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DOMDebugger

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DOM debugging allows setting breakpoints on particular DOM operations and events. JavaScript execution will stop on these operations as if there was a regular breakpoint set.
Methods setInstrumentationBreakpoint, removeInstrumentationBreakpoint

Methods

setInstrumentationBreakpoint

Experimental. Sets a breakpoint on a particular native event.

Parameters
eventName string Instrumentation name to stop on. Valid values: 'scriptFirstStatement'.

removeInstrumentationBreakpoint

Experimental. Removes a breakpoint on a particular native event.

Parameters
eventName string Instrumentation name to stop on. Valid values: 'scriptFirstStatement'.