‫ Places UI Kit: ספרייה מוכנה לשימוש שמאפשרת למפתחים להתאים אישית ולשלוט. כדאי לנסות ולשתף את המשוב שלך על חוויית השימוש בערכת ממשק המשתמש.

דף זה תורגם על ידי Cloud Translation API.

עבודה עם סמנים

מפתחים באזור הכלכלי האירופי (EEA)

כדי ליצור סמנים לציוני דרך במסלול, קוראים ל-createWaypointAdvancedMarkers(). כברירת מחדל, הפונקציה createWaypointAdvancedMarkers() יוצרת סמנים למסלול עם התוויות 'A', 'B', 'C' וכו' לכל נקודת ציון. אפשר להתאים אישית את הסמנים עוד יותר על ידי העברת אפשרויות לשינוי הסגנון של הסמן על סמך אינדקס הסמן או המאפיינים של RouteLeg המתאים.

קוד מקור מלא לדוגמה

דוגמת הקוד הבאה מראה איך ליצור סמנים מותאמים אישית לנקודות ציון במסלול.

TypeScript

let mapPolylines: google.maps.Polyline[] = [];
const mapElement = document.querySelector('gmp-map') as google.maps.MapElement;
let innerMap;

// Initialize and add the map.
async function initMap() {
  //  Request the needed libraries.
  await google.maps.importLibrary('maps');

  innerMap = await mapElement.innerMap;
  innerMap.setOptions({
    mapTypeControl: false,
    mapId: 'DEMO_MAP_ID',
  });

  // Call the function after the map is loaded.
  google.maps.event.addListenerOnce(innerMap, 'idle', () => {
    getDirections();
  });
}

async function getDirections() {
  //@ts-ignore
  // Request the needed libraries.
  const [{ Route }, { PinElement }] = await Promise.all([
    google.maps.importLibrary('routes'),
    google.maps.importLibrary('marker'),
  ]);

  // Define routes request with an intermediate stop.
  const request = {
    origin: 'Parking lot, Christmas Tree Point Rd, San Francisco, CA 94131',
    destination: '100 Spinnaker Dr, Sausalito, CA 94965', // We're having a yummy lunch!
    intermediates: [{ location: '300 Finley Rd San Francisco, CA 94129' }], // But first, we golf!
    travelMode: 'DRIVING',
    fields: ['path', 'legs', 'viewport'],
  };

  // Call computeRoutes to get the directions.
  const result = await Route.computeRoutes(request);
  if (!result.routes || result.routes.length === 0) {
    console.warn("No routes found");
    return;
  }

  // Alter style based on marker index.
  function markerOptionsMaker(
    defaultOptions: google.maps.marker.AdvancedMarkerElementOptions,
    //@ts-ignore
    waypointMarkerDetails: google.maps.routes.WaypointMarkerDetails
  ) {
    const { index, totalMarkers, leg } = waypointMarkerDetails;

    // Style the origin waypoint.
    if (index === 0) {
      return {
        ...defaultOptions,
        map: innerMap,
        content: new PinElement({
          glyphText: (index + 1).toString(),
          glyphColor: 'white',
          background: 'green',
          borderColor: 'green',
        }).element
      }
    }

    // Style all intermediate waypoints.
    if (!(index === 0 || index === totalMarkers - 1)) {
      return {
        ...defaultOptions,
        map: innerMap,
        content: new PinElement({
          glyphText: (index + 1).toString(),
          glyphColor: 'white',
          background: 'blue',
          borderColor: 'blue',
        }).element
      }
    }

    // Style the destination waypoint.
    if (index === totalMarkers - 1) {
      return {
        ...defaultOptions,
        map: innerMap,
        content: new PinElement({
          glyphText: (index + 1).toString(),
          glyphColor: 'white',
          background: 'red',
          borderColor: 'red',
        }).element
      }
    }

    return { ...defaultOptions, map: innerMap };
  }

  const markers = await result.routes[0].createWaypointAdvancedMarkers(markerOptionsMaker);


  // Fit the map to the route.
  innerMap.fitBounds(result.routes[0].viewport);
  innerMap.setHeading(270);

