ReferenceError: Cannot access 'myFunction' before initialization
Error ReferenceError: Cannot access 'myFunction' before initialization occurs in javascript when you call function before initializing it. You have to create function above in the page before the function call.
Answers 1
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Solution for error ReferenceError: Cannot access 'myFunction' before initialization in javascript
<!-- Code for solution --> <script> const myFunction = (val) => { return 'You have pass input to function = '+ val } const output = myFunction(20); console.log(output); </script> <!-- Code snippet which produce error - ReferenceError: Cannot access 'myFunction' before initialization --> <script> const output = myFunction(20); console.log(output); const myFunction = (val) => { return 'You have pass input to function = '+ val } </script>0You have to define function (above) first before calling it using const in javascript to avoid error ReferenceError: Cannot access 'myFunction' before initialization.
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