Develop Reference

Generate HTML code with jsp or Javascript

My problem is that I am trying to generate some HTML code to fit on this one GIANT form. This webapp will have 12 letters with 10 textboxes for each day of the week. I want some help having this generating HTML code for each day of the week. Instead of having to hard code each letter for each day of the week. Would love some help.
I think i might be headed in the right way if I use window.onload = function() but I am not sure how to use Javascript to generate a line in HTML when loading a window.
TLDR; how can I get either jsp or JS to copy paste this HTML into a webpage 12 times for each day of the week with unique ID's and Names.
<form>
<div id="sectionpart">
<%--Monday #1
--%>
<h2>Monday Mail Piece #1</h2>
<div id ="formpart" >
<table border="0" cellspacing="3" cellpadding="3">
<tr>
<td>A. FORM*: </td>
<td><input onblur="undo(this.id);"onfocus="highlight(this.id);" name="FORM_M1" type="number" maxlength="1" id="FORM_M1" value="8" size="10" required/></td>
</tr>
<tr>
<td>B. ADDRESSEE*: </td>
<td><input onblur="undo(this.id);"onfocus="highlight(this.id);" type="number" name="ADDRESSEE_M1" id="ADDRESSEE_M1" value="8" size="10" maxlength="1" required/></td>
</tr>
<tr>
<td>other field: </td>
<td><input onblur="undo(this.id);"onfocus="highlight(this.id);" type="text" name="otherdB_M1" id="otherB_M1" value="banana" size="30" /></td>
</tr>
<tr>
<td>C. RETURN ENVELOPE*: </td>
<td><input onblur="undo(this.id);"onfocus="highlight(this.id);" type="number" name="RETURN_ENVELOPE_M1" id="RETURN_ENVELOPE_M1" value="3" size="10" maxlength="1" required/></td>
</tr>
<tr>
<td>D. SENDER TYPE*: </td>
<td><input onblur="undo(this.id);"onfocus="highlight(this.id);" type="number" name="SENDER_TYPE_M1" id="SENDER_TYPE_M1" value="10" size="10" maxlength="2" required/></td>
</tr>
<tr>
<td>other field: </td>
<td><input onblur="undo(this.id);"onfocus="highlight(this.id);" type="text" name="otherD_M1" id="otherD_M1" value="" size="50" /></td>
</tr>
<tr>
<td>E. PURPOSE*: </td>
<td><input onblur="undo(this.id);"onfocus="highlight(this.id);" type="number" name="PURPOSE_M1" id="PURPOSE_M1" value="10" size="10" maxlength="2" required/></td>
</tr>
<tr>
<td>other field: </td>
<td><input onblur="undo(this.id);"onfocus="highlight(this.id);" type="text" name="otherE_M1" id="otherE_M1" value="" size="50" /></td>
</tr>
<tr>
<td>F. ADVERTISING*: </td>
<td><input onblur="undo(this.id);"onfocus="highlight(this.id);" type="number" name="ADVERTISING_M1" id="ADVERTISING_M1" value="1" size="10" maxlength="1" required/></td>
</tr>
<tr>
<td>G. READING: </td>
<td><input onblur="undo(this.id);"onfocus="highlight(this.id);" type="number" name="READING_M1" id="READING_M1" value="1" size="10" maxlength="1" /></td>
</tr>
<tr>
<td>H. REACTION: </td>
<td><input onblur="undo(this.id);"onfocus="highlight(this.id);" type="number" name="REACTION_M1" ID="REACTION_M1" value="1" size="10" maxlength="1" /></td>
</tr>
<tr>
<td>I. RESPONSE: </td>
<td><input onblur="undo(this.id);"onfocus="highlight(this.id);" type="number" name="RESPONSE_M1" ID="RESPONSE_M1" value="1" size="10" maxlength="1" /></td>
</tr>
<tr>
<td>Class: 01020304 </td>
<td><input onblur="undo(this.id);"onfocus="highlight(this.id);" type="number" name="Classnums_M1" ID="Classnums_M1" value="01020304" size="10" maxlength="8" /></td>
</tr>
<tr>
<td>J. CLASS*: (OK to pick more than one)</td>
<td><ol type="1" >
<li><input type="checkbox" name="Presorted-PRSRT-FP" value="ON" />Presorted First-Class <b>or</b> PRSRT, <b>or</b> FP</li>
<li><input type="checkbox" name="FirstC-Postage" value="ON" />First-Class Postage</li>
<li><input type="checkbox" name="ForeverStamp" value="ON" />Forever Stamp</li>
<li><input type="checkbox" name="AUTO" value="ON" />AUTO</li>
<li><input type="checkbox" name="ABAFMBAV" value="ON" />AB, <b>or</b> AF, <b>or</b> MB, <b>or</b> AV</li>
<li><input type="checkbox" name="SinglePiece" value="ON" />Single Piece, <b>or</b> SNGLP, <b>or</b> SP</li>
<li><input type="checkbox" name="OutsideUS" value="ON" />Mail from outside the U.S.</li>
<li><input type="checkbox" name="FRANKED" value="ON" />Federal Government with Official Signature(FRANKED)</li>
<li><input type="checkbox" name="OtherFed" value="ON" />Other Federal Government Mail</li>
<li><input type="checkbox" name="OtherClassification" value="ON" />Other classification (Specify on Answer Booklet page 4)
<input onblur="undo(this.id);"onfocus="highlight(this.id);" type="text" name="otherJ_M1" ID="otherJ_M1"value="" size="50" maxlength="50"/></li>
</ol>
</td>
</tr>
</table>
</div>
<div id="imagepart">
<img src="img/MailAustin.JPG" width="100%" height="675px" alt="MailAustin" ID="IMAGE_M1"/>
</div>
</div>
repeat
repeat
......
repeat
</form>

