how to convert variable to float in js
how to convert variable to float in js
1 Answer
in javascript, we use parseFloat() function to convert any variable to float
look to this example
<script>
console.log(parseFloat(5));
console.log(parseFloat(5.5));
console.log(parseFloat("5"));
console.log(parseFloat("5.5"));
console.log(parseFloat("5.5 "));
console.log(parseFloat(" 5.5 "));
console.log(parseFloat(" 5.5 ok "));
console.log(parseFloat(" ok 5.5 "));
console.log(parseFloat(" ok 5.5 ok"));
</script>
the output will be
5
5.5
5
5.5
5.5
5.5
5.5
NaN
NaN
answer Link