yshop意向点餐系统v1.2.2
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export default {
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props: {
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// 内置图标名称,或图片路径,建议绝对路径
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icon: {
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type: String,
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default: ''
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},
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// 提示文字
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text: {
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type: String,
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default: ''
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},
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// 文字颜色
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textColor: {
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type: String,
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default: '#c0c4cc'
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},
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// 文字大小
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textSize: {
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type: [String, Number],
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default: 14
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},
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// 图标的颜色
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iconColor: {
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type: String,
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default: '#c0c4cc'
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},
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// 图标的大小
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iconSize: {
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type: [String, Number],
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default: 90
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},
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// 选择预置的图标类型
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mode: {
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type: String,
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default: 'data'
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},
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// 图标宽度,单位px
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width: {
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type: [String, Number],
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default: 160
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},
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// 图标高度,单位px
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height: {
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type: [String, Number],
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default: 160
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},
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// 是否显示组件
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show: {
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type: Boolean,
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default: true
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},
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// 组件距离上一个元素之间的距离,默认px单位
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marginTop: {
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type: [String, Number],
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default: 0
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},
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...uni.$uv?.props?.empty
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}
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}
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@@ -0,0 +1,126 @@
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<template>
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<view
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class="uv-empty"
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:style="[emptyStyle]"
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v-if="show"
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>
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<uv-icon
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v-if="!isImg"
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:name="mode === 'message' ? 'chat' : `empty-${mode}`"
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:size="iconSize"
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:color="iconColor"
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margin-top="14"
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></uv-icon>
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<image
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v-else
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:style="{
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width: $uv.addUnit(width),
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height: $uv.addUnit(height)
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}"
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:src="icon"
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mode="widthFix"
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></image>
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<text
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class="uv-empty__text"
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:style="[textStyle]"
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>{{text ? text : icons[mode]}}</text>
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<view class="uv-empty__wrap">
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<slot />
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</view>
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</view>
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</template>
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<script>
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import mpMixin from '@/uni_modules/uv-ui-tools/libs/mixin/mpMixin.js'
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import mixin from '@/uni_modules/uv-ui-tools/libs/mixin/mixin.js'
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import props from './props.js';
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/**
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* empty 内容为空
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* @description 该组件用于需要加载内容,但是加载的第一页数据就为空,提示一个"没有内容"的场景, 我们精心挑选了十几个场景的图标,方便您使用。
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* @tutorial https://www.uvui.cn/components/empty.html
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* @property {String} icon 内置图标名称,或图片路径,建议绝对路径
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* @property {String} text 提示文字
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* @property {String} textColor 文字颜色 (默认 '#c0c4cc' )
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* @property {String | Number} textSize 文字大小 (默认 14 )
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* @property {String} iconColor 图标的颜色 (默认 '#c0c4cc' )
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* @property {String | Number} iconSize 图标的大小 (默认 90 )
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* @property {String} mode 选择预置的图标类型 (默认 'data' )
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* @property {String | Number} width 图标宽度,单位px (默认 160 )
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* @property {String | Number} height 图标高度,单位px (默认 160 )
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* @property {Boolean} show 是否显示组件 (默认 true )
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* @property {String | Number} marginTop 组件距离上一个元素之间的距离,默认px单位 (默认 0 )
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* @property {Object} customStyle 定义需要用到的外部样式
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*
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* @event {Function} click 点击组件时触发
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* @event {Function} close 点击关闭按钮时触发
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* @example <uv-empty text="所谓伊人,在水一方" mode="list"></uv-empty>
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*/
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export default {
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name: "uv-empty",
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mixins: [mpMixin, mixin, props],
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data() {
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return {
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icons: {
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car: '购物车为空',
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page: '页面不存在',
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search: '没有搜索结果',
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address: '没有收货地址',
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'wifi-off': '没有WiFi',
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order: '订单为空',
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coupon: '没有优惠券',
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favor: '暂无收藏',
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permission: '无权限',
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history: '无历史记录',
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news: '无新闻列表',
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message: '消息列表为空',
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list: '列表为空',
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data: '数据为空',
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comment: '暂无评论',
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}
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}
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},
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computed: {
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// 组件样式
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emptyStyle() {
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const style = {}
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style.marginTop = this.$uv.addUnit(this.marginTop)
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// 合并customStyle样式,此参数通过mixin中的props传递
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return this.$uv.deepMerge(this.$uv.addStyle(this.customStyle), style)
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},
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// 文本样式
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textStyle() {
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const style = {}
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style.color = this.textColor
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style.fontSize = this.$uv.addUnit(this.textSize)
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return style
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},
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// 判断icon是否图片路径
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isImg() {
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const isBase64 = this.icon.indexOf('data:') > -1 && this.icon.indexOf('base64') > -1;
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return this.icon.indexOf('/') !== -1 || isBase64;
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}
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}
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}
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</script>
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<style lang="scss" scoped>
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@import '@/uni_modules/uv-ui-tools/libs/css/components.scss';
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$uv-empty-text-margin-top: 20rpx !default;
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$uv-empty-slot-margin-top: 20rpx !default;
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.uv-empty {
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@include flex;
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flex-direction: column;
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justify-content: center;
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align-items: center;
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&__text {
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@include flex;
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justify-content: center;
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align-items: center;
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margin-top: $uv-empty-text-margin-top;
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}
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}
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.uv-slot-wrap {
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@include flex;
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justify-content: center;
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align-items: center;
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margin-top: $uv-empty-slot-margin-top;
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}
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</style>
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