Answer & Solution
<br>
tag within the message string or other HTML tags is not supported in window.alert() and will be treated as plain text.
<br>
tag within the message string or other HTML tags is not supported in window.alert() and will be treated as plain text.
Which action occurs when a user clicks the OK button in an alert dialog box created by window.alert()?
A). The webpage navigates to a specified URL.
B). The alert message is dismissed, and script execution continues.
C). The alert message is displayed again.
D). The webpage reloads completely.
Which of the following is a valid use case for window.alert() in JavaScript?
A). Displaying a personalized greeting message.
B). Creating complex data structures.
C). Handling user form submissions.
D). Animating elements on the webpage.
What does the message parameter in window.alert() represent?
A). The title of the alert dialog box.
B). The text content displayed in the alert dialog box.
C). The duration for which the alert is displayed.
D). The URL to navigate when the alert is dismissed.
How does window.alert() impact the accessibility of a webpage?
A). It improves accessibility by providing interactive elements.
B). It has no impact on accessibility.
C). It may negatively impact accessibility by interrupting screen readers.
D). It optimizes page performance for users with disabilities.
How does window.alert() handle the order of execution in JavaScript?
A). It executes after all other statements in the script.
B). It executes before other statements in the script.
C). It executes in parallel with other statements in the script.
D). It executes based on user interactions with the webpage.
What is the behavior of window.alert() in terms of script execution?
A). It halts the script execution until the alert is dismissed by the user.
B). It continues script execution while the alert is displayed.
C). It triggers an error in the console.
D). It pauses script execution until the user interacts with the alert.
What is the purpose of window.alert() in JavaScript?
A). To display a message in the browser console.
B). To create a new browser window.
C). To validate form input data.
D). To display a dialog box with a message and an OK button.
When should window.alert() be used in JavaScript?
A). For complex form validation.
B). For displaying important messages or notifications.
C). For manipulating DOM elements.
D). For generating random numbers.
Which method is used to display an alert dialog box in JavaScript?
A). window.confirm()
B). window.prompt()
C). window.alert()
D). document.write()
Which approach is recommended for including line breaks in an alert message using window.alert()?
A). Using HTML <br>
tags within the message string.
B). Using special escape characters like \n within the message.
C). Using multiple alert messages for each line of text.
D). Using CSS styles to format line breaks in the alert box.