caimei-applets-hehe/components/cm-module/orderDetails/orderButton.vue

<template name="button">
	<view class="button-template" :style="{paddingBottom :isIphoneX ? '68rpx' : '0rpx'}">
		<!-- 底部按钮 -->
		<view class="button-content">
			<view class="btn btn-pay" v-if="btnState.isPay" @click.stop="btnConfirm('pay',order)">付款</view>
			<view class="btn btn-pay" v-if="btnState.isConfirm" @click.stop="btnConfirm('confirm',order)">确认收货</view>
			<view class="btn btn-pay" v-if="btnState.isAgain" @click.stop="btnConfirm('confirm',order)">再次购买</view>
			<view class="btn btn-cancel" v-if="btnState.isCancel" @click.stop="btnConfirm('cancel',order)">取消订单</view>
			<view class="btn btn-cancel" v-if="btnState.isDelete" @click.stop="btnConfirm('delete',order)">删除订单</view>
			<view class="btn btn-cancel" v-if="btnState.isQuery && order.secondHandOrderFlag!=1" @click.stop="btnConfirm('query',order)">查看物流</view>
		</view>
	</view>
</template>

<script>
	export default{
		name:"button",
		props:{
			status:{
				type:Number
			},
			order: {
				type:Object
			},
			shareCode:{
				type:String
			},
		},
		watch:{
			status:{
				handler:function(val){
					this.initData(val)
				},
				deep:true//对象内部的属性监听，也叫深度监听
			}
		},
		data() {
			return{
				btnState:this.initStatus(),
				isIphoneX:this.$store.state.isIphoneX,
				mapStateArr:[
					{label:'isQuery',val:[4,5,12,13,33,22,23,32,77],status: true},
					{label:'isDelete',val:[6],status: true},
					{label:'isCancel',val:[0,111],status: true},
					{label:'isConfirm',val:[33],status: true},
					{label:'isAgain',val:[33],status: true},
					{label:'isPay',val:[11,12,13,21,22,23,111],status: true},
				]
			}
		},
		created(){
			this.initData(this.status)
		},
		computed: {

		},
		methods:{
			initData(resVal) {
				/**
				 * @分享按钮统一显示
				 * @按钮根据状态显示
				 * @(4、5、7、12、22、23、32)显示[查看物流]按钮,其他隐藏
				 * @(6)显示[删除订单],其他隐藏
				 * @(0、111)显示[取消订单],其他隐藏
				 * @(21,31)只显示分享
				 * @(13,33)显示[确认收货]和[查看物流]
				 */
				this.btnState = this.initStatus()
				this.mapStateArr.forEach(el => {
					el.val.forEach(value => {
						if(resVal === value){
							this.btnState[el.label] = el.status
						}
					})
				})
			},
			initStatus(){
				let btnState= {
						isQuery: false,
						isDelete: false,
						isCancel: false,
						isConfirm: false,
						isAgain: false,
					}
				return 	btnState
			},
			btnConfirm(type,order){
				let data = {
						type:type,
						orderId:order.orderId,
						order:order
					}
				this.$emit('buttonConfirm',data)
			}
		}
	}
</script>

<style lang="scss">
	.button-template{
		width: 100%;
		height: auto;
		position: fixed;
		bottom: 0;
		left: 0;
		background: #FFFFFF;
		.button-content{
			padding:0 24rpx;
			height: auto;
			float: right;
			position: relative;
			.share-code{
				width: 200rpx;
				height:  64rpx;
				line-height: 64rpx;
				color: #2A45FF;
				text-align: left;
				position: absolute;
				font-size: $font-size-28;
				font-weight: bold;
				left: 24rpx;
				top: 24rpx;
			}
			.btn{
				width: 160rpx;
				height:  64rpx;
				margin:22rpx 22rpx 22rpx 0;
				line-height: 64rpx;
				font-size:$font-size-26;
				color: #333333;
				text-align: center;
				float: right;
				border: 2rpx solid #333333;
				border-radius: 34rpx;
				&.btn-pay{
					border-color: $color-system;
					color: $color-system;
				}
				&.btn-cancel{
					text-align: center;
				}
			}
		}
	}
</style>