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beforescriptexecute

beforescriptexecute 事件在一个脚本将要被执行时触发,它会取消事件防止脚本执行。

基本信息

规范
HTML5 (WhatWG)
接口
Event
冒泡
Yes
可取消
Yes
目标
defaultView, Document, Element
默认动作
None

属性(Properties)

Property Type Description
target 只读 EventTarget The script tag whose content is about to be executed.
type 只读 DOMString The type of event.
bubbles 只读 boolean Does the event normally bubble?
cancelable 只读 boolean Is it possible to cancel the event?

相关事件

文档标签和贡献者

 此页面的贡献者: ziyunfei, LinusYu
 最后编辑者: ziyunfei,