You can use pure JS to grab a set of html tags, clone them, and then attach them to the DOM. You could execute something like this in your onload function:
var form = document.querySelector('#form');
var inject = doucment.querySelector('#injection-point');
for ( var i = 0; i < 7; i++ ) {
var cln = form.cloneNode(true);
cln.setAttribute('id', 'form-' + i);
inject.appendChild(cln);
}
Clone Node...
https://www.w3schools.com/jsref/met_node_clonenode.asp
Also, if you have the freedom to use a framework, Polymer JS provides some excellent tools for repeating html without the need to write additional JS.

PHP- Select all based on checkbox

So, i have a form as below.I want to select all in working when the checkbox(For All Day) is selected. Is there any way i can do it through html or should i go for php or javascript?
<form>
<table>
<tr>
<td colspan="4">
<!--on selecting the checkbox below all radio buttons under working must get selected-->
<input type="checkbox" name="day" />All Day
</td>
<td><b>Working</b></td>
<td><b>Close</b></td>
</tr>
<tr>
<td colspan="4"><b>Monday</b></td>
<td><input type="radio" name="mday" value="work" /></td>
<td><input type="radio" name="mday" /></td>
</tr>
<tr>
<td colspan="4"><b>Tuesday</b></td>
<td><input type="radio" name="tday" value="work" /></td>
<td><input type="radio" name="tday" /></td>
</tr>
<tr>
<td colspan="4"><b>Wednesday</b></td>
<td><input type="radio" name="wday" value="work" /></td>
<td><input type="radio" name="wday" /></td>
</tr>
<tr>
<td colspan="4"><b>Thursday</b></td>
<td><input type="radio" name="thday" value="work" /></td>
<td><input type="radio" name="thday" /></td>
</tr>
<tr>
<td colspan="4"><b>Friday</b></td>
<td><input type="radio" name="fday" value="work" /></td>
<td><input type="radio" name="fday" /></td>
</tr>
<tr>
<td colspan="4"><b>Saturday</b></td>
<td><input type="radio" name="sday" value="work" /></td>
<td><input type="radio" name="sday" value="close" /></td>
</tr>
<tr>
<td colspan="4"><b>Sunday</b></td>
<td><input type="radio" name="suday" value="work" /></td>
<td><input type="radio" name="suday" /></td>
</tr>
</table>
</form>

