GlobalEventHandlers.onplay - Web API 接口参考 编辑

The onplay property of the GlobalEventHandlers mixin is the EventHandler for processing play events.

语法

element.onplay = handlerFunction;
var handlerFunction = element.onplay;

handlerFunction 应该是 null 或者 JavaScript function 指定事件的处理程序。

示例

<p>此示例演示如何将“onplay”事件分配给视频元素</p>

<video controls onplay="alertPlay()">
  <source src="mov_bbb.mp4" type="video/mp4">
  <source src="mov_bbb.ogg" type="video/ogg">
  Your browser does not support HTML5 video.
</video>

<p>Video courtesy of <a href="http://www.bigbuckbunny.org/" target="_blank">Big Buck Bunny</a>.</p>

<script>
function alertPlay() {
  alert("视频开始播放啦。");
}
</script>

规范

Specification	Status	Comment
HTML Living Standard onplay	Living Standard

浏览器兼容性

BCD tables only load in the browser

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.

相关知识

• play
• Information on working with event handlers