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How to submit a form using JavaScript by clicking a link?
Let’s see the JavaScript code to submit the form by clicking the link.
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How can we detect OS of the client machine using JavaScript?
The navigator.appVersion string can be used to detect the operating system on the client machine.
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What are the pop-up boxes available in JavaScript?
Example of alert() in JavaScript Example of confirm() in JavaScript Example of prompt() in JavaScript
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What is negative infinity?
Negative Infinity is a number in JavaScript which can be derived by dividing the negative number by zero. For example:
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Are Java and JavaScript same?
No, Java and JavaScript are the two different languages. Java is a robust, secured and object-oriented programming language whereas JavaScript is a client-side scripting language with some limitations.
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How can you check if the event.preventDefault() method was used in an element?
When we use the event.defaultPrevent() method in the event object returns a Boolean indicating that the event.preventDefault() was called in a particular element.
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What is the real name of JavaScript?
The original name was Mocha, a name chosen by Marc Andreessen, founder of Netscape. In September of 1995, the name was changed to LiveScript. In December 1995, after receiving a trademark license from Sun, the name JavaScript was adopted.
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What’s the difference between event.preventDefault() and event.stopPropagation() methods in JavaScript?
In JavaScript, the event.preventDefault() method is used to prevent the default behavior of an element. For example: If you use it in a form element, it prevents it from submitting. If used in an anchor element, it prevents it from navigating. If used in a contextmenu, it prevents it from showing or displaying. On the other…
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In which location cookies are stored on the hard disk?
The storage of cookies on the hard disk depends on the OS and the browser. The Netscape Navigator on Windows uses a cookies.txt file that contains all the cookies. The path is c:\Program Files\Netscape\Users\username\cookies.txt The Internet Explorer stores the cookies on a file username@website.txt. The path is: c:\Windows\Cookies\username@Website.txt.
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Difference between Client side JavaScript and Server side JavaScript?
Client-side JavaScript comprises the basic language and predefined objects which are relevant to running JavaScript in a browser. The client-side JavaScript is embedded directly by in the HTML pages. The browser interprets this script at runtime. Server-side JavaScript also resembles client-side JavaScript. It has a relevant JavaScript which is to run in a server. The server-side JavaScript…