JS實時滑塊？

Question

<input type="range" id="slider"> document.getElementById('slider').addEventListener("change", function(){})
此代碼將等待，直到您釋放滑塊以輸入值。我該如何做到這一點，以便如果函數隨着值的變化而實時發生？

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I want the box to chanmge as I move the slider [JS FIDDLE]

Answer 1

而不是聽change事件，聽input：

document.getElementById('slider').addEventListener("input", function(){}) 

https://developer.mozilla.org/en-US/docs/Web/API/GlobalEventHandlers/oninput