Incorporating Google Maps into vue.js

Question

Incorporating Google Maps into vue.js

Trying to set up a Google map in a vue.js project has been challenging. I have included the script like this:

<script src="https://maps.googleapis.com/maps/api/js?key=MY_API_KEY&callback=initMap" async defer></script>

The issue arises with my .vue files looking like this:

<template>
  ...
</template>

<script>
  ...
</script>

I am unable to add more than one script tag in my vue file, and although I could display the map by placing code in the index.html, I would prefer not to mix JS in that file. Additionally, I am unable to direct the script callback to a vue method.

Does anyone have any suggestions on how to incorporate the map using a .vue file? I did try using vue2-google-maps but I wish to utilize the original Google map.

A fiddle I created demonstrates some success without a callback in the script tag: https://jsfiddle.net/okubdoqa/, however, I am facing difficulties making it work. Thank you.

javascript google-maps vue.js

Answer 1

Answer №1

I recommend utilizing npm google-maps instead of including a script directly in index.html. This way, you can avoid loading the Google Maps API on every page and make use of Webpack efficiently. You can easily install it using npm install google-maps

import GoogleMapsLoader from 'google-maps'

mounted: function () {
  GoogleMapsLoader.load(function(google) {
    let map = new google.maps.Map(document.getElementById('map'), {
      zoom: 15,
      center: position
    })
  })
}

Answer 2

I recommend utilizing npm google-maps instead of including a script directly in index.html. This way, you can avoid loading the Google Maps API on every page and make use of Webpack efficiently. You can easily install it using npm install google-maps

import GoogleMapsLoader from 'google-maps'

mounted: function () {
  GoogleMapsLoader.load(function(google) {
    let map = new google.maps.Map(document.getElementById('map'), {
      zoom: 15,
      center: position
    })
  })
}

Answer 3

Answer №2

Implementing this functionality without relying on a library can be a bit tricky, but it is possible. Alternatively, you could import the library and integrate it into your components to simplify the process.

Instead of using the defer & async attributes in the <script> tag, load the library in your index.html:

<script src="https://maps.googleapis.com/maps/api/js?key=yourKey"></script>

Once the library is loaded, you can access the global google object in your component and initialize it with an element. Here's an example setup using Vue.js:

<template>
  <div class="hello">
    <h1>{{ msg }}</h1>

    <div id="myMap"></div>
  </div>
</template>

<script>
export default {
  name: 'hello',
  data () {
    return {
      msg: 'Welcome to Your Vue.js App'
    }},
  mounted: function() {
        console.log("map: ", google.maps)
            this.map = new google.maps.Map(document.getElementById('myMap'), {
            center: {lat:61.180059, lng: -149.822075},
            scrollwheel: false,
            zoom: 4
            })
  }

}
</script>
<style scoped>
    #myMap {
    height:300px;
    width: 100%;
   }
</style>

Answer 4

Implementing this functionality without relying on a library can be a bit tricky, but it is possible. Alternatively, you could import the library and integrate it into your components to simplify the process.

Instead of using the defer & async attributes in the <script> tag, load the library in your index.html:

<script src="https://maps.googleapis.com/maps/api/js?key=yourKey"></script>

Once the library is loaded, you can access the global google object in your component and initialize it with an element. Here's an example setup using Vue.js:

<template>
  <div class="hello">
    <h1>{{ msg }}</h1>

    <div id="myMap"></div>
  </div>
</template>

<script>
export default {
  name: 'hello',
  data () {
    return {
      msg: 'Welcome to Your Vue.js App'
    }},
  mounted: function() {
        console.log("map: ", google.maps)
            this.map = new google.maps.Map(document.getElementById('myMap'), {
            center: {lat:61.180059, lng: -149.822075},
            scrollwheel: false,
            zoom: 4
            })
  }

}
</script>
<style scoped>
    #myMap {
    height:300px;
    width: 100%;
   }
</style>

Answer 5

Answer №3

While investigating a different issue, I stumbled upon a solution that doesn't require modifying the index.html file.

I encountered a similar dilemma when I needed to use two Google API keys for separate environments. Hard-coding them into index.html wasn't ideal, so I came up with an alternative approach:

main.js

export const loadedGoogleMapsAPI = new Promise( (resolve,reject) => {

      window['GoogleMapsInit'] = resolve;

      let GMap = document.createElement('script');

      GMap.setAttribute('src',
     `https://maps.googleapis.com/maps/api/js?key=${process.env.GOOGLE_API_KEY}&callback=GoogleMapsInit&region=IN`);

      document.body.appendChild(GMap); 
});

MapElem.vue

<template>
   <div id="map"></div>
</template>

<script>
   import {loadedGoogleMapsAPI} from '@/main'

   export default {
     name: 'MapEl',
     mounted(){  
       loadedGoogleMapsAPI.then(()=>{
         this.initMap()
       });
     },
    methods:{
     initMap(){
        console.log(google.maps); //You can now access google maps object here
        new google.maps.Map(document.getElementById('map'), {
          // You configuration goes here
        })
     }
    }
</script>

This method involves writing a Promise in main.js that will resolve to the callback triggered by the dynamically appended Google script. Once the Promise resolves, you can access the map object in your component.

Answer 6

While investigating a different issue, I stumbled upon a solution that doesn't require modifying the index.html file.

