Many times we would have come across scenarios where we wanted to create a unique string in JavaScript that we could use as a unique ID. The obvious thought we would have is to try something with Math.random() or with a mix of Math.random and some Date or time-related object. However, there are many modern … Read more
I’m sure you must have had a scenario where you had to join or merge two different Arrays. Well, let me tell you that its an easy task. However, there are different ways this can be done. Merging multiple arrays using Array.concat() method. JavaScript has a native method Array.concat() which does it. Let’s take a look … Read more
Quite often you might come across scenarios wherein you would need to have a timer set in JavaScript. For instance, you might want to call a function after a delay of say 10 seconds or you may want to trigger a function every 15 seconds automatically. A very common scenario is to show a popup … Read more
The String data type must be the most common data type that we use in JavaScript. One of the most common functionality around string that we would have come across is to search for a string/character/word within another string. You can easily search for a word in javaScript using the string.search() method of JavaScript. The … Read more
Are you making a Single Page Application or an SPA ? And Do you want to update the URL of the page without reloading the page? Do you want your page to respond to the change in the URL without reloading the page? In Short, if you are looking for a javascript routing library then … Read more
Arrays have been a very useful data type in all the programming languages. They are usually used to describe a collection of elements, values or variables. A lot of us might have come across scenarios where we had to insert a new value into the javascript array. Let us take a look at how to … Read more
jQuery’s .animate() function has helped many front end developers around the world to create web pages with custom animations and effects by just using combinations of jQuery , css and sometimes images. It helped us get rid of flash for most of the simple (and at times complex) animations. And I must say that this … Read more
jQuery has made a drastic change in the way JavaScript are written. It has given more scripting power to the developers and the ability to “write less and do more” . Recently a friend of mine, who is a newbie Javascript developer, came across the .prev() , .prevAll() and the .prevUntil() APIs of jQuery. He … Read more
