mixin.js
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import { directive, Swiper, SwiperSlide } from 'vue-awesome-swiper'
import 'swiper/css/swiper.css'
import api from '../../config/api'
import {funMixin} from '../../config/mixin'
import { mapGetters } from 'vuex'
export const commonMixin = {
name: 'discountList',
mixins: [funMixin],
data () {
return {
value: 100,
productData: {},
count: [],
timer: null
}
},
props: {
terminal: {
type: Number,
default: 4
},
typeId: {
type: Number,
default: 1
},
shopId: {
type: Number,
default: 0
},
componentContent: {
type: Object
}
},
components: {
Swiper,
SwiperSlide
},
directives: {
swiper: directive
},
computed: {
...mapGetters([
'discountNum'
]),
},
watch: {
'discountNum': {
handler(newVal, oldVal) {
this.getData()
},
deep: true
}
},
mounted() {
this.getData()
},
methods: {
getData() {
const _ = this
if(_.componentContent.discountId){
this.beforeGetData()
var _url= ''
if(this.typeId === 1){
_url= `${api.getMinDiscount}?ids=${_.componentContent.discountId}`
}
if(this.typeId === 3){
_url= `${api.getDiscounts}?shopId=${_.shopId}&ids=${_.componentContent.discountId}`
}
const params = {
method: 'GET',
url: _url,
}
this.sendReq(params, (res) => {
_.afterGetData()
if(res.data.length> 0){
_.productData = res.data[0]
// 只有进行中和未开始活动, 用倒计时
if(_.productData.state !==2) {
this.timer = setInterval(()=>{
_.getTime(_.productData)
}, 1000)
}
}
},(err)=>{
_.afterGetData()
})
} else {
_.productData = {
products:[]
}
}
},
getTime(info) {
const date = new Date().getTime()
const startTime = new Date(info.startTime.replace(/-/g,'/')).getTime()
const endTime = new Date(info.endTime.replace(/-/g,'/')).getTime()
if(startTime > date) {
this.countDown(startTime-date,true) // 未开始
} else {
this.countDown(endTime-date) // 进行中
}
},
countDown(time, isStart) {
const fn = (v) => v < 10 ? `0${v}` : v
const t = parseInt(time / 1000)
const text = isStart ? '开始' : '结束'
const hour = parseInt(t / 3600)
const min = parseInt((t % 3600) / 60)
const s = t % 60
this.count = [text, fn(hour), fn(min), fn(s)]
}
},
beforeDestroy() {
clearInterval(this.timer)
}
}