You won't be able to do this with php, at least without reloading the page or making an Ajax request but this would be impractical. The best option is JavaScript; refer to this question, it solves your problem: How to implement "select all" check box in HTML?
Basically, all you have to do is bind an onClick event on the checkbox "All days" that triggers the JavaScript function. The function then takes the list of checkboxes, iterates through all of them, and checks them. The html (taken from the link I provided) should be similar to this:
<input type="checkbox" onClick="toggle(this)" />All days<br/>
And then the script:
function toggle(source) {
checkboxes = document.getElementsByName('x');
for(var i=0, n=checkboxes.length;i<n;i++) {
checkboxes[i].checked = source.checked;
}
}

The easiest method would be to use a javascript function that would be called upon the All Day check box value changed.
Then your function would be IF checked, run through the list and check all days

Try This Using jquery
Live Demo Here
Script
$("#allday").click(function() {
$("input:radio[value='work']").attr("checked", "checked");
});
Snippet Example Below
$("#allday").click(function() {
$("input:radio[value='work']").attr("checked", "checked");
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<form>
<input type="radio" name="allday" id="allday"/>All Day Working Close <br>
<table>
<tr>
<td colspan="4"><tr>
<td colspan="4">
<b>Monday</b>
</td>
<td>
<input type="radio" name="mday" value="work" /></td>
<td>
<input type="radio" name="mday" />
</td>
</tr>
<tr>
<td colspan="4">
<b>Tuesday</b>
</td>
<td>
<input type="radio" name="tday" value="work" /></td>
<td>
<input type="radio" name="tday" />
</td>
</tr>
<tr>
<td colspan="4">
<b>Wednesday</b>
</td>
<td>
<input type="radio" name="wday" value="work" /></td>
<td>
<input type="radio" name="wday" />
</td>
</tr>
<tr>
<td colspan="4">
<b>Thursday</b>
</td>
<td>
<input type="radio" name="thday" value="work" /></td>
<td>
<input type="radio" name="thday" />
</td>
</tr>
<tr>
<td colspan="4">
<b>Friday</b>
</td>
<td>
<input type="radio" name="fday" value="work" /></td>
<td>
<input type="radio" name="fday" />
</td>
</tr>
<tr>
<td colspan="4">
<b>Saturday</b>
</td>
<td>
<input type="radio" name="sday" value="work" /></td>
<td>
<input type="radio" name="sday" value="close" />
</td>
</tr>
<tr>
<td colspan="4">
<b>Sunday</b>
</td>
<td>
<input type="radio" name="suday" value="work" /></td>
<td>
<input type="radio" name="suday" />
</td>
</tr>
</table>
</form>

Use jQuery for checking/unchecking all week days based on checking/unchecking of "All days":
$(document).ready(function(){
$(':checkbox[name="day"]').click(function(){
if($(this).is(':checked')){
$("input:radio[value='work']").prop("checked", true);
} else {
$("input:radio[value='work']").prop("checked", false);
}
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<form>
<table border="1" colspan="0" cellpadding="0">
<tr>
<td colspan="4">
<!--on selecting the checkbox below all radio buttons under working must get selected-->
<input type="checkbox" name="day" />All Day
</td>
<td><b>Working</b></td>
<td><b>Close</b></td>
</tr>
<tr>
<td colspan="4"><b>Monday</b></td>
<td><input type="radio" name="mday" value="work" /></td>
<td><input type="radio" name="mday" /></td>
</tr>
<tr>
<td colspan="4"><b>Tuesday</b></td>
<td><input type="radio" name="tday" value="work" /></td>
<td><input type="radio" name="tday" /></td>
</tr>
<tr>
<td colspan="4"><b>Wednesday</b></td>
<td><input type="radio" name="wday" value="work" /></td>
<td><input type="radio" name="wday" /></td>
</tr>
<tr>
<td colspan="4"><b>Thursday</b></td>
<td><input type="radio" name="thday" value="work" /></td>
<td><input type="radio" name="thday" /></td>
</tr>
<tr>
<td colspan="4"><b>Friday</b></td>
<td><input type="radio" name="fday" value="work" /></td>
<td><input type="radio" name="fday" /></td>
</tr>
<tr>
<td colspan="4"><b>Saturday</b></td>
<td><input type="radio" name="sday" value="work" /></td>
<td><input type="radio" name="sday" value="close" /></td>
</tr>
<tr>
<td colspan="4"><b>Sunday</b></td>
<td><input type="radio" name="suday" value="work" /></td>
<td><input type="radio" name="suday" /></td>
</tr>
</table>
</form>

