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32
uview-plus/components/u-loadmore/loadmore.js
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32
uview-plus/components/u-loadmore/loadmore.js
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/*
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* @Author : LQ
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* @Description :
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* @version : 1.0
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* @Date : 2021-08-20 16:44:21
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* @LastAuthor : LQ
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* @lastTime : 2021-08-20 17:15:26
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* @FilePath : /u-view2.0/uview-ui/libs/config/props/loadmore.js
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*/
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export default {
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// loadmore 组件
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loadmore: {
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status: 'loadmore',
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bgColor: 'transparent',
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icon: true,
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fontSize: 14,
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iconSize: 17,
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color: '#606266',
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loadingIcon: 'spinner',
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loadmoreText: '加载更多',
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loadingText: '正在加载...',
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nomoreText: '没有更多了',
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isDot: false,
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iconColor: '#b7b7b7',
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marginTop: 10,
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marginBottom: 10,
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height: 'auto',
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line: false,
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lineColor: '#E6E8EB',
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dashed: false,
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}
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}
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96
uview-plus/components/u-loadmore/props.js
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96
uview-plus/components/u-loadmore/props.js
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import { defineMixin } from '../../libs/vue'
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import defProps from '../../libs/config/props.js'
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export const props = defineMixin({
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props: {
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// 组件状态，loadmore-加载前的状态，loading-加载中的状态，nomore-没有更多的状态
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status: {
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type: String,
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default: () => defProps.loadmore.status
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},
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// 组件背景色
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bgColor: {
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type: String,
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default: () => defProps.loadmore.bgColor
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},
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// 是否显示加载中的图标
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icon: {
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type: Boolean,
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default: () => defProps.loadmore.icon
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},
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// 字体大小
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fontSize: {
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type: [String, Number],
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default: () => defProps.loadmore.fontSize
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},
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// 图标大小
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iconSize: {
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type: [String, Number],
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default: () => defProps.loadmore.iconSize
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},
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// 字体颜色
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color: {
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type: String,
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default: () => defProps.loadmore.color
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},
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// 加载中状态的图标，spinner-花朵状图标，circle-圆圈状，semicircle-半圆
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loadingIcon: {
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type: String,
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default: () => defProps.loadmore.loadingIcon
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},
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// 加载前的提示语
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loadmoreText: {
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type: String,
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default: () => defProps.loadmore.loadmoreText
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},
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// 加载中提示语
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loadingText: {
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type: String,
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default: () => defProps.loadmore.loadingText
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},
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// 没有更多的提示语
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nomoreText: {
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type: String,
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default: () => defProps.loadmore.nomoreText
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},
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// 在“没有更多”状态下，是否显示粗点
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isDot: {
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type: Boolean,
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default: () => defProps.loadmore.isDot
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},
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// 加载中图标的颜色
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iconColor: {
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type: String,
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default: () => defProps.loadmore.iconColor
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},
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// 上边距
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marginTop: {
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type: [String, Number],
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default: () => defProps.loadmore.marginTop
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},
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// 下边距
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marginBottom: {
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type: [String, Number],
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default: () => defProps.loadmore.marginBottom
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},
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// 高度，单位px
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height: {
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type: [String, Number],
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default: () => defProps.loadmore.height
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},
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// 是否显示左边分割线
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line: {
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type: Boolean,
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default: () => defProps.loadmore.line
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},
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// 线条颜色
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lineColor: {
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type: String,
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default: () => defProps.loadmore.lineColor
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},
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// 是否虚线，true-虚线，false-实线
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dashed: {
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type: Boolean,
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default: () => defProps.loadmore.dashed
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}
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}
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})
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155
uview-plus/components/u-loadmore/u-loadmore.vue
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155
uview-plus/components/u-loadmore/u-loadmore.vue
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<template>
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<view
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class="u-loadmore"
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:style="[
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addStyle(customStyle),
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{
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backgroundColor: bgColor,
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marginBottom: addUnit(marginBottom),
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marginTop: addUnit(marginTop),
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height: addUnit(height),
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},
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]"
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>
