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 […]
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 […]
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 […]
How to speed up your JavaScript code. Reduce Activity in Loops Loops are often used in programming. Each statement in a loop, including the for statement, is executed for each iteration of the loop. Statements or assignments that can be placed outside the loop will make the loop run faster. Bad: var i; for (i = 0; i […]
HTML events are “things” that happen to HTML elements. When JavaScript is used in HTML pages, JavaScript can “react” on these events. HTML Events An HTML event can be something the browser does, or something a user does. Here are some examples of HTML events: An HTML web page has finished loading An HTML input field was changed An […]
