption.option, this.optionValue) : processedOption.option;
},
isOptionDisabled(processedOption) {
return this.optionDisabled ? utils.ObjectUtils.resolveFieldData(processedOption.option, this.optionDisabled) : false;
},
getOptionGroupLabel(processedOption) {
return this.optionGroupLabel ? utils.ObjectUtils.resolveFieldData(processedOption.option, this.optionGroupLabel) : null;
},
getOptionGroupChildren(processedOption) {
return processedOption.children;
},
isOptionGroup(processedOption) {
return utils.ObjectUtils.isNotEmpty(processedOption.children);
},
isOptionSelected(processedOption) {
return !this.isOptionGroup(processedOption) && this.isOptionActive(processedOption);
},
isOptionActive(processedOption) {
return this.activeOptionPath.some((path) => path.key === processedOption.key);
},
isOptionFocused(processedOption) {
return this.focusedOptionId === this.getOptionId(processedOption);
},
getOptionLabelToRender(processedOption) {
return this.isOptionGroup(processedOption) ? this.getOptionGroupLabel(processedOption) : this.getOptionLabel(processedOption);
},
onOptionClick(event, processedOption) {
this.$emit('option-change', { originalEvent: event, processedOption, isFocus: true });
},
onOptionChange(event) {
this.$emit('option-change', event);
},
position() {
const parentItem = this.$el.parentElement;
const containerOffset = utils.DomHandler.getOffset(parentItem);
const viewport = utils.DomHandler.getViewport();
const sublistWidth = this.$el.offsetParent ? this.$el.offsetWidth : utils.DomHandler.getHiddenElementOuterWidth(this.$el);
const itemOuterWidth = utils.DomHandler.getOuterWidth(parentItem.children[0]);
if (parseInt(containerOffset.left, 10) + itemOuterWidth + sublistWidth > viewport.width - utils.DomHandler.calculateScrollbarWidth()) {
this.$el.style.left = '-100%';
}
},
getOptionClass(processedOption) {
return [
'p-cascadeselect-item',
{
'p-cascadeselect-item-group': this.isOptionGroup(processedOption),
'p-cascadeselect-item-active p-highlight': this.isOptionActive(processedOption),
'p-focus': this.isOptionFocused(processedOption),
'p-disabled': this.isOptionDisabled(processedOption)
}
];
}
},
directives: {
ripple: Ripple__default["default"]
},
components: {
AngleRightIcon: AngleRightIcon__default["default"]
}
};
const _hoisted_1$1 = ["id", "aria-label", "aria-selected", "aria-expanded", "aria-level", "aria-setsize", "aria-posinset"];
const _hoisted_2 = ["onClick"];
function render$1(_ctx, _cache, $props, $setup, $data, $options) {
const _component_CascadeSelectSub = vue.resolveComponent("CascadeSelectSub", true);
const _directive_ripple = vue.resolveDirective("ripple");
return (vue.openBlock(), vue.createElementBlock("ul", vue.mergeProps({ class: "p-cascadeselect-panel p-cascadeselect-items" }, _ctx.ptm('list')), [
(vue.openBlock(true), vue.createElementBlock(vue.Fragment, null, vue.renderList($props.options, (processedOption, index) => {
return (vue.openBlock(), vue.createElementBlock("li", vue.mergeProps({
key: $options.getOptionLabelToRender(processedOption),
id: $options.getOptionId(processedOption),
class: $options.getOptionClass(processedOption),
role: "treeitem",
"aria-label": $options.getOptionLabelToRender(processedOption),
"aria-selected": $options.isOptionGroup(processedOption) ? undefined : $options.isOptionSelected(processedOption),
"aria-expanded": $options.isOptionGroup(processedOption) ? $options.isOptionActive(processedOption) : undefined,
"aria-level": $props.level + 1,
"aria-setsize": $props.options.length,
"aria-posinset": index + 1
}, _ctx.ptm('item')), [
vue.withDirectives((vue.openBlock(), vue.createElementBlock("div", vue.mergeProps({
class: "p-cascadeselect-item-content",
onClick: $event => ($options.onOptionClick($event, processedOption))
}, _ctx.ptm('content')), [
($props.templates['option'])
? (vue.openBlock(), vue.createBlock(vue.resolveDynamicComponent($props.templates['option']), {
key: 0,
option: processedOption.option
}, null, 8, ["option"]))
: (vue.openBlock(), vue.createElementBlock("span", vue.mergeProps({
key: 1,
class: "p-cascadeselect-item-text"
}, _ctx.ptm('text')), vue.toDisplayString($options.getOptionLabelToRender(processedOption)), 17)),
($options.isOptionGroup(processedOption))
