i am using jquery plugin bootstrap select
my code
$('.selectpicker').on('hidden.bs.select', function (e) {
$('.selectpicker').selectpicker({
style: 'btn-info',
size: 4,
liveSearch: true
});
});
refreshing in code
$(document).ready(function(){
var i=1;
$("#add_row").click(function(){
$('#addr'+i).html("<td>"+ (i+1) +"</td><td><select class='selectpicker'
data-'live-search=true' name='name"+i+"'><option>Mustard</option>
<option>Ketchup</option><option>Relish</option></select> </td><td><input
name='mail"+i+"' type='text' placeholder='Mail' class='form-control
input-md'>
</td><td><input name='mobile"+i+"' type='text' placeholder='Mobile'
class='form-control input-md'></td>");
$('#tab_logic').append('<tr id="addr'+(i+1)+'"></tr>');
$('.selectpicker').selectpicker('refresh');
i++;
});
but after refreshing i am not getting
data-live-search="true" class added in newly refreshed dropdown.
any suggestion?
I need data-live-search="true" in every dropdown after fresh command in this
plugin.
my html
<div class="container">
<div class="row clearfix">
<div class="col-md-12 column">
<table class="table table-bordered table-hover" id="tab_logic">
<thead>
<tr >
<th class="text-center">
#
</th>
<th class="text-center">
Name
</th>
<th class="text-center">
Mail
</th>
<th class="text-center">
Mobile
</th>
</tr>
</thead>
<tbody>
<tr id='addr0'>
<td>
1
</td>
<td>
<select class="selectpicker" data-live-search="true">
<option>Mustard</option>
<option>Ketchup</option>
<option>Relish</option>
</select>
</td>
<td>
<input type="text" name='mail0' placeholder='Mail'
class="form-control"/>
</td>
<td>
<input type="text" name='mobile0' placeholder='Mobile'
class="form-control"/>
</td>
</tr>
<tr id='addr1'></tr>
</tbody>
</table>
</div>
</div>
<a id="add_row" class="btn btn-default pull-left">Add Row</a><a
id='delete_row' class="pull-right btn btn-default">Delete Row</a>
</div>
You have
data-'live-search=true'
it should be
data-live-search='true'
$('.selectpicker').on('hidden.bs.select', function(e) {
$('.selectpicker').selectpicker({
style: 'btn-info',
size: 4,
liveSearch: true
});
});
$(document).ready(function() {
var i = 1;
$("#add_row").click(function() {
$('#tab_logic').append('<tr id="addr' + i + '"></tr>');
$('#addr' + i).html("<td>" + i + "</td><td><select class='selectpicker' data-live-search='true' name = 'name" + i + "'><option >Mustard</option><option>Ketchup</option><option>Relish</option></select></td><td><input name='mail" + i + "'type='text'placeholder='Mail' class= 'form-control input-md'></td><td><input name='mobile" + i + "' type='text' placeholder='Mobile' class='form-control input-md'/></td>");
$('.selectpicker').selectpicker('refresh');
i++;
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-select/1.12.2/js/bootstrap-select.js"></script>
<link href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-select/1.12.2/css/bootstrap-select.min.css" rel="stylesheet" />
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" />
<table id="tab_logic">
</table>
<button id="add_row">Add Table Row</button>
Related
I am trying to perform the following functionality using JS. I have achieved the total number of participant's sum but it is not working when i add rows dynamically. It only take effect when i change the first row only.
No of participants * Subsidy Per Participant = Total Training Value
Total Training Value Column Sum in Total Assignment Value
Furthermore, i have no idea how to get Total Training Value of each row and sum of total training values. Can you help me out in this regard so i can finish what i started.
