JS Event Monitor

Monitor JavaScript events in real-time with detailed event object information and filtering options.

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6,120+

Total Calculations Run

< 15ms

Browser Execution Speed

100%

Client-Side Privacy

4.9 / 5.0

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About This Tool

The JavaScript Event Monitor is a powerful debugging tool that allows developers to track and analyze DOM events in real-time. Select from common event types like click, keydown, mouseover, and input, or specify custom events. The tool captures detailed event object properties including target element, event type, timestamp, coordinates, and key codes. Events are displayed in a clean, sortable log with the ability to filter by event type and clear the log. Perfect for debugging event-driven JavaScript applications and understanding event propagation.

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How to Use

Select an event type from the dropdown or enter a custom event name
Optionally specify a CSS selector to target specific elements
Click 'Start Monitoring' to begin capturing events
Interact with the page to trigger events
View captured events in the log with detailed properties
Use 'Clear Log' to reset the event history
Click 'Stop Monitoring' to end event capture

Frequently Asked Questions

Find Quick Answers

What types of events can I monitor?

You can monitor standard DOM events like click, dblclick, keydown, keyup, mouseover, mouseout, input, change, focus, blur, and submit. You can also enter custom event names to monitor any event type.

Can I monitor events on specific elements only?

Yes, you can specify a CSS selector in the 'Event Target' field. The tool will only capture events that originate from elements matching that selector. Leave it empty to monitor all events on the page.

What information is captured for each event?

Each captured event includes: event type, timestamp, target element information, mouse coordinates (for mouse events), key code (for keyboard events), and other relevant event object properties.

Does this tool work on mobile devices?

Yes, the tool is fully responsive and works on mobile devices. It captures touch events like touchstart, touchend, and touchmove in addition to standard events.

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