Arrays are the indexed collection in JavaScript as they allow us to access an element using its index.Following is the code to implement indexed collections in JavaScript −Example Live Demo Document    body {       font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;    } ... Read More

There are three types of conditional statements in JavaScript −If statement − The if statement is used to execute code inside the if block only if the specific condition is met.If else statement − The If….Else statement is used to check only two conditions and execute different codes for each ... Read More

Following is the code for modifying prototypes in JavaScript −Example Live Demo Document    body {       font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;    }    .result {       font-size: 20px;       font-weight: 500;       color: blueviolet; ... Read More

Following is the code for setting JavaScript object values dynamically −Example Live Demo Document    body {       font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;    }    .result {       font-size: 20px;       font-weight: 500;       color: ... Read More

Following is the code to set object members in JavaScript −Example Live Demo Document    body {       font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;    }    .result {       font-size: 20px;       font-weight: 500;       color: ... Read More

The dot notation and bracket notation both are used to access the object properties in JavaScript. The dot notation is used mostly as it is easier to read and comprehend and also less verbose. The main difference between dot notation and bracket notation is that the bracket notation allows us ... Read More

The dot notation is used to access the object properties in JavaScript. Following is the code to implement dot notation −Example Live Demo Document    body {       font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;    }    .result {       font-size: ... Read More

The RegExp object is used for pattern matching some text by searching and extracting the part of text. The RegExp object can be created either using the regexp constructor or the literal syntax.Following is the code for RegExp object in JavaScript −Example Live Demo Document   ... Read More

Following is the code to check if an object is an instance of a class in JavaScript −Example Live Demo Document    body {       font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;    }    .result {       font-size: 20px;     ... Read More

Static properties are assigned to the class function itself and not to its prototype property. These properties can be called directly without instantiating any objects.Following is the code for static properties in JavaScript −Example Live Demo Document    body {       font-family: "Segoe UI", ... Read More