  // Create polylines and add them to the map.
  mapPolylines = result.routes[0].createPolylines();
  mapPolylines.forEach((polyline) => polyline.setMap(innerMap));
}

initMap();index.ts

JavaScript

let mapPolylines = [];
const mapElement = document.querySelector('gmp-map');
let innerMap;
// Initialize and add the map.
async function initMap() {
    //  Request the needed libraries.
    await google.maps.importLibrary('maps');
    innerMap = await mapElement.innerMap;
    innerMap.setOptions({
        mapTypeControl: false,
        mapId: 'DEMO_MAP_ID',
    });
    // Call the function after the map is loaded.
    google.maps.event.addListenerOnce(innerMap, 'idle', () => {
        getDirections();
    });
}
async function getDirections() {
    //@ts-ignore
    // Request the needed libraries.
    const [{ Route }, { PinElement }] = await Promise.all([
        google.maps.importLibrary('routes'),
        google.maps.importLibrary('marker'),
    ]);
    // Define routes request with an intermediate stop.
    const request = {
        origin: 'Parking lot, Christmas Tree Point Rd, San Francisco, CA 94131',
        destination: '100 Spinnaker Dr, Sausalito, CA 94965', // We're having a yummy lunch!
        intermediates: [{ location: '300 Finley Rd San Francisco, CA 94129' }], // But first, we golf!
        travelMode: 'DRIVING',
        fields: ['path', 'legs', 'viewport'],
    };
    // Call computeRoutes to get the directions.
    const result = await Route.computeRoutes(request);
    if (!result.routes || result.routes.length === 0) {
        console.warn("No routes found");
        return;
    }
    // Alter style based on marker index.
    function markerOptionsMaker(defaultOptions, 
    //@ts-ignore
    waypointMarkerDetails) {
        const { index, totalMarkers, leg } = waypointMarkerDetails;
        // Style the origin waypoint.
        if (index === 0) {
            return {
                ...defaultOptions,
                map: innerMap,
                content: new PinElement({
                    glyphText: (index + 1).toString(),
                    glyphColor: 'white',
                    background: 'green',
                    borderColor: 'green',
                }).element
            };
        }
        // Style all intermediate waypoints.
        if (!(index === 0 || index === totalMarkers - 1)) {
            return {
                ...defaultOptions,
                map: innerMap,
                content: new PinElement({
                    glyphText: (index + 1).toString(),
                    glyphColor: 'white',
                    background: 'blue',
                    borderColor: 'blue',
                }).element
            };
        }
        // Style the destination waypoint.
        if (index === totalMarkers - 1) {
            return {
                ...defaultOptions,
                map: innerMap,
                content: new PinElement({
                    glyphText: (index + 1).toString(),
                    glyphColor: 'white',
                    background: 'red',
                    borderColor: 'red',
                }).element
            };
        }
        return { ...defaultOptions, map: innerMap };
    }
    const markers = await result.routes[0].createWaypointAdvancedMarkers(markerOptionsMaker);
    // Fit the map to the route.
    innerMap.fitBounds(result.routes[0].viewport);
    innerMap.setHeading(270);
    // Create polylines and add them to the map.
    mapPolylines = result.routes[0].createPolylines();
    mapPolylines.forEach((polyline) => polyline.setMap(innerMap));
}
initMap();index.js

CSS

/*
 * Always set the map height explicitly to define the size of the div element
 * that contains the map.
 */
#map {
  height: 100%;
}

/*
 * Optional: Makes the sample page fill the window.
 */
html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
}style.css

HTML

<html>
  <head>
    <title>Get directions</title>

    <link rel="stylesheet" type="text/css" href="./style.css" />
    <script type="module" src="./index.js"></script>
  </head>
  <body>
    <gmp-map center="37.447646, -122.113878" zoom="12"></gmp-map>
    <!-- prettier-ignore -->
    <script>(g=>{var h,a,k,p="The Google Maps JavaScript API",c="google",l="importLibrary",q="__ib__",m=document,b=window;b=b[c]||(b[c]={});var d=b.maps||(b.maps={}),r=new Set,e=new URLSearchParams,u=()=>h||(h=new Promise(async(f,n)=>{await (a=m.createElement("script"));e.set("libraries",[...r]+"");for(k in g)e.set(k.replace(/[A-Z]/g,t=>"_"+t[0].toLowerCase()),g[k]);e.set("callback",c+".maps."+q);a.src=`https://maps.${c}apis.com/maps/api/js?`+e;d[q]=f;a.onerror=()=>h=n(Error(p+" could not load."));a.nonce=m.querySelector("script[nonce]")?.nonce||"";m.head.append(a)}));d[l]?console.warn(p+" only loads once. Ignoring:",g):d[l]=(f,...n)=>r.add(f)&&u().then(()=>d[l](f,...n))})
        ({key: "AIzaSyA6myHzS10YXdcazAFalmXvDkrYCp5cLc8", v: "beta"});</script>
  </body>
</html>index.html

דוגמה לניסיון

JSFiddle.net

הוספת סמנים שמוגדרים כברירת מחדל

כדי להוסיף סמנים באמצעות הסגנון שמוגדר כברירת מחדל, קוראים ל-createWaypointAdvancedMarkers() ומעבירים אפשרות של סמן כדי לציין את המפה הנוכחית, כמו שמוצג בקטע הקוד הבא.

