dykj-football/uni_modules/uview-plus/components/u-loadmore/u-loadmore.vue
2024-04-17 15:27:43 +08:00

156 lines
4.7 KiB
Vue
Raw Permalink Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<template>
<view
class="u-loadmore"
:style="[
addStyle(customStyle),
{
backgroundColor: bgColor,
marginBottom: addUnit(marginBottom),
marginTop: addUnit(marginTop),
height: addUnit(height),
},
]"
>
<u-line
length="140rpx"
:color="lineColor"
:hairline="false"
:dashed="dashed"
v-if="line"
></u-line>
<!-- 加载中和没有更多的状态才显示两边的横线 -->
<view
:class="status == 'loadmore' || status == 'nomore' ? 'u-more' : ''"
class="u-loadmore__content"
>
<view
class="u-loadmore__content__icon-wrap"
v-if="status === 'loading' && icon"
>
<u-loading-icon
:color="iconColor"
:size="iconSize"
:mode="loadingIcon"
></u-loading-icon>
</view>
<!-- 如果没有更多的状态下显示内容为dot粗点加载特定样式 -->
<text
class="u-line-1"
:style="[loadTextStyle]"
:class="[(status == 'nomore' && isDot == true) ? 'u-loadmore__content__dot-text' : 'u-loadmore__content__text']"
@tap="loadMore"
>{{ showText }}</text>
</view>
<u-line
length="140rpx"
:color="lineColor"
:hairline="false"
:dashed="dashed"
v-if="line"
></u-line>
</view>
</template>
<script>
import props from './props';
import mpMixin from '../../libs/mixin/mpMixin';
import mixin from '../../libs/mixin/mixin';
import { addUnit, addStyle } from '../../libs/function/index';
/**
* loadmore 加载更多
* @description 此组件一般用于标识页面底部加载数据时的状态。
* @tutorial https://ijry.github.io/uview-plus/components/loadMore.html
* @property {String} status 组件状态(默认 'loadmore'
* @property {String} bgColor 组件背景颜色,在页面是非白色时会用到(默认 'transparent'
* @property {Boolean} icon 加载中时是否显示图标(默认 true
* @property {String | Number} fontSize 字体大小(默认 14
* @property {String | Number} iconSize 图标大小(默认 17
* @property {String} color 字体颜色(默认 '#606266'
* @property {String} loadingIcon 加载图标(默认 'circle'
* @property {String} loadmoreText 加载前的提示语(默认 '加载更多'
* @property {String} loadingText 加载中提示语(默认 '正在加载...'
* @property {String} nomoreText 没有更多的提示语(默认 '没有更多了'
* @property {Boolean} isDot 到上一个相邻元素的距离 (默认 false
* @property {String} iconColor 加载中图标的颜色 (默认 '#b7b7b7'
* @property {String} lineColor 线条颜色(默认 #E6E8EB
* @property {String | Number} marginTop 上边距 (默认 10
* @property {String | Number} marginBottom 下边距 (默认 10
* @property {String | Number} height 高度单位px (默认 'auto'
* @property {Boolean} line 是否显示左边分割线 (默认 false
* @property {Boolean} dashed // 是否虚线true-虚线false-实线 (默认 false
* @event {Function} loadmore status为loadmore时点击组件会发出此事件
* @example <u-loadmore :status="status" icon-type="iconType" load-text="loadText" />
*/
export default {
name: "u-loadmore",
mixins: [mpMixin, mixin, props],
data() {
return {
// 粗点
dotText: "●"
}
},
computed: {
// 加载的文字显示的样式
loadTextStyle() {
return {
color: this.color,
fontSize: addUnit(this.fontSize),
lineHeight: addUnit(this.fontSize),
backgroundColor: this.bgColor,
}
},
// 显示的提示文字
showText() {
let text = '';
if (this.status == 'loadmore') text = this.loadmoreText
else if (this.status == 'loading') text = this.loadingText
else if (this.status == 'nomore' && this.isDot) text = this.dotText;
else text = this.nomoreText;
return text;
}
},
emits: ["loadmore"],
methods: {
addStyle,
addUnit,
loadMore() {
// 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
if (this.status == 'loadmore') this.$emit('loadmore');
}
}
}
</script>
<style lang="scss" scoped>
@import "../../libs/css/components.scss";
.u-loadmore {
@include flex(row);
align-items: center;
justify-content: center;
flex: 1;
&__content {
margin: 0 15px;
@include flex(row);
align-items: center;
justify-content: center;
&__icon-wrap {
margin-right: 8px;
}
&__text {
font-size: 14px;
color: $u-content-color;
}
&__dot-text {
font-size: 15px;
color: $u-tips-color;
}
}
}
</style>