Reactjs OverlayTrigger-在StrictMode中不推荐使用findDOMNode
我正在使用react引导中的工具提示覆盖,但在StrictMode中不推荐使用获取错误findDOMNode。正如使用OverlyTrigger的函数形式避免了React.findDOMNode调用一样,对于那些试图严格遵守模式的人,我仍然得到如下错误Reactjs OverlayTrigger-在StrictMode中不推荐使用findDOMNode,reactjs,react-bootstrap,Reactjs,React Bootstrap,我正在使用react引导中的工具提示覆盖,但在StrictMode中不推荐使用获取错误findDOMNode。正如使用OverlyTrigger的函数形式避免了React.findDOMNode调用一样,对于那些试图严格遵守模式的人,我仍然得到如下错误 index.js:1 Warning: findDOMNode is deprecated in StrictMode. findDOMNode was passed an instance of Transition which is insi
index.js:1 Warning: findDOMNode is deprecated in StrictMode. findDOMNode was passed an instance of Transition which is inside StrictMode. Instead, add a ref directly to the element you want to reference.
in div (created by Tooltip)
in Tooltip (at NavMenu.tsx:31)
in Transition (created by Fade)
in Fade (created by Overlay)
in Overlay (created by Overlay)
in Overlay (created by OverlayTrigger)
in OverlayTrigger (at NavMenu.tsx:28)
in div (created by ForwardRef)
in ForwardRef (created by Nav)
in Nav (at NavMenu.tsx:27)
in div (created by Context.Consumer)
in Transition (created by ForwardRef)
in ForwardRef (created by Context.Consumer)
in NavbarCollapse (at NavMenu.tsx:23)
in nav (created by Navbar)
in Navbar (at NavMenu.tsx:18)
in StrictMode (at src/index.tsx:13)
覆盖式起重器代码
<OverLayTrigger
key="left"
placement="left"
overlay={<Tooltip id="tooltip-initials">{`Logged in as ${this.context.user?.name}`}</Tooltip>}>
{
({ref, ...triggerHandler}) => (
<div className="avatar-circle" {...triggerHandler} >
<span className="initials" id="initials" ref={ref}>
{`${this.context.user?.given_name.substring(0,1)}${this.context.user?.family_name.substring(0,1)}`}
</span>
</div>
)
}
</OverLayTrigger>
{
({ref,…triggerHandler})=>(
{`${this.context.user?.given_name.substring(0,1)}${this.context.user?.family_name.substring(0,1)}}
)
}
您能告诉我上面缺少了什么吗?在这个问题上让我挠头了一会儿,但看起来您必须将过渡道具设置为false。如果仍然需要过渡动画,可以在应用程序的根目录下添加一些css:
。工具提示{
过渡:不透明度0.15s线性;
}
这对我来说很有效,同时使用了您描述的OverlyTrigger函数形式。让我知道它是否适合你
编辑:这将允许工具提示在进入时淡入淡出,但在退出时不淡出。为了实现这一点,我在覆盖和工具提示组件周围制作了一个包装组件,允许组件在淡出之前保持存在:
interface ITooltipWrapperProps {
tooltipContent: string;
tooltipId: string;
children: ReactElement;
placement: Placement;
}
const TooltipWrapper: FC<ITooltipWrapperProps> = (props) => {
let target = useRef(null);
let [show, setShow] = useState(false);
let [exist, setExist] = useState(false);
const onMouseEnter = () => {
setExist(true);
setShow(true);
};
const onMouseLeave = () => {
setShow(false);
setTimeout(() => {
setExist(false);
}, 150);
};
return (
<>
{cloneElement(props.children, {
ref: target,
onMouseEnter: onMouseEnter,
onMouseLeave: onMouseLeave,
})}
<Overlay
placement={props.placement}
transition={false}
show={exist}
target={target.current}
>
{(injectedProps) => (
<Tooltip
id={props.tooltipId}
className={show ? "show" : ""}
{...injectedProps}
>
{props.tooltipContent}
</Tooltip>
)}
</Overlay>
</>
);
};
接口ITOLTIPWrapperProps{
tooltipContent:字符串;
工具提示:字符串;
儿童:反应元素;
安置:安置;
}
常量工具提示包装器:FC=(道具)=>{
让target=useRef(null);
let[show,setShow]=useState(false);
let[exist,setExist]=useState(false);
const onmouseinter=()=>{
setExist(true);
设置显示(正确);
};
const onMouseLeave=()=>{
设置显示(假);
设置超时(()=>{
setExist(false);
}, 150);
};
返回(
{cloneElement(道具、儿童、{
参考:目标,
onMouseCenter:onMouseCenter,
onMouseLeave:onMouseLeave,
})}
{(injectedProps)=>(
{props.tooltipContent}
)}
);
};
感谢您提供示例代码。