// Create markers using default style.
const markers = await result.routes[0].createWaypointAdvancedMarkers({ map: innerMap });

חשוב: כדי לכלול נקודות ציון ביניים, צריך לבקש את השדה legs ב-ComputeRoutesRequest.fields.

הוספת סמנים עם סגנון מותאם אישית

כדי להוסיף סמנים באמצעות סגנון מותאם אישית, קוראים ל-createWaypointAdvancedMarkers() ומעבירים אפשרויות של סמנים שכוללות מאפייני סגנון מותאמים אישית. כשמחילים סגנונות כאלה, כל הסמנים מקבלים את אותו סגנון. בקטע הקוד הבא מוצג איך ליצור סמנים עם סגנון מותאם אישית.

// Create markers with a custom style.
const markerOptions = {
  map: innerMap,
  content: new PinElement({
    scale: 1.5,
    background: '#8C0DD1',
    borderColor: '#6D0AA5',
    glyphColor: '#6D0AA5',
  }).element
}

const markers = await result.routes[0].createWaypointAdvancedMarkers(markerOptions);

החלת סגנון בהתאמה אישית על סמנים נפרדים

כדי להחיל סגנון מותאם אישית על סמנים בודדים, מעבירים פונקציה אל createWaypointAdvancedMarkers() כדי להגדיר אפשרויות סגנון של סמנים על סמך אינדקס הסמנים או מאפייני RouteLeg. בקטע הקוד הבא מוצגת פונקציה ליצירת סמנים ולעיצוב שלהם על סמך אינדקס הסמן:

TypeScript

// Alter style based on marker index.
function markerOptionsMaker(
  defaultOptions: google.maps.marker.AdvancedMarkerElementOptions,
  //@ts-ignore
  waypointMarkerDetails: google.maps.routes.WaypointMarkerDetails
) {
  const { index, totalMarkers, leg } = waypointMarkerDetails;

  // Style the origin waypoint.
  if (index === 0) {
    return {
      ...defaultOptions,
      map: innerMap,
      content: new PinElement({
        glyphText: (index + 1).toString(),
        glyphColor: 'white',
        background: 'green',
        borderColor: 'green',
      }).element
    }
  }

  // Style all intermediate waypoints.
  if (!(index === 0 || index === totalMarkers - 1)) {
    return {
      ...defaultOptions,
      map: innerMap,
      content: new PinElement({
        glyphText: (index + 1).toString(),
        glyphColor: 'white',
        background: 'blue',
        borderColor: 'blue',
      }).element
    }
  }

  // Style the destination waypoint.
  if (index === totalMarkers - 1) {
    return {
      ...defaultOptions,
      map: innerMap,
      content: new PinElement({
        glyphText: (index + 1).toString(),
        glyphColor: 'white',
        background: 'red',
        borderColor: 'red',
      }).element
    }
  }

  return { ...defaultOptions, map: innerMap };
}

const markers = await result.routes[0].createWaypointAdvancedMarkers(markerOptionsMaker);index.ts

JavaScript

// Alter style based on marker index.
function markerOptionsMaker(defaultOptions, 
//@ts-ignore
waypointMarkerDetails) {
    const { index, totalMarkers, leg } = waypointMarkerDetails;
    // Style the origin waypoint.
    if (index === 0) {
        return {
            ...defaultOptions,
            map: innerMap,
            content: new PinElement({
                glyphText: (index + 1).toString(),
                glyphColor: 'white',
                background: 'green',
                borderColor: 'green',
            }).element
        };
    }
    // Style all intermediate waypoints.
    if (!(index === 0 || index === totalMarkers - 1)) {
        return {
            ...defaultOptions,
            map: innerMap,
            content: new PinElement({
                glyphText: (index + 1).toString(),
                glyphColor: 'white',
                background: 'blue',
                borderColor: 'blue',
            }).element
        };
    }
    // Style the destination waypoint.
    if (index === totalMarkers - 1) {
        return {
            ...defaultOptions,
            map: innerMap,
            content: new PinElement({
                glyphText: (index + 1).toString(),
                glyphColor: 'white',
                background: 'red',
                borderColor: 'red',
            }).element
        };
    }
    return { ...defaultOptions, map: innerMap };
}
const markers = await result.routes[0].createWaypointAdvancedMarkers(markerOptionsMaker);index.js

