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Is there a way to add payload to vanilla JavaScript event like you can do in jQuery?

// jQuery
$(document).trigger('event', payload);

// Vanilla JS
window.dispatchEvent(new Event('event', ???

I guess I have to use my own Event Bus of some kind?

Is there a way to add payload to vanilla JavaScript event like you can do in jQuery?

// jQuery
$(document).trigger('event', payload);

// Vanilla JS
window.dispatchEvent(new Event('event', ???

I guess I have to use my own Event Bus of some kind?

• javascript
• jquery
• dom-events

Share Improve this question Follow edited Mar 3, 2022 at 18:34 Brian Tompsett - 汤莱恩 5,8937272 gold badges6161 silver badges133133 bronze badges asked May 31, 2015 at 5:24 firedevfiredev 21.1k2020 gold badges6868 silver badges9595 bronze badges

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1 Answer 1

Sorted by: Reset to default 7

Try utilizing CustomEvent , see Creating and triggering events

function eventHandler(e) {
  console.log("detail:", e.detail);
}

window.addEventListener("build", eventHandler);

window.dispatchEvent(new CustomEvent("build", {"detail": {"abc":123}}));

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