? (vue.openBlock(), vue.createBlock(vue.resolveDynamicComponent($props.templates['optiongroupicon'] ? $props.templates['optiongroupicon'] : $props.optionGroupIcon ? 'span' : 'AngleRightIcon'), {
key: 2,
class: vue.normalizeClass(['p-cascadeselect-group-icon', $props.optionGroupIcon]),
"aria-hidden": "true"
}, null, 8, ["class"]))
: vue.createCommentVNode("", true)
], 16, _hoisted_2)), [
[_directive_ripple]
]),
($options.isOptionGroup(processedOption) && $options.isOptionActive(processedOption))
? (vue.openBlock(), vue.createBlock(_component_CascadeSelectSub, {
key: 0,
role: "group",
class: "p-cascadeselect-sublist",
selectId: $props.selectId,
focusedOptionId: $props.focusedOptionId,
options: $options.getOptionGroupChildren(processedOption),
activeOptionPath: $props.activeOptionPath,
level: $props.level + 1,
templates: $props.templates,
optionLabel: $props.optionLabel,
optionValue: $props.optionValue,
optionDisabled: $props.optionDisabled,
optionGroupIcon: $props.optionGroupIcon,
optionGroupLabel: $props.optionGroupLabel,
optionGroupChildren: $props.optionGroupChildren,
onOptionChange: $options.onOptionChange,
pt: _ctx.pt
}, null, 8, ["selectId", "focusedOptionId", "options", "activeOptionPath", "level", "templates", "optionLabel", "optionValue", "optionDisabled", "optionGroupIcon", "optionGroupLabel", "optionGroupChildren", "onOptionChange", "pt"]))
: vue.createCommentVNode("", true)
], 16, _hoisted_1$1))
}), 128))
], 16))
}
script$1.render = render$1;
var script = {
name: 'CascadeSelect',
extends: BaseComponent__default["default"],
emits: ['update:modelValue', 'change', 'focus', 'blur', 'click', 'group-change', 'before-show', 'before-hide', 'hide', 'show'],
props: {
modelValue: null,
options: Array,
optionLabel: null,
optionValue: null,
optionDisabled: null,
optionGroupLabel: null,
optionGroupChildren: null,
placeholder: String,
disabled: Boolean,
dataKey: null,
inputId: {
type: String,
default: null
},
inputClass: {
type: [String, Object],
default: null
},
inputStyle: {
type: Object,
default: null
},
inputProps: {
type: null,
default: null
},
panelClass: {
type: [String, Object],
default: null
},
panelStyle: {
type: Object,
default: null
},
panelProps: {
type: null,
default: null
},
appendTo: {
type: String,
default: 'body'
},
loading: {
type: Boolean,
default: false
},
dropdownIcon: {
type: String,
default: undefined
},
loadingIcon: {
type: String,
default: undefined
},
optionGroupIcon: {
type: String,
default: undefined
},
autoOptionFocus: {
type: Boolean,
default: true
},
selectOnFocus: {
type: Boolean,
default: false
},
searchLocale: {
type: String,
default: undefined
},
searchMessage: {
type: String,
default: null
},
selectionMessage: {
type: String,
default: null
},
emptySelectionMessage: {
type: String,
default: null
},
emptySearchMessage: {
type: String,
default: null
},
emptyMessage: {
type: String,
default: null
},
tabindex: {
type: Number,
default: 0
},
'aria-labelledby': {
type: String,
default: null
},
'aria-label': {
type: String,
default: null
}
},
outsideClickListener: null,
scrollHandler: null,
resizeListener: null,
overlay: null,
searchTimeout: null,
searchValue: null,
focusOnHover: false,
data() {
return {
id: this.$attrs.id,
focused: false,
focusedOptionInfo: { index: -1, level: 0, parentKey: '' },
activeOptionPath: [],
overlayVisible: false,
dirty: false
};
},
watch: {
'$attrs.id': function (newValue) {
this.id = newValue || utils.UniqueComponentId();
},
options() {
this.autoUpdateModel();
}
},
mounted() {
this.id = this.id || utils.UniqueComponentId();
this.autoUpdateModel();
},
beforeUnmount() {
this.unbindOutsideClickListener();
this.unbindResizeListener();
if (this.scrollHandler) {
this.scrollHandler.destroy();
this.scrollHandler = null;
}
if (this.overlay) {
utils.ZIndexUtils.clear(this.overlay);
this.overlay = null;
}
},
methods: {
getOptionLabel(option) {
return this.optionLabel ? utils.ObjectUtils.resolveFieldData(option, this.optionLabel) : option;
},
getOptionValue(option) {
return this.optionValue ? utils.ObjectUtils.resolveFieldData(option, this.optionValue) : option;
},
isOptionDisabled(option) {
return this.optionDisabled ? utils.ObjectUtils.resolveFieldData(option, this.optionDisabled) : false;
},
