The eval() method is incredibly powerful allowing us to execute snippets of code during execution in JavaScript. Example: <script type="text/javascript"> var USA_Texas_Austin = "521,289"; document.write("Population is "+eval("USA_"+"Texas_"+"Austin")); </script>
Output: Population is 521,289
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What is eval() in JavaScript?
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Amit Singh
18-Mar-2011Example:
<script type="text/javascript">
var USA_Texas_Austin = "521,289";
document.write("Population is "+eval("USA_"+"Texas_"+"Austin"));
</script>
Output:
Population is 521,289