109 lines
3.8 KiB
Vue
Executable File
109 lines
3.8 KiB
Vue
Executable File
<template>
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<div :class="cx('root')" role="group" :aria-labelledby="ariaLabelledby" v-bind="ptmi('root')">
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<button
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v-for="(option, i) of options"
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:key="getOptionRenderKey(option)"
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v-ripple
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:aria-pressed="isSelected(option)"
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:aria-disabled="isOptionDisabled(option)"
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:class="cx('button', { option })"
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@click="onOptionSelect($event, option, i)"
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v-bind="getPTOptions(option, 'button')"
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:data-p-highlight="isSelected(option)"
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:data-p-disabled="isOptionDisabled(option)"
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>
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<slot name="option" :option="option" :index="i" :class="cx('label')">
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<span :class="cx('label')" v-bind="getPTOptions(option, 'label')">{{ getOptionLabel(option) }}</span>
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</slot>
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</button>
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</div>
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</template>
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<script>
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import Ripple from 'primevue/ripple';
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import { ObjectUtils } from 'primevue/utils';
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import BaseSelectButton from './BaseSelectButton.vue';
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export default {
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name: 'SelectButton',
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extends: BaseSelectButton,
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inheritAttrs: false,
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emits: ['update:modelValue', 'change'],
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methods: {
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getOptionLabel(option) {
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return this.optionLabel ? ObjectUtils.resolveFieldData(option, this.optionLabel) : option;
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},
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getOptionValue(option) {
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return this.optionValue ? ObjectUtils.resolveFieldData(option, this.optionValue) : option;
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},
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getOptionRenderKey(option) {
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return this.dataKey ? ObjectUtils.resolveFieldData(option, this.dataKey) : this.getOptionLabel(option);
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},
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getPTOptions(option, key) {
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return this.ptm(key, {
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context: {
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active: this.isSelected(option),
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disabled: this.isOptionDisabled(option),
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option
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}
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});
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},
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isOptionDisabled(option) {
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return this.optionDisabled ? ObjectUtils.resolveFieldData(option, this.optionDisabled) : false;
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},
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onOptionSelect(event, option, index) {
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if (this.disabled || this.isOptionDisabled(option)) {
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return;
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}
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let selected = this.isSelected(option);
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if (selected && !(this.unselectable && this.allowEmpty)) {
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return;
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}
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let optionValue = this.getOptionValue(option);
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let newValue;
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if (this.multiple) {
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if (selected) newValue = this.modelValue.filter((val) => !ObjectUtils.equals(val, optionValue, this.equalityKey));
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else newValue = this.modelValue ? [...this.modelValue, optionValue] : [optionValue];
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} else {
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newValue = selected ? null : optionValue;
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}
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this.focusedIndex = index;
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this.$emit('update:modelValue', newValue);
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this.$emit('change', { event: event, value: newValue });
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},
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isSelected(option) {
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let selected = false;
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let optionValue = this.getOptionValue(option);
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if (this.multiple) {
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if (this.modelValue) {
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for (let val of this.modelValue) {
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if (ObjectUtils.equals(val, optionValue, this.equalityKey)) {
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selected = true;
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break;
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}
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}
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}
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} else {
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selected = ObjectUtils.equals(this.modelValue, optionValue, this.equalityKey);
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}
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return selected;
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}
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},
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computed: {
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equalityKey() {
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return this.optionValue ? null : this.dataKey;
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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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