73 lines
1.4 KiB
Vue
73 lines
1.4 KiB
Vue
<script setup lang="ts">
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import { onUnmounted } from 'vue';
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import { onMounted } from 'vue';
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import { ref } from 'vue';
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const open = ref(false);
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const element = ref<HTMLElement>();
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function click({ target }: MouseEvent) {
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if (!open.value) return;
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if (target instanceof HTMLElement && element.value?.contains(target)) {
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return;
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}
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open.value = false;
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}
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onMounted(() => {
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window.addEventListener('mouseup', click);
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});
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onUnmounted(() => {
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window.removeEventListener('mouseup', click);
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});
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</script>
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<template>
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<div class="dropdown" ref="element">
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<button class="dropdown__trigger" @click.stop="open = !open">
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<slot name="trigger" />
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</button>
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<Transition>
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<div class="dropdown__content" v-if="open">
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<slot name="content" />
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</div>
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</Transition>
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</div>
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</template>
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<style scoped>
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.dropdown {
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display: inline-block;
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overflow: visible;
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position: relative;
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& .dropdown__trigger {
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appearance: none;
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background: transparent;
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outline: none;
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border: none;
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padding: 0;
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}
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& .dropdown__content {
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position: absolute;
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z-index: 9999;
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top: 100%;
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left: 0%;
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margin-top: 0.25rem;
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border: 1px solid var(--border-color);
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border-radius: var(--radius-2, 7px);
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}
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}
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.v-enter-active,
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.v-leave-active {
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transition: opacity 0.15s ease;
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}
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.v-enter-from,
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.v-leave-to {
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opacity: 0;
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}
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</style>
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