I've imported a custom component into my screen and rendered it in the render() function. Then, created a ref to that custom component. Now, the render() function simply looks like this.  render() {   return (     <View>       <MyCompone...
I am having difficulty using refs with Styled Components. When I try to access them in my class methods like below, I get the following error:     Edit.js:42 Uncaught TypeError: this.....contains is not a function     constructor(props) {     .......
I have a component for dialog windows in Vue 2 that is listening to event tcs-show-confirm (it is the same event that shows the dialog, sets the show property to true - in a parent component):    @Prop({ default: false })   show: boolean;    @Prop()...
I have a requirement to show thumbnails of videos(cards) in several rows and focus on the very first thumbnail. I did the display using Nested Map. The code basically iterates over a videos array and returns videos in several rows.  How do we focus o...
As suggested in this issue, this is how refs are suggested to use in case I want to ref a child component.  findDOMNode(childComponentStringRef)  class Field extends Component {   componentDidMount() {     // this.inputNode.focus(); // Basically I wa...
I'm trying to generate a test environment to work on D3 using React.  I'm using the following code:  componentDidMount(){     d3.select(this._testChart)         .data(this.state.data)         .enter().append('div')         .style('...
I'm using ReactJS with NextJS. When I'm trying to set a ref, my console returns me undefined, how it is possible? How remedy to this difficulty? I have tried to read some propositions on the web but without success.   Here my snippet:    comp...
I have the below component that works fine with this.refs.searchString.value but would it work if I just event.target.value instead? If so, which one is preferred method? What's the pros and cons of each?  const SearchBar = React.createClass({...
I'm creating a list of collapsible using the react native flatlist component.  I'm using ref attribute to get the item clicked.   But when i try to access the ref from the click event, it doesn't take effect on the clicked item but on the...
I have 3 nav items that have different markup but all need the same functionality -- to animate the svg paths within it in sequence. Sounds like a good scenario to use an HOC. However, I am unable to push the refs to an array via a function (activePa...

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