HTML – onblur Event
The onblur event fires when a form field loses focus, and is often used with form validation. The onblur event is the opposite of the onfocus event.
HTML – onchange Event
The onchange event fires when the value of the element is changed by the user and the element loses focus.
HTML – oncontextmenu Event
The oncontextmenu event fires when the user right-clicks on an element to open the context menu.
HTML – onfocus Event
The onfocus event fires when a form field gains focus when as user clicks into it. The onfocus event is the opposite of the onblur event.
HTML – onfocusin Event
The onfocusin event fires when a form field is about to gain focus as the user clicks into it. The onfocusin event is the opposite of the onfocusout event.
HTML – onfocusout Event
The onfocusout event fires when a form field is about to lose focus as the user clicks out of it. The onfocusout event is the opposite of the onfocusin event.
HTML – oninput Event
The oninput event fires when the value of an HTML <input> or <textarea> element is first input or is changed.
HTML – oninvalid Event
The oninvalid event fires when an <input> element is invalid (e.g., if the required attribute is set and the field is empty).
HTML – onreset Event
The onreset event fires when the user resets the form by clicking the reset button.
HTML – onsearch Event
The onsearch event fires when a user presses the “enter” key or clicks the “x” button in an <input> element with type=”search”.
HTML – onselect Event
The onselect event fires after text has been selected in an HTML <input> or <textarea> element.
HTML – onsubmit Event
The onsubmit event fires when the user submits the form by clicking the submit button.