how to add values from dynamically generated table row to one input box

Question

function addTotal(){


var txtTotal = document.getElementById('txtTotal').value; 

var txtGrandTotal = document.getElementById('txtGrandTotal');

txtGrandTotal.value += parseInt(txtTotal);
}


this is delete code 
$(".delete-row").click(function(){
$("table tbody").find('input[name="record"]').each(function(){
if($(this).is(":checked")){
$(this).parents("tr").remove();
}
});
});

if the user deletes the row then the values from the Grand Total Should decrease. anything I should do any body

how to add values to the "Grand Total" to the Total input box Total is the dynamically created table data and I want to add values to that "Grand Total input box" but values are appending not the adding and also I have added an image of the screen or output. Thanks in advance.

no bro same result I am getting.

J doe
– J doe

2017-11-03 08:23:03 +00:00
Commented Nov 3, 2017 at 8:23 — J doe
– J doe, Commented Nov 3, 2017 at 8:23
yes, I have tried.

J doe
– J doe

2017-11-03 08:28:39 +00:00
Commented Nov 3, 2017 at 8:28 — J doe
– J doe, Commented Nov 3, 2017 at 8:28

asdf_enel_hak · Accepted Answer · 2017-11-03 08:36:57Z

3

Instead of

txtGrandTotal.value += parseInt(txtTotal);

as txtGrandTotal.value isn't converted to int, it is string

so you should do:

if (!txtGrandTotal.value)
    txtGrandTotal.value =  parseInt(txtTotal);
else    
    txtGrandTotal.value =  parseInt(txtGrandTotal.value) + parseInt(txtTotal);

edited Nov 3, 2017 at 8:36

answered Nov 3, 2017 at 8:34

asdf_enel_hak

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2 Comments

J doe Over a year ago

I am getting NaN(not a number) In grand total

J doe Over a year ago

in the same way if I delete the row the value from the grand total should decrease.

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