How can I create checkbox validation that only allows a user to Select a checkbox if a previous checkbox is selected?

// What I want to do is allow the user to select many checkboxes. In order to make a booking the user must select atleast one seat number checkbox(this checkbox has to be one or many of the seat number checkboxes). They can also select child,wheelchair or special diet, but in order to do so, the checkbox that belongs to the corresponding seat number must be checked. If it isnt a validation or popup must occur stating that the seat number must be checked. Meaning that if a user wants to check either special diet, wheelchair or child the seat number must be checked. If the user clicks the submit button without any checkboxes selected than a validation should occur or popup stating that atleast one checkbox must be selected.THis is my current page layout
this is my nextpage.php
<!DOCTYPE html>
<head>
<style>
td{
padding-top: 10px;
padding-left: 10px;
padding-right: 10px;
padding-bottom: 10px;
}
p{
font-size: 16px;
}
</style>
<body>
<?php
// Start the session
session_start();
?>
<?php
$str = $_GET['Confirm'];
$array = (explode(",",$str));
?>
<h1>Booking Details</h1>
Flight Details:
<table>
<tr>
<td> Route_no
</td>
<td><?php echo $array[0] ?>
</td>
</tr>
<tr>
<td>
To_city</td>
<td> <?php echo $array[1] ?>
</td>
</tr>
<tr>
<td>
From_city</td>
<td> <?php echo $array[2] ?>
</td>
</tr>
<tr>
<td>
Price</td>
<td> $<?php echo $array[3] ?>
</td>
</tr>
</table>
<?php
// Set session variables
$_SESSION["route_no"] = $array[0];
$_SESSION["to_city"] = $array[1];
$_SESSION["from_city"] = $array[2];
$_SESSION["price"] = $array[3];
echo "Session variables for this booking have been set.";
?>
<form action="Yourbookings.php" method="get">
<table>
<tr>
<td>Seat #</td>
<td>Child </td>
<td>WheelChair</td>
<td>Special Diet</td>
</tr>
<tr>
<td>Seat 1 <input type="checkbox" name="seat1" value="2"> </td>
<td> <input type="checkbox" name="Child" value="Child1"> </td>
<td> <input type="checkbox" name="WheelChair" value="WheelChair1"> </td>
<td> <input type="checkbox" name="Special Diet" value="SpecialDiet1"> </td>
</tr>
<tr>
<td>Seat 2 <input type="checkbox" name="seat2" value="1"> </td>
<td> <input type="checkbox" name="Child2" value="Child2"> </td>
<td> <input type="checkbox" name="WheelChair2" value="WheelChair2"> </td>
<td> <input type="checkbox" name="Special Diet2" value="SpecialDiet2"> </td>
</tr>
<tr>
<td>Seat 3 <input type="checkbox" name="seat3" value="seat3"> </td>
<td> <input type="checkbox" name="Child3" value="Child3"> </td>
<td> <input type="checkbox" name="WheelChair3" value="WheelChair3"> </td>
<td> <input type="checkbox" name="Special Diet3" value="SpecialDiet3"> </td>
</tr>
<tr>
<td>Seat 4 <input type="checkbox" name="seat4" value="seat4"> </td>
<td> <input type="checkbox" name="Child4" value="Child14"> </td>
<td> <input type="checkbox" name="WheelChair4" value="WheelChair4"> </td>
<td> <input type="checkbox" name="Special Diet4" value="SpecialDiet4"> </td>
</tr>
<tr>
<td>Seat 5 <input type="checkbox" name="seat5" value="seat5"> </td>
<td> <input type="checkbox" name="Child5" value="Child5"> </td>
<td> <input type="checkbox" name="WheelChair5" value="WheelChair5"> </td>
<td> <input type="checkbox" name="Special Diet5" value="SpecialDiet5"> </td>
</tr>
</table>
<?php
$_SESSION["price"] = $array[3];
?>
Total = $variable??
<input type="submit" name="Add booking" value="Add_booking">
</form>
</body>
</head>
</html>

