The main problem is that the “current URL” in JavaScript is not always reliable. For example, if you load a page in a web browser, the current URL will be the address of the page itself. If you load the page using a different browser, or if you load it from a file on your computer, the current URL may be different.
var currentURL = window.location.href;
This code line defines a variable called “currentURL” and assigns it the value of the current web page’s URL.
get current properties
There are a few ways to get the current properties of an object in JavaScript. One way is to use the Object.getOwnPropertyNames() method. This method returns a list of all the own properties of an object. You can then use the property name as a variable to access the property value.
Another way to get the current properties of an object is to use the Object.keys() method. This method returns a list of all the keys (or unique identifiers) of an object. You can then use the key name as a variable to access the value associated with that key.