getOptionGroupLabel(optionGroup) {
return this.optionGroupLabel ? utils.ObjectUtils.resolveFieldData(optionGroup, this.optionGroupLabel) : null;
},
getOptionGroupChildren(optionGroup, level) {
return utils.ObjectUtils.resolveFieldData(optionGroup, this.optionGroupChildren[level]);
},
isOptionGroup(option, level) {
return Object.prototype.hasOwnProperty.call(option, this.optionGroupChildren[level]);
},
getProccessedOptionLabel(processedOption) {
const grouped = this.isProccessedOptionGroup(processedOption);
return grouped ? this.getOptionGroupLabel(processedOption.option, processedOption.level) : this.getOptionLabel(processedOption.option);
},
isProccessedOptionGroup(processedOption) {
return utils.ObjectUtils.isNotEmpty(processedOption.children);
},
show(isFocus) {
this.$emit('before-show');
this.overlayVisible = true;
this.activeOptionPath = this.hasSelectedOption ? this.findOptionPathByValue(this.modelValue) : this.activeOptionPath;
if (this.hasSelectedOption && utils.ObjectUtils.isNotEmpty(this.activeOptionPath)) {
const processedOption = this.activeOptionPath[this.activeOptionPath.length - 1];
this.focusedOptionInfo = { index: this.autoOptionFocus ? processedOption.index : -1, level: processedOption.level, parentKey: processedOption.parentKey };
} else {
this.focusedOptionInfo = { index: this.autoOptionFocus ? this.findFirstFocusedOptionIndex() : -1, level: 0, parentKey: '' };
}
isFocus && utils.DomHandler.focus(this.$refs.focusInput);
},
hide(isFocus) {
const _hide = () => {
this.$emit('before-hide');
this.overlayVisible = false;
this.activeOptionPath = [];
this.focusedOptionInfo = { index: -1, level: 0, parentKey: '' };
isFocus && utils.DomHandler.focus(this.$refs.focusInput);
};
setTimeout(() => {
_hide();
}, 0); // For ScreenReaders
},
onFocus(event) {
if (this.disabled) {
// For ScreenReaders
return;
}
this.focused = true;
this.$emit('focus', event);
},
onBlur(event) {
this.focused = false;
this.focusedOptionInfo = { index: -1, level: 0, parentKey: '' };
this.searchValue = '';
this.$emit('blur', event);
},
onKeyDown(event) {
if (this.disabled || this.loading) {
event.preventDefault();
return;
}
const metaKey = event.metaKey || event.ctrlKey;
switch (event.code) {
case 'ArrowDown':
this.onArrowDownKey(event);
break;
case 'ArrowUp':
this.onArrowUpKey(event);
break;
case 'ArrowLeft':
this.onArrowLeftKey(event);
break;
case 'ArrowRight':
this.onArrowRightKey(event);
break;
case 'Home':
this.onHomeKey(event);
break;
case 'End':
this.onEndKey(event);
break;
case 'Space':
this.onSpaceKey(event);
break;
case 'Enter':
this.onEnterKey(event);
break;
case 'Escape':
this.onEscapeKey(event);
break;
case 'Tab':
this.onTabKey(event);
break;
case 'PageDown':
case 'PageUp':
case 'Backspace':
case 'ShiftLeft':
case 'ShiftRight':
//NOOP
break;
default:
if (!metaKey && utils.ObjectUtils.isPrintableCharacter(event.key)) {
!this.overlayVisible && this.show();
this.searchOptions(event, event.key);
}
break;
}
},
onOptionChange(event) {
const { originalEvent, processedOption, isFocus, isHide } = event;
if (utils.ObjectUtils.isEmpty(processedOption)) return;
const { index, level, parentKey, children } = processedOption;
const grouped = utils.ObjectUtils.isNotEmpty(children);
const activeOptionPath = this.activeOptionPath.filter((p) => p.parentKey !== parentKey);
activeOptionPath.push(processedOption);
this.focusedOptionInfo = { index, level, parentKey };
this.activeOptionPath = activeOptionPath;
grouped ? this.onOptionGroupSelect(originalEvent, processedOption) : this.onOptionSelect(originalEvent, processedOption, isHide);
isFocus && utils.DomHandler.focus(this.$refs.focusInput);
},
onOptionSelect(event, processedOption, isHide = true) {
const value = this.getOptionValue(processedOption.option);
this.activeOptionPath.forEach((p) => (p.selected = true));
this.updateModel(event, value);
isHide && this.hide(true);
},
onOptionGroupSelect(event, processedOption) {
this.dirty = true;
this.$emit('group-change', { originalEvent: event, value: processedOption.option });
},
onContainerClick(event) {
if (this.disabled || this.loading) {
return;
}
if (!this.overlay || !this.overlay.contains(event.target)) {
this.overlayVisible ? this.hide() : this.show();