In my opinion, forget about all the alerts and such, just use arrayed check box keys:
<tr>
<td>Seat 1</td>
<td><input type="checkbox" name="seat1[child]" value="1"></td>
<td><input type="checkbox" name="seat1[wheelchair]" value="1"></td>
<td><input type="checkbox" name="seat1[specialdiet]" value="1"></td>
</tr>
<tr>
<td>Seat 2</td>
<td><input type="checkbox" name="seat2[child]" value="1"></td>
<td><input type="checkbox" name="seat2[wheelchair]" value="1"></td>
<td><input type="checkbox" name="seat2[specialdiet]" value="1"></td>
</tr>
<tr>
<td>Seat 3</td>
<td><input type="checkbox" name="seat3[child]" value="1"></td>
<td><input type="checkbox" name="seat3[wheelchair]" value="1"></td>
<td><input type="checkbox" name="seat3[specialdiet]" value="1"></td>
</tr>
<tr>
<td>Seat 4</td>
<td><input type="checkbox" name="seat4[child]" value="1"></td>
<td><input type="checkbox" name="seat4[wheelchair]" value="1"></td>
<td><input type="checkbox" name="seat4[specialdiet]" value="1"></td>
</tr>
Upon submission your array will look like this:
Array
(
[seat1] => Array
(
[child] => 1
[wheelchair] => 1
)
[seat2] => Array
(
[wheelchair] => 1
)
[seat3] => Array
(
[wheelchair] => 1
[specialdiet] => 1
)
[seat4] => Array
(
[child] => 1
[wheelchair] => 1
[specialdiet] => 1
)
[Add_booking] => Add_booking
)
EDIT:
Based on your clarification, you need some javascript (jQuery):
Demo:
https://jsfiddle.net/9e9embjt/
JavaScript:
$(document).ready(function(){
$(this).on('click',".seat_selector",function() {
var thisBtn = $(this);
var isChk = thisBtn.is(":checked");
var thisWrap = thisBtn.parents('.seat_selector_wrap').find("input[type=checkbox]");
if(isChk)
thisWrap.attr("disabled",false);
else {
thisWrap.attr("disabled",true);
thisBtn.attr("disabled",false);
}
var allSeats = $(".seat_selector");
var disable = true;
$.each(allSeats, function(k,v) {
if($(v).is(":checked")) {
disable = false;
return false;
}
});
$("#submitter").attr('disabled',disable);
});
});
HTML:
<table>
</tr>
<tr class="seat_selector_wrap">
<td>Seat 1</td>
<td><input type="checkbox" name="seat1[seat]" value="1" class="seat_selector" /></td>
<td><input type="checkbox" name="seat1[child]" value="1" disabled /></td>
<td><input type="checkbox" name="seat1[wheelchair]" value="1" disabled /></td>
<td><input type="checkbox" name="seat1[specialdiet]" value="1" disabled /></td>
</tr>
<tr class="seat_selector_wrap">
<td>Seat 2</td>
<td><input type="checkbox" name="seat2[seat]" value="1" class="seat_selector" /></td>
<td><input type="checkbox" name="seat2[child]" value="1" disabled /></td>
<td><input type="checkbox" name="seat2[wheelchair]" value="1" disabled /></td>
<td><input type="checkbox" name="seat2[specialdiet]" value="1" disabled /></td>
</tr>
<tr class="seat_selector_wrap">
<td>Seat 3</td>
<td><input type="checkbox" name="seat3[seat]" value="1" class="seat_selector" /></td>
<td><input type="checkbox" name="seat3[child]" value="1" disabled /></td>
<td><input type="checkbox" name="seat3[wheelchair]" value="1" disabled /></td>
<td><input type="checkbox" name="seat3[specialdiet]" value="1" disabled /></td>
</tr>
<tr class="seat_selector_wrap">
<td>Seat 4</td>
<td><input type="checkbox" name="seat4[seat]" value="1" class="seat_selector" /></td>
<td><input type="checkbox" name="seat4[child]" value="1" disabled /></td>
<td><input type="checkbox" name="seat4[wheelchair]" value="1" disabled /></td>
<td><input type="checkbox" name="seat4[specialdiet]" value="1" disabled /></td>
</tr>
</table>
<input type="submit" name="Add booking" value="Add_booking" id="submitter" disabled />

