GlobalEventHandlers.onscroll
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since июль 2015 г..
Обработчик для события скролла.
Syntax
element.onscroll = functionReference
Parameters
functionReference is a reference to a function to be executed when element is scrolled.
Example
html
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<style>
#container {
position: absolute;
height: auto;
top: 0;
bottom: 0;
width: auto;
left: 0;
right: 0;
overflow: auto;
}
#foo {
height: 1000px;
width: 1000px;
background-color: #777;
display: block;
}
</style>
</head>
<body>
<div id="container">
<div id="foo"></div>
</div>
<script type="text/javascript">
document.getElementById("container").onscroll = function () {
console.log("scrolling");
};
</script>
</body>
</html>
Notes
The scroll event is raised when the user scrolls the contents of an element. Element.onscroll is equivalent to element.addEventListener("scroll" ... ).
Спецификации
| Specification |
|---|
| CSSOM View Module # eventdef-document-scroll |
| HTML # handler-onscroll |
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