Performance: resourcetimingbufferfull event

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resourcetimingbufferfull event is fired when the browser's resource timing buffer is full.

冒泡	Yes
可取消	Yes
接口	`事件`
事件处理程序特性	`onresourcetimingbufferfull`

范例

The following example sets a callback function on the onresourcetimingbufferfull 特性。

function buffer_full(event) {
  console.log("WARNING: Resource Timing Buffer is FULL!");
  performance.setResourceTimingBufferSize(200);
}
function init() {
  // Set a callback if the resource buffer becomes filled
  performance.onresourcetimingbufferfull = buffer_full;
}
<body onload="init()">

Note that you could also set up the handler using the addEventListener() function:

performance.addEventListener('resourcetimingbufferfull', buffer_full);

规范

规范	状态	注释
Resource Timing Level 1 The definition of 'onresourcetimingbufferfull' in that specification.	候选推荐	初始定义。

浏览器兼容性

更新 GitHub 上的兼容性数据

	桌面						移动
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
`resourcetimingbufferfull` event	Chrome 46 46 22 — 57 Alternate Name Alternate Name Uses the non-standard name: `webkitresourcetimingbufferfull`	Edge ≤79	Firefox Yes	IE 不支持 No	Opera 不支持 No	Safari 11	WebView Android 46 46 ? — 57 Alternate Name Alternate Name Uses the non-standard name: `webkitresourcetimingbufferfull`	Chrome Android 46 46 25 — 57 Alternate Name Alternate Name Uses the non-standard name: `webkitresourcetimingbufferfull`	Firefox Android Yes	Opera Android Yes	Safari iOS 不支持 No	Samsung Internet Android 5.0 5.0 1.5 — 7.0 Alternate Name Alternate Name Uses the non-standard name: `webkitresourcetimingbufferfull`

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范例

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浏览器兼容性

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