102 lines
5.2 KiB
Vue
102 lines
5.2 KiB
Vue
<template>
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<ul class="p-cascadeselect-panel p-cascadeselect-items">
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<template v-for="(processedOption,index) of options" :key="getOptionLabelToRender(processedOption)">
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<li :id="getOptionId(processedOption)" :class="['p-cascadeselect-item', {'p-cascadeselect-item-group': isOptionGroup(processedOption), 'p-cascadeselect-item-active p-highlight': isOptionActive(processedOption), 'p-focus': isOptionFocused(processedOption), 'p-disabled': isOptionDisabled(processedOption)}]"
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role="treeitem" :aria-label="getOptionLabelToRender(processedOption)" :aria-selected="isOptionGroup(processedOption) ? undefined : isOptionSelected(processedOption)" :aria-expanded="isOptionGroup(processedOption) ? isOptionActive(processedOption) : undefined"
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:aria-setsize="processedOption.length" :aria-posinset="index + 1" :aria-level="level + 1">
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<div class="p-cascadeselect-item-content" @click="onOptionClick($event, processedOption)" v-ripple>
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<component v-if="templates['option']" :is="templates['option']" :option="processedOption.option" />
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<span v-else class="p-cascadeselect-item-text">{{getOptionLabelToRender(processedOption)}}</span>
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<span v-if="isOptionGroup(processedOption)" class="p-cascadeselect-group-icon pi pi-angle-right" aria-hidden="true"></span>
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</div>
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<CascadeSelectSub v-if="isOptionGroup(processedOption) && isOptionActive(processedOption)" role="group" class="p-cascadeselect-sublist" :selectId="selectId" :focusedOptionId="focusedOptionId"
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:options="getOptionGroupChildren(processedOption)" :activeOptionPath="activeOptionPath" :level="level + 1" :templates="templates" :optionLabel="optionLabel" :optionValue="optionValue" :optionDisabled="optionDisabled"
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:optionGroupLabel="optionGroupLabel" :optionGroupChildren="optionGroupChildren" @option-change="onOptionChange" />
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</li>
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</template>
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</ul>
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</template>
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<script>
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import {ObjectUtils,DomHandler} from 'primevue/utils';
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import Ripple from 'primevue/ripple';
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export default {
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name: 'CascadeSelectSub',
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emits: ['option-change'],
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props: {
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selectId: String,
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focusedOptionId: String,
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options: Array,
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optionLabel: String,
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optionValue: String,
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optionDisabled: null,
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optionGroupLabel: String,
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optionGroupChildren: Array,
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activeOptionPath: Array,
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level: Number,
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templates: null
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},
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mounted() {
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if (ObjectUtils.isNotEmpty(this.parentKey)) {
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this.position();
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}
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},
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methods: {
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getOptionId(processedOption) {
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return `${this.selectId}_${processedOption.key}`;
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},
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getOptionLabel(processedOption) {
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return this.optionLabel ? ObjectUtils.resolveFieldData(processedOption.option, this.optionLabel) : processedOption.option;
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},
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getOptionValue(processedOption) {
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return this.optionValue ? ObjectUtils.resolveFieldData(processedOption.option, this.optionValue) : processedOption.option;
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},
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isOptionDisabled(processedOption) {
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return this.optionDisabled ? ObjectUtils.resolveFieldData(processedOption.option, this.optionDisabled) : false;
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},
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getOptionGroupLabel(processedOption) {
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return this.optionGroupLabel ? ObjectUtils.resolveFieldData(processedOption.option, this.optionGroupLabel) : null;
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},
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getOptionGroupChildren(processedOption) {
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return processedOption.children;
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},
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isOptionGroup(processedOption) {
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return ObjectUtils.isNotEmpty(processedOption.children);
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},
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isOptionSelected(processedOption) {
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return !this.isOptionGroup(processedOption) && this.isOptionActive(processedOption);
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},
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isOptionActive(processedOption) {
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return this.activeOptionPath.some(path => path.key === processedOption.key);
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},
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isOptionFocused(processedOption) {
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return this.focusedOptionId === this.getOptionId(processedOption);
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},
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getOptionLabelToRender(processedOption) {
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return this.isOptionGroup(processedOption) ? this.getOptionGroupLabel(processedOption) : this.getOptionLabel(processedOption);
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},
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onOptionClick(event, processedOption) {
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this.$emit('option-change', { originalEvent: event, processedOption, isFocus: true });
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},
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onOptionChange(event) {
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this.$emit('option-change', event);
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},
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position() {
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const parentItem = this.$el.parentElement;
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const containerOffset = DomHandler.getOffset(parentItem);
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const viewport = DomHandler.getViewport();
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const sublistWidth = this.$el.offsetParent ? this.$el.offsetWidth : DomHandler.getHiddenElementOuterWidth(this.$el);
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const itemOuterWidth = DomHandler.getOuterWidth(parentItem.children[0]);
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if ((parseInt(containerOffset.left, 10) + itemOuterWidth + sublistWidth) > (viewport.width - DomHandler.calculateScrollbarWidth())) {
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this.$el.style.left = '-100%';
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}
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}
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},
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directives: {
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'ripple': Ripple
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}
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}
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</script>
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