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53 lines
1.3 KiB
53 lines
1.3 KiB
3 years ago
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import { defineComponent, watch, onBeforeMount, onUnmounted, getCurrentInstance, isVue2 } from "vue-demi";
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import { useMapRoot } from "../../use";
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import { useInit, PROPS, EVENTS } from "./use";
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export const TdtCarTrack = defineComponent({
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name: "TdtCarTrack",
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props: PROPS,
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emits: EVENTS,
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setup(props, { emit, expose }) {
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onBeforeMount(async () => {
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onUnmounted(() => tdtComponent?.clear());
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expose?.({ start, pause, stop, clear });
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if (isVue2) {
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const vm = getCurrentInstance()?.proxy as any;
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vm.star = start;
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vm.paus = pause;
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vm.sto = stop;
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}
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const tdtMap = await useMapRoot();
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let tdtComponent: T.CarTrack | null = null;
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watch(
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() => props.Datas,
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val => {
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tdtComponent?.clear();
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tdtComponent = null;
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if (!val.length) return;
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tdtComponent = useInit(props, emit, tdtMap);
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emit("init", tdtComponent);
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},
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{ immediate: true }
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);
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function start() {
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tdtComponent?.start();
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}
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function pause() {
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tdtComponent?.pause();
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}
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function stop() {
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tdtComponent?.stop();
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}
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function clear() {
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tdtComponent?.clear();
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}
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});
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return () => {};
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}
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});
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export type TdtCarTrack = InstanceType<typeof TdtCarTrack>;
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