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54 lines
1.6 KiB
JavaScript
54 lines
1.6 KiB
JavaScript
import { defineAsyncComponent, render, createVNode } from "vue";
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export class routeDialog {
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constructor() {
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this.component = defineAsyncComponent(
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() => import("@/components/RouteOptions.vue"));
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this.vnode = null;
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this.node = null;
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this.props = {
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width: "40%",
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height: "auto",
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};
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}
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installRouteDialog() {
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if (!this.vnode) {
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const dialog = createVNode(this.component, this.props);
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const container = document.createElement('div');
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render(dialog, container);
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this.vnode = dialog;
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this.node = container.childNodes[0];
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document.body.appendChild(this.node);
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}
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}
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/**
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*
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* @returns {Promise<string>}
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* @param points 经纬度坐标点数组
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*/
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show(points) {
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// 发送信号，显示窗口
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const event = new CustomEvent('route-dialog-show', { detail:
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{ show: true, pts: points }
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});
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document.dispatchEvent(event);
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return new Promise((resolve,reject) => {
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document.addEventListener('route-dialog-confirm', event => {
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if(event.detail==='cancel'){
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reject('cancel')
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}else{
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resolve(event.detail);
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}
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});
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})
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}
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}
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const aDialog = new routeDialog();
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/**
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* 展示一个阻塞式对话框
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* @returns {Promise<string>}
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* @param point 经纬度坐标点数组
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*/
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export async function showRouteDialog(point) {
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return aDialog.show(point);
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} |