קוד מלא לדוגמה

TypeScript

let mapPolylines: google.maps.Polyline[] = [];
const mapElement = document.querySelector('gmp-map') as google.maps.MapElement;
let innerMap;

// Initialize and add the map.
async function initMap() {
  //  Request the needed libraries.
  await google.maps.importLibrary('maps');

  innerMap = await mapElement.innerMap;
  innerMap.setOptions({
    mapTypeControl: false,
    mapId: 'DEMO_MAP_ID',
  });

  // Call the function after the map is loaded.
  google.maps.event.addListenerOnce(innerMap, 'idle', () => {
    getDirections();
  });
}

async function getDirections() {
  //@ts-ignore
  // Request the needed libraries.
  const [{ Route }, { PinElement }] = await Promise.all([
    google.maps.importLibrary('routes'),
    google.maps.importLibrary('marker'),
  ]);

  // Define routes request with an intermediate stop.
  const request = {
    origin: 'Parking lot, Christmas Tree Point Rd, San Francisco, CA 94131',
    destination: '100 Spinnaker Dr, Sausalito, CA 94965', // We're having a yummy lunch!
    intermediates: [{ location: '300 Finley Rd San Francisco, CA 94129' }], // But first, we golf!
    travelMode: 'DRIVING',
    fields: ['path', 'legs', 'viewport'],
  };

  // Call computeRoutes to get the directions.
  const result = await Route.computeRoutes(request);
  if (!result.routes || result.routes.length === 0) {
    console.warn("No routes found");
    return;
  }

  // Alter style based on marker index.
  function markerOptionsMaker(
    defaultOptions: google.maps.marker.AdvancedMarkerElementOptions,
    //@ts-ignore
    waypointMarkerDetails: google.maps.routes.WaypointMarkerDetails
  ) {
    const { index, totalMarkers, leg } = waypointMarkerDetails;

    // Style the origin waypoint.
    if (index === 0) {
      return {
        ...defaultOptions,
        map: innerMap,
        content: new PinElement({
          glyphText: (index + 1).toString(),
          glyphColor: 'white',
          background: 'green',
          borderColor: 'green',
        }).element
      }
    }

    // Style all intermediate waypoints.
    if (!(index === 0 || index === totalMarkers - 1)) {
      return {
        ...defaultOptions,
        map: innerMap,
        content: new PinElement({
          glyphText: (index + 1).toString(),
          glyphColor: 'white',
          background: 'blue',
          borderColor: 'blue',
        }).element
      }
    }

    // Style the destination waypoint.
    if (index === totalMarkers - 1) {
      return {
        ...defaultOptions,
        map: innerMap,
        content: new PinElement({
          glyphText: (index + 1).toString(),
          glyphColor: 'white',
          background: 'red',
          borderColor: 'red',
        }).element
      }
    }

    return { ...defaultOptions, map: innerMap };
  }

  const markers = await result.routes[0].createWaypointAdvancedMarkers(markerOptionsMaker);


  // Fit the map to the route.
  innerMap.fitBounds(result.routes[0].viewport);
  innerMap.setHeading(270);

  // Create polylines and add them to the map.
  mapPolylines = result.routes[0].createPolylines();
  mapPolylines.forEach((polyline) => polyline.setMap(innerMap));
}

