• JavaScript: Array slice() with examples

    JavaScript array.slice() explained with examples .slice() is a method on all instances of arrays in JavaScript. It accepts two parameters - start index and end index - both of which are optional, and...

  • JavaScript: apply and call

    What are apply() and call() in JavaScript? apply and call are two of the less encountered and less well understood aspects of JavaScript, primarily because of their unfamiliarity. Why are they unfami...

  • JavaScript: Get object size

    How to get the size of an object in JavaScript Arrays in JavaScript have a length property that gives you the number of items in an array. Objects on the other hand, don't have a length or size prope...

  • JavaScript: get the number of properties in an object without looping

    How to get the number of properties in a JavaScript object without looping Unlike arrays, JavaScript objects do not a have a length property which gives you the number of properties / items in an obj...

  • JavaScript: Get ASCII value of character, convert ASCII to character

    How to get the ASCII value of a character To get the ASCII value of a character, use the charCodeAt instance method of the String JavaScript object. Example:

  • JavaScript: Array splice() with examples

    JavaScript array.splice() explained with examples .splice() is an instance method on all JavaScript arrays. Depending on the parameters you pass, it has a very multipurpose functionality. Here is wha...