The "=>" symbol is used in JavaScript to define arrow functions. An arrow function is a shorthand for writing anonymous functions (functions without a name) in JavaScript. Arrow functions provide a more concise
'use strict' mode is very important concept in javascript. if you are using it, it dosen't allow this as window keyword in your code unless you bind it.It actually make your code more secured because in non strict mode third person can easily access to your code because in non strict ...
What does a question mark in a box mean in computer science?What do we mean when we say Javascript is 'loosely typed'?What is JavaScript?What can JavaScript be used for?What does a in HTML mean?(a) Explain JavaScript. (b) Give an example of code using this language.What is the diff...
To prevent the page from refreshing, you could use JavaScript:void(0).Example of JavaScript:void(0)We have a link that should only do something (display a message) upon two clicks (a double click). If you click once, nothing should happen. We can specify the double click code by using...
How Does JavaScript Work? JavaScript executes code within a web browser, enabling dynamic interactions and functionalities on web pages. Here’s a detailed explanation of how JavaScript operates: Integration with HTML and CSS.JavaScript is typically embedded within HTML documents. It can be included ...
Comparisons Continue Reading...Next > What does the delete operator do in JavaScript?Related Topics JavaScript Interview Questions (Part2) JavaScript Interview Questions (Part3) Is JavaScript a true OOP language? Advantages and Disadvantages of JavaScript More Related Topics...Search...
Discover What MEAN stack is, a technology stack comprising MongoDB, Express.js, AngularJS, and Node.js for creating dynamic web applications.
Use javascript: void(0) Example In this example, we have set javascript: void(0) to the href and added a double-click event to the anchor tag. Only when the user doubles clicks on the tag, does the alert trigger. Here page does not refresh because we have set javascript: void(0)....
“Nothing” in programming is returned when there is no result to return. What does “javascript:void(0)” mean? What is the use of void 0? What does “javascript:void(0)” mean? The undefined value is returned when evaluating an expression with the void operator. Generally, this ...
IT Engineer Salary in India – How much does one earn? How to Use Internal CSS in HTML? What is Kotlin? What is ExpressJS? Learn from Scratch What is MEAN Stack? What is TypeScript? What is Vue JS? Beginners Guide What is WordPress? Introduction to XML IPO Cycle in ComputerWhat is ...