//Dynamic Add Delete Rows
$(document).ready(function() {
var i = 1;
$("#add_row").click(function() {
$('#addr' + i).html("<td>" + (i + 1) + "</td><td><select class='form-control' required name='topic[" + i + "]'><option selected disabled value=''>Select Topic</option><option value='1'>Topic 1</option></select></td><td><input name='alloc_trainig[" + i + "]' type='text' placeholder='Allocated Trainings' class='form-control input-md'></td><td><input name='add_traing[" + i + "]' type='text' placeholder='Additional Trainings (if Any)' class='form-control'></td><td><input name='no_patycpnt[" + i + "]' id='no_patycpnt' type='text' placeholder='No. of Participants' class='Participants form-control input-md'></td><td><input name='prosd_days[" + i + "]' type='text' placeholder='Proposed Days' class='form-control input-md'></td><td><input name='subsify_per_patrcpnt[" + i + "]' type='text' placeholder='Subsidy Per Participant' class='Subsidy form-control input-md'></td><td><input type='text' name='total_value[" + i + "]' id='total_value' placeholder='Total Value' readonly class='form-control'/></td>");
$('#tab_logic').append('<tr id="addr' + (i + 1) + '"></tr>');
i++;
});
$("#delete_row").click(function() {
if (i > 1) {
$("#addr" + (i - 1)).html('');
i--;
}
});
});
//Calculation Code
$(".Participants").change(function() {
var sum = 0;
$('.Participants').each(function(i, obj) {
if ($.isNumeric(this.value)) {
sum += parseFloat(this.value);
}
})
$('#contrctval').val(sum);
});
<!DOCTYPE html>
<html lang="en">
<head>
<script src="https://code.jquery.com/jquery-1.12.4.js"></script>
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
<style type="text/css">
input {
background-color: transparent;
border: 0px solid;
height: 40px;
width: 160px;
}
</style>
<style type="text/css">
select {
background-color: transparent;
border: 0px solid;
height: 20px;
width: 160px;
}
</style>
</head>
<body>
<div id="wrapper">
<!-- Page Content -->
<div id="page-wrapper">
<div class="container-fluid">
<div class="row">
<div class="col-lg-12">
<h3 class="page-header">Plan Outsourced Training (OST) Budget</h3>
<!-- pre outsurce form Section Start -->
<form role="form" name="frmreg" id="frmreg" method="post" enctype="multipart/form-data">
<div class="col-lg-12">
<div class="panel panel-default panel-table">
<div class="panel-heading">
<div class="row">
<div class="col col-xs-6">
<h3 class="panel-title">To Add More Detail Please Click On "Add Row" Button</h3>
</div>
<div class="col col-xs-6 text-right">
</div>
</div>
</div>
<div class="panel-body">
<table class="table table-bordered table-hover" align="center" id="tab_logic">
<thead>
<tr style="background-color: teal;color:white;">
<th class="text-center">
#
</th>
<th class="text-center">
Topic Name
</th>
<th class="text-center">
Allocated Trainings
</th>
<th class="text-center">
Additional Trainings
</th>
<th class="text-center">
Total Number of Participant
</th>
<th class="text-center">
Proposed Days
</th>
<th class="text-center">
Subsidy Per Participant
</th>
<th class="text-center">
Total Training Value
</th>
</tr>
</thead>
<tbody>
<tr id='addr0'>
<td>
1
</td>
<td>
<select class="form-control" required id="topic" name="topic">
<option selected disabled value="">Select Topic</option>
<option value="">Topic 1</option>
</select>
</td>
<td>
<input type="text" name="alloc_trainig[]" id="alloc_trainig[]" placeholder="Allocated Trainings" class="AllocatedTrainings form-control" />