Could Not Jquery field in Php

I create a add item page where i implement autucomplete textbox and auto multiplication using jquery.
when i use autucomplete textbox multiplication cannot work.
My Jquery Code is....
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
<link rel="stylesheet" type="text/css" href="jquery.autocomplete.css" />
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="jquery.autocomplete.js"></script>
<script>
$(document).ready(function(){
$(".product").autocomplete("autocomplete1.php", {
selectFirst: true
});
$(".brand").autocomplete("autocomplete2.php", {
selectFirst: true
});
$(".model").autocomplete("autocomplete3.php", {
selectFirst: true
});
});
</script>-->
<script type="text/javascript">
$(document).ready(function() {
$(".product").autocomplete("autocomplete1.php", {
selectFirst: true
});
$(".brand").autocomplete("autocomplete2.php", {
selectFirst: true
});
$(".model").autocomplete("autocomplete3.php", {
selectFirst: true
});
$('#dataTable').on('keyup', '.price', calTotal)
.on('keyup', '.quantity', calTotal);
// find the value and calculate it
function calTotal() {
var $row = $(this).closest('tr'),
price = $row.find('.price').val(),
quantity = $row.find('.quantity').val(),
total = price * quantity;
// change the value in total
$row.find('.txt').val(total)
}
});
</script>
My html code is...
<TABLE id="dataTable" class="dataTable" width="350px" border="1">
<tr> <th></th>
<th width="144"><div align="center"><strong>Product Name</strong></div></th>
<th width="146"><div align="center"><strong>Brand Name</strong></div></th>
<th width="146"><div align="center"><strong>Model No</strong></div></th>
<th width="146"><div align="center"><strong>Dealer Price</strong> (DP)</div></th>
<th width="146"><div align="center"><strong>Quantity (Q)</strong></div></th>
<th width="146"><div align="center"> <strong>Total Price</strong> (TP) </div>
<div align="center">
(TP = DP x Q)
</div>
</th>
<th width="153"><div align="center"><strong>Description</strong></div></th>
</tr>
<tbody>
<tr>
<TD><INPUT type="checkbox" name="chk[]"/></TD>
<td><input type="text" name="product[]" id="product" class="product" /></td>
<td><input type="text" name="brand[]" id="brand" class="brand" /></td>
<td><input type="text" name="model[]" id="model" class="model" /></td>
<td><input type="text" name="dprice[]" class="price"/></td>
<td><input type="text" name="quantity[]" class="quantity"/></td>
<td><input name="txt[]" type="text" class="txt" id="txt" /></td>
<td><input type="text" name="quality[]" id="quality"/></td>
</tr>
<tr>
<TD><INPUT type="checkbox" name="chk[]"/></TD>
<td><input type="text" name="product[]" id="product" class="product" /></td>
<td><input type="text" name="brand[]" id="brand" class="brand" /></td>
<td><input type="text" name="model[]" id="model" class="model" /></td>
<td><input type="text" name="dprice[]" class="price"/></td>
<td><input type="text" name="quantity[]" class="quantity"/></td>
<td><input name="txt[]" type="text" class="txt" id="txt" /></td>
<td><input type="text" name="quality[]" id="quality"/></td>
</tr>
<tr>
<TD><INPUT type="checkbox" name="chk[]"/></TD>
<td><input type="text" name="product[]" id="product" class="product" /></td>
<td><input type="text" name="brand[]" id="brand" class="brand" /></td>
<td><input type="text" name="model[]" id="model" class="model"/></td>
<td><input type="text" name="dprice[]" class="price"/></td>
<td><input type="text" name="quantity[]" class="quantity"/></td>
<td><input name="txt[]" type="text" class="txt" id="txt" /></td>
<td><input type="text" name="quality[]" id="quality"/></td>
</tr>
<tr>
<TD><INPUT type="checkbox" name="chk[]"/></TD>
<td><input type="text" name="product[]" id="product" class="product" /></td>
