How to show multiple locations on google maps using angular

If your Angular application calls for an interactive Google Map, manually adding the Maps API functionality is not quite as straightforward as you might think it should be. Luckily, we live in the world of Open Source, and because Angular has such an active developer community, some awesome people have already solved many of these problems and packaged it up nicely in an Angular module you can import into your application.

If you're interested in learning Angular in a comprehensive and structured way, I highly recommend you check out ng-book. Learning from an organized and up-to-date resource like that should speed up your learning quite a bit.

Plus, this is an affiliate linkso if you purchase the course you help Alligator.

Embed google map in Website with multiple pin points using Google My Maps

Follow the instructions here to get that set up. Now in your templates you can include the map component. Note: you must explicitly set the height of the agm-map element in CSS. And there you have it! It really is that simple to get it set up. However, there are a host of other options and components that you can use to enrich the Google Maps experience.

how to show multiple locations on google maps using angular

There are also some other configuration options you can set. However, you may also place any number of markers and shapes at any location on your map. I have created a StackBlitz for you to be able to see this all in action. Zoom tells how far in or out to display the map initially; 0 is the farthest out to show, and depending on the location and type of map, it goes up to about In this example, when a user clicks the map, it adds a new marker to the map. Markers are like pins on the map.

We have also drawn a simple rectangle over the map. Tweet It.In most of the apps, maps are one of the most useful tools for users when included in an app. The Ionic allows us to integrate Google map in our application.

We can achieve integrating Google map in Ionic in two-way. In this example, we will demonstrate how to use Google Map JS library. We are creating an application called museumGoogleMap to demonstrate. If you already have a project created, you can skip the next section. If not, you can follow along and create a new project for your maps application and then you have to create credentials in Google developer console.

We have completed the external configuration, now time to write code for our museum Ionic Apps. We will add two more page.

How to show multiple locations on Google Maps using JavaScript

In app. Add the following code. Create a folder called service in app folder, as ionic 4 we are sharing data through services. Generate service to share museum data between pages. We have to add the list of the museum in musuem. Add the following museum lists. In home page we will read a JSON file which contains all the museum and its details.

how to show multiple locations on google maps using angular

We will add search box in our apps to search museum by state name or location name. Modify the following code in home. In home.

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We have three-page in this apps, one to display the list of the museum with search methods. This page all-museum is to the display multiple markers on same Google map. Modify the following code all-museum. Add the following css code inall-museum. In museum-detail. Modify the museum-detail.

Skip to content In most of the apps, maps are one of the most useful tools for users when included in an app. We are creating an application called museumGoogleMap to demonstrate What are we learning?I have used this in my web application. This script is beautyful. But if i insert this in one tab bootstrap not active, this is not ok.

So, this code is add marker but not runtime. On the whole everything is working perfectly, but its only showing 4 pins. I need to show Any idea??

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LC43 what do you mean by duplicate the first location coordinates? Hi, This is my angular 4 script, I am getting the markers but I am not getting the Infowindow when I click the markers. Problems: 1. Only one marker is shown 2. The shortest root between them is not highlighted. Where did you pass the API key if you were using this script?

Skip to content. Instantly share code, notes, and snippets. Code Revisions 1 Stars 97 Forks Embed What would you like to do? Embed Embed this gist in your website. Share Copy sharable link for this gist. Learn more about clone URLs.

Download ZIP. Map document. LatLng This comment has been minimized. Sign in to view. Copy link Quote reply. Thanks for posting the code. Please tell me the way how can I set the map center dynamically. Thanks for posting Its very helpful. Thanks for the code! Example clearly Thanks a lot.

Clean and super easy!By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. The dark mode beta is finally here. Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. I am trying to display 2 markers on the google maps. But I am not aware of how to do it.

I am able to see only one marker on the map. I am iterating through jsonObject to get the location of two different objects. I want to display the latitude and longitude of location given in the json. Learn more. Asked 1 year, 8 months ago. Active 1 year, 8 months ago. Viewed 2k times. Here is my map. Hema Krishna Hema Krishna 95 2 2 silver badges 13 13 bronze badges.

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Podcast Programming tutorials can be a real drag. Featured on Meta. Community and Moderator guidelines for escalating issues via new response….January 19, by Ravi Kumar Leave a Comment. In this blog post, I will demonstrate to you how to show multiple locations on google maps using javascript or how to add multiple markers on google maps javascript in asp. Google Maps has several types of overlays: such as marker, polyline, polygon, etc.