</td>
<td>
<input type="text" name="add_traing[]" id="add_traing[]" placeholder="Additional Trainings (if assigned)" class="form-control" />
</td>
<td>
<input type="text" name="no_patycpnt[]" id="no_patycpnt" placeholder="No.of Participant" title="No.of Participant" class="Participants form-control" />
</td>
<td>
<input type="text" name="prosd_days[]" id="prosd_days[]" placeholder="Enter Proposed Days" title="No.of Proposed Days" class="form-control" />
</td>
<td>
<input type="text" name="subsify_per_patrcpnt[]" id="subsify_per_patrcpnt[]" placeholder="Enter Subsidy Per Participant" title="Subsidy Per Participant" class="Subsidy form-control" />
</td>
<td>
<input type="text" name="total_value[]" id="total_value[]" placeholder="Total Value" title="Total Value" readonly class="TotalAmount form-control" />
</td>
</tr>
<tr id='addr1'></tr>
</tbody>
</table>
</div>
<div class="panel-body">
<a id="add_row" class="btn btn-default pull-left">Add Row</a><a id='delete_row' class="pull-right btn btn-default">Delete Row</a>
</div>
</div>
</div>
<div class="col-lg-12">
<table class="table table-bordered" border="1" align="center">
<tr>
<th scope="row" style="font-size:10px;color:white" align="left" bgcolor="teal">Total Assigment Value</th>
<th align="left" style="font-size:10px;color:white" scope="row">
<input class="Contract form-control" type="text" required="required" name="contrctval" id="contrctval" readonly />
</th>
</tr>
</table>
<tr>
<th width="234" scope="col" bgcolor="teal" align="left" style="font-size:12px">
<input class="btn btn-primary btn-lg btn-block" type="submit" name="SubmitButton" id="SubmitButton" value="Submit">
</th>
</tr>
</div>
</form>
<!-- pre outsurce form Section Section End -->
</div>
<br /> <br /> <br />
</div>
</div>
</div>
</div>
Try remove numeric check and realize the calculations without any restrictions, do a minimal test, likely it will work.
this is a sample bootstrap dynamic table :
I want to access the data in the table
HTML
<div class="container">
<div class="row clearfix">
<div class="col-md-12 column">
<table class="table table-bordered table-hover" id="tab_logic">
<thead>
<tr >
<th class="text-center">
#
</th>
<th class="text-center">
Name
</th>
<th class="text-center">
Mail
</th>
<th class="text-center">
Mobile
</th>
</tr>
</thead>
<tbody>
<tr id='addr0'>
<td>
1
</td>
<td>
<input type="text" name='name0' placeholder='Name' class="form-control"/>
</td>
<td>
<input type="text" name='mail0' placeholder='Mail' class="form-control"/>
</td>
<td>
<input type="text" name='mobile0' placeholder='Mobile' class="form-control"/>
</td>
</tr>
<tr id='addr1'></tr>
</tbody>
</table>
</div>
</div>
<a id="add_row" class="btn btn-default pull-left">Add Row</a><a id='delete_row' class="pull-right btn btn-default">Delete Row</a>
</div>
<p id="qoz">s</p>
JavaScript
$(document).ready(function(){
var i=1;
$("#add_row").click(function(){
$('#addr'+i).html("<td>"+ (i+1) +"</td><td><input name='name"+i+"' type='text' placeholder='Name' class='form-control input-md' /> </td><td><input name='mail"+i+"' type='text' placeholder='Mail' class='form-control input-md'></td><td><input name='mobile"+i+"' type='text' placeholder='Mobile' class='form-control input-md'></td>");
$('#tab_logic').append('<tr id="addr'+(i+1)+'"></tr>');
i++;
});
$("#delete_row").click(function(){
if(i>1){
$("#addr"+(i-1)).html('');
i--;
}
});
});
how can I access the data in the table?
