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JavaScript Objects - What is object in Javascript? JavaScript Objects are basically a collection of properties. Each property is a key-value pair. For example- FirstName is a key and Sita is a value. SYNTAX - const objectName{ ...
JavaScript Array push If you have an array that formerly contains multiple essentials. Now, you need to add an excess element to that array. Rather than creating a substitute array that includes the substitute element, the .push() system lets you ad ...
JavaScript OR JavaScript OR Operator is used to perform logical OR operations on two Boolean operands. OR Operator is generally used in creating complex conditions like combining two or further simple conditions. The symbol used for JavaScript OR ...
JavaScript sleep To pause execution in any programming language for a set period of time, programmers use the JavaScript sleep() function, which is also possible in JavaScript. Unlike other programming languages, JavaScript doesn't allow the executi ...
JavaScript Prototype A prototype is an inbuilt object that its companies with functions by default, which can be affordable, adaptable, and invoke new variables and techniques to it and participate across all the representatives of its constructor f ...
Functions in JavaScript Functions are "self-contained" modules of code that perform a specific task. Functions generally "take in" data, process it, and "return" an output. Once a function is authored, it can be used over and over and over again. Fu ...
JavaScript Date Format JavaScript Date objects represent one and a single moment in time in a platform-independent format. Date objects summarize an integral number that represents milliseconds since midnight at the beginning of January 1, 1970, UTC ...
JavaScript String indexOf() Method The indexOf javascript () method returns the position of the first occurrence of an element of a string or arrays. This method returns -1 if the value is not found or NULL. It is a case-sensitive method. SYNTAX ...
JavaScript split - The split() method takes a pattern as input and divides a given String into an ordered list of substrings by finding the pattern, putting these substrings into an array, and returning the array. It does not change the original str ...
Typeof javascript The typeof javascript operator returns a string that indicates the type of the operand's value. SYNTAX - typeof operand Operand - An expression which is representing the object or primitive data whose type is to be returned. ...