how to get underlying dom node in react The 2019 Stack Overflow Developer Survey Results Are InLoop inside React JSXReact 0.13 this.getDOMNode() equivalent to React.findDOMNode()Programmatically navigate using react routerReact renderToString() Performance and Caching React ComponentsHow to get ref in DOM node's children in React?Can't get ref of underlying button?Should I use ref or findDOMNode to get react root dom node of an element?How to find and modify DOM nodes in the React before render?How to find the DOM element of a functional children in React?How to get a ref to the dom node of a google map's marker in react?
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how to get underlying dom node in react
The 2019 Stack Overflow Developer Survey Results Are InLoop inside React JSXReact 0.13 this.getDOMNode() equivalent to React.findDOMNode()Programmatically navigate using react routerReact renderToString() Performance and Caching React ComponentsHow to get ref in DOM node's children in React?Can't get ref of underlying button?Should I use ref or findDOMNode to get react root dom node of an element?How to find and modify DOM nodes in the React before render?How to find the DOM element of a functional children in React?How to get a ref to the dom node of a google map's marker in react?
.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty height:90px;width:728px;box-sizing:border-box;
I am writing an high order component. The render() function only renders the children:
function myHOC(BaseComponent)
return class HOC extends Component
...
componentDidUpdate()
// get somehow the children's node
...
render()
return children;
I need the rendered dom node.
- I don't know which component I will get as BaseComponent
- I can't assume anything about BaseComponent implementation.
Therefore I don't know how I can use refs under those conditions.
Now that findDOMNode is deprecated - what else can I do in order to get the underlying dom node?
reactjs react-dom
asked Mar 8 at 9:22
NaorNaor
10.2k36120225
add a comment |
I am writing an high order component. The render() function only renders the children:
function myHOC(BaseComponent)
return class HOC extends Component
...
componentDidUpdate()
// get somehow the children's node
...
render()
return children;
I need the rendered dom node.
- I don't know which component I will get as BaseComponent
- I can't assume anything about BaseComponent implementation.
Therefore I don't know how I can use refs under those conditions.
Now that findDOMNode is deprecated - what else can I do in order to get the underlying dom node?
reactjs react-dom
asked Mar 8 at 9:22
NaorNaor
10.2k36120225
1
Can you make any assumptions on the children? Why do you need the underlying dom node?
– Lorenz Henk
Mar 8 at 9:31
Ifchildrenis arbitrary element, you can't. The rendering of React component can result in multiple DOM nodes, or no nodes at all. Consider explaining your case, this could be XY problem.
– estus
Mar 8 at 9:47
I am trying to write HOC that debug why a component re-rendered. In order to show the result, I want to create an overlay over the component. For that I need to attach that overlay to some dom node and position it correctly. @LorenzHenk I can't assume a thing since this is a common use.
– Naor
Mar 8 at 10:10
So what you actually want to do is hook into theBaseComponentscomponentDidUpdate, right?
– Lorenz Henk
Mar 8 at 10:16
Right, and add a div with info on top of it.
– Naor
Mar 8 at 13:29
add a comment |
I am writing an high order component. The render() function only renders the children:
function myHOC(BaseComponent)
return class HOC extends Component
...
componentDidUpdate()
// get somehow the children's node
...
render()
return children;
I need the rendered dom node.
- I don't know which component I will get as BaseComponent
- I can't assume anything about BaseComponent implementation.
Therefore I don't know how I can use refs under those conditions.
Now that findDOMNode is deprecated - what else can I do in order to get the underlying dom node?
reactjs react-dom
asked Mar 8 at 9:22
NaorNaor
10.2k36120225
I am writing an high order component. The render() function only renders the children:
function myHOC(BaseComponent)
return class HOC extends Component
...
componentDidUpdate()
// get somehow the children's node
...
render()
return children;
I need the rendered dom node.
- I don't know which component I will get as BaseComponent
- I can't assume anything about BaseComponent implementation.
Therefore I don't know how I can use refs under those conditions.