<td><input type="text" name="brand[]" id="brand" class="brand"/></td>
<td><input type="text" name="model[]" id="model" class="model"/></td>
<td><input type="text" name="dprice[]" class="price"/></td>
<td><input type="text" name="quantity[]" class="quantity"/></td>
<td><input name="txt[]" type="text" class="txt" id="txt" /></td>
<td><input type="text" name="quality[]" id="quality"/></td>
</tr>
<tr>
<TD><INPUT type="checkbox" name="chk[]"/></TD>
<td><input type="text" name="product[]" id="product" class="product" /></td>
<td><input type="text" name="brand[]" id="brand" class="brand" /></td>
<td><input type="text" name="model[]" id="model" class="model" /></td>
<td><input type="text" name="dprice[]" class="price"/></td>
<td><input type="text" name="quantity[]" class="quantity"/></td>
<td><input name="txt[]" type="text" class="txt" id="txt" /></td>
<td><input type="text" name="quality[]" id="quality"/></td>
</tr>
<tr>
<TD><INPUT type="checkbox" name="chk[]"/></TD>
<td><input type="text" name="product[]" id="product" class="product" /></td>
<td><input type="text" name="brand[]" id="brand" class="brand" /></td>
<td><input type="text" name="model[]" id="model" class="model" /></td>
<td><input type="text" name="dprice[]" class="price"/></td>
<td><input type="text" name="quantity[]" class="quantity"/></td>
<td><input name="txt[]" type="text" class="txt" id="txt" /></td>
<td><input type="text" name="quality[]" id="quality"/></td>
</tr>
<tr>
<TD><INPUT type="checkbox" name="chk[]"/></TD>
<td><input type="text" name="product[]" id="product" class="product" /></td>
<td><input type="text" name="brand[]" id="brand" class="brand" /></td>
<td><input type="text" name="model[]" id="model" class="model" /></td>
<td><input type="text" name="dprice[]" class="price"/></td>
<td><input type="text" name="quantity[]" class="quantity"/></td>
<td><input name="txt[]" type="text" class="txt" id="txt" /></td>
<td><input type="text" name="quality[]" id="quality"/></td>
</tr>
<tr>
<TD><INPUT type="checkbox" name="chk[]"/></TD>
<td><input type="text" name="product[]" id="product" class="product" /></td>
<td><input type="text" name="brand[]" id="brand" class="brand" /></td>
<td><input type="text" name="model[]" id="model" class="model" /></td>
<td><input type="text" name="dprice[]" class="price"/></td>
<td><input type="text" name="quantity[]" class="quantity"/></td>
<td><input name="txt[]" type="text" class="txt" id="txt" /></td>
<td><input type="text" name="quality[]" id="quality"/></td>
</tr>
<tr>
<TD><INPUT type="checkbox" name="chk[]"/></TD>
<td><input type="text" name="product[]" id="product" class="product" /></td>
<td><input type="text" name="brand[]" id="brand" class="brand" /></td>
<td><input type="text" name="model[]" id="model" class="model" /></td>
<td><input type="text" name="dprice[]" class="price"/></td>
<td><input type="text" name="quantity[]" class="quantity"/></td>
<td><input name="txt[]" type="text" class="txt" id="txt" /></td>
<td><input type="text" name="quality[]" id="quality"/></td>
</tr>
</tbody>
</TABLE>
<input type="button" value="Add Row" onClick="addRow('dataTable')" />
<input type="button" value="Delete Row" onClick="deleteRow('dataTable')" />
<table width="1206" border="0">
<tr>
<td width="753"> </td>
<td width="124"><input name="btn" type="button" id="btn" value="Grand Total"/></td>
<td width="315"><input type="text" id="sum" name="sum" onKeyUp="calculate();" /></td>
</tr>
<tr>
<td> </td>
<!--<td colspan="2">Transport Price:
<input type="text" name="transport" id="transport" onKeyUp="calculate();" /></td>
</tr>
<tr>
<td> </td>
<td colspan="2">Grand Total:
<input type="text" name="grandt" id="grandt" /></td>
</tr>-->
</table>
How can i do it
Please help!!

