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Question ID 15009

You develop an HTML5 webpage. You have the following JavaScript code:

You need to handle the click event when a user clicks the showDialog button.
Which code segment should you insert at line 02?

Option A

$ (document).trigger("click", "#showDialog", function (e) {

Option B

 $ (document).on ("#showDialog", "click", function (e) {

Option C

$(document).toggle("click", "#showDialog", function (e) {

Option D

$(document).on("click", "#showDialog", function (e) {

Correct Answer D
Explanation Explanation: Syntax: .on( events [, selector ] [, data ], handler ) * Example: $(function() { $(document).on('click', '.get-widgets', function (e) { Reference: jQuery .on()


Question ID 15010

You develop an application to host user-generated HTML and JavaScript content.
A common error handler in your application must process all unhandled errors.
You need to implement global error handling for the application.
Which code segment should you use?

Option A

Option A

Option B

Option B

Option C

Option C

Option D

Option D

Correct Answer A
Explanation Explanation: GlobalEventHandlers.onerror An event handler for runtime script errors. Syntax window.onerror = funcRef; Reference: GlobalEventHandlers.onerror

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