$(document).ready(function(){
var i=1;
$("#add_row").click(function(){
$('#addr'+i).html("<td>"+ (i+1) +"</td><td><input name='name"+i+"' type='text' placeholder='Name' class='form-control input-md' /> </td><td><input name='mail"+i+"' type='text' placeholder='Mail' class='form-control input-md'></td><td><input name='mobile"+i+"' type='text' placeholder='Mobile' class='form-control input-md'></td>");
$('#tab_logic').append('<tr id="addr'+(i+1)+'"></tr>');
i++;
});
$("#delete_row").click(function(){
if(i>1){
$("#addr"+(i-1)).html('');
i--;
}
});
$('#Get_row_data').click(function(){
$('[id^=addr]').each(function(){
var id = $(this).attr('id');
$('#'+id +' td input').each(function(){
console.log($(this).val());
});
});
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="container">
<div class="row clearfix">
<div class="col-md-12 column">
<table class="table table-bordered table-hover" id="tab_logic">
<thead>
<tr >
<th class="text-center">
#
</th>
<th class="text-center">
Name
</th>
<th class="text-center">
Mail
</th>
<th class="text-center">
Mobile
</th>
</tr>
</thead>
<tbody>
<tr id='addr0'>
<td>
1
</td>
<td>
<input type="text" name='name0' placeholder='Name' class="form-control"/>
</td>
<td>
<input type="text" name='mail0' placeholder='Mail' class="form-control"/>
</td>
<td>
<input type="text" name='mobile0' placeholder='Mobile' class="form-control"/>
</td>
</tr>
<tr id='addr1'></tr>
</tbody>
</table>
</div>
</div>
<a id="add_row" class="btn btn-default pull-left">Add Row</a><a id='delete_row' class="pull-right btn btn-default">Delete Row</a>
<a id='Get_row_data' class="pull-right btn btn-default">Get Row Data</a>
Hello Please check this code This might help you out in solving your purpose.
What i did is i have added a new button to get the data from row.
I used wildCard Id of Row and fetch the value of input boxes.
Thanks
To display data , kindly See bellow code (I've added show data button click )
$(document).ready(function(){
var i=1;
$("#add_row").click(function(){
var numTr = $("#tab_logic tbody tr").length;
$('#tab_logic').append("<tr id='addr"+(numTr)+"'><td>"+ (numTr+1) +"</td><td><input name='name"+numTr+"' type='text' placeholder='Name' class='form-control input-md' /> </td><td><input name='mail"+numTr+"' type='text' placeholder='Mail' class='form-control input-md'></td><td><input name='mobile"+numTr+"' type='text' placeholder='Mobile' class='form-control input-md'></td></tr>");
});
$("#delete_row").click(function(){
var notr = $("#tab_logic tbody tr").length
if(notr>1){
$("#addr"+(notr-1)).remove();
}
});
$("#show_data").click(function(){
var htmlString="";
$("#tab_logic tbody tr").each(function(index,el){
if(index<$("#tab_logic tbody tr").length) {
var name = $("[name='name"+index+"']").val();
var mail = $("[name='mail"+index+"']").val();
var mobile = $("[name='mobile"+index+"']").val();
console.log("Row "+index+" : [Name="+name+"] - [Mail="+mail +"] - [Mobile="+mobile+"]");
htmlString += showDataHtml(index,name,mail,mobile)
}
$("#data-row").html(htmlString);
});
});
});
function showDataHtml(index,name,mail,mobile) {
index++;
return "<div class='col-md-12'>Row "+index+" : Name = "+name+" - Mail = "+mail+" - Mobile = "+mobile+"</div>"
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/>
<script src="//cdnjs.cloudflare.com/ajax/libs/bootstrap-table/1.11.1/bootstrap-table.js"></script>
<link href="//cdnjs.cloudflare.com/ajax/libs/bootstrap-table/1.11.1/bootstrap-table.css" rel="stylesheet"/>
<div class="container">
<div class="row clearfix">
<div class="col-md-12 column">
<table class="table table-bordered table-hover" id="tab_logic">
<thead>
<tr >
<th class="text-center">
#
</th>
<th class="text-center">
Name
</th>
<th class="text-center">
Mail
</th>
<th class="text-center">
Mobile
</th>
</tr>
</thead>
<tbody>
<tr id='addr0'>
<td>
1
</td>
<td>
<input type="text" name='name0' placeholder='Name' class="form-control"/>
</td>
<td>
