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xianminx/custom_event.js

Created August 21, 2018 03:27
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Javascript custom event
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custom_event.js
var event = new Event('custom_event')
var elem = document.getElementById('custom-event-elem')
function handler(){
console.log('custom event triggered!')
}
elem.addEventListener('custom_event', handler, false)
elem.dispatchEvent(event)
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