在 webkit 浏览器检查器时间轴中显示自定义事件

发布于 2025-01-08 04:04:03 字数 449 浏览 4 评论 0原文

我想在 safari 的 Web 检查器或 chrome 的开发人员工具的时间轴中查看自定义事件。

有人成功创建事件并将其显示在检查器中吗？这将非常有用。

这不会出现在时间轴中：

var event = document.createEvent( 'CustomEvent' );
event.initCustomEvent('myEvent', true, false);
document.dispatchEvent( event );

这有效，但它是一个鼠标事件，这不是我的意图：

var event = document.createEvent( 'MouseEvents' );
event.initEvent('click', true, false);
document.dispatchEvent( event );

原文

I wanted to view custom events in the timeline of the web inspector of safari, or chrome's developer tools.

Has anyone had success creating events and having them displayed in the inspector? This would be extremely useful.

this doesn't show up in timeline:

var event = document.createEvent( 'CustomEvent' );
event.initCustomEvent('myEvent', true, false);
document.dispatchEvent( event );

this works, but it's a mouse event, which is not my intention:

var event = document.createEvent( 'MouseEvents' );
event.initEvent('click', true, false);
document.dispatchEvent( event );

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手心的温暖 2025-01-15 04:04:03

您需要为自定义事件添加侦听器。

document.addEventListener('myEvent', function() { console.log('myEvent'); });

var event = document.createEvent('CustomEvent');  
event.initEvent('myEvent', true, false);  
document.dispatchEvent(event);

来源：

http://code.google.com/searchframe#OAMlx_jo-ck/src/third_party/WebKit/Source/WebCore/inspector/InspectorInstrumentation.cpp&exact_package=chromium&q=willDispatchEventOnWindowImpl&type=cs& l=337

You need to add a listener for your custom event.

document.addEventListener('myEvent', function() { console.log('myEvent'); });

var event = document.createEvent('CustomEvent');  
event.initEvent('myEvent', true, false);  
document.dispatchEvent(event);

Source:

http://code.google.com/searchframe#OAMlx_jo-ck/src/third_party/WebKit/Source/WebCore/inspector/InspectorInstrumentation.cpp&exact_package=chromium&q=willDispatchEventOnWindowImpl&type=cs&l=337

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