utils.DomHandler.focus(this.$refs.focusInput);
}
this.$emit('click', event);
},
onOverlayClick(event) {
OverlayEventBus__default["default"].emit('overlay-click', {
originalEvent: event,
target: this.$el
});
},
onOverlayKeyDown(event) {
switch (event.code) {
case 'Escape':
this.onEscapeKey(event);
break;
}
},
onArrowDownKey(event) {
const optionIndex = this.focusedOptionInfo.index !== -1 ? this.findNextOptionIndex(this.focusedOptionInfo.index) : this.findFirstFocusedOptionIndex();
this.changeFocusedOptionIndex(event, optionIndex);
!this.overlayVisible && this.show();
event.preventDefault();
},
onArrowUpKey(event) {
if (event.altKey) {
if (this.focusedOptionInfo.index !== -1) {
const processedOption = this.visibleOptions[this.focusedOptionInfo.index];
const grouped = this.isProccessedOptionGroup(processedOption);
!grouped && this.onOptionChange({ originalEvent: event, processedOption });
}
this.overlayVisible && this.hide();
event.preventDefault();
} else {
const optionIndex = this.focusedOptionInfo.index !== -1 ? this.findPrevOptionIndex(this.focusedOptionInfo.index) : this.findLastFocusedOptionIndex();
this.changeFocusedOptionIndex(event, optionIndex);
!this.overlayVisible && this.show();
event.preventDefault();
}
},
onArrowLeftKey(event) {
if (this.overlayVisible) {
const processedOption = this.visibleOptions[this.focusedOptionInfo.index];
const parentOption = this.activeOptionPath.find((p) => p.key === processedOption.parentKey);
const matched = this.focusedOptionInfo.parentKey === '' || (parentOption && parentOption.key === this.focusedOptionInfo.parentKey);
const root = utils.ObjectUtils.isEmpty(processedOption.parent);
if (matched) {
this.activeOptionPath = this.activeOptionPath.filter((p) => p.parentKey !== this.focusedOptionInfo.parentKey);
}
if (!root) {
this.focusedOptionInfo = { index: -1, parentKey: parentOption ? parentOption.parentKey : '' };
this.searchValue = '';
this.onArrowDownKey(event);
}
event.preventDefault();
}
},
onArrowRightKey(event) {
if (this.overlayVisible) {
const processedOption = this.visibleOptions[this.focusedOptionInfo.index];
const grouped = this.isProccessedOptionGroup(processedOption);
if (grouped) {
const matched = this.activeOptionPath.some((p) => processedOption.key === p.key);
if (matched) {
this.focusedOptionInfo = { index: -1, parentKey: processedOption.key };
this.searchValue = '';
this.onArrowDownKey(event);
} else {
this.onOptionChange({ originalEvent: event, processedOption });
}
}
event.preventDefault();
}
},
onHomeKey(event) {
this.changeFocusedOptionIndex(event, this.findFirstOptionIndex());
!this.overlayVisible && this.show();
event.preventDefault();
},
onEndKey(event) {
this.changeFocusedOptionIndex(event, this.findLastOptionIndex());
!this.overlayVisible && this.show();
event.preventDefault();
},
onEnterKey(event) {
if (!this.overlayVisible) {
this.onArrowDownKey(event);
} else {
if (this.focusedOptionInfo.index !== -1) {
const processedOption = this.visibleOptions[this.focusedOptionInfo.index];
const grouped = this.isProccessedOptionGroup(processedOption);
this.onOptionChange({ originalEvent: event, processedOption });
!grouped && this.hide();
}
}
event.preventDefault();
},
onSpaceKey(event) {
this.onEnterKey(event);
},
onEscapeKey(event) {
this.overlayVisible && this.hide(true);
event.preventDefault();
},
onTabKey(event) {
if (this.focusedOptionInfo.index !== -1) {
const processedOption = this.visibleOptions[this.focusedOptionInfo.index];
const grouped = this.isProccessedOptionGroup(processedOption);
!grouped && this.onOptionChange({ originalEvent: event, processedOption });
}
this.overlayVisible && this.hide();
},
onOverlayEnter(el) {
utils.ZIndexUtils.set('overlay', el, this.$primevue.config.zIndex.overlay);
this.alignOverlay();
this.scrollInView();
},
onOverlayAfterEnter() {
this.bindOutsideClickListener();
this.bindScrollListener();
this.bindResizeListener();
this.$emit('show');
},
onOverlayLeave() {
this.unbindOutsideClickListener();
this.unbindScrollListener();
this.unbindResizeListener();
this.$emit('hide');
this.overlay = null;
this.dirty = false;
},
onOverlayAfterLeave(el) {
utils.ZIndexUtils.clear(el);
},
alignOverlay() {
if (this.appendTo === 'self') {
