How Do I Convert String Value To Parsefloat

Question

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I m trying to calculate total amount and total vat percentage in may code, but its gives me nun result.

here is my jQuery code.

JavaScript

function getPackagevalues()
    {
        debugger;
        var total=0;
        var vattot=0;
        alert('inclide getPackagevalues');
        $("#mytab1").find("tbody tr").each(function()
        {

            if($(this).find("td:eq(8)").text()!=null && $(this).find("td:eq(8)").text()!="")
            {
                var val=parseInt($(this).find("td:eq(8)").text(),10);
                total+=val;
            }
            if($(this).find("td:eq(7)").text()!=null && $(this).find("td:eq(7)").text()!="")
            {
                var val2=parseInt($(this).find("td:eq(7)").text(),10);
                vattot+=val2;
            }
        });

        document.getElementById("netamt").value=total.toFixed(2);
        document.getElementById("vattotal").value=vattot.toFixed(2);
    }

In this result it gives is nan. any one please help me to solve this.
thanks in advance

Posted 30-Jul-15 19:02pm

Dipali Nigade

Updated 1-Aug-15 0:37am

Richard MacCutchan

v3

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Comments

Richard MacCutchan 31-Jul-15 3:58am

Where does the error occur, and what are the inputs that cause it? Also, you should not use float values for financial calculations, as they lose precision.

Afzaal Ahmad Zeeshan 2-Aug-15 10:35am

Did you mean NaN? Non a number, instead of NuN.

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far6ad · Answer 1 · 2015-08-01T15:42:00

Solution 1

use 'parseFloat' Function on javascript ;

JavaScript

var n = parseFloat("60 42 abc")

result will be like this :

Posted 1-Aug-15 15:42pm

far6ad