HTML DOM Element addEventListener()

Parameter	Description
event	Required. The name of the event. Do not use the "on" prefix. Use "click" not "onclick". The Complete List of DOM Events.
function	Required. The function to run when the event occurs.
useCapture	Optional (default = false). `false` - The handler is executed in the bubbling phase. `true` - The handler is executed in the capturing phase.

Return Value

NONE

More Examples

You can add many events to the same element:

element.addEventListener("click", myFunction1);
element.addEventListener("click", myFunction2);

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You can add different events to the same element:

element.addEventListener("mouseover", myFunction);
element.addEventListener("click", someOtherFunction);
element.addEventListener("mouseout", someOtherFunction);

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To pass parameter values, use an "anonymous function":

element.addEventListener("click", function() {
myFunction(p1, p2);
});

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Change the background color of a <button> element:

element.addEventListener("click", function() {
this.style.backgroundColor = "red";
});

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The difference between bubbling and capturing:

element1.addEventListener("click", myFunction, false); element2.addEventListener("click", myFunction, true);

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Remove an event handler:

element.addEventListener("mousemove", myFunction);
element.removeEventListener("mousemove", myFunction);