91 lines
2.0 KiB
Vue
Executable File
91 lines
2.0 KiB
Vue
Executable File
<template>
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<view class="dropdown">
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<view class="dropdown-link" @click="open">
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<slot name="dropdown-link"></slot>
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</view>
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<uni-transition key="1" name="mask" mode-class="fade" :styles="maskClass" :duration="300" :show="showTrans" @click="close" />
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<uni-transition key="2" :mode-class="direction" class="dropdown-box" name="content" :style="dropdownClass" :duration="300" :show="showTrans">
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<view class="dropdown-content" @click="close">
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<slot name="dropdown"></slot>
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</view>
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</uni-transition>
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</view>
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</template>
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<script>
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export default {
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name: "uniDropdown",
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props: {
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direction: {
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type: String,
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default: "slide-top",
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},
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},
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data() {
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return {
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showTrans: false,
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maskClass: {
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position: "fixed",
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zIndex: 1,
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bottom: 0,
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top: 0,
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left: 0,
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right: 0,
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backgroundColor: "rgba(0, 0, 0, 0)",
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},
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dropdownClass: {},
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};
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},
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methods: {
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open() {
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this.showTrans = true;
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const query = uni.createSelectorQuery().in(this);
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query.select(".dropdown-link").boundingClientRect((data) => {
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switch (this.direction) {
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case "slide-top":
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this.dropdownClass = {
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position: "absolute",
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zIndex: 1,
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top: "100%",
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right: "0px",
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};
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break;
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case "slide-bottom":
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this.dropdownClass = {
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position: "absolute",
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zIndex: 1,
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bottom: "100%",
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left: "0px",
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};
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break;
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}
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}).exec();
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},
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close() {
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this.showTrans = false;
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},
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},
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};
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</script>
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<style lang="scss">
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.dropdown-mask {
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position: fixed;
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top: 0;
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left: 0;
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width: 100vw;
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height: 100vh;
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background: none;
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z-index: 9999;
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}
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.dropdown {
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position: relative;
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}
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.dropdown-box {
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z-index: 999 !important;
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}
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</style>
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