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In a static function or static accessor, this is of the constructor function type of the containing class. In a function declaration or a standard function expression, this is of type Any.The following example shows how to use the "this" keyword in TypeScript. In this example we have used...
We have definedtags in this HTML page source to use JavaScript code statements. Inside thetag we simply initialized undefined variableawith numeric value 10 and calledmyFunction(). After that, we created a declaration ofmyFunction()using theuse strictkeyword. We also initialized the undefined vari...
classStudent(valmap_example: Map<String, Any?>) {valname: Stringbymap_examplevalID: Intbymap_example}funmain() {vals = Student(mapOf("name"to"John Doe","ID"to301))println(s.name)println(s.ID)} Output: Use thebyKeyword to Delegate Implementation of an Interface to Another Object in ...
Conditional statements are among the most useful and common features of all programming languages.How To Write Conditional Statements in JavaScriptdescribes how to use theif,else, andelse ifkeywords to control the flow of a program based on different conditions, which in JavaScript are often the re...
This Selenium JavaScript tutorial will dive deep into the Async and Await in JavaScript, followed by practical examples. Preceding that, we will also discuss the synchronous and asynchronous nature of JavaScript. By the end of this tutorial, you will be able to use the JavaScript wait function ...
Break keyword in JavaScript Now if we want to get out of the loop for a certain condition then we can usebreak keyword. Take the above example and add break into it for a certain condition. var i; for(i=1;i<=10;i++){ document.write(i); ...
String.prototype.method_name = function (params) { // implement the code for the method // use this keyword to access the reference object } We have added the method to the string prototype in the above syntax. The method_name suggests the method name. We assigned the function taking ...
Invoking function in JavaScript: Here, we are going to learn how to invoke a function call in JavaScript?
JavaScript statements and how to use them The following JavaScript statements are introduced with code examples: // for for…in if…else function new return this var,let,const while do…while with break continue switch try,catch,finally,throw ...