utils.DomHandler.relativePosition(this.overlay, this.$el);
} else {
this.overlay.style.minWidth = utils.DomHandler.getOuterWidth(this.$el) + 'px';
utils.DomHandler.absolutePosition(this.overlay, this.$el);
}
},
bindOutsideClickListener() {
if (!this.outsideClickListener) {
this.outsideClickListener = (event) => {
if (this.overlayVisible && this.overlay && !this.$el.contains(event.target) && !this.overlay.contains(event.target)) {
this.hide();
}
};
document.addEventListener('click', this.outsideClickListener);
}
},
unbindOutsideClickListener() {
if (this.outsideClickListener) {
document.removeEventListener('click', this.outsideClickListener);
this.outsideClickListener = null;
}
},
bindScrollListener() {
if (!this.scrollHandler) {
this.scrollHandler = new utils.ConnectedOverlayScrollHandler(this.$refs.container, () => {
if (this.overlayVisible) {
this.hide();
}
});
}
this.scrollHandler.bindScrollListener();
},
unbindScrollListener() {
if (this.scrollHandler) {
this.scrollHandler.unbindScrollListener();
}
},
bindResizeListener() {
if (!this.resizeListener) {
this.resizeListener = () => {
if (this.overlayVisible && !utils.DomHandler.isTouchDevice()) {
this.hide();
}
};
window.addEventListener('resize', this.resizeListener);
}
},
unbindResizeListener() {
if (this.resizeListener) {
window.removeEventListener('resize', this.resizeListener);
this.resizeListener = null;
}
},
isOptionMatched(processedOption) {
return this.isValidOption(processedOption) && this.getProccessedOptionLabel(processedOption).toLocaleLowerCase(this.searchLocale).startsWith(this.searchValue.toLocaleLowerCase(this.searchLocale));
},
isValidOption(processedOption) {
return !!processedOption && !this.isOptionDisabled(processedOption.option);
},
isValidSelectedOption(processedOption) {
return this.isValidOption(processedOption) && this.isSelected(processedOption);
},
isSelected(processedOption) {
return this.activeOptionPath.some((p) => p.key === processedOption.key);
},
findFirstOptionIndex() {
return this.visibleOptions.findIndex((processedOption) => this.isValidOption(processedOption));
},
findLastOptionIndex() {
return utils.ObjectUtils.findLastIndex(this.visibleOptions, (processedOption) => this.isValidOption(processedOption));
},
findNextOptionIndex(index) {
const matchedOptionIndex = index < this.visibleOptions.length - 1 ? this.visibleOptions.slice(index + 1).findIndex((processedOption) => this.isValidOption(processedOption)) : -1;
return matchedOptionIndex > -1 ? matchedOptionIndex + index + 1 : index;
},
findPrevOptionIndex(index) {
const matchedOptionIndex = index > 0 ? utils.ObjectUtils.findLastIndex(this.visibleOptions.slice(0, index), (processedOption) => this.isValidOption(processedOption)) : -1;
return matchedOptionIndex > -1 ? matchedOptionIndex : index;
},
findSelectedOptionIndex() {
return this.visibleOptions.findIndex((processedOption) => this.isValidSelectedOption(processedOption));
},
findFirstFocusedOptionIndex() {
const selectedIndex = this.findSelectedOptionIndex();
return selectedIndex < 0 ? this.findFirstOptionIndex() : selectedIndex;
},
findLastFocusedOptionIndex() {
const selectedIndex = this.findSelectedOptionIndex();
return selectedIndex < 0 ? this.findLastOptionIndex() : selectedIndex;
},
findOptionPathByValue(value, processedOptions, level = 0) {
processedOptions = processedOptions || (level === 0 && this.processedOptions);
if (!processedOptions) return null;
if (utils.ObjectUtils.isEmpty(value)) return [];
for (let i = 0; i < processedOptions.length; i++) {
const processedOption = processedOptions[i];
if (utils.ObjectUtils.equals(value, this.getOptionValue(processedOption.option), this.equalityKey)) {
return [processedOption];
}
const matchedOptions = this.findOptionPathByValue(value, processedOption.children, level + 1);
if (matchedOptions) {
matchedOptions.unshift(processedOption);
return matchedOptions;
}
}
},
searchOptions(event, char) {
this.searchValue = (this.searchValue || '') + char;
let optionIndex = -1;
let matched = false;
if (this.focusedOptionInfo.index !== -1) {
optionIndex = this.visibleOptions.slice(this.focusedOptionInfo.index).findIndex((processedOption) => this.isOptionMatched(processedOption));
