string to number js
// Method - 1 ### parseInt() ###
var text = "42px";
var integer = parseInt(text, 10);
// returns 42
// Method - 2 ### parseFloat() ###
var text = "3.14someRandomStuff";
var pointNum = parseFloat(text);
// returns 3.14
// Method - 3 ### Number() ###
Number("123"); // returns 123
Number("12.3"); // returns 12.3
Number("3.14someRandomStuff"); // returns NaN
Number("42px"); // returns NaNlet string = "1";
let num = parseInt(string);
//num will equal 1 as a intvar myInt = parseInt("10.256"); //10
var myFloat = parseFloat("10.256"); //10.256<script language="JavaScript" type="text/javascript">
var a = "3.3445";
var c = parseInt(a);
alert(c);
</script>var myInt = parseInt("10.256"); //10
var myFloat = parseFloat("10.256"); //10.256let myNumber = Number("5.25"); //5.25
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