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Editorial Team
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Asked: 2026-06-07T21:03:01+00:00

<!DOCTYPE html> <html> <body> <h2>JSON Object Creation in JavaScript</h2> <p> Name: <span id=jname></span><br />

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<!DOCTYPE html>
<html>
<body>
<h2>JSON Object Creation in JavaScript</h2> 

<p>
Name: <span id="jname"></span><br />
Eval Name: <span id="evalname"></span><br />
<p>
<script>
var yyyy= {
"name":"John Johnson",
"street":"Oslo West 555",
"age":33,
"phone":"555 1234567"};


document.getElementById("jname").innerHTML = yyyy.name;
document.getElementById("evalname").innerHTML = eval(yyyy).name;
</script>

</body>
</html>

i am getting out put as below this is same with and without eval()

JSON Object Creation in JavaScript

Name: John Johnson

Eval Name: John Johnson

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1 Answer

  1. Editorial Team

    yyyy isn’t JSON. It’s a JavaScript object. So in this case, you don’t need eval whatsoever. When you deal with JSON, you should use JSON.parse instead of eval.

    eval simply returns the object you passed to it, without modifying it. So it’s superfluous here.

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