To copy the value of a variable declared using useState, if it’s an array use:
let varName = [...stateVar];
If it’s not an array use:
let varName = stateVar.valueOf();
To copy the value of a variable declared using useState, if it’s an array use:
let varName = [...stateVar];
If it’s not an array use:
let varName = stateVar.valueOf();

Mark Wong is a front end developer with 10+ years experience. Most of his knowledge of HTML5, CSS and Js is self taught.
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