How to add CSS in HTML?
CSS is added to HTML pages to format the document according to information in the style sheet. There are three ways to insert CSS in HTML documents. Inline CSS Internal…
What is CSS and How to use CSS?
Cascading style sheets (css) is a style sheet language used for describing the look and formatting of a document written in markup language, It provides an additional feature to HTML.…
Use of PUSH and POP in javascript?
PUSH and POP is used to perform insertions as well as deletions from the object. array_push is used to add value in the array(it always add new value at the…
What is Multidimensional array in javascript?
multidimensional arrays in JavaScript is known as arrays inside another array. We need to put some arrays inside an array, then the total thing is working like a multidimensional array.…
What is array in javascript?
the array is a single variable that is used to store different elements. It is often used when we want to store a list of elements and access them by…
What is functions in javascript?
A function is a set of statements that take inputs, do some specific computation, and produce output. The idea is to put some commonly or repeatedly done tasks together and make…
What is alert() in javascript?
The alert() method in JavaScript is used to display a virtual alert box. It is mostly used to give a warning message to the users. It displays an alert dialog box that…
What are conditional statement in javascript?
There are multiple different types of conditionals statement “if” statement “if else ” statement “if else if” statement “if” statement The if statement is the fundamental control statement that allows JavaScript to make…
What are the Data Types in Javascript?
A data type is a classification that specifies which type of value a variable has and what type of mathematical, relational or logical operations can be applied to it without causing…
Difference between var, let and const in JAVASCRIPT?
Var The var is a keyword that is used to declare a variable,We can declare a variable again even if it has been defined previously in the same scope. syntax…
What Are Element Access Methods In Javascript?
In javascript, we have so many methods for accessing elements but, There are five important or common methods- document.getElementByid document.getElementByTageName document.getElementByClassName document.queryselector document.queryselectorall 1. Document.getElementByid The document method getElementByid() returns an element object representing the element…
How to comment in javascript?
Javascript comments explain the code design. They can also be used to prevent the execution of a section of code if necessary. Comments are ignored while the compiler executes the…
What is JAVASCRIPT, How to add JAVASCRIPT ?
JavaScript is object-oriented programming language which is used by several websites for scripting the webpages. It is an interpreted, full-fledged programming language that enables dynamic interactivity on websites when applied…
what is json_Encode and json_Decode function in PHP?
json_Encode() Function The json_encode() function is an inbuilt function in PHP which is used to convert PHP array into JSON representation, this can return a JSON encoded string on success or false…
How to concatenate string in PHP?
A string is a collection of characters. It offers various types of string operators and these operators have different functionalities such as string concatenation, compare values and to perform Boolean…