107 lines
4.6 KiB
Vue
107 lines
4.6 KiB
Vue
<template>
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<view
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v-if="show"
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class="u-loading"
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:class="[mode === 'circle' ? 'u-loading-circle' : 'u-loading-flower', customClass]"
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:style="$u.toStyle(cricleStyle, customStyle)"
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>
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</view>
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</template>
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<script lang="ts">
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export default {
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name: 'u-loading',
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options: {
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addGlobalClass: true,
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// #ifndef MP-TOUTIAO
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virtualHost: true,
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// #endif
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styleIsolation: 'shared'
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}
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};
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</script>
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<script setup lang="ts">
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import { computed } from 'vue';
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import { LoadingProps } from './types';
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import { $u } from '../../';
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/**
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* loading 加载动画
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* @description 此组件为一个小动画，目前用在uView的loadmore加载更多和switch开关等组件的正在加载状态场景。
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* @tutorial https://uviewpro.cn/zh/components/loading.html
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* @property {String} mode 模式选择，见官网说明（默认circle）
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* @property {String} color 动画活动区域的颜色，只对 mode = flower 模式有效（默认var(--u-light-color)）
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* @property {String|Number} size 加载图标的大小，单位rpx（默认34）
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* @property {Boolean} show 是否显示动画（默认true）
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* @example <u-loading mode="circle"></u-loading>
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*/
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const props = defineProps(LoadingProps);
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/**
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* 加载中圆圈动画的样式
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* @returns {Record<string, any>}
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*/
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const cricleStyle = computed(() => {
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let style: Record<string, any> = {};
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style.width = props.size + 'rpx';
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style.height = props.size + 'rpx';
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// 只对圆圈模式生效
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if (props.mode === 'circle') {
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style.borderColor = `var(--u-divider-color) var(--u-divider-color) var(--u-divider-color) ${props.color ? props.color : 'var(--u-light-color)'}`;
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}
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return style;
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});
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</script>
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<style lang="scss" scoped>
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@import '../../libs/css/style.components.scss';
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.u-loading-circle {
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/* #ifndef APP-NVUE */
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display: inline-flex;
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/* #endif */
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vertical-align: middle;
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width: 28rpx;
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height: 28rpx;
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background: 0 0;
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border-radius: 50%;
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border: 2px solid;
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border-color: var(--u-divider-color) var(--u-divider-color) var(--u-divider-color) var(--u-tips-color);
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animation: u-circle 1s linear infinite;
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}
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.u-loading-flower {
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width: 20px;
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height: 20px;
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display: inline-block;
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vertical-align: middle;
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-webkit-animation: u-flower 1s steps(12) infinite;
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animation: u-flower 1s steps(12) infinite;
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background: transparent
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url(data:image/svg+xml;base64,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)
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no-repeat;
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background-size: 100%;
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}
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@keyframes u-flower {
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0% {
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-webkit-transform: rotate(0deg);
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transform: rotate(0deg);
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}
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to {
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-webkit-transform: rotate(1turn);
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transform: rotate(1turn);
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}
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}
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@keyframes u-circle {
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0% {
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transform: rotate(0);
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}
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100% {
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transform: rotate(360deg);
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}
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}
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</style>
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