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ES6 101 - Map

ES6 101 - Map
ES6 Map is the topic of today’s post which also is the 11th in the ES6 101 Series. Map is going to be fairly easy, so before jumping into it, if you want to look at other features we have covered so far, here is a quick list for your reference.Fat Arrow FunctionsLexical Declarations - LetLexical Declarations - ConstSpread OPeratorTemplate LiteralRest OperatorDefault parametersDestructuringFor…ofSetNow let’s see what Map has to offer. As opposed to Set (which by the way, I highly recommend reading), Map saves values as key-value pair. Let’s see for ourselves how this works!Example of ES6 Mapvar dummyMap = newMap(); dummyMap.set("1"); // Method is set as against add in ES6 Setconsole.log(dummyMap); // [["1",null]] dummyMap.set("1", "one"); console.log(dummyMap); // [["1","one"]] dummyMap.set("2", "two").set("3","three"); console.log(dummyMap); // [["1","one&…

Material UI, Google Polymer & Web Components

    Google introduced Material UI during the Google I/O a few days back. Since then the web is all abuzz with articles about material UI and what Polymer is and how these 2 fit together. In this article today, I will try and helps us all to get a better understanding of these new concepts.


    So, let's start with Material UI first. Google has for long been trying to bridge the gap between the Web and the Android worlds with a unified user interface and Google's Material UI is a big step towards this. The new design philosophy is about dynamically adjusting the elements according to screen size, add more white space between elements, provide a lot of user feedback using animations, make use of bold UI colors and be flat and 3D about the design at the same time. Now that sounds really cool, isn't it? Well, actually it is and you will actually appreciate and enjoy it all the more when you watch the following video from this year's Google I/O.


    Now let's shift our focus to Google Polymer. Google Polymer is not new and has been around for about more than a year now. Though it is still available as a developer-preview sort of a thing, it is being used to create applications. Polymer is a pioneering library that makes it faster and easier than ever before to build beautiful applications on the web. Polymer is built on top of a set of powerful new web platform primitives called the Web Components. Web Components has been around for quite some time now, after it had been conceptualized in 2010. This is a great article that you should definitely read to understand what web components are.

  
    Now, we have looked into Material UI, Google Polymer and Web Components. How does this all fit together? Polymer is the embodiment of material design for the web. The Polymer team works closely with the design teams behind material design. In fact, Polymer has played a key role in material design's development. It was used to quickly prototype and iterate on design concepts. Watch this next video where Eric Bidelman speaks about how web components are a complete game changer and how this revolution will make developers more productive and reduce the cognitive load of being a Web Developer.


    Till this point, we now have a clear understanding of the Material UI, Google Polymer and Web Components. Now let's get a brief overview of what components does Polymer offer the web developers. Watch this next video again from Google I/O 2014 by Rob Dodson.


    Hope you are all excited by now to try your hands at Google Polymer and embark on a new design jouney with Google's Material UI. I will soon be sharing sample codes on how to use the various components of Google Polymer - that means there is more fun on the way! Stay tuned!

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Diwali Wishes

Happy Diwali 2017
We are already on the brink of the new year and the festival of lights is already here!May this festival of lights, bring joy, peace and prosperity to you and your loved ones! Wishing you a very happy Diwali and a prosperous new year!For your holiday family portraits and baby shoots I would recommend a really talented and professional photographer in the SF Bay Area. Her portfolio would speak for itself!Happy holidays and have a safe Diwali!

ES6 101 - Spread operator

ES6 101 - Spread Operator
Welcome to the fourth post in the ES6 101 series and the topic of discussion today is the Spread operator or the dot dot dot operator.... It is not very common to call it the “dot dot dot” operator, but I just kind of like the ring to it! Also when you say “dot dot dot” it actually helps me visualize unpacking multiple gifts from a gift box. Wondering why I am taking about gifts and gift boxes and “dot dot dot”. Well, the spread operator... is actually more like unwrapping gifts from a gift box. The spread syntax allows an iterable such as an array expression to be expanded in-place. Let’s actually dive into some examples straight away. It is much more simpler that way!Examples of the ES6 Spread Operator ...Example #1Problem statement: Let’s write a function to display the sum of 3 numbers passed to it in an array.

We would have done this as follows in the old ES5 way. 😏var arr = [1,2,3]; functionsum(a,b,c) { var output = a + b + c; consol…

ES6 101 - Destructuring

ES6 101 - Destructuring ES6 Destructuring assignments is the topic of this post and we will take a look at what destructuring means and we will look at multiole examples to understand the concept. As the name suggests, using the destructuring syntax, we would be breaking down values in an array or properties in an object into seperate variables.Arrays and objects allow you create, on-the-fly various packages of data.let a = [1,2,3]; ES6 destructuring uses similar syntax, however the LHS will now be a variable that would hold the package that you need to create. Sounds complex? πŸ˜“ Not really, just move ahead to the example that follows and you should get the hang of it.let a = [1,2,3]; let [x,y] = a; // We are now assigning array 'a' to a new arrayconsole.log(x); // 1console.log(y); // 2let [m,n,o] = a; console.log(m); // 1console.log(n); // 2console.log(o); // 3This helps us clearly see what destructuring does for an array! It basically unpacks the values in the array a…

ES6 101 - For..of

ES6 101 - For..of This is the 9th post in the ES6 series and we have looked at a whole bunch of some amazing and highly productive ES6 features that you can start using right away! Here is a comprehensive list of all the features that we have covered so far. 😍Fat Arrow FunctionsLexical Declarations - LetLexical Declarations - ConstSpread OPeratorTemplate LiteralRest OperatorDefault parametersDestructuringNow let’s look at what for..if has to offer us. Essentially, for..of does exactly the opposite of what for..in does. Let’s see what the difference is.// Using for..inlet someVar = [1,2,3,4,5] for(let item in someVar) { console.log(item); // The index values would be consoled. } When you execute the above code snippet, you will observe that, you get all the index values 0 1 2 3 4 of the array in the console. If you had to get access to the values at these indexes in the array, you would have to add the following to the above snippet in the for..in loop.console.log(`${it…

ES6 101 - Set

ES6 101 - Set
This is going to be the 10th post in the ES6 101 series and the topic for today is Set. Set object is a collection of values and is iterable. One cool thing about the values in set is that these are unique. This means that a set can have a value only once. Moreover you can think of a set as an actualy set in Mathematics. We will see a few samples to understand this concept of set.Examples of ES6 SetCreating a new set and adding values to it.Let’s create a new set and add some values to it and then discuss it further.let dummySet = newSet(); // That's it! A new set object is created dummySet.add(1); console.log(dummySet); // [1] dummySet.add(1); console.log(dummySet); // [1] and not [1,1]. This is because, values in a set are unique. dummySet.add(2).add(3).add(4); console.log(dummySet); // [1,2,3,4] dummySet.add('The UnderTaker').add('John Cena'); console.log(dummySet); // [1,2,3,4,'The UnderTaker…