/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 vote149 views1 answer
Set navigation drawer to open by default react native
Javascript React
4 votes174 views1 answer
Enable emmit on react
Javascript React
0 vote152 views1 answer
Laravel react 404 routes
Javascript React
0 vote138 views1 answer
React Native - Trigger Media Scanner
Javascript React
0 vote105 views0 answer
React
Javascript React
0 vote161 views2 answers
React toastify dark mode
Javascript React
5 votes190 views2 answers
React onclick new tab
Javascript React
0 vote150 views1 answer
React i18n with parameeter
Javascript React
7 votes156 views5 answers
Resize image react native
Javascript React
1 vote213 views6 answers
UseEffect react
Javascript React