Caption Object The Caption object represents an HTML <caption> element. Access a Caption Object You can access a <caption> element by using getElementById(): Example var x = document.getElementById(“myCaption”); Try it Yourself » Create a Caption Object You can create a <caption> element by using the document.createElement() method: Example var x = document.createElement(“CAPTION”); Try it Yourself » Tip: You […]
Base Object The Base object represents an HTML <base> element. Access a Base Object You can access a <base> element by using getElementById(): Example var x = document.getElementById(“myBase”); Try it Yourself » Create a Base Object You can create a <base> element by using the document.createElement() method: Example var x = document.createElement(“BASE”); Try it Yourself » Base […]
Article Object The Article Object is new in HTML5. The Article object represents an HTML <article> element. Note: The <article> element is not supported in Internet Explorer 8 and earlier versions. Access an Article Object You can access an <article> element by using getElementById(): Example var x = document.getElementById(“myArticle”); Try it Yourself » Create an Article Object […]
Area Object The Area object represents an HTML <area> element. Access an Area Object You can access an <area> element by using getElementById(): Example var x = document.getElementById(“myArea”); Try it Yourself » Create an Area Object You can create an <area> element by using the document.createElement() method: Example var x = document.createElement(“AREA”); Try it Yourself » Area […]
Example How to use the <object> element to embed a Flash file: <object width=”400″ height=”400″ data=”DW.swf”></object> Try it Yourself » Definition and Usage The <object> tag defines an embedded object within an HTML document. Use this element to embed multimedia (like audio, video, Java applets, ActiveX, PDF, and Flash) in your web pages. You can also use the […]
Address Object The Address object represents an HTML <address> element. Access an Address Object You can access an <address> element by using getElementById(): Example var x = document.getElementById(“myAdr”); Try it Yourself » Create an Address Object You can create an <address> element by using the document.createElement() method: Example var x = document.createElement(“ADDRESS”); Try it Yourself » Standard […]
The JavaScript Math object allows you to perform mathematical tasks on numbers. Example Math.PI; // returns 3.141592653589793 Try it Yourself » Math.round() Math.round(x) returns the value of x rounded to its nearest integer: Example Math.round(4.7); // returns 5 Math.round(4.4); // returns 4 Try it Yourself » Math.pow() Math.pow(x, y) returns the value of x to the power of […]
JavaScript Date Output By default, JavaScript will use the browser’s time zone and display a date as a full text string: Thu Jul 05 2018 12:12:01 GMT+0500 (Pakistan Standard Time) You will learn much more about how to display dates, later in this tutorial. Creating Date Objects Date objects are created with the new Date() constructor. There […]
Real Life Objects, Properties, and Methods In real life, a car is an object. A car has properties like weight and color, and methods like start and stop: Object Properties Methods car.name = Fiat car.model = 500 car.weight = 850kg car.color = white car.start() car.drive() car.brake() car.stop() All cars have the same properties, but the property values differ from car to car. All […]
