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convert string to double javascript

(javascript convert string double )

- JAVASCRIPT

 viewed 7

Comment:
JAVASCRIPT

<!DOCTYPE html>
<html>
<head>

<script type="text/javascript">

function MyChange() {

var myString = document.getElementById("MyInput");
var myNum = parseFloat(myString.value); // convert to dobule
var n = myNum.toFixed(2); // round to decimals

myString.value = n;

}

</script>

</head>

<body>

Type a number<input type="text" id="MyInput" value="5.125698"></p>
<button onclick="MyChange()">round to decimals</button>

</body>

</html>


    

   
created: 9 days ago

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