A marker is a single location on the map. By default, a marker uses a standard image. To add multiple locations on google maps you need to create a marker using marker constructor.

Remember that the position property must be set for the marker to display. You can add the marker to the map by using the setMap method The following example will show you how to use google map marker and show multiple locations on google maps. Note: The above method does not delete the marker.

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It simply removes the marker from the map. If instead, you wish to delete the marker, you should remove it from the map, and then set the marker itself to null. If you wish to manage a set of markers, you should create an array to hold the markers. Using this array, you can then call setMap on each marker in the array in turn when you need to remove the markers. For more go through the Developers Google Maps Documentation.

I hope you liked this article on how to show multiple locations on google maps javascript. I would like to have feedback from my blog readers. Your valuable feedback, question, or comments about this article are always welcome. Your email address will not be published. Save my name, email, and website in this browser for the next time I comment.

January 19, by Ravi Kumar Leave a Comment In this blog post, I will demonstrate to you how to show multiple locations on google maps using javascript or how to add multiple markers on google maps javascript in asp.

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Using MySQL and PHP with Google Maps

Subscribe to our newsletter Get the latest posts delivered right to your inbox. E-Mail Address. Leave a Reply Cancel reply Your email address will not be published.If your Angular application calls for an interactive Google Map, manually adding the Maps API functionality is not quite as straightforward as you might think it should be.

Luckily, we live in the world of Open Source, and because Angular has such an active developer community, some awesome people have already solved many of these problems and packaged it up nicely in an Angular module you can import into your application. Follow the instructions here to get that set up. Now in your templates you can include the map component. Note: you must explicitly set the height of the agm-map element in CSS.

And there you have it! It really is that simple to get it set up. However, there are a host of other options and components that you can use to enrich the Google Maps experience.

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There are also some other configuration options you can set. However, you may also place any number of markers and shapes at any location on your map. I have created a StackBlitz for you to be able to see this all in action. Zoom tells how far in or out to display the map initially; 0 is the farthest out to show, and depending on the location and type of map, it goes up to about In this example, when a user clicks the map, it adds a new marker to the map.

Markers are like pins on the map. We have also drawn a simple rectangle over the map.

how to show multiple locations on google maps using angular

Tweet It.The map in this tutorial displays two kinds of markers to differentiate between the location of restaurants and bars respectively. A database in MySQL stores information about the individual marker locations like the type of place whether it's a restaurant or a barits name, address and geographic coordinates. The map retrieves this information from the database, through an XML file that acts as an intermediary between the database and the map.

Click a marker on the map below to display an info window with the location name and address. The markers have the labels 'R' or 'B', and they show you the locations of restaurants and bars respectively. Create a table in MySQL containing attributes of the markers on the map, like the marker idnameaddresslatlngand type. The id attribute serves as the primary key, and the type attribute distinguishes between restaurants and bars.

To keep the storage space for your table at a minimum, you can specify the lat and lng attributes to be floats of size 10,6. This allows the fields to store 6 digits after the decimal, plus up to 4 digits before the decimal.

The screenshot below displays the table setup in phpMyAdmin. You can import the marker data into the SQL database using the 'Import' functionality of the phpMyAdmin interface which allows you to import data in various formats. At this point, you should have a table named markers containing the map marker data. Using an XML file as an intermediary between your database and your Google map allows for faster initial page load, and a more flexible map application.

When using a public browser to access a database using PHP files, it's important to ensure that your database credentials are secure. The file with your credentials should look like the one below, but containing your own database information. For each row in the table each locationthe code creates a new XML node with the row attributes as XML attributes, and appends it to the parent node.

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The last part of code then dumps the XML to the browser screen. Use a helper function e. It then echoes the parent markers node, and iterates through the query results. The code then echoes the XML node for the marker in each row of the table for each location.

This sends the name and address fields through the parseToXML function first, in case there are any special entities in them. The script ends by echoing out the closing markers tag. The code above initializes a new XML document and creates the "markers" parent node. The code then creates a XML node for each row in the table for each locationwith the row attributes as XML attributes, and appends it to the parent node.

It then dumps the output XML to the browser screen. This line may cause your browser to try to parse XML and make it difficult to see your debugging messages. This section shows you how to develop the map example in this tutorial using JavaScript, and the output XML file. Read the documentation to learn more about the basics of creating a Google map. Create a new file in a text editor and save it as index.

Read the sections that follow to understand the code that you can add to this file. This object allows you retrieve a file that resides on the same domain as the requesting webpage, and is the basis of "AJAX" programming.


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