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v1.0.0-beta 源码正式开源
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小莫唐尼
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<template>
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<view class="tm-cartBarFood">
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<view
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@touchmove.stop.prevent="stopMove"
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@click.stop="openList=!openList"
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class="tm-cartBarFood-bg absolute"
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v-if="openList"
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:style="{
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height: sywi + 'px'
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}"
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></view>
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<view
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:style="{
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width: position != 'static' ? wininfo.windowWidth - offsetLeft * 2 + 'px' : 'auto',
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left: position != 'static' ? offsetLeft + 'px' : '0px',
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top: position == 'top' ? top_px + 'px' : 'auto',
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bottom: position == 'bottom' ? bottom_px + 'px' : 'auto'
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}"
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class="tm-cartBarFood-body "
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:class="[
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position,
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border === 'top' ? 'border-t-1' : '',
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border === 'bottom' ? 'border-b-1' : '',
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'sheetIDX'
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]"
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>
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<view class="tm-cartBarFood-list white "
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:class="[
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black_tmeme ? 'grey-darken-5' : '',
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black_tmeme ? 'bk' : '',
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]"
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>
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<!-- :cartNum.sync="test" -->
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<view v-show="openList" class="pb-32">
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<view @touchmove.stop.prevent="stopMove" class="flex-between px-32 py-24">
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<text class="text-size-s text-weight-b">已选商品</text>
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<view @click="clearEmpty" class="text-size-s text-grey">
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<tm-icons color="grey" size="20" name="icon-delete-fill"></tm-icons>
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清空购物车
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</view>
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</view>
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<block v-if="listData.length <= 0"><tm-empty label="没有商品,快去选购吧" model="listEmpty"></tm-empty></block>
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<view class="tm-cartBarFood-list-srcoll" >
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<block v-for="(item, index) in listData" :key="index">
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<tm-cartCellListFood :black="black_tmeme" :key="index" @change="listAddChange($event, index)" :mdata="item" :cartNum.sync="item.buy" :color="color" dense ></tm-cartCellListFood>
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</block>
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</view>
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<!-- #ifndef H5 -->
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<view style="height:100upx;"></view>
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<!-- #endif -->
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<!-- #ifdef H5 -->
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<view style="height:50upx;"></view>
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<!-- #endif -->
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</view>
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</view>
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<view :style="{ background: bgColor }" :class="[
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'on',
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black_tmeme ? 'grey-darken-5' : '',
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black_tmeme ? 'bk' : '',
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'round-' + round,
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bgTheme,
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]" class=" flex-between tm-cartBarFood-wk">
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<view class="flex-start">
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<view @click="openlistfun" class="tm-cartBarFood-body px-32">
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<tm-badges :offset="[10,-5]" v-if="sum.num > 0" :dot="false" :label="sum.num"></tm-badges>
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<view :class="[openList?'ani':'']">
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<tm-icons :black="black_tmeme" :color="list.length > 0&&disabled==false ? color : colorGrey" :size="60" name="icon-shopping-cart-fill"></tm-icons>
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</view>
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</view>
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<view class="flex flex-col">
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<view class="text-weight-b" :class="[`text-${color}`]">
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<text class="text-size-xs">￥</text>
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<text class="text-size-lg">{{ sum.price }}</text>
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</view>
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<view v-if="label!=''&&label.length>0&&label!=true&&label!='true'" class="text-size-xs text-grey">{{label}}</view>
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</view>
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</view>
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<view class="pr-16"><tm-button :black="black_tmeme" @click="confirm" size="n" :theme="list.length > 0&&disabled==false ? btnColor : colorGrey" font-color="white" round="24">{{btnText}}</tm-button></view>
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</view>
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<!-- 安全区域的高度。 -->
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<view v-if="safe" class="safe--hei " :class="[
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black_tmeme ? 'grey-darken-5' : 'white',
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black_tmeme ? 'bk' : '',
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]"></view>
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</view>
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</view>
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</template>
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<script>
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/**
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* 底部餐饮结算工具条
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* @property {Array} list = [] 默认：[],当前购物车产品列表，
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* @property {String} bg-theme = [] 默认："white",背景颜色主题名称
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* @property {String | Boolean} black = [true|false] 默认：null,暗黑模式。
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* @property {String} bg-color = [] 默认：'',自定义背景颜色。
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* @property {String} color = [] 默认：primary,文字默认激活色。
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* @property {String} btn-color = [] 默认：primary,默认按激活主题色。
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* @property {String} color-grey = [] 默认：gret,购物车为空时主题色。
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* @property {String} btnT-text = [] 默认：确认商品,确认按钮上的文字。
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* @property {String} position = [bottom|top|static] 默认：bottom,可选位置：bottom|top|static
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* @property {Number|String} top = [] 默认：0,距离顶部的距离：只有在position=='top'使用
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* @property {Number|String} bottom = [] 默认：0,距离底部的距离：只有在position=='bottom'使用
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* @property {String} border = [top|bottom] 默认：top,显示上边线还是下边线。可选top / bottom
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* @property {String|Number} offset-left = [] 默认：0,偏移量。即离左边的间距。如果提供，自动居中出现两边间隙。
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* @property {String|Boolean} safe = [true|false] 默认：true,// 是否开启底部安全区域。
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* @property {Number} round = [] 默认：0,圆角
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* @property {String} label = [] 默认：注意选择的超市哦,价格正文的文字说明。
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* @property {Function} change 购物车增减商品时触发{num,index}。
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* @property {Function} confirm 确认提交按钮时触发
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*
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*/
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import tmIcons from "@/tm-vuetify/components/tm-icons/tm-icons.vue"
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import tmEmpty from "@/tm-vuetify/components/tm-empty/tm-empty.vue"
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import tmButton from "@/tm-vuetify/components/tm-button/tm-button.vue"
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import tmBadges from "@/tm-vuetify/components/tm-badges/tm-badges.vue"
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import tmCartCellListFood from "@/tm-vuetify/components/tm-cartCellListFood/tm-cartCellListFood.vue"
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export default {
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components:{tmIcons,tmEmpty,tmButton,tmCartCellListFood,tmBadges},
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name: 'tm-cartBarFood',
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props: {
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list: {
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Array,
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default: () => {
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return [];
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}
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},
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// 背景颜色主题名称
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bgTheme: {
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type: String,
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default: 'white'
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},
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// 是否启用暗黑主题。
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black: {
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type: String | Boolean,
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default: null
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},
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// 背景颜色，自定义。
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bgColor: {
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type: String,
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default: ''
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},
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// 自定义项目文字默认激活色。
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color: {
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type: String,
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default: 'primary'
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},
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btnColor: {
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type: String,
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default: 'primary'
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},
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btnText:{
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type:String,
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default:'确认商品'
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},
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// 自定义项目文字默认失去焦点色。
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colorGrey: {
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type: String,
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default: 'grey'
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},
