To detect the operating system on the client machine, one can simply use navigator.appVersion or navigator.userAgent property. The Navigator appVersion property is a read-only property… Read More »
childNodes: The childNodes property is a property of Node in Javascript and is used to return a Nodelist of child nodes. Nodelist items are objects,… Read More »
In order to create a unique hash from a specific string, it can be implemented using their own string to hash converting function. It will… Read More »
A callback is a function that is invoked after a function has finished its execution. As JavaScript is an event-driven language, it does not wait… Read More »
Bootstrap modal: In simple words, the Modal component is a dialog box/popup window that is displayed on top of the current page, once the trigger… Read More »
!= operator The inequality operator (!=) is the logical opposite of the equality operator. It means “Not Equal” and returns true where equality would return… Read More »
In General, Textarea will be in the form of rectangular or square shapes, but here we will deal with Unusual shapes of textarea which means… Read More »
Method 1: Creating a new DOM Element and measuring its width: A new “span” element is created with the createElement() method. Then added it to… Read More »
The task is select the elements with id by using the shorthand for document.getElementById with the help of JavaScript. we’re going to discuss few techniques.… Read More »
Method 1: Using the padStart() method: The padStart() method can be used to pad a string with the specified characters to the specified length. It… Read More »
The frames element was used to break a single browser window into multiple independent browsing contexts. Frames have been deprecated and should not be used… Read More »
Given two dates and the task is to get the array of dates between the two given dates using JavaScript. Approach 1: Select the first… Read More »
The task is to detect a device, whether the device is Android Phone or not using JavaScript. Approach 1: Use navigator.userAgent property to get the… Read More »
The task is to validate whether the given string is valid HTML or not using JavaScript. we’re going to discuss few techniques. Approach Get the… Read More »
The task is to detect whether the user has installed Adobe Flash player or not with the help of JavaScript. we’re going to discuss 2… Read More »
