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GlobalEventHandlers.onloadedmetadata

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since ⁨2015年7月⁩.

GlobalEventHandlers mixin 的 onloadedmetadata 属性是处理loadedmetadata事件的事件处理器。

loadedmetadata事件在元数据(metadata)被加载完成后触发。

语法

element.onloadedmetadata = handlerFunction;
var handlerFunction = element.onloadedmetadata;

handlerFunction应当是null或是由JavaScript 函数声明的事件 handler。

Specification
HTML # event-media-loadedmetadata
HTML # handler-onloadedmetadata

This page was last modified on ⁨2025年8月1日⁩ by MDN contributors.