/Javascript/React/Call a method of component from outside react

Call a method of component from outside react


const MyComponent = ({myRef}) => {
  const handleClick = () => alert('hello world')
  myRef.current.handleClick = handleClick
  return (<button onClick={handleClick}>Original Button</button>)
}

MyComponent.defaultProps = {
  myRef: {current: {}}
}

const MyParentComponent = () => {
  const myRef = React.useRef({})
  return (
    <>
      <MyComponent 
        myRef={myRef}
      />
      <button onClick={myRef.current.handleClick}>
        Additional Button
      </button>
    </>
  )
}

Source: stackoverflow.com

Calling a Method from Outside of the Component

<!-- Parent.vue -->
<template>
  <ChildComponent ref="child" />
</template>

// Somewhere in Parent.vue
this.$refs.child.method();

Source: dev.to

Similar codes

0 vote136 views1 answer
React native regenerate android and ios folders
Javascript React
1 vote105 views1 answer
React native close other app
Javascript React
0 vote132 views2 answers
Toggle classname onclick react
Javascript React
0 vote141 views1 answer
Eslint init settings for ReactJS
Javascript React
1 vote145 views1 answer
Is a good idea to add class in react hooks with document.body.addclasslist
Javascript React
0 vote140 views3 answers
Run react native with debugger breakpoint
Javascript React
0 vote137 views1 answer
React script syntax for deployment
Javascript React
1 vote140 views1 answer
React native new project mac
Javascript React
-1 vote136 views2 answers
What is a react hook
Javascript React
1 vote153 views5 answers
React state
Javascript React