< 1 min readTo get query string values in JavaScript, you can use the URLSearchParams object of the URL object. The URLSearchParams object allows you to parse and access the query string of a URL, and it provides several methods for retrieving and manipulating the query string parameters. Here is an example of how to use the URLSearchParams…
< 1 min readTo get the current date in JavaScript, you can use the Date object and its various methods. The Date object represents a specific point in time, and it provides several methods for accessing and manipulating the date and time. Here are some examples of how to use the Date object to get the current date…
< 1 min readTo store objects in localStorage or sessionStorage in JavaScript, you need to serialize the object into a string representation that can be stored in the storage. You can use the JSON.stringify method to serialize the object into a JSON string, and then use the setItem method of the localStorage or sessionStorage object to store the…
< 1 min readTo get the current URL in JavaScript, you can use the window.location object of the window object. The window.location object contains information about the current URL, and it provides several properties and methods for accessing and manipulating the URL. Here are some examples of how to use the window.location object to get the current URL…
< 1 min readTo copy text to the clipboard in JavaScript, you can use the execCommand method of the document object, along with the copy command. The execCommand method allows you to execute a command on the current document, such as copying text to the clipboard or printing the document. Here is an example of how to use…
< 1 min readTo check if an array includes a value in JavaScript, you can use the includes method of the Array object. The includes method returns a boolean value indicating whether the array includes the specified value. Here is an example of how to use the includes method to check if an array includes a value: The…
< 1 min readTo check whether a checkbox is checked in jQuery, you can use the is function and pass it the :checked selector. The :checked selector matches elements that are checked, such as checkboxes and radio buttons. Here is an example of how to use the :checked selector to check if a checkbox is checked: You can…
2 min readIn JavaScript, var, let, and const are three different ways to declare variables. Each one has its own specific characteristics and behavior, and it is important to understand the differences between them in order to choose the right one for your needs. The var keyword is used to declare variables that are function-scoped. This means…
< 1 min readTo remove a property from a JavaScript object, you can use the delete operator. Here is an example: The delete operator removes the property from the object, and the property becomes undefined. You can also use the delete operator to remove properties from objects that are nested within other objects. For example: Note that the…
2 min readIn JavaScript, a closure is a function that has access to the variables and parameters of its outer function, even after the outer function has returned. Closures are created when a function is defined inside another function, and they allow the inner function to retain its access to the variables and parameters of the outer…