<input type="text" name='mail0' placeholder='Mail' class="form-control"/>
</td>
<td>
<input type="text" name='mobile0' placeholder='Mobile' class="form-control"/>
</td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="row">
<a id="add_row" class="btn btn-default pull-left">Add Row</a><a id='delete_row' class="pull-right btn btn-default">Delete Row</a>
</div>
<div class="row">
<a id='show_data' class=" btn btn-default">SHow Data</a>
</div>
<div class="container">
<div id="data-row" class="row clearfix">
<div>
</div>
I want to add a new bootstrap row with one click, I tried this, but I only get a new row with number, not the copy of a complete row:
<table class="table table-bordered table-hover" id="tab_logic">
<thead>
<tr>
<th class="text-center">
Comment
</th>
<th class="text-center">
Price
</th>
<th class="text-center">
Type
</th>
</tr>
</thead>
<tbody>
<tr id='addr0'>
<td>
<div class="smart-widget sm-right ">
<label for="client" class="field prepend-icon required-field">
<select id="client" name="client" class="chosen-select" data-placeholder="Select..."></select>
</label>
</div>
</td>
<td>
<br>
<div class="smart-widget sm-right ">
<label for="cop" class="field prepend-icon required-field">
Price
<input type="text" name="cop" id="cop" class="gui-input">
</label>
</div>
</td>
<td>
<div class="smart-widget sm-right ">
<label for="client" class="field prepend-icon required-field">
<label for="client" class="control-label"> Type</label>
<select id="client" name="client" class="chosen-select" data-placeholder="Select..."></select>
</label>
</div>
</td>
</tr>
<tr id='addr1'></tr>
</tbody>
</table>
<a id="add_row" class="btn btn-default pull-left">Add Row</a>
<a id='delete_row' class="pull-right btn btn-default">Delete Row</a>
Script:
$(document).ready(function(){
var i=1;
$("#add_row").click(function(){
$('#addr'+i).html("<td>"+ (i+1) +"</td>")
$('#tab_logic').append('<tr id="addr'+(i+1)+'"></tr>');
i++;
});
$("#delete_row").click(function(){
if(i>1){
$("#addr"+(i-1)).html('');
i--;
}
});
});
Why only add new row with number of row instead of row with two dropdowns and one field?
Thanks in advance!
Simply because that what you have passed in "<td>"+ (i+1) +"</td>".
You could add the content of default row #addr0 in every row you add :
$('#addr'+i).html($('#addr0').html());
Hope this helps.
$(document).ready(function(){
var i=1;
$("#add_row").click(function(){
$('#addr'+i).html($('#addr0').html());
$('#tab_logic').append('<tr id="addr'+(i+1)+'"></tr>');
i++;
});
$("#delete_row").click(function(){
if(i>1){
$("#addr"+(i-1)).html('');
i--;
}
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<link href="https://netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" rel="stylesheet"/>
<script src="https://netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js"></script>
<table class="table table-bordered table-hover" id="tab_logic">
<thead>
<tr>
<th class="text-center">
Comment
</th>
<th class="text-center">
Price
</th>
<th class="text-center">
Type
</th>
</tr>
</thead>
<tbody>
<tr id='addr0'>
<td>
<div class="smart-widget sm-right ">
<label for="client" class="field prepend-icon required-field">
<select id="client" name="client" class="chosen-select" data-placeholder="Select..."></select>
</label>
</div>
</td>
<td>
<br>
<div class="smart-widget sm-right ">
<label for="cop" class="field prepend-icon required-field">
Price
<input type="text" name="cop" id="cop" class="gui-input">
</label>
</div>
</td>
<td>
<div class="smart-widget sm-right ">
<label for="client" class="field prepend-icon required-field">
<label for="client" class="control-label"> Type</label>
<select id="client" name="client" class="chosen-select" data-placeholder="Select..."></select>
</label>
</div>
</td>
</tr>
<tr id='addr1'></tr>
</tbody>
</table>
<a id="add_row" class="btn btn-default pull-left">Add Row</a>
<a id='delete_row' class="pull-right btn btn-default">Delete Row</a>
You have to get previous HTML code into new row.