optionIndex = optionIndex === -1 ? this.visibleOptions.slice(0, this.focusedOptionInfo.index).findIndex((processedOption) => this.isOptionMatched(processedOption)) : optionIndex + this.focusedOptionInfo.index;
} else {
optionIndex = this.visibleOptions.findIndex((processedOption) => this.isOptionMatched(processedOption));
}
if (optionIndex !== -1) {
matched = true;
}
if (optionIndex === -1 && this.focusedOptionInfo.index === -1) {
optionIndex = this.findFirstFocusedOptionIndex();
}
if (optionIndex !== -1) {
this.changeFocusedOptionIndex(event, optionIndex);
}
if (this.searchTimeout) {
clearTimeout(this.searchTimeout);
}
this.searchTimeout = setTimeout(() => {
this.searchValue = '';
this.searchTimeout = null;
}, 500);
return matched;
},
changeFocusedOptionIndex(event, index) {
if (this.focusedOptionInfo.index !== index) {
this.focusedOptionInfo.index = index;
this.scrollInView();
if (this.selectOnFocus) {
this.onOptionChange({ originalEvent: event, processedOption: this.visibleOptions[index], isHide: false });
}
}
},
scrollInView(index = -1) {
const id = index !== -1 ? `${this.id}_${index}` : this.focusedOptionId;
const element = utils.DomHandler.findSingle(this.list, `li[id="${id}"]`);
if (element) {
element.scrollIntoView && element.scrollIntoView({ block: 'nearest', inline: 'start' });
}
},
autoUpdateModel() {
if (this.selectOnFocus && this.autoOptionFocus && !this.hasSelectedOption) {
this.focusedOptionInfo.index = this.findFirstFocusedOptionIndex();
this.onOptionChange({ processedOption: this.visibleOptions[this.focusedOptionInfo.index], isHide: false });
!this.overlayVisible && (this.focusedOptionInfo = { index: -1, level: 0, parentKey: '' });
}
},
updateModel(event, value) {
this.$emit('update:modelValue', value);
this.$emit('change', { originalEvent: event, value });
},
createProcessedOptions(options, level = 0, parent = {}, parentKey = '') {
const processedOptions = [];
options &&
options.forEach((option, index) => {
const key = (parentKey !== '' ? parentKey + '_' : '') + index;
const newOption = {
option,
index,
level,
key,
parent,
parentKey
};
newOption['children'] = this.createProcessedOptions(this.getOptionGroupChildren(option, level), level + 1, newOption, key);
processedOptions.push(newOption);
});
return processedOptions;
},
overlayRef(el) {
this.overlay = el;
}
},
computed: {
containerClass() {
return [
'p-cascadeselect p-component p-inputwrapper',
{
'p-disabled': this.disabled,
'p-focus': this.focused,
'p-inputwrapper-filled': this.modelValue,
'p-inputwrapper-focus': this.focused || this.overlayVisible,
'p-overlay-open': this.overlayVisible
}
];
},
labelClass() {
return [
'p-cascadeselect-label p-inputtext',
{
'p-placeholder': this.label === this.placeholder,
'p-cascadeselect-label-empty': !this.$slots['value'] && (this.label === 'p-emptylabel' || this.label.length === 0)
}
];
},
panelStyleClass() {
return [
'p-cascadeselect-panel p-component',
this.panelClass,
{
'p-input-filled': this.$primevue.config.inputStyle === 'filled',
'p-ripple-disabled': this.$primevue.config.ripple === false
}
];
},
hasSelectedOption() {
return utils.ObjectUtils.isNotEmpty(this.modelValue);
},
label() {
const label = this.placeholder || 'p-emptylabel';
if (this.hasSelectedOption) {
const activeOptionPath = this.findOptionPathByValue(this.modelValue);
const processedOption = utils.ObjectUtils.isNotEmpty(activeOptionPath) ? activeOptionPath[activeOptionPath.length - 1] : null;
return processedOption ? this.getOptionLabel(processedOption.option) : label;
}
return label;
},
processedOptions() {
return this.createProcessedOptions(this.options || []);
},
visibleOptions() {
const processedOption = this.activeOptionPath.find((p) => p.key === this.focusedOptionInfo.parentKey);
return processedOption ? processedOption.children : this.processedOptions;
},
equalityKey() {
return this.optionValue ? null : this.dataKey;
},
searchResultMessageText() {
return utils.ObjectUtils.isNotEmpty(this.visibleOptions) ? this.searchMessageText.replaceAll('{0}', this.visibleOptions.length) : this.emptySearchMessageText;
},
searchMessageText() {
return this.searchMessage || this.$primevue.config.locale.searchMessage || '';
},
emptySearchMessageText() {
return this.emptySearchMessage || this.$primevue.config.locale.emptySearchMessage || '';
