42 lines
1.2 KiB
Plaintext
42 lines
1.2 KiB
Plaintext
<template>
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<div class="aa-btngroup" :class="{ 'is-sm': size === 'small', 'is-lg': size === 'large' }">
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<button v-for="(o, i) in options" :key="i"
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class="aa-btngroup-btn"
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:class="{ 'is-selected': isSelected(o.value), 'is-disabled': !!o.disabled }"
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:disabled="!!o.disabled"
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@click="toggle(o)">
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{{ o.label }}
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</button>
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</div>
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</template>
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<script setup>
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const props = defineProps({
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options: { type: Array, default: () => [] },
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modelValue: { type: [String, Array], default: '' },
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multiple: { type: Boolean, default: false },
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size: { type: String, default: 'default' }
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});
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const emit = defineEmits(['update:modelValue', 'change']);
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function isSelected(v) {
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return props.multiple ? props.modelValue.indexOf(v) >= 0 : props.modelValue === v;
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}
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function toggle(o) {
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if (o.disabled) return;
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let next;
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if (props.multiple) {
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const arr = (props.modelValue || []).slice();
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const idx = arr.indexOf(o.value);
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if (idx >= 0) arr.splice(idx, 1); else arr.push(o.value);
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next = arr;
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} else {
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next = o.value;
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}
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emit('update:modelValue', next);
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emit('change', next);
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}
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</script>
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<style src="./ButtonGroup.css"></style>
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