How to Show Result in Textbox using javascript function

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I have to show muptiple result of server textbox txtQty and txtPrice on txtValue
when click on txtQty or txtPrice
I have created the following javascript function

function CalculateValue() {

var strQty = $("[id$='txtQty']").val();
var strPrice = $("[id$='txtPrice']").val();
var strValue = (parseFloat(strQty) * parseFloat(strPrice));

$("[id$='txtValue']").text = strValue;
return false;
My requirement is to show the result in textbox txtValue when I click textbox txtPrice

Posted 19-Feb-15 19:18pm

Sumon562

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Comments

Solai Raja 20-Feb-15 1:32am

Try this $("#txtValue").val(strValue)

3 solutions

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Abhinaw Kumar · Answer 1 · 2015-02-19T19:37:00

Solution 1

You can use like:

JavaScript

$('[id$=txtPrice]').click(function(){
    CalculateValue()
});

Posted 19-Feb-15 19:37pm

Abhinaw Kumar

Comments

Sumon562 20-Feb-15 1:44am

Thank you Mr. Abhinaw Kuma. Where I use thi code.Please help me

[no name] 20-Feb-15 1:48am

You can use it in your javascript block or file.

manak chand · Answer 2 · 2015-02-19T20:04:00

Solution 2

Try This code...

$("[id$=txtPrice]").click(function(){
    $("[id$='txtValue']").val(
      parseFloat($("[id$='txtQty']").val() 
* parseFloat($("[id$='txtPrice']").val())
)});

Posted 19-Feb-15 20:04pm

manak chand

Updated 19-Feb-15 20:05pm

v2

Comments

Sumon562 20-Feb-15 3:20am

use this code in my function CalculateValue()? Please help

manak chand 20-Feb-15 3:31am

$("[id$=txtPrice]").click(function(){
CalculateValue();
)});

function CalculateValue()
{
$("[id$='txtValue']").val(
parseFloat($("[id$='txtQty']").val()
* parseFloat($("[id$='txtPrice']").val())

}

Dilan Shaminda · Answer 3 · 2015-02-19T20:53:00

Solution 3

In your code below line is wrong

JavaScript

$("[id$='txtValue']").text = strValue;

use it like below

JavaScript

$("[id$='txtValue']").text(strValue);

Reference :
http://api.jquery.com/text/[^]

http://www.w3schools.com/jquery/tryit.asp?filename=tryjquery_html_text_set[^]

Posted 19-Feb-15 20:53pm

Dilan Shaminda