Home » Microsoft » 70-480 v.2 » Which code segment should you add to the webpage?
You develop an HTML5 webpage. You have the following HTML markup:
You need to call the click event for the addOneItem button a determined number of times when the user clicks the addBoxOfItems button.
Which code segment should you add to the webpage?
A. Option A
B. Option B
C. Option C
D. Option D
Correct Answer: D
Explanation/Reference:
jQuery provides a way to trigger the event handlers bound to an element without any user interaction via the .trigger() method. jQuery’s event handling system is a layer on top of native browser events. When an event handler is added using .on( "click", function() {…} ), it can be triggered using jQuery’s .trigger( "click" ) because jQuery stores a reference to that handler when it is originally added. Additionally, it will trigger the JavaScript inside the onclick attribute.
Reference: Triggering Event Handlers