Q
Which action occurs when a user clicks the OK button in an alert dialog box created by window.alert()?

Answer & Solution

Answer: Option Option B
Solution:
When a user clicks the OK button in an alert dialog box created by window.alert(), the alert message is dismissed, and the script execution continues from the next statement after the window.alert() statement. The OK button in the alert dialog box is used to acknowledge the message and allow the script to proceed with its execution. It does not trigger navigation, reloading of the webpage, or displaying the alert message again, as these actions are not part of the default behavior of window.alert().
Related Questions on Average

How can you include line breaks in an alert message using window.alert()?

A). Using the <br> tag within the message string.

B). Using special escape characters like \n.

C). By separating lines with commas.

D). By enclosing each line in double quotes.

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()

How can you include variable values in an alert message using window.alert()?

A). By concatenating variables with the message string.

B). By enclosing variables in square brackets.

C). By using special placeholder syntax like {variable}.

D). By assigning variables directly to the alert method.

How does window.alert() impact user interaction on a webpage?

A). It enhances user experience by providing interactive elements.

B). It disrupts user experience by interrupting the flow of the page.

C). It has no impact on user interaction.

D). It improves page performance by optimizing script execution.

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()

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

A). By using CSS to style the alert dialog box.

B). By changing the browser settings for alert dialogs.

C). By modifying the JavaScript engine's behavior for alerts.

D). By using JavaScript libraries for alert customization.

What is the recommended approach for handling multiple alert messages in JavaScript?

A). Use a single alert message for all notifications.

B). Display alert messages based on user actions.

C). Avoid using multiple alert messages to minimize disruption.

D). Use a separate alert message for each notification.

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 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 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.