},
emptyMessageText() {
return this.emptyMessage || this.$primevue.config.locale.emptyMessage || '';
},
selectionMessageText() {
return this.selectionMessage || this.$primevue.config.locale.selectionMessage || '';
},
emptySelectionMessageText() {
return this.emptySelectionMessage || this.$primevue.config.locale.emptySelectionMessage || '';
},
selectedMessageText() {
return this.hasSelectedOption ? this.selectionMessageText.replaceAll('{0}', '1') : this.emptySelectionMessageText;
},
focusedOptionId() {
return this.focusedOptionInfo.index !== -1 ? `${this.id}${utils.ObjectUtils.isNotEmpty(this.focusedOptionInfo.parentKey) ? '_' + this.focusedOptionInfo.parentKey : ''}_${this.focusedOptionInfo.index}` : null;
}
},
components: {
CascadeSelectSub: script$1,
Portal: Portal__default["default"],
ChevronDownIcon: ChevronDownIcon__default["default"],
SpinnerIcon: SpinnerIcon__default["default"],
AngleRightIcon: AngleRightIcon__default["default"]
}
};
const _hoisted_1 = ["id", "disabled", "placeholder", "tabindex", "aria-label", "aria-labelledby", "aria-expanded", "aria-controls", "aria-activedescendant"];
function render(_ctx, _cache, $props, $setup, $data, $options) {
const _component_SpinnerIcon = vue.resolveComponent("SpinnerIcon");
const _component_CascadeSelectSub = vue.resolveComponent("CascadeSelectSub");
const _component_Portal = vue.resolveComponent("Portal");
return (vue.openBlock(), vue.createElementBlock("div", vue.mergeProps({
ref: "container",
class: $options.containerClass,
onClick: _cache[5] || (_cache[5] = $event => ($options.onContainerClick($event)))
}, _ctx.ptm('root')), [
vue.createElementVNode("div", vue.mergeProps({ class: "p-hidden-accessible" }, _ctx.ptm('hiddenInputWrapper')), [
vue.createElementVNode("input", vue.mergeProps({
ref: "focusInput",
id: $props.inputId,
type: "text",
style: $props.inputStyle,
class: $props.inputClass,
readonly: "",
disabled: $props.disabled,
placeholder: $props.placeholder,
tabindex: !$props.disabled ? $props.tabindex : -1,
role: "combobox",
"aria-label": _ctx.ariaLabel,
"aria-labelledby": _ctx.ariaLabelledby,
"aria-haspopup": "tree",
"aria-expanded": $data.overlayVisible,
"aria-controls": $data.id + '_tree',
"aria-activedescendant": $data.focused ? $options.focusedOptionId : undefined,
onFocus: _cache[0] || (_cache[0] = (...args) => ($options.onFocus && $options.onFocus(...args))),
onBlur: _cache[1] || (_cache[1] = (...args) => ($options.onBlur && $options.onBlur(...args))),
onKeydown: _cache[2] || (_cache[2] = (...args) => ($options.onKeyDown && $options.onKeyDown(...args)))
}, { ...$props.inputProps, ..._ctx.ptm('input') }), null, 16, _hoisted_1)
], 16),
vue.createElementVNode("span", vue.mergeProps({ class: $options.labelClass }, _ctx.ptm('label')), [
vue.renderSlot(_ctx.$slots, "value", {
value: $props.modelValue,
placeholder: $props.placeholder
}, () => [
vue.createTextVNode(vue.toDisplayString($options.label), 1)
])
], 16),
vue.createElementVNode("div", vue.mergeProps({
class: "p-cascadeselect-trigger",
role: "button",
tabindex: "-1",
"aria-hidden": "true"
}, _ctx.ptm('dropdownButton')), [
($props.loading)
? vue.renderSlot(_ctx.$slots, "loadingicon", {
key: 0,
class: "p-cascadeselect-trigger-icon"
}, () => [
($props.loadingIcon)
? (vue.openBlock(), vue.createElementBlock("span", vue.mergeProps({
key: 0,
class: ['p-cascadeselect-trigger-icon pi-spin', $props.loadingIcon],
"aria-hidden": "true"
}, _ctx.ptm('loadingIcon')), null, 16))
: (vue.openBlock(), vue.createBlock(_component_SpinnerIcon, vue.mergeProps({
key: 1,
class: "p-cascadeselect-trigger-icon",
spin: "",
"aria-hidden": "true"
}, _ctx.ptm('loadingIcon')), null, 16))
])
: vue.renderSlot(_ctx.$slots, "dropdownicon", {
key: 1,
class: "p-cascadeselect-trigger-icon"
}, () => [
(vue.openBlock(), vue.createBlock(vue.resolveDynamicComponent($props.dropdownIcon ? 'span' : 'ChevronDownIcon'), vue.mergeProps({
class: ['p-cascadeselect-trigger-icon', $props.dropdownIcon],
"aria-hidden": "true"
}, _ctx.ptm('dropdownIcon')), null, 16, ["class"]))
])
], 16),
vue.createElementVNode("span", vue.mergeProps({
role: "status",
"aria-live": "polite",
class: "p-hidden-accessible"
}, _ctx.ptm('searchResultAria')), vue.toDisplayString($options.searchResultMessageText), 17),
