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Code Packages Releases Activity

- optimize the options display

pull/6275/head
uros 2024-09-15 18:09:58 +02:00
parent ecbdfc17bf
commit e5a49eb551
1 changed files with 16 additions and 31 deletions
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47
packages/primevue/src/listbox/Listbox.vue
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@ -703,17 +703,6 @@ export default {
this.$emit('update:modelValue', value);
this.$emit('change', { originalEvent: event, value });
},
flatOptions(options) {
return (options || []).reduce((result, option, index) => {
result.push({ optionGroup: option, group: true, index });
const optionGroupChildren = this.getOptionGroupChildren(option);
optionGroupChildren && optionGroupChildren.forEach((o) => result.push(o));
return result;
}, []);
},
listRef(el, contentRef) {
this.list = el;
contentRef && contentRef(el); // For VirtualScroller
@ -723,30 +712,26 @@ export default {
}
},
computed: {
visibleOptions() {
const options = this.optionGroupLabel ? this.flatOptions(this.options) : this.options || [];
optionsListFlat() {
return this.filterValue ? FilterService.filter(this.options, this.searchFields, this.filterValue, this.filterMatchMode, this.filterLocale) : this.options;
},
optionsListGroup() {
const filteredOptions = [];
if (this.filterValue) {
const filteredOptions = FilterService.filter(options, this.searchFields, this.filterValue, this.filterMatchMode, this.filterLocale);
(this.options || []).forEach((optionGroup) => {
const optionGroupChildren = this.getOptionGroupChildren(optionGroup) || [];
const filteredChildren = this.filterValue ? FilterService.filter(optionGroupChildren, this.searchFields, this.filterValue, this.filterMatchMode, this.filterLocale) : optionGroupChildren;
if (this.optionGroupLabel) {
const optionGroups = this.options || [];
const filtered = [];
optionGroups.forEach((group) => {
const groupChildren = this.getOptionGroupChildren(group);
const filteredItems = groupChildren.filter((item) => filteredOptions.includes(item));
if (filteredItems.length > 0) filtered.push({ ...group, [typeof this.optionGroupChildren === 'string' ? this.optionGroupChildren : 'items']: [...filteredItems] });
});
return this.flatOptions(filtered);
if (filteredChildren && filteredChildren.length) {
filteredOptions.push({ optionGroup, group: true });
filteredOptions.push(...filteredChildren);
}
});
return filteredOptions;
}
return options;
return filteredOptions;
},
visibleOptions() {
return this.optionGroupLabel ? this.optionsListGroup : this.optionsListFlat;
},
hasSelectedOption() {
return isNotEmpty(this.modelValue);