JS Form Events

Qus. 1 : Which of the following events occurs when an HTML form is submitted?

1. onchange
2. onsubmit
3. oninput
4. onreset

Qus. 2 : What is the correct way to attach an event handler in JavaScript using addEventListener()?

1. element.addEventListener("click", function);
2. element.addEventHandler("click", function);
3. element.attach("click", function);
4. element.on("click", function);

Qus. 3 : What is the purpose of the focus event in JavaScript?

1. It is triggered when an element is clicked
2. It is triggered when an element gains focus
3. It is triggered when an element is hovered
4. It is triggered when the window is resized

Qus. 4 : Which event occurs when a user changes the content of an input field?

1. oninput
2. onchange
3. onedit
4. onupdate

Qus. 5 : What is the difference between the onblur and onfocus events in JavaScript?

1. onblur fires when an element loses focus, and onfocus fires when an element gains focus
2. Both events fire when the window is minimized
3. Both events trigger when the page is loaded
4. onblur fires when an element is clicked, and onfocus fires when the mouse moves over an element

Qus. 6 : Which event handler would you use to respond to an input field as the user is typing?

1. onchange
2. onkeydown
3. oninput
4. onkeypress

Programs