<!DOCTYPE html>
<html>
<head>
<title>
How to format a float
value
in
javascript ?
</title>
</head>
<body>
<h1 style=
"color:green;"
>
GeeksforGeeks
</h1>
<h3>
Format a float value
6.56759
in
JavaScript
</h3>
<p id=
"d1"
></p>
<p id=
"d2"
></p>
<p id=
"d3"
></p>
<p id=
"d4"
></p>
<p id=
"d5"
></p>
<script>
var
n = 6.56759;
document.getElementById(
"d1"
).innerHTML
=
"Math.ceil(n) = "
+ Math.ceil(n)
+
"<br />Math.round(n) = "
+ Math.round(n)
+
"<br />n.toFixed() = "
+ n.toFixed();
document.getElementById(
"d2"
).innerHTML
=
"Math.ceil(n*10)/10 = "
+ Math.ceil(n*10)/10
+
"<br />Math.round(n*10)/10 = "
+ Math.round(n*10)/10
+
"<br />n.toFixed(1) = "
+ n.toFixed(1);
document.getElementById(
"d3"
).innerHTML
=
"Math.ceil(n*100)/100 = "
+ Math.ceil(n*100)/100
+
"<br />Math.round(n*100)/100 = "
+ Math.round(n*100)/100
+
"<br />n.toFixed(2) = "
+ n.toFixed(2);
document.getElementById(
"d4"
).innerHTML
=
"Math.ceil(n*1000)/1000 = "
+ Math.ceil(n*1000)/1000
+
"<br />Math.round(n*1000)/1000 = "
+ Math.round(n*1000)/1000
+
"<br />n.toFixed(3) = "
+ n.toFixed(3);
document.getElementById(
"d5"
).innerHTML
=
"Math.ceil(n*1000000000)/1000000000 = "
+ Math.ceil(n*1000000000)/1000000000
+
"<br />Math.round(n*1000000000)/1000000000 = "
+ Math.round(n*1000000000)/1000000000
+
"<br />n.toFixed(9) = "
+ n.toFixed(9);
</script>
</body>
</html>