![]() ![]() JS AJAX AJAX Intro AJAX XMLHttp AJAX Request AJAX Response AJAX XML File AJAX PHP AJAX ASP AJAX Database AJAX Applications AJAX Examples JS Web APIs Web API Intro Web Forms API Web History API Web Storage API Web Worker API Web Fetch API Web Geolocation API JS Browser BOM JS Window JS Screen JS Location JS History JS Navigator JS Popup Alert JS Timing JS Cookies JS HTML DOM DOM Intro DOM Methods DOM Document DOM Elements DOM HTML DOM Forms DOM CSS DOM Animations DOM Events DOM Event Listener DOM Navigation DOM Nodes DOM Collections DOM Node Lists JS Async JS Callbacks JS Asynchronous JS Promises JS Async/Await JS Classes Class Intro Class Inheritance Class Static JS Functions Function Definitions Function Parameters Function Invocation Function Call Function Apply Function Bind Function Closures JS Objects Object Definitions Object Properties Object Methods Object Display Object Accessors Object Constructors Object Prototypes Object Iterables Object Sets Object Maps Object Reference Looping through the city as follows and pushing to markers array after creating a point in geographical coordinates as shown in the code below : cities.JS Tutorial JS HOME JS Introduction JS Where To JS Output JS Statements JS Syntax JS Comments JS Variables JS Let JS Const JS Operators JS Arithmetic JS Assignment JS Data Types JS Functions JS Objects JS Events JS Strings JS String Methods JS String Search JS String Templates JS Numbers JS BigInt JS Number Methods JS Number Properties JS Arrays JS Array Methods JS Array Search JS Array Sort JS Array Iteration JS Array Const JS Dates JS Date Formats JS Date Get Methods JS Date Set Methods JS Math JS Random JS Booleans JS Comparisons JS If Else JS Switch JS Loop For JS Loop For In JS Loop For Of JS Loop While JS Break JS Iterables JS Sets JS Maps JS Typeof JS Type Conversion JS Bitwise JS RegExp JS Precedence JS Errors JS Scope JS Hoisting JS Strict Mode JS this Keyword JS Arrow Function JS Classes JS Modules JS JSON JS Debugging JS Style Guide JS Best Practices JS Mistakes JS Performance JS Reserved Words I will be storing that returned value in variable called cities as let cities = loadData() Let’s also initialize markers variable as let markers = and this array will hold every marker which we can loop and put in the map we had earlier. Now let’s create marker by looping through what we get after calling loadData() function. ![]() The above functions gives us the array of Objects which we can use to create markers and add them to the map. I will make a simple javascript function which returns an array of city with latitude and longitude like this, feel free to add as much city as you want : // let's this to mimic like it's data from database In real application this is probably going to be the real data from the database or some other sources. In this post I am going to make the list of few hard-coded cities from Nepal to demonstrate. But if you’re just looking for this particular post, it’s absolutely fine. I highly encourage you to understand previous post to understand how to create map, load and display with some basic configurations. In this tutorial I am going to show you how to create and display multiple markers in map. But in real scenario this barely happens and you come up in a situation where you need to display many locations, may be list of cities in particular country and so on. In previous part of creating map using javascript and google-map we’ve just created, loaded map with just one location. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |