Parse JSON string in JavaScript using JSON.parse()
JSON or JavaScript Object Notation is a very lightweight data-interchange format. It’s also language independent and easy to understand. In this article, we will look into How to Parse JSON…
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Javascript
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Modern JavaScript Tutorial: simple, but detailed explanations with examples and tasks, including: closures, document and events, object oriented programming
Empty an Array with JavaScript
Empty an Array with JavaScript is the common task which every developer performs. Most of the developers use the wrong approach of emptying the array in JS. Method 1: Empty…
Append Values into an Array in JavaScript using push() method
Most of the JavaScript developers come across this scenario where they need to insert or append the values into an existing array. You could Append Values into an Array in…
Creating multiline strings in JavaScript
There are many ways where we could easily create multiline strings using JavaScript. Some of the best methods are listed in the below examples. Creating multiline strings in JavaScript can…
Capitalize the first letter of string using JavaScript
If you come across a scenario where you need to Capitalize the first letter of string using JavaScript then you could easily perform this in one-liner using built-in string methods…
Create GUID/UUID in JavaScript
There might be situations where you would be creating GUID in Javascript, Currently JavaScript doesn’t have any Built-in method to generate the GUID/UUID. We could use Math.random() or Date().getTime() and…
Measure JavaScript Execution time console.time() and console.timeEnd()
Debugging the JavaScipt code to identify performance issue is a very tedious task. There are built-in JavaScript methods which you could use to measure the performance and the time taken…
How to Submit a Form using JavaScript
The easiest way to submit a form using JavaScript is by using HTMLFormElement.submit() method. This method does something similar to activating a submit button of the form. If a form…
How to work with Arrays in Javascript with examples
JavaScript arrays are used to store multiple values in a single variable. JavaScript Array object is a global object that is used in the construction of arrays; which are high-level,…
Detect If Internet Connection Exists with JavaScript
There are times when the user might be browsing and loose the internet connectivity all of a sudden or user might be doing an offline browsing which comes basically from HTML…
