JS code for changing the title of a webpage when the user interacts with the page or switching away from it
window.addEventListener("blur",()=>{
document.title = "i am sad ):"
})
window.addEventListener("focus",()=>{
document.title = "you are live!"
})
This code is responsible for changing the title of a web page when the user interacts with the page by either switching away from it (blur event) or returning to it (focus event) in their web browser. The purpose of the code is to provide a dynamic and interactive user experience by altering the title text based on the user’s actions.
Here’s a breakdown of what each part of the code does:
window.addEventListener("blur", () => {...}): This line adds an event listener to the browser’s window object for the “blur” event, which occurs when the user switches away from the current tab or window. When this event is triggered (i.e., when the user switches away from the page), the provided arrow function is executed. In this case, it changes the text of the document’s title to “i am sad ):”, which might be intended to reflect a mood or emotion associated with the user leaving the page.window.addEventListener("focus", () => {...}): This line adds an event listener for the “focus” event, which occurs when the user returns to the tab or window after switching away. When this event is triggered (i.e., when the user returns to the page), the arrow function is executed. Here, it changes the text of the document’s title to “you are live!”, possibly to create a more positive or engaging experience for the user as they interact with the page again.
By combining these event listeners and their corresponding functions, the code is able to dynamically change the title of the web page based on whether the user is actively viewing the page or has switched away from it. This can be used to capture the user’s attention, provide feedback about the page’s status, or simply add an element of fun and interactivity to the browsing experience.
