Revision: 19959
Updated Code
at November 4, 2009 06:54 by ginoplusio
Updated Code
function parseFloatString (v,d) {
var x = parseFloat( !v ? 0 : v);
x = parseFloat( Math.round( x * Math.pow(10,d) ) ) / Math.pow(10,d);
y = x + "";
if (y.indexOf(".")==-1) y = x + ".";
var a = y.split(".");
if (a[1].length<d) for(k=a[1].length;k<d;k++) a[1]+="0";
y = a[0]+"."+a[1];
return y;
}
Revision: 19958
Initial Code
Initial URL
Initial Description
Initial Title
Initial Tags
Initial Language
at November 4, 2009 06:52 by ginoplusio
Initial Code
function parseFloatString (v,d) {
var x = parseFloat( !v ? 0 : v);
x = parseFloat( Math.round( x * Math.pow(10,d) ) ) / Math.pow(10,d);
y = x + "";
if (y.indexOf(".")==-1) y = x + ".00";
var a = y.split(".");
if (a[1].length<d) for(k=a[1].length;k<d;k++) a[1]+="0";
y = a[0]+"."+a[1];
return y;
}
Initial URL
http://www.barattalo.it/2009/11/09/parse-a-float-number-in-javascript/
Initial Description
converts a number "v" to a float number and formats the string it with "d" decimals, used on input type text onblur="parseFloatString(this.value,2);"
Initial Title
Parse a float number to a string with x decimals
Initial Tags
number
Initial Language
JavaScript