I encountered a similar dilemma when I needed to use two Google API keys for separate environments. Hard-coding them into index.html wasn't ideal, so I came up with an alternative approach:

main.js

export const loadedGoogleMapsAPI = new Promise( (resolve,reject) => {

      window['GoogleMapsInit'] = resolve;

      let GMap = document.createElement('script');

      GMap.setAttribute('src',
     `https://maps.googleapis.com/maps/api/js?key=${process.env.GOOGLE_API_KEY}&callback=GoogleMapsInit&region=IN`);

      document.body.appendChild(GMap); 
});

MapElem.vue

<template>
   <div id="map"></div>
</template>

<script>
   import {loadedGoogleMapsAPI} from '@/main'

   export default {
     name: 'MapEl',
     mounted(){  
       loadedGoogleMapsAPI.then(()=>{
         this.initMap()
       });
     },
    methods:{
     initMap(){
        console.log(google.maps); //You can now access google maps object here
        new google.maps.Map(document.getElementById('map'), {
          // You configuration goes here
        })
     }
    }
</script>

This method involves writing a Promise in main.js that will resolve to the callback triggered by the dynamically appended Google script. Once the Promise resolves, you can access the map object in your component.

Answer 7

Answer №4

If you're looking for a way to encapsulate code within a Component using the async loader $Scriptjs, there's an alternative method you can try.

Get started by installing it through npm

npm install scriptjs

Next, import it into your component like so:

import $Scriptjs from 'scriptjs'

Then, in the mounted hook of your component (assuming you have a method named initMap), load the script:


...
mounted () {
  $Scriptjs('https://maps.googleapis.com/maps/api/js?key={YOUR_KEY}', () => {
      this.initMap()
}
...

Answer 8

If you're looking for a way to encapsulate code within a Component using the async loader $Scriptjs, there's an alternative method you can try.

Get started by installing it through npm

npm install scriptjs

Next, import it into your component like so:

import $Scriptjs from 'scriptjs'

Then, in the mounted hook of your component (assuming you have a method named initMap), load the script:


...
mounted () {
  $Scriptjs('https://maps.googleapis.com/maps/api/js?key={YOUR_KEY}', () => {
      this.initMap()
}
...

Answer 9

Answer №5

After integrating the Google Maps callback function, here is the initial Vue part.

function initializeMap(){
var app = new Vue({
el:"#app",
data:{
name:"Niklesh Raut",
map:"",
mapOptions:{}
},
mounted(){
this.initializeMap();
},
methods:{
initializeMap: function(){
this.mapOptions = {
center: new google.maps.LatLng(21.139808079490507, 79.07690763473511),
zoom: 10,
mapTypeId: 'roadmap'
}
this.map = new google.maps.Map(document.getElementById("map"), this.mapOptions);
}
}
});
}

.wrapper {
    display: flex;
    width: 100%;
    align-items: stretch;
}
#content {
    width: 100%;
    /*padding: 20px;*/
    min-height: 100vh;
    transition: all 0.3s;
}
.map{
    height: 100%;
    width:100%;
}

<head>
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.5.17/vue.js"></script>
<script async defer src="https://maps.googleapis.com/maps/api/js?key=AIzaSyDUFmbwJMBHU_paeMfVO7oqPC1IJEtbJUU&callback=initializeMap"></script>
</head>

<div id="app" class="wrapper">
<div id="content">
Name : {{name}}
<div id="map" class="map"></div>
</div>
</div>

Jsfiddle Link

Answer 10

After integrating the Google Maps callback function, here is the initial Vue part.

function initializeMap(){
var app = new Vue({
el:"#app",
data:{
name:"Niklesh Raut",
map:"",
mapOptions:{}
},
mounted(){
this.initializeMap();
},
methods:{
initializeMap: function(){
this.mapOptions = {
center: new google.maps.LatLng(21.139808079490507, 79.07690763473511),
zoom: 10,
mapTypeId: 'roadmap'
}
this.map = new google.maps.Map(document.getElementById("map"), this.mapOptions);
}
}
});
}

.wrapper {
    display: flex;
    width: 100%;
    align-items: stretch;
}
#content {
    width: 100%;
    /*padding: 20px;*/
    min-height: 100vh;
    transition: all 0.3s;
}
.map{
    height: 100%;
    width:100%;
}

<head>
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.5.17/vue.js"></script>
<script async defer src="https://maps.googleapis.com/maps/api/js?key=AIzaSyDUFmbwJMBHU_paeMfVO7oqPC1IJEtbJUU&callback=initializeMap"></script>
</head>

<div id="app" class="wrapper">
<div id="content">
Name : {{name}}
<div id="map" class="map"></div>
</div>
</div>

Jsfiddle Link

Answer 11

Answer №6

One of the easiest ways to incorporate Google Maps into a Vue project is by utilizing npm packages. For this purpose, you can make use of vue-google-maps.

npm install vue2-google-maps

Then, follow these steps:

import Vue from 'vue'
import * as VueGoogleMaps from 'vue2-google-maps'

Vue.use(VueGoogleMaps, {
  load: {
    key: 'YOUR_API_TOKEN',
  },
})

You can easily embed the following code snippet:

<GmapMap
  :center="{lat:10, lng:10}"
  :zoom="7"
  map-type-id="terrain"
  style="width: 500px; height: 300px"
>


</GmapMap>

Answer 12

One of the easiest ways to incorporate Google Maps into a Vue project is by utilizing npm packages. For this purpose, you can make use of vue-google-maps.

npm install vue2-google-maps

Then, follow these steps:

import Vue from 'vue'
import * as VueGoogleMaps from 'vue2-google-maps'

Vue.use(VueGoogleMaps, {
  load: {
    key: 'YOUR_API_TOKEN',
  },
})

You can easily embed the following code snippet:

<GmapMap
  :center="{lat:10, lng:10}"
  :zoom="7"
  map-type-id="terrain"
  style="width: 500px; height: 300px"
>


</GmapMap>

Incorporating Google Maps into vue.js

Answer №1

Answer №2

Answer №3

Answer №4

Answer №5

Answer №6

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