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// 可选bootom / top / static
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position: {
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type: String,
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default: 'bottom'
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},
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// 距离顶部的距离。默认是0,只有在position=='top'使用
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top: {
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type: Number | String,
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default: 0
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},
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// 距离顶部的距离。默认是0,只有在position=='bottom'使用
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bottom: {
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type: Number | String,
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default: 0
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},
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// 显示上边线还是下边线。可选top / bottom
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border: {
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type: String,
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default: ''
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},
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// 只支持圆角主题。如round-5
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round: {
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type: String | Number,
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default: 0
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},
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// 偏移量。即离左边的间距。如果提供，整个navbar的宽度会是100% - offsetLeft*2。
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offsetLeft: {
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type: String | Number,
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default: 0
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},
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// 是否开启底部安全区域。
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safe: {
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type: String | Boolean,
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default: true
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},
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disabled: {
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type: String | Boolean,
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default: false
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},
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// 是否开启点按动画，默认开启。
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ani: {
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type: String | Boolean,
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default: true
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},
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//价格下方的说明。
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label:{
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type:String,
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default:'注意选择的超市哦'
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}
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},
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watch: {
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list:{
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deep:true,
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handler(){
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this.listData = uni.$tm.deepClone(this.list)
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}
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}
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},
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computed: {
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black_tmeme: function() {
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if (this.black !== null) return this.black;
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return this.$tm.vx.state().tmVuetify.black;
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},
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top_px: function() {
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return this.top;
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},
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bottom_px: function() {
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return this.bottom;
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},
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wininfo: function() {
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return uni.getSystemInfoSync();
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},
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listLen: function() {
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return this.listData.length;
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},
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sum:function(){
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let t = this;
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let pr = 0;
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let num =0;
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this.listData.forEach(item => {
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pr += item.price * item.buy;
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num += item.buy;
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});
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return {
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price:pr<=0?0:pr.toFixed(2),
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num:num
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}
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}
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},
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data() {
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return {
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safeBottomeHeight: '0',
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sywi: 0,
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openList: false,
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listData:[]
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};
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},
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mounted() {
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let t = this;
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this.sywi = uni.getSystemInfoSync().windowHeight;
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// t.safeBottomeHeight = uni.getSystemInfoSync().safeAreaInsets.bottom;
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this.listData = uni.$tm.deepClone(this.list)
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},
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methods: {
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openlistfun(){
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if(this.disabled) return;
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this.openList = !this.openList;
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},
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listAddChange(e,index) {
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this.$nextTick(function(){
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this.$emit('change',{num:e,index:index})
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})
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},
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clearEmpty() {
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this.$emit('clear')
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},
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getlist() {
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if(this.list.length<=0) return;
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let rlist = {
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priceTotal:this.sum.price,
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numTotal:this.sum.num,
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list:this.list
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};
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return rlist;
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},
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confirm() {
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if(this.list.length<=0||this.disabled) return;
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let rlist = {
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priceTotal:this.sum.price,
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numTotal:this.sum.num,
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list:this.list
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};
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this.$emit('confirm',rlist);
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return rlist;
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},
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stopMove(){
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return 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" scoped>
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.safe--hei{
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height: var(--status-bar-height);
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}
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.tm-cartBarFood {
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.tm-cartBarFood-bg {
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top: 0;
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left: 0;
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width: 100%;
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background-color: rgba(0, 0, 0, 0.3);
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}
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.tm-cartBarFood-wk{
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height: 100rpx;
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position: relative;
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z-index: 15;
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&.on{
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box-shadow: 0 -5px 10px rgba(0,0,0,0.05);
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}
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}
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.tm-cartBarFood-body {
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animation: scalse 0.4s linear;
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.tm-cartBarFood-list {
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position: absolute;
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bottom: 40rpx;
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width: 100%;
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z-index: 10;
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.tm-cartBarFood-list-srcoll{
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max-height: 600rpx;
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overflow-y: scroll;
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}
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}
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&.bottom {
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position: fixed;
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bottom: 0;
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left: 0;
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z-index: 400;
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}
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&.top {
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position: fixed;
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z-index: 400;
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top: 0;
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left: 0;
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}
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}
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}
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.ani {
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animation: scalse 0.4s linear;
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}
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@keyframes scalse {
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0% {
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transform: scale(0.9);
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}
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50% {
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transform: scale(1.1);
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}
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100% {
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transform: scale(1);
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}
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}
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</style>
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