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HTML事件屬性onwheel

HTML事件屬性onwheel


觸發onwheel屬性事件當鼠標滾輪向上或向下滾動時。

HTML5中的新功能

onwheel屬性是HTML5中的新特性。

句法

<element onwheel="script or Javascript function name">

支持的標簽

所有HTML元素

瀏覽器兼容性

HTML事件屬性onwheelHTML事件屬性onwheelHTML事件屬性onwheelHTML事件屬性onwheelHTML事件屬性onwheel
onwheelYesYesYesYesYes


例子

<!DOCTYPE html>
<html>
<head>
<style>
#myDIV {border: 1px solid black;
}
</style>
</head>
<body>

<div id="myDIV" onwheel="myFunction()">
This is a test. This is a test. This is a test. This is a test. This is a test. 
This is a test. This is a test. This is a test. This is a test. This is a test. 
This is a test. This is a test. This is a test. This is a test. This is a test. 
This is a test. This is a test. This is a test. This is a test. This is a test. 
This is a test. This is a test. This is a test. This is a test. This is a test. 
This is a test. This is a test. This is a test. This is a test. This is a test. 
</div>

<script>
function myFunction() {
    console.log("wheel");
}
</script>

</body>
</html>

Click to view the demo