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목록handler once (1)
ReasonJun
javascript : event (handler once, passive, keyboard)
handler once / passive // Handler run only once const parentEl = document.querySelector('.parent'); parentEl.addEventListener( 'click', (event) => { console.log('parent'); }, { once: true, } ); // Separation of default behavior and handler execution // The execution itself may be slow because there are many actions on the webpage, but the user's manipulation of the webpage proceeds smoothly. par..
Frontend/Javasciprt
2023. 6. 9. 00:10