How to Get ID of Clicked Button Using JavaScript/jQuery?
The ID of a clicked button can be accessed through both plain JavaScript and jQuery. jQuery has methods like click and on which can be used.
Top 10 Most Popular JavaScript Frameworks for Web Development
Most popular JavaScript frameworks for Web development are: Node.js, React.js, Vue.js, Angular, Backbons.js, Ember.js, Svelte, Express, Meteor, and Polymer.
JavaScript string.slice() Method
The inbuilt str.slice() method is used to get a substring from a string by passing a starting and an optional ending index.
Window confirm() Method in JavaScript
The window confirm() method is used to prompt a user with a message and get their response. The confirm() method opens a pop-up on top of the browser window.
Insertion of Variable into String Using JavaScript
To insert variables into string in JavaScript, you can use special character “$” followed by variable name and basic formatting method with “%d” placeholder.
How to Validate a Date in JavaScript
The Date.parse() and regular expressions are used to validate the date in JavaScript. Users can define the specific format to validate the input date.
How to Install AngularJS on Ubuntu 22.04
AngularJS is an open-source JavaScript framework developed by Google for building dynamic web applications. Learn how to install AngularJS on Ubuntu 22.04 here.
The post How to Install AngularJS on Ubuntu 22.04 appeared first on Linux Today.
How to Append Values to Object in JavaScript
JavaScript provides Object.assign() and push() methods to append values to objects. Moreover, spread (…) operators can also use with key/value pairs.
How to Sort Array of Object by Property in JavaScript
The sort() method is employed to sort an array by the object property. In this method, the callback function iterates over the elements in the array.
How to Get Input Value in JavaScript
The getElementById, getElementByClassName, and querySelector methods are used to get the input value. All these methods are described here with examples.
How to Use Array of JSON Objects in JavaScript
JSON objects are used to access and modify the elements of an array in JavaScript. Different examples are provided to manipulate the array using JSON objects.
How to Remove Item From Array by Value in JavaScript
In JavaScript, The array.splice() and array.filter() methods are used to remove items from an array by passing a value as an argument.
How to Round a Number to 2 Decimal Places in JavaScript
The toFixed() and Math.round() methods round the number by positioning the 2 decimal places. Moreover, you can create a custom function as well.
Form Validation Using HTML and JavaScript
Validation of an HTML form is possible with the help of JavaScript and regular expressions. Regular Expression defines the accepted values of a form’s field.
Fibonacci Series Program in JavaScript
To create a Fibonacci series in JavaScript, first, calculate the sum of two variables and move the series ahead by giving the sum value to the second variable.
Different Ways of Writing Functions in JavaScript
Functions in JavaScript can be created through function declarations, function expression, and lastly, the Fat arrow functions.
Difference Between GET and POST Request in Vanilla JavaScript
The GET request method is employed to send data such as images/documents. While the POST request is used to send sensitive/secure information to the server.
Difference Between forEach() and map() Loop in JavaScript
The map() method returns a new array while the return type of forEach() method is undefined. This difference is because of the call back function.
Difference Between forEach and for Loop in JavaScript
The forEach executes the code for each element present in the array while the for loop repeats the piece of code specified by the user.
Cross-Browser Window Resize Event Using JavaScript/jQuery
The addEventListener and the window.resize() methods of JavaScript and jQuery are utilized to resize the browser windows.