HTML onscroll 이벤트 속성은 HTML 문서에서 스크롤바를 사용하여 HTML 요소를 스크롤할 때 발생합니다.
구문
다음은 구문입니다 -
<tagname onscroll=”script”></tagname>
HTML onscroll 이벤트 Attribute −
의 예를 살펴보겠습니다.예시
<!DOCTYPE html> <html> <head> <style> body { color: #000; height: 100vh; background: linear-gradient(62deg, #FBAB7E 0%, #F7CE68 100%) no-repeat; text-align: center; padding: 20px; } .box-para { border: 2px solid #fff; padding: 10px; width: 200px; height: 200px; overflow: scroll; margin: 1rem auto; } </style> </head> <body> <h1>HTML onscroll Event Attribute Demo</h1> <p onscroll="scrollFn()" class="box-para"> This is a paragraph element with some dummy text. This is a paragraph element with some dummy text. This is a paragraph element with some dummy text. This is a paragraph element with some dummy text. This is a paragraph element with some dummy text. This is a paragraph element with some dummy text. This is a paragraph element with some dummy text. This is a paragraph element with some dummy text. This is a paragraph element with some dummy text. This is a paragraph element with some dummy text. This is a paragraph element with some dummy text. This is a paragraph element with some dummy text. This is a paragraph element with some dummy text. This is a paragraph element with some dummy text. This is a paragraph element with some dummy text.</p> <p>Scroll above paragraph text to increase its font size</p> <script> function scrollFn() { document.querySelector(".box-para").style.fontSize = "1.5rem"; } </script> </body> </html>
출력
onscroll 이벤트 속성이 작동하는 방식을 관찰하기 위해 단락 내용을 스크롤하십시오 -