Use the Number() method in JavaScript to convert to Number. You can try running the following code to learn how to convert ["demo"] to Number in JavaScript -
Live Demo
<!DOCTYPE html>
<html>
<body>
<p>Convert ["demo"] to Number</p>
<script>
var myVal = ["demo"];
document.write("Number: " + Number(myVal));
</script>
</body>
</html>The above is the detailed content of What happens when converting to a number in JavaScript?. For more information, please follow other related articles on the PHP Chinese website!
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