<script>
$(document).ready(function(){
var i=1;
$("#add_row").click(function(){
lastobj = "#addr"+""+(i-1);
content = $(lastobj).html();
$('#addr'+i).html(content);
$('#tab_logic').append('<tr id="addr'+(i+1)+'"></tr>');
i++;
});
$("#delete_row").click(function(){
if(i>1){
$("#addr"+(i-1)).html('');
i--;
}
});
});
</script>
Also use ID to get their value or using an arrays.
I have this piece of code that should do the following:
After typing into each input field and pressing the "Add row" button a new row should be added to the end of the table. Pressing the "Delete row" button should remove the last row created.
At this point, when I press any of the buttons, it won't do anything.
As a mention, when I am verifying Chromes' Console for any JS errors I get this:
Uncaught ReferenceError: $ is not defined
This is the HTML:
<body style="background-color:lavender">
<div class="container">
<div class="row clearfix">
<div class="col-md-12 column">
<table class="table table-bordered table-hover" id="tab_logic">
<thead>
<tr >
<th class="text-center">
#
</th>
<th class="text-center">
User
</th>
<th class="text-center">
Password
</th>
<th class="text-center">
IP
</th>
<th class="text-center">
Country
</th>
<th class="text-center">
IP disponibility
</th>
</tr>
</thead>
<tbody>
<tr id='addr0'>
<td>
1
</td>
<td>
<input type="text" name='user0' placeholder='User' class="form-control"/>
</td>
<td>
<input type="text" name='pass0' placeholder='Password' class="form-control"/>
</td>
<td>
<input type="text" name='ip0' placeholder='IP' class="form-control"/>
</td>
<td>
<input type="text" name='country0' placeholder='Country' class="form-control"/>
</td>
<td>
<input type="text" name='ipDisp0' placeholder='IP Details' class="form-control"/>
</td>
</tr>
<tr id='addr1'></tr>
</tbody>
</table>
</div>
</div>
<a id="add_row" class="btn btn-default pull-left">Add Row</a><a id='delete_row' class="pull-right btn btn-default">Delete Row</a>
</div>
And this is the JS:
$(document).ready(function(){
var i=1;
$("#add_row").click(function(){
$('#addr'+i).html("<td>"+ (i+1) +"</td><td><input name='user"+i+"' type='text' placeholder='User' class='form-control input-md' /></td><td><input name='pass"+i+"' type='text' placeholder='Password' class='form-control input-md'></td><td><input name='ip"+i+"' type='text' placeholder='IP' class='form-control input-md'></td><td><input name='country"+i+"' type='text' placeholder='Country' class='form-control input-md'></td><td><input name='ipDisp"+i+"' type='text' placeholder='IP details' class='form-control input-md'></td>");
$('#tab_logic').append('<tr id="addr'+(i+1)+'"></tr>');
i++;
});
$("#delete_row").click(function(){
if(i>1){
$("#addr"+(i-1)).html('');
i--;
}
});
});
Any ideas on what should I change in my JS ?
Thanks
Remember jquery library must be placed first than bootstrap, maybe that would be your problem, your code is fine, here is the working fiddle using jquery 1.11.0
<script src="jquery.min.js">
<script src="bootstrap.min.js">
The fiddle [1]: http://jsfiddle.net/gLrhnqo2/
You need add the Jquery script. If you select the latest version works good.
I want to create a dynamic table. This code was working fine for me until I had Text box instead of this combo box in "Recruitment stage " column
I have used help of this code snippet http://bootsnipp.com/snippets/featured/dynamic-table-row-creation-and-deletion
So my problem is I can't add rows after changing above mentioned code snippet into below code.
So please some one tell me why this isn't working?
