122 lines
4.0 KiB
Vue
122 lines
4.0 KiB
Vue
<template>
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<div class="relative w-full" v-click-outside="clickOutsideObj">
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<p v-if="label" class="text-sm font-semibold px-1" :class="disabled ? 'text-gray-300' : ''">{{ label }}</p>
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<button type="button" :aria-label="longLabel" :disabled="disabled" class="relative w-full border rounded shadow-sm pl-3 pr-8 py-2 text-left sm:text-sm" :class="buttonClass" aria-haspopup="listbox" aria-expanded="true" @click.stop.prevent="clickShowMenu">
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<span class="flex items-center">
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<span class="block truncate font-sans" :class="{ 'font-semibold': selectedSubtext, 'text-sm': small }">{{ selectedText }}</span>
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<span v-if="selectedSubtext">: </span>
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<span v-if="selectedSubtext" class="font-normal block truncate font-sans text-sm text-gray-400">{{ selectedSubtext }}</span>
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</span>
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<span class="ml-3 absolute inset-y-0 right-0 flex items-center pr-2 pointer-events-none">
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<span class="material-symbols text-2xl">expand_more</span>
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</span>
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</button>
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<transition name="menu">
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<ul v-show="showMenu" class="absolute z-10 -mt-px w-full bg-primary border border-black-200 shadow-lg rounded-md py-1 ring-1 ring-black ring-opacity-5 overflow-auto sm:text-sm" tabindex="-1" role="listbox" :style="{ maxHeight: menuMaxHeight }">
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<template v-for="item in itemsToShow">
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<li :key="item.value" class="text-gray-100 relative py-2 cursor-pointer hover:bg-black-400" :id="'listbox-option-' + item.value" role="option" tabindex="0" @keyup.enter="clickedOption(item.value)" @click="clickedOption(item.value)">
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<div class="flex items-center">
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<span class="ml-3 block truncate font-sans text-sm" :class="{ 'font-semibold': item.subtext }">{{ item.text }}</span>
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<span v-if="item.subtext">: </span>
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<span v-if="item.subtext" class="font-normal block truncate font-sans text-sm text-gray-400">{{ item.subtext }}</span>
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</div>
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</li>
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</template>
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</ul>
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</transition>
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</div>
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</template>
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<script>
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export default {
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props: {
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value: [String, Number],
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label: {
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type: String,
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default: ''
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},
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items: {
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type: Array,
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default: () => []
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},
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disabled: Boolean,
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small: Boolean,
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menuMaxHeight: {
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type: String,
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default: '224px'
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}
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},
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data() {
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return {
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clickOutsideObj: {
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handler: this.clickedOutside,
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events: ['mousedown'],
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isActive: true
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},
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showMenu: false
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}
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},
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computed: {
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selected: {
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get() {
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return this.value
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},
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set(val) {
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this.$emit('input', val)
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}
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},
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itemsToShow() {
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return this.items.map((i) => {
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if (typeof i === 'string' || typeof i === 'number') {
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return {
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text: i,
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value: i
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}
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}
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return i
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})
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},
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selectedItem() {
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return this.itemsToShow.find((i) => i.value === this.selected)
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},
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selectedText() {
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return this.selectedItem ? this.selectedItem.text : ''
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},
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selectedSubtext() {
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return this.selectedItem ? this.selectedItem.subtext : ''
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},
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buttonClass() {
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var classes = []
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if (this.small) classes.push('h-9')
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else classes.push('h-10')
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if (this.disabled) classes.push('cursor-not-allowed border-gray-600 bg-primary bg-opacity-70 border-opacity-70 text-gray-400')
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else classes.push('cursor-pointer border-gray-600 bg-primary text-gray-100')
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return classes.join(' ')
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},
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longLabel() {
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let result = ''
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if (this.label) result += this.label + ': '
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if (this.selectedText) result += this.selectedText
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if (this.selectedSubtext) result += ' ' + this.selectedSubtext
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return result
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}
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},
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methods: {
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clickShowMenu() {
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if (this.disabled) return
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this.showMenu = !this.showMenu
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},
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clickedOutside() {
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this.showMenu = false
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},
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clickedOption(itemValue) {
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this.selected = itemValue
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this.showMenu = false
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}
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},
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mounted() {}
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}
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</script> |