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ES6 101 Series

ES6 Features with code samples

Following is a list of articles in the ES6 101 series. Every article post has detailed explanation of the concepts and I have used working code samples to make sure that each concept is conceptualy cleared. Hope you enjoy this series! 😎 😉 Feedback, coments and shares are always welcome!

  1. Fat Arrow Functions
  2. Lexical Declarations - Let
  3. Lexical Declarations - Const
  4. Spread OPerator
  5. Template Literal
  6. Rest Operator
  7. Default parameters
  8. Destructuring
  9. For…of
  10. Set
  11. Map
  12. Classes

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Playing with the markers and info window bubbles...

    In the last few posts, we have seen some marker examples and some information window examples. Now, lets do something interesting combining these two things. Just writing that "This is an info window" in the information bubble is not very interesting! And I know this...Have gone through the same phase!     So, today we will do something interesting! We will display the latitude- longitude co-ordinates of the point that the user clicks on the map! Doing this is not at all complex! Copy paste the following code and you will see for yourself a map coming to life!     The output of the above code looks as seen in the result section above! If you have any queries regarding the above code please comment on the blog post or feel free to contact me at my mail ID .
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Google Street View Image API

    Street View is one of most used feature of the Google Maps and why not? You can actually see any part of the world as if you are visiting the place at that very moment. And now with the Google Street View Image API, you don't even need to carry a camera with you to the places you visit. You can take-in all the scenic beauty without even bothering about clicking a single picture. You can come back from your vacation and get a few images using the Google Street View Image API and show those images to your friends and relatives. Create an album of high definition images and go ahead and share it on Facebook for your friends to have a look.     Using the Google Street View Image API is very simple and anybody can make use of it without any programming knowledge required. I will walk you through the entire process of effectively using the Google Street View Image API. So if you are set, let's go on an amazing ride across the globe with the Google Street Views. ...
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Retriving co-ordinates...

         We have seen 2 Google Maps API v3 examples wherein we have retrieved the latitude-longitude co-ordinates of the point of click on the map. In the first example we have displayed the co-ordinates in the information window and in the second , we have displayed the co-ordinates in a form in the information window.         Today we will create a code to retrieve the latitude longitude co-ordinates in a text box while simultaneously a marker appears on the map as well. So, here goes the code. <html> <head> <title> Google Maps API v3 - Adding marker on Click and retrieving the co-ordinates in a text box </title> <script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=false"></script> <script type="text/javascript"> var map;    //When using event as a parameter to a function declare map, strictly as a global variable fun...
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The mobile meta tag

    If you have ventured into the world of Mobile web development, you would have realized the importance of the viewport meta tag in the head section of your HTML page. Without the proper meta tag included in your HTML, your web page would zoom, move, be dragged around and basically not client acceptable. To avoid all of this, we need to include a viewport meta tag in the HTML in the head section.     Jquery mobile suggests the users to use the following viewport meta tag. <meta name="viewport" content="width=device-width,minimum-scale=1.0,maximum-scale=1.0">     By using the above viewport meta tag, the width would be set to pixel width of the device. This would avoid the resizing of the page and there-by the web page would not be draggable any more. However, this would not disable our zooming issue. The user can still zoom the web page by tapping the screen or by pinching it. Jquery mobile suggests that this is a ...
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Why this difference?

       Several of you must have observed this like I did, that the Google geocoder returns different results on the Google Maps website and Google Maps API v3 for the same address string. To understand why this difference exists, I dug deeper into the web and came up with the following.        The first and foremost place to look for an answer was the Google Maps API FAQ section. The FAQ section did not let me down of course! The FAQ section says: The API geocoder and Google Maps geocoder sometimes use different data sets (depending on the country). The API geocoder occasionally gets updated with new data, so you can expect to see results changing or improving over time.         What I concluded from the above is that, in a lot of cases Google licenses data from other companies like DigitalGlobe, Infoterra Ltd & Bluesky, GeoEye, Getmapping plc, Tele Atlas, etc. When negotiat...
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