There are only 1 property of history object. No.
returns the length of the history URLs
.
Which property is associated with the document object?
| Property / Method Description | doctype Returns the Document Type Declaration associated with the document | documentElement Returns the Document Element of the document (the <html> element) | documentMode Returns the mode used by the browser to render the document |
|---|
What is the history object?
The history object
contains the URLs visited by the user
(within a browser window). The history object is part of the window object and is accessed through the window. … Note: There is no public standard that applies to the history object, but all major browsers support it.
What is an object property?
Object properties are defined as
a simple association between name and value
. All properties have a name and value is one of the attributes linked with the property, which defines the access granted to the property. Properties refer to the collection of values which are associated with the JavaScript object.
What are the methods associated with history object?
- forward(): It loads the next page. Provides a same effect as clicking back in the browser.
- back(): It loads the previous page. Provides a same effect as clicking forward in the browser.
- go(): It loads the given page number in browser.
What is the use of history object?
history object
allows you to access the history stack of the browser
. To navigate to a URL in the history, you use the back() , forward() , and go() methods. The history. length returns the number of URLs in the history stack.
How do I change my browser history?
Click the History menu
at the top of the screen. The menu lists recent pages from your browsing history, which you can navigate to by clicking them. To edit your history or view it in detail, click Show All History.
How DOM is created?
A DOM tree starts from the topmost element which is html element and branches out as per the occurrence and nesting of HTML elements in the document.
Whenever an HTML element is found
, it creates a DOM node (Node) object from its respective class (constructor function).
What are DOM elements?
DOM stands for Document Object Model. It is the W3C(World Wide Web Consortium) Standard. It define standard for accessing and manipulating HTML and XML document and The elements of DOM
is head,title,body tag etc.
So the answer of your first statement is. Statement #1 You can add multiple classes to a single DOM element …
What is DOM structure?
The
Document Object Model
(DOM) is an application programming interface (API) for valid HTML and well-formed XML documents. It defines the logical structure of documents and the way a document is accessed and manipulated. … The DOM is designed to be used with any programming language.
What are the examples of object?
An object can be
a single-word noun
(e.g., dog, goldfish, man), a pronoun (e.g., her, it, him), a noun phrase (e.g., the doggy in window, to eat our goldfish, a man about town), or a noun clause (e.g., what the dog saw, how the goldfish survived, why man triumphed). Read more about direct objects.
How do you check if an object has a property?
The first way is
to invoke object. hasOwnProperty(propName)
. The method returns true if the propName exists inside object , and false otherwise. hasOwnProperty() searches only within the own properties of the object.
What it is called to change the properties of an object?
A physical change
involves a change in physical properties. Examples of physical properties include melting, transition to a gas, change of strength, change of durability, changes to crystal form, textural change, shape, size, color, volume and density.
What are screen objects define its properties?
The screen object, implementing the Screen interface, is
a special object for inspecting properties of the screen on which the current window is being rendered
. There are many properies available on this object that can be used to determine and set some properies of the client’s screen.
What are the purposes of the back () and forward () methods of the history object?
The History object’s
back() method is used to go back to the previous URL accessed in the browser window
, in the history list. It is same as clicking the “Back button” in your browser. Similarly, we can use the history object’s forward() method to load the next URL in the history list.
Which object is created automatically by browser?
| Method Description | close() closes the current window. |
|---|
