Question

74

Javascript Adding Two Decimal Places

rated 0 times [ 75] [ 1] / answers: 1 / hits: 17939 / 13 Years ago, thu, november 10, 2011, 12:00:00

This is my Code so far. I want to know how to return the answer with two decimal places. EX. Instead of 515.3 I want 515.30 or instead of 500 I want it to return 500.00.

<HTML>

<HEAD>

<TITLE>Simple Adder</TITLE>

<SCRIPT LANGUAGE=JavaScript>

function CalculateSum(Atext, form)

{

var A = parseFloat(Atext);

form.Answer.value = A * .03+.30+A;

}

function ClearForm(form)

{

form.input_A.value = ;

form.Answer.value = ;

}



// end of JavaScript functions -->

</SCRIPT>

</HEAD>



<BODY>



<P><FONT SIZE=+2>Credit Card Payment Calculator</FONT></P>



<FORM NAME=Calculator METHOD=post>

<P>Enter Base Rent: <INPUT TYPE=TEXT NAME=input_A SIZE=10></P>

<P><INPUT TYPE=button VALUE=Calculate Rent & Fees Payment name=AddButton              onClick=CalculateSum(this.form.input_A.value, this.form)></P>

<P><INPUT TYPE=button VALUE=Clear Fields name=ClearButton    onClick=ClearForm(this.form)></P>

<P>Final Amount = <INPUT TYPE=TEXT NAME=Answer SIZE=12></P>

</FORM>



</BODY>

</HTML>