This is screenshot of my table https://scontent-b-sin.xx.fbcdn.net/hphotos-xap1/v/l/t1.0-9/p118x118/1920631_767832533264997_3927859617455363653_n.jpg?oh=11445485fb638f37534179b6ed2eaaf4&oe=5509770D
Quick reply would be appreciated
$(document).ready(function(){
var i=1;
$("#add_row").click(function(){
$('#addr'+i).html("<td>"+ (i+1) +"</td><td>
<select name='course"+i+"' class='form-control'>
<option value=''>Select</option>
<option value='1'>Telephonic Interview</option>
<option value='2'>Skype Interview</option>
<option value='3'>Personal Interview</option>
</select>
</td><td><input name='mail"+i+"' type='text' placeholder='Mail' class='form-control input-md'></td><td><input name='mobile"+i+"' type='text' placeholder='Mobile' class='form-control input-md'></td>");
$('#tab_logic').append('<tr id="addr'+(i+1)+'"></tr>');
i++;
});
$("#delete_row").click(function(){
if(i>1){
$("#addr"+(i-1)).html('');
i--;
}
});
});
<div class="container">
<div class="row clearfix">
<div class="col-md-12 column">
<table class="table table-bordered table-hover" id="tab_logic">
<thead>
<tr >
<th class="text-center">
#
</th>
<th class="text-center">
Recruitment Stage
</th>
<th class="text-center">
Remark
</th>
<th class="text-center">
Comments
</th>
</tr>
</thead>
<tbody>
<tr id='addr0'>
<td>
1
</td>
<td>
<select name="course0" class="form-control">
<option value="">Select</option>
<option value="1">Telephonic Interview</option>
<option value="2">Skype Interview</option>
<option value="3">Personal Interview</option>
</select>
</td>
<td>
<input type="text" name='mail0' placeholder='Mail' class="form-control"/>
</td>
<td>
<input type="text" name='mobile0' placeholder='Mobile' class="form-control"/>
</td>
</tr>
<tr id='addr1'></tr>
</tbody>
</table>
</div>
</div>
<a id="add_row" class="btn btn-default pull-left">Add Row</a><a id='delete_row' class="pull-right btn btn-default">Delete Row</a>
</div>
If you have multiple lines for a single statement in javascript you should use " at the end of each line and + " at the beginning of the next line (or vice versa). This is called concatenation
$(document).ready(function(){
var i=1;
$("#add_row").click(function(){
$('#addr'+i).html("<td>"+ (i+1) +"</td><td>"
+"<select name='course"+i+"' class='form-control'>"
+"<option value=''>Select</option>"
+"<option value='1'>Telephonic Interview</option>"
+"<option value='2'>Skype Interview</option>"
+"<option value='3'>Personal Interview</option>"
+"</select>"
+"</td><td><input name='mail"+i+"' type='text' placeholder='Mail' class='form-control input-md'></td><td><input name='mobile"+i+"' type='text' placeholder='Mobile' class='form-control input-md'></td>");
$('#tab_logic').append('<tr id="addr'+(i+1)+'"></tr>');
i++;
});
$("#delete_row").click(function(){
if(i>1){
$("#addr"+(i-1)).html('');
i--;
}
});
});
#add_row, #delete_row
{
cursor: pointer;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<div class="container">
<div class="row clearfix">
<div class="col-md-12 column">
<table class="table table-bordered table-hover" id="tab_logic">
<thead>
<tr >
<th class="text-center">
#
</th>
<th class="text-center">
Recruitment Stage
</th>
<th class="text-center">
Remark
</th>
<th class="text-center">
Comments
</th>
</tr>
</thead>
<tbody>
<tr id='addr0'>
<td>
1
</td>
<td>
<select name="course0" class="form-control">
<option value="">Select</option>
<option value="1">Telephonic Interview</option>
<option value="2">Skype Interview</option>
<option value="3">Personal Interview</option>
</select>
</td>
<td>
<input type="text" name='mail0' placeholder='Mail' class="form-control"/>
</td>
<td>
<input type="text" name='mobile0' placeholder='Mobile' class="form-control"/>
</td>
</tr>
<tr id='addr1'></tr>
</tbody>
</table>
</div>
</div>
<a id="add_row" class="btn btn-default pull-left">Add Row</a><a id='delete_row' class="pull-right btn btn-default">Delete Row</a>
</div>