rt-sim-training-client/src/views/display/menuScreen.vue

<template>
    <div>
        <div class="display-card" :style="{top: offset+'px'}">
            <el-row>
                <span class="display-score" v-if="countTime">试用时间：{{ countTime }}</span>
            </el-row>
        </div>
    </div>
</template>

<script>
    import { mapGetters } from 'vuex';
    import { getGoodsTryUse } from '@/api/management/goods'
    import { PermissionType } from '@/scripts/ConstDic';
    import { exitFullscreen } from '@/utils/screen';
    import { getCountTime } from '@/utils/index';
    import { runDiagramIsStart, runDiagramGetTime, runDiagramStart } from '@/api/simulation';
    import { timeFormat } from '@/utils/date';


    export default {
        name: 'MenuScreen',
        props: {
            group: {
                type: String,
                required: true
            },
            offset: {
                type: Number
            }
        },
        data() {
            return {
                tryTime: 0,        // 进入页面多少秒
                timeNow: 0,       // 进入页面 相对时间
                time: null,      // 定时器
                countTime: 0,    //  显示 倒计时
                remainingTime: 0,
                goodsId: this.$route.query.goodsId,
                try: this.$route.query.try,    // 是否是试用权限
                training: {
                    id: '',
                    name: '',
                    remarks: ''
                }
            }
        },
        watch: {
            '$store.state.training.subscribeCount': function () {
                this.group && this.initLoadPage()
            }
        },
        beforeDestroy() {
            if (this.time) {
                this.setTryTime();
                clearTimeout(this.time);
            }
        },
        methods: {
            async initLoadPage() {
                try {
                    if (this.try != '0') {
                        let data = {
                            productType: PermissionType.SCREEN
                        };

                        let resr = await getGoodsTryUse(data);
                        if (resr && resr.code == 200) {
                            this.remainingTime = resr.data.tryTime;
                            this.timeNow = Date.parse(new Date()) / 1000 + this.remainingTime;
                            if (this.try) {
                                this.time = setInterval(() => {
                                    this.tryTime += 1;
                                    this.countTime = getCountTime(this.timeNow);
                                    if (this.countTime == -1) {
                                        this.back();
                                    }
                                }, 1000);
                            }
                        } else {
                            this.$messageBox(`获取时间失败`);
                        }
                    }

                    let initTime = this.$route.query.initTime;
                    let retp = await runDiagramIsStart(this.group);
                    if (retp && !retp.data) {
                        await runDiagramStart({ initTime: initTime }, this.group);
                    }

                    await this.$store.dispatch('training/simulationStart');
                    await this.loadSystemTime();
                } catch (error) {
                    console.log(error);
                }
            },
            async loadSystemTime() {
                let rest = await runDiagramGetTime(this.group);
                if (rest && rest.code == 200) {
                    this.$store.dispatch('training/setInitTime', +new Date(`${new Date().getFullYear()} ${timeFormat(rest.data)}`));
                }
            },
            setTryTime() {
                if (this.try) {
                    this.$emit('tryTime', { time: this.tryTime, goodsId: this.goodsId });
                }
            },
            back() {
                this.$store.dispatch('training/over').then(() => {
                    Notification.closeAll();
                    history.go(-1);
                    exitFullscreen();
                });
            }
        }
    }
</script>
<style rel="stylesheet/scss" lang="scss" scoped>
    @import "src/styles/mixin.scss";

    .display-card {
        z-index: 9;
        display: inline;
        position: absolute;
        top: 17px;
        float: left;
        left: 30px;
        height: 32px;
    }

    .display-card .el-row {
        line-height: 32px !important;
    }

    .display-score {
        background-color: black;
        display: -moz-inline-box;
        display: inline-block;
        text-align: left;
        height: 32px;
        line-height: 24px;
        border-radius: 4px;
        padding-left: 2px;
        margin-left: 10px;
        font-family: "Microsoft" !important;
        font-size: 18px !important;
        color: #fff;
    }

    .display-draft {
        position: absolute;
        float: right;
        right: 15px;
        bottom: 15px;
    }
</style>