In this article, we will know about the lifecycle of Angular components. Since, in Angular, a component is the main building block of the application, it is very important to understand the lifecycle processing steps of the components so that we can understand the...
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function CaesarCipher(str,num) {
if(num < 0) {
return CaesarCipher(str, num + 26);
}
let output = "";
for(let i=0; i<str.length; i++) {
let c = str[i];
if(c.match(/[a-z]/i)) {
let code = str.charCodeAt(i);
if(code >=...
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Sorting an array with an higher order function now a days is very easy.
let x = [2,5,8,1,3]
x.sort() //[1,2,3,5,8]
Now doing same thing with vanilla JavaScript algorithms.
let a = [5,2,1,3,7,100];
let Alen = a.length;
let ans = [];
for(let...
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This article I am going to show you the different way you can reverse an Array.
Array is a group of similar item, number etc that is store in single variable. For eg: let arr1 = [1,2,3]; This is an array example with a group of numbers.
There are multiple...
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Create Pyramid structure from JavaScript simple nested loop
var rows = 10
for(var i=0; i<=rows; i++){
for(var k=1; k<=rows-i; k++){
document.write(" ")
}
for(var j=0; j<=i; j++) {
document.write("*...
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Simple nested loop javascript code
var person = [{
name : [
{firstName: "Ravi", lastName: "Kumar"}
],
id : 5566
},{
name: [
{firstName: "John", lastName: "Braman"}
],
id : 96
}];
var item, text;
text="<table...
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In this tutorial I am going to show you how to design a basic simple calculator with few HTML codes. Generally building of calculator seems to be very hard work and lots of code. But it is not true when we have powerful markup language like HTML (Hyper Text Markup...
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With javascript we can control the function of keyboard key. Its necessary sometimes when we have to create an event on clicking some specific key. In this post we are going to learn how to handle javascript funciton keyboard key.
How to use javascript function...
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With below javascript redirect code, you can easily redirect your current page to any pages you desire.
Simple Javascript redirect code
copy and paste it into your page where you want to redirect on load.
<script type=”text/javascript”>
window.location =...
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Disable right click and text selection
It is possible with javascript to disable right click and text selection to avoid the text from being copied. Sometimes due to some rules you may need to disable the right click and text selection. Below script will help you...
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