vue.createVNode(_component_Portal, { appendTo: $props.appendTo }, {
default: vue.withCtx(() => [
vue.createVNode(vue.Transition, {
name: "p-connected-overlay",
onEnter: $options.onOverlayEnter,
onAfterEnter: $options.onOverlayAfterEnter,
onLeave: $options.onOverlayLeave,
onAfterLeave: $options.onOverlayAfterLeave
}, {
default: vue.withCtx(() => [
($data.overlayVisible)
? (vue.openBlock(), vue.createElementBlock("div", vue.mergeProps({
key: 0,
ref: $options.overlayRef,
style: $props.panelStyle,
class: $options.panelStyleClass,
onClick: _cache[3] || (_cache[3] = (...args) => ($options.onOverlayClick && $options.onOverlayClick(...args))),
onKeydown: _cache[4] || (_cache[4] = (...args) => ($options.onOverlayKeyDown && $options.onOverlayKeyDown(...args)))
}, { ...$props.panelProps, ..._ctx.ptm('panel') }), [
vue.createElementVNode("div", vue.mergeProps({ class: "p-cascadeselect-items-wrapper" }, _ctx.ptm('wrapper')), [
vue.createVNode(_component_CascadeSelectSub, {
id: $data.id + '_tree',
role: "tree",
"aria-orientation": "horizontal",
selectId: $data.id,
focusedOptionId: $data.focused ? $options.focusedOptionId : undefined,
options: $options.processedOptions,
activeOptionPath: $data.activeOptionPath,
level: 0,
templates: _ctx.$slots,
optionLabel: $props.optionLabel,
optionValue: $props.optionValue,
optionDisabled: $props.optionDisabled,
optionGroupIcon: $props.optionGroupIcon,
optionGroupLabel: $props.optionGroupLabel,
optionGroupChildren: $props.optionGroupChildren,
onOptionChange: $options.onOptionChange,
pt: _ctx.pt
}, null, 8, ["id", "selectId", "focusedOptionId", "options", "activeOptionPath", "templates", "optionLabel", "optionValue", "optionDisabled", "optionGroupIcon", "optionGroupLabel", "optionGroupChildren", "onOptionChange", "pt"])
], 16),
vue.createElementVNode("span", vue.mergeProps({
role: "status",
"aria-live": "polite",
class: "p-hidden-accessible"
}, _ctx.ptm('hiddenSelectedMessage')), vue.toDisplayString($options.selectedMessageText), 17)
], 16))
: vue.createCommentVNode("", true)
]),
_: 1
}, 8, ["onEnter", "onAfterEnter", "onLeave", "onAfterLeave"])
]),
_: 1
}, 8, ["appendTo"])
], 16))
}
function styleInject(css, ref) {
if ( ref === void 0 ) ref = {};
var insertAt = ref.insertAt;
if (!css || typeof document === 'undefined') { return; }
var head = document.head || document.getElementsByTagName('head')[0];
var style = document.createElement('style');
style.type = 'text/css';
if (insertAt === 'top') {
if (head.firstChild) {
head.insertBefore(style, head.firstChild);
} else {
head.appendChild(style);
}
} else {
head.appendChild(style);
}
if (style.styleSheet) {
style.styleSheet.cssText = css;
} else {
style.appendChild(document.createTextNode(css));
}
}
var css_248z = "\n.p-cascadeselect {\n display: inline-flex;\n cursor: pointer;\n position: relative;\n user-select: none;\n}\n.p-cascadeselect-trigger {\n display: flex;\n align-items: center;\n justify-content: center;\n flex-shrink: 0;\n}\n.p-cascadeselect-label {\n display: block;\n white-space: nowrap;\n overflow: hidden;\n flex: 1 1 auto;\n width: 1%;\n text-overflow: ellipsis;\n cursor: pointer;\n}\n.p-cascadeselect-label-empty {\n overflow: hidden;\n visibility: hidden;\n}\n.p-cascadeselect .p-cascadeselect-panel {\n min-width: 100%;\n}\n.p-cascadeselect-panel {\n position: absolute;\n top: 0;\n left: 0;\n}\n.p-cascadeselect-item {\n cursor: pointer;\n font-weight: normal;\n white-space: nowrap;\n}\n.p-cascadeselect-item-content {\n display: flex;\n align-items: center;\n overflow: hidden;\n position: relative;\n}\n.p-cascadeselect-group-icon {\n margin-left: auto;\n}\n.p-cascadeselect-items {\n margin: 0;\n padding: 0;\n list-style-type: none;\n min-width: 100%;\n}\n.p-fluid .p-cascadeselect {\n display: flex;\n}\n.p-fluid .p-cascadeselect .p-cascadeselect-label {\n width: 1%;\n}\n.p-cascadeselect-sublist {\n position: absolute;\n min-width: 100%;\n z-index: 1;\n display: none;\n}\n.p-cascadeselect-item-active {\n overflow: visible !important;\n}\n.p-cascadeselect-item-active > .p-cascadeselect-sublist {\n display: block;\n left: 100%;\n top: 0;\n}\n";
styleInject(css_248z);
script.render = render;
module.exports = script;