If you're using a textbox and want to see if the input is changed, use:
$('#your-text-box').on('input', function() {
//Do your calculation
//Show it in your other textbox perhaps?
}

Sum TD in one TR

How can i sum values from td input in one TR?
<table>
<tr class="here">
<td><input type="text" class="one" value="2" /></td>
<td><input type="text" class="two" value="4" /></td>
<td><input type="text" class="three" value="5" /></td>
<td><input type="text" class="four" value="3" /></td>
<td><input type="text" class="sum" /></td>
<td><input type="text" class="five" value="2" /></td>
</tr>
<tr class="here">
<td><input type="text" class="one" value="2" /></td>
<td><input type="text" class="two" value="4" /></td>
<td><input type="text" class="three" value="5" /></td>
<td><input type="text" class="four" value="3" /></td>
<td><input type="text" class="sum" /></td>
<td><input type="text" class="five" value="2" /></td>
</tr>
<tr class="here">
<td><input type="text" class="one" value="2" /></td>
<td><input type="text" class="two" value="6" /></td>
<td><input type="text" class="three" value="4" /></td>
<td><input type="text" class="four" value="2" /></td>
<td><input type="text" class="sum" /></td>
<td><input type="text" class="five" value="2" /></td>
</tr>
<tr class="here">
<td><input type="text" class="one" value="5" /></td>
<td><input type="text" class="two" value="2" /></td>
<td><input type="text" class="three" value="3" /></td>
<td><input type="text" class="four" value="8" /></td>
<td><input type="text" class="sum" /></td>
<td><input type="text" class="five" value="4" /></td>
</tr>
</table>
LIVE DEMO
I can sum all values with function .each but how to make this for each tr, not td?
I would like sum values from input with class TWO and class THREE and class FOUR and add this to input with class SUM in same TR.
For my example should be:
2 4 5 3 **12** 2 // 4+5+3
2 4 5 3 **12** 2 // 4+5+3
2 6 4 2 **12** 2 // 6+4+2
5 2 3 8 **13** 4 // 2+3+8

Your code should look like this.
You need to iterate over the td with the particular class in question and sum up the values. Then assign that value to the input that you were referring to.
$('tr.here').each(function(){
var sum = 0;
$('.two, .three, .four', this).each(function() {
sum += parseFloat(this.value);
});
$('.sum', this).val(sum);
})
Check Fiddle

Try below code
$('tr.here').each(function () {
var sum = parseFloat($(this).find('.two').val()) + parseFloat($(this).find('.three').val()) + parseFloat($(this).find('.four').val());
$(this).find('.sum').val(sum);
})
Check this Fiddle