Q
How can you customize the appearance of an alert dialog box created by window.alert()?

Answer & Solution

Answer: Option Option A
Solution:
The appearance of an alert dialog box created by window.alert() can be customized by using CSS to style the alert dialog box. While window.alert() itself does not provide direct customization options for styling, you can apply CSS rules to the alert dialog box and its contents to change its appearance, such as colors, fonts, sizes, and layout. This approach allows for some level of customization to match the alert dialog box with the overall design and theme of the webpage.
Related Questions on Average

Which method can be used to display a confirmation dialog box in JavaScript?

A). window.alert()

B). window.confirm()

C). window.prompt()

D). window.validate()

What happens if you include HTML tags in the message parameter of window.alert()?

A). The HTML tags are rendered and displayed in the alert dialog box.

B). The HTML tags are ignored and treated as plain text.

C). The HTML tags trigger an error in the console.

D). The HTML tags are automatically escaped by the browser.

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.

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.

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.

Which method is used to display an alert dialog box in JavaScript?

A). window.confirm()

B). window.prompt()

C). window.alert()

D). document.write()

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.

Which method can be used to capture user input along with window.alert()?

A). window.confirm()

B). window.prompt()

C). window.validate()

D). window.execute()

What happens when window.alert() is executed in a JavaScript code?

A). It creates a new browser window.

B). It displays a modal dialog box with a message.

C). It opens a new tab in the browser.

D). It prints the message in the browser console.