Now that findDOMNode is deprecated - what else can I do in order to get the underlying dom node?
reactjs react-dom
reactjs react-dom
asked Mar 8 at 9:22
NaorNaor
10.2k36120225
asked Mar 8 at 9:22
NaorNaor
10.2k36120225
asked Mar 8 at 9:22
NaorNaor
10.2k36120225
asked Mar 8 at 9:22
NaorNaor
10.2k36120225
asked Mar 8 at 9:22
NaorNaor
10.2k36120225
10.2k36120225
1
Can you make any assumptions on the children? Why do you need the underlying dom node?
– Lorenz Henk
Mar 8 at 9:31
Ifchildrenis arbitrary element, you can't. The rendering of React component can result in multiple DOM nodes, or no nodes at all. Consider explaining your case, this could be XY problem.
– estus
Mar 8 at 9:47
I am trying to write HOC that debug why a component re-rendered. In order to show the result, I want to create an overlay over the component. For that I need to attach that overlay to some dom node and position it correctly. @LorenzHenk I can't assume a thing since this is a common use.
– Naor
Mar 8 at 10:10
So what you actually want to do is hook into theBaseComponentscomponentDidUpdate, right?
– Lorenz Henk
Mar 8 at 10:16
Right, and add a div with info on top of it.
– Naor
Mar 8 at 13:29
add a comment |
1
Can you make any assumptions on the children? Why do you need the underlying dom node?
– Lorenz Henk
Mar 8 at 9:31
Ifchildrenis arbitrary element, you can't. The rendering of React component can result in multiple DOM nodes, or no nodes at all. Consider explaining your case, this could be XY problem.
– estus
Mar 8 at 9:47
I am trying to write HOC that debug why a component re-rendered. In order to show the result, I want to create an overlay over the component. For that I need to attach that overlay to some dom node and position it correctly. @LorenzHenk I can't assume a thing since this is a common use.
– Naor
Mar 8 at 10:10
So what you actually want to do is hook into theBaseComponentscomponentDidUpdate, right?
– Lorenz Henk
Mar 8 at 10:16
Right, and add a div with info on top of it.
– Naor
Mar 8 at 13:29
1
1
Can you make any assumptions on the children? Why do you need the underlying dom node?
– Lorenz Henk
Mar 8 at 9:31
Can you make any assumptions on the children? Why do you need the underlying dom node?
– Lorenz Henk
Mar 8 at 9:31
If
children is arbitrary element, you can't. The rendering of React component can result in multiple DOM nodes, or no nodes at all. Consider explaining your case, this could be XY problem.– estus
Mar 8 at 9:47
If
children is arbitrary element, you can't. The rendering of React component can result in multiple DOM nodes, or no nodes at all. Consider explaining your case, this could be XY problem.– estus
Mar 8 at 9:47
I am trying to write HOC that debug why a component re-rendered. In order to show the result, I want to create an overlay over the component. For that I need to attach that overlay to some dom node and position it correctly. @LorenzHenk I can't assume a thing since this is a common use.
– Naor
Mar 8 at 10:10
I am trying to write HOC that debug why a component re-rendered. In order to show the result, I want to create an overlay over the component. For that I need to attach that overlay to some dom node and position it correctly. @LorenzHenk I can't assume a thing since this is a common use.
– Naor
Mar 8 at 10:10
So what you actually want to do is hook into the
BaseComponents componentDidUpdate, right?– Lorenz Henk
Mar 8 at 10:16
So what you actually want to do is hook into the
BaseComponents componentDidUpdate, right?– Lorenz Henk
Mar 8 at 10:16
Right, and add a div with info on top of it.
– Naor
Mar 8 at 13:29
Right, and add a div with info on top of it.
– Naor
Mar 8 at 13:29
add a comment |
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1
Can you make any assumptions on the children? Why do you need the underlying dom node?
– Lorenz Henk
Mar 8 at 9:31
If
childrenis arbitrary element, you can't. The rendering of React component can result in multiple DOM nodes, or no nodes at all. Consider explaining your case, this could be XY problem.– estus
Mar 8 at 9:47
I am trying to write HOC that debug why a component re-rendered. In order to show the result, I want to create an overlay over the component. For that I need to attach that overlay to some dom node and position it correctly. @LorenzHenk I can't assume a thing since this is a common use.
– Naor
Mar 8 at 10:10
So what you actually want to do is hook into the
BaseComponentscomponentDidUpdate, right?– Lorenz Henk
Mar 8 at 10:16
Right, and add a div with info on top of it.
– Naor
Mar 8 at 13:29