initMap();index.ts

JavaScript

let mapPolylines = [];
const mapElement = document.querySelector('gmp-map');
let innerMap;
// Initialize and add the map.
async function initMap() {
    //  Request the needed libraries.
    await google.maps.importLibrary('maps');
    innerMap = await mapElement.innerMap;
    innerMap.setOptions({
        mapTypeControl: false,
        mapId: 'DEMO_MAP_ID',
    });
    // Call the function after the map is loaded.
    google.maps.event.addListenerOnce(innerMap, 'idle', () => {
        getDirections();
    });
}
async function getDirections() {
    //@ts-ignore
    // Request the needed libraries.
    const [{ Route }, { PinElement }] = await Promise.all([
        google.maps.importLibrary('routes'),
        google.maps.importLibrary('marker'),
    ]);
    // Define routes request with an intermediate stop.
    const request = {
        origin: 'Parking lot, Christmas Tree Point Rd, San Francisco, CA 94131',
        destination: '100 Spinnaker Dr, Sausalito, CA 94965', // We're having a yummy lunch!
        intermediates: [{ location: '300 Finley Rd San Francisco, CA 94129' }], // But first, we golf!
        travelMode: 'DRIVING',
        fields: ['path', 'legs', 'viewport'],
    };
    // Call computeRoutes to get the directions.
    const result = await Route.computeRoutes(request);
    if (!result.routes || result.routes.length === 0) {
        console.warn("No routes found");
        return;
    }
    // Alter style based on marker index.
    function markerOptionsMaker(defaultOptions, 
    //@ts-ignore
    waypointMarkerDetails) {
        const { index, totalMarkers, leg } = waypointMarkerDetails;
        // Style the origin waypoint.
        if (index === 0) {
            return {
                ...defaultOptions,
                map: innerMap,
                content: new PinElement({
                    glyphText: (index + 1).toString(),
                    glyphColor: 'white',
                    background: 'green',
                    borderColor: 'green',
                }).element
            };
        }
        // Style all intermediate waypoints.
        if (!(index === 0 || index === totalMarkers - 1)) {
            return {
                ...defaultOptions,
                map: innerMap,
                content: new PinElement({
                    glyphText: (index + 1).toString(),
                    glyphColor: 'white',
                    background: 'blue',
                    borderColor: 'blue',
                }).element
            };
        }
        // Style the destination waypoint.
        if (index === totalMarkers - 1) {
            return {
                ...defaultOptions,
                map: innerMap,
                content: new PinElement({
                    glyphText: (index + 1).toString(),
                    glyphColor: 'white',
                    background: 'red',
                    borderColor: 'red',
                }).element
            };
        }
        return { ...defaultOptions, map: innerMap };
    }
    const markers = await result.routes[0].createWaypointAdvancedMarkers(markerOptionsMaker);
    // Fit the map to the route.
    innerMap.fitBounds(result.routes[0].viewport);
    innerMap.setHeading(270);
    // Create polylines and add them to the map.
    mapPolylines = result.routes[0].createPolylines();
    mapPolylines.forEach((polyline) => polyline.setMap(innerMap));
}
initMap();index.js

CSS

/*
 * Always set the map height explicitly to define the size of the div element
 * that contains the map.
 */
#map {
  height: 100%;
}

/*
 * Optional: Makes the sample page fill the window.
 */
html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
}style.css

HTML

<html>
  <head>
    <title>Get directions</title>

    <link rel="stylesheet" type="text/css" href="./style.css" />
    <script type="module" src="./index.js"></script>
  </head>
  <body>
    <gmp-map center="37.447646, -122.113878" zoom="12"></gmp-map>
    <!-- prettier-ignore -->
    <script>(g=>{var h,a,k,p="The Google Maps JavaScript API",c="google",l="importLibrary",q="__ib__",m=document,b=window;b=b[c]||(b[c]={});var d=b.maps||(b.maps={}),r=new Set,e=new URLSearchParams,u=()=>h||(h=new Promise(async(f,n)=>{await (a=m.createElement("script"));e.set("libraries",[...r]+"");for(k in g)e.set(k.replace(/[A-Z]/g,t=>"_"+t[0].toLowerCase()),g[k]);e.set("callback",c+".maps."+q);a.src=`https://maps.${c}apis.com/maps/api/js?`+e;d[q]=f;a.onerror=()=>h=n(Error(p+" could not load."));a.nonce=m.querySelector("script[nonce]")?.nonce||"";m.head.append(a)}));d[l]?console.warn(p+" only loads once. Ignoring:",g):d[l]=(f,...n)=>r.add(f)&&u().then(()=>d[l](f,...n))})
        ({key: "AIzaSyA6myHzS10YXdcazAFalmXvDkrYCp5cLc8", v: "beta"});</script>
  </body>
</html>index.html

דוגמה לניסיון

JSFiddle.net

עבודה עם סמנים קל לארגן דפים בעזרת אוספים אפשר לשמור ולסווג תוכן על סמך ההעדפות שלך.

קוד מקור מלא לדוגמה

TypeScript

JavaScript

CSS

HTML

דוגמה לניסיון

הוספת סמנים שמוגדרים כברירת מחדל

הוספת סמנים עם סגנון מותאם אישית

החלת סגנון בהתאמה אישית על סמנים נפרדים

TypeScript

JavaScript

קוד מלא לדוגמה

TypeScript

JavaScript

CSS

HTML

דוגמה לניסיון

עבודה עם סמנים