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import OnHoverClick from "./OnHoverClick"; | |
function HoverableAndClickable() { | |
const [activeState, composedEvents] = OnHoverClick(1000,{hover:true,click:false}); | |
return ( | |
<div> | |
<input {...composedEvents}/> | |
<h2>{activeState ? "Hovered" : "Not hovered"}</h2> | |
</div> | |
); | |
} | |
export default HoverableAndClickable; |
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import { useState, useRef } from "react"; | |
function OnHoverClick(hoverChangedelay,option={}) { | |
//options (hover: true or false) , (click: true or false) | |
if (option.hover == undefined) { | |
option.hover = true; | |
} | |
if (option.click == undefined) { | |
option.click = true; | |
} | |
const [activeState, setActiveState] = useState(false); | |
const timeoutId = useRef(null); | |
const handleHover = (futureState,event) => { | |
clearTimeout(timeoutId.current); | |
// ### if clicked | |
if(event.type == 'click') { | |
setActiveState(futureState); | |
} | |
// #### if mouseEnter or mouseLeave (hover) | |
// activeState (2 condition), state (2 condition) 2x2=4 condition | |
// if "activeState is true" and "futureState is true" so no need to change | |
// if "activeState is false" and "futureState is true" so : | |
if (activeState == false && futureState == true) { | |
setActiveState(true); | |
} | |
// if "activeState is false" and "futureState is false" so no need to change | |
// if "activeState is true" and "futureState is false" so : | |
if (activeState == true && futureState == false) { | |
timeoutId.current = setTimeout(() => { | |
setActiveState(false); | |
}, hoverChangedelay); | |
} | |
}; | |
const composedEvents = { | |
onMouseEnter: (option.hover ? (event) => handleHover(true,event) : null), | |
onMouseLeave: (option.hover ? (event) => handleHover(false,event) : null), | |
onClick : (option.click ? (event) => handleHover(!activeState,event) : null) | |
}; | |
return [activeState, composedEvents]; | |
} | |
export default OnHoverClick; |
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