React Js Convert object or array to String
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React Js Convert JSON Object to String: To convert a JSON object to a string in React.js, you can use the JSON.stringify()
method. This method takes the JSON object as an argument and returns the corresponding string. For example, if you have a JSON object called myObject
, you can convert it to a string by calling JSON.stringify(myObject)
. This will return a string that represents the JSON object. You can then use this string as needed in your React application, such as sending it over a network or storing it in local storage.
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How to React Js convert object to string?
In the given code snippet, a React component named App
is defined. It uses the useState
hook to manage a state variable called testObj
, which is initially set to an object containing properties such as firstName
, lastName
, and role
.
Within the component's return statement, the JSON.stringify()
method is used to convert the testObj
object to a string representation. This converted string is then displayed in the paragraph element using the expression {JSON.stringify(testObj)}
.
The overall purpose of this code is to demonstrate how to convert a JavaScript object (in this case, testObj
) to a string using the JSON.stringify()
method in React
React Js Convert JSON to string Example
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<script type="text/babel" data-presets="env,react">
const { useState } = React;
function App() {
const [testObj, setTestObj] = useState({
firstName: "David",
lastName: "Warner",
role: "Opener",
});
return (
<div className='container'>
<h2>React Js Convert JSON to string | JSON.stringify()</h2>
<p>String: {JSON.stringify(testObj)}</p>
</div>
);
}
ReactDOM.render(<App />, document.getElementById("app"));
</script>