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<u-line
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length="140rpx"
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:color="lineColor"
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:hairline="false"
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:dashed="dashed"
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v-if="line"
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></u-line>
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<!-- 加载中和没有更多的状态才显示两边的横线 -->
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<view
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:class="status == 'loadmore' || status == 'nomore' ? 'u-more' : ''"
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class="u-loadmore__content"
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>
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<view
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class="u-loadmore__content__icon-wrap"
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v-if="status === 'loading' && icon"
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>
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<u-loading-icon
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:color="iconColor"
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:size="iconSize"
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:mode="loadingIcon"
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></u-loading-icon>
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</view>
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<!-- 如果没有更多的状态下，显示内容为dot（粗点），加载特定样式 -->
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<text
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class="u-line-1"
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:style="[loadTextStyle]"
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:class="[(status == 'nomore' && isDot == true) ? 'u-loadmore__content__dot-text' : 'u-loadmore__content__text']"
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@tap="loadMore"
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>{{ showText }}</text>
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</view>
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<u-line
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length="140rpx"
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:color="lineColor"
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:hairline="false"
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:dashed="dashed"
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v-if="line"
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></u-line>
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</view>
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</template>
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<script>
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import { props } from './props';
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import { mpMixin } from '../../libs/mixin/mpMixin';
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import { mixin } from '../../libs/mixin/mixin';
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import { addUnit, addStyle } from '../../libs/function/index';
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/**
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* loadmore 加载更多
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* @description 此组件一般用于标识页面底部加载数据时的状态。
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* @tutorial https://ijry.github.io/uview-plus/components/loadMore.html
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* @property {String} status 组件状态（默认 'loadmore' ）
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* @property {String} bgColor 组件背景颜色，在页面是非白色时会用到（默认 'transparent' ）
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* @property {Boolean} icon 加载中时是否显示图标（默认 true ）
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* @property {String | Number} fontSize 字体大小（默认 14 ）
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* @property {String | Number} iconSize 图标大小（默认 17 ）
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* @property {String} color 字体颜色（默认 '#606266' ）
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* @property {String} loadingIcon 加载图标（默认 'circle' ）
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* @property {String} loadmoreText 加载前的提示语（默认 '加载更多' ）
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* @property {String} loadingText 加载中提示语（默认 '正在加载...' ）
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* @property {String} nomoreText 没有更多的提示语（默认 '没有更多了' ）
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* @property {Boolean} isDot 到上一个相邻元素的距离 （默认 false ）
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* @property {String} iconColor 加载中图标的颜色 （默认 '#b7b7b7' ）
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* @property {String} lineColor 线条颜色（默认 #E6E8EB ）
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* @property {String | Number} marginTop 上边距 （默认 10 ）
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* @property {String | Number} marginBottom 下边距 （默认 10 ）
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* @property {String | Number} height 高度，单位px （默认 'auto' ）
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* @property {Boolean} line 是否显示左边分割线 （默认 false ）
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* @property {Boolean} dashed // 是否虚线，true-虚线，false-实线 （默认 false ）
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* @event {Function} loadmore status为loadmore时，点击组件会发出此事件
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* @example <u-loadmore :status="status" icon-type="iconType" load-text="loadText" />
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*/
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export default {
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name: "u-loadmore",
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mixins: [mpMixin, mixin, props],
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data() {
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return {
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// 粗点
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dotText: "●"
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}
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},
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computed: {
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// 加载的文字显示的样式
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loadTextStyle() {
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return {
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color: this.color,
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fontSize: addUnit(this.fontSize),
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lineHeight: addUnit(this.fontSize),
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backgroundColor: this.bgColor,
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}
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},
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// 显示的提示文字
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showText() {
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let text = '';
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if (this.status == 'loadmore') text = this.loadmoreText
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else if (this.status == 'loading') text = this.loadingText
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else if (this.status == 'nomore' && this.isDot) text = this.dotText;
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else text = this.nomoreText;
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return text;
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}
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},
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emits: ["loadmore"],
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methods: {
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addStyle,
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addUnit,
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loadMore() {
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// 只有在“加载更多”的状态下才发送点击事件，内容不满一屏时无法触发底部上拉事件，所以需要点击来触发
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if (this.status == 'loadmore') this.$emit('loadmore');
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}
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}
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}
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</script>
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<style lang="scss" scoped>
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@import "../../libs/css/components.scss";
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.u-loadmore {
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@include flex(row);
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align-items: center;
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justify-content: center;
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flex: 1;
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&__content {
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margin: 0 15px;
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@include flex(row);
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align-items: center;
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justify-content: center;
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&__icon-wrap {
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margin-right: 8px;
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}
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&__text {
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font-size: 14px;
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color: $u-content-color;
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}
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&__dot-text {
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font-size: 15px;
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color: $u-tips-color;
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}
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}
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}
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</style>
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