Category: JavaScript
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What is Method Invocation Pattern in JavaScript
In this post we will take a look on “Method Invocation Pattern” in JavaScript. In JavaScript when function is defined as property of object then it is known as Method Assume we have a JavaScript object as following. In studentObject object property findgrade is a function. So we can say findgrade is a method. Invocation […]
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How to find index of an item in JavaScript Object Array?
Recently while working I came across a scenario. I had to find index of a particular item on given condition from a JavaScript object array. In this post we will see how to find index of object from JavaScript array of object. Let us assume we have a JavaScript array as following, Now if we […]
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What is JSON?
For some of you this question might be the easiest to answer. But for many developers concept of JSON is not well understood. In my seminars when I use JSON data for demo, I find many developers do not have understanding of JSON. In this post I am trying to address this problem. In simple […]
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What is strict mode in JavaScript?
Have you ever noticed use of strict keyboard as shown in following image anywhere? When I start creating application for Windows Store (Metro App), I noticed this on the top of the default.js file. Well it is nothing but a way to tell JavaScript for better coding and error checking in JavaScript code. If […]
Dhananjay Kumar 