We Keep Coding

Jquery clone name attribute increase

I'm looking to clone addDriverContent (working fine) and increment the numbers for the name attribute on name="description" to name="description2", name="description3" on the clones
Also if anyone know how to also clone the add button so it works as it should on the clones would be extra points :) Some fiddles would be awesome :)
<div id="addDriverContent" style="display:none;">
<div class="content">
<div class="row">
<div class="col-md-12">
<label for="description" class="form-label font-weight-bold">Item Description:</label>
<input type="text" class="form-control" id="description" name="description" placeholder="Enter the items description"/>
</div>
</div>
</div>
</div>
<button type="button" class="add_field_button" id="clone_button">Add another item</button>
<div id="clone_wrapper"></div>
<script type="text/javascript">
$(function($) {
var max_fields = 4;
// origin selector would select all the first div ancestors.
var $content = $("#addDriverContent > .content");
var $clone_wrapper = $("#clone_wrapper") ;
var $add_button = $(".add_field_button"); //Add button ID
$add_button.click(function(e) {
e.preventDefault();
var counter = 0;
// jquery object is array liked object. Length mean how many elements is selected.
if ( $clone_wrapper.children(".content").length < max_fields )
$content.clone().appendTo($clone_wrapper);
});
$clone_wrapper.on("click",".remove_field", function(e){
e.preventDefault();
// this would be more specific.
$(this).parent(".content").remove();
})
});
</script>

As I have no idea what you intend to do with it, I will provide you with my dirty solution for it:
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div id="addDriverContent" style="display:none;">
<div class="content">
<div class="row">
<div class="col-md-12">
<label for="description" class="form-label font-weight-bold">Item Description:</label>
<input type="text" class="description form-control" id="description" name="description" placeholder="Enter the items description"/>
<input type="text" class="fname form-control" id="fname" name="fname"/>
Remove<button type="button" class="add_field_button" id="clone_button">Add another item</button>
</div>
</div>
</div>
</div>
<button type="button" class="add_field_button" id="clone_button">Add another item</button>
<div id="clone_wrapper"></div>
<script type="text/javascript">
$(function($) {
var max_fields = 4;
// origin selector would select all the first div ancestors.
var $content = $("#addDriverContent > .content");
var $clone_wrapper = $("#clone_wrapper") ;
var $add_button = $(".add_field_button"); //Add button ID
$(".add_field_button").click(function() {
//e.preventDefault();
//var counter = 0;
// jquery object is array liked object. Length mean how many elements is selected.
if ( $clone_wrapper.children(".content").length < max_fields ) {
$content.clone().appendTo($clone_wrapper);
//$add_button.clone().appendTo($clone_wrapper);// mine
$(".description").each(function(index) {
$( this ).attr('name', 'description'+index)
});
$(".fname").each(function(index) {
$( this ).attr('name', 'fname'+index)
});
}
});
$(document).on('click', "#clone_wrapper .add_field_button", function () {
$('#addDriverContent + .add_field_button').trigger('click');
})
$(document).on('click', ".remove_field", function () {
//e.preventDefault();
// this would be more specific.
$(this).closest(".content").remove();
});
});
</script>

Separating the addition of different fields under the same key

Is there a way to add new fields with the same key, but independently of each other? I want both groups to be added using Enter.
Currently, fields with values are added with Enter, groups with Shift.
My actual code in form:
<div id="parent" class="list-group">
<div class="form-group form-filed horizontal">
<input name="values[]" class="input" type="text" autocomplete="off" placeholder="Enter value"
autofocus onkeypress='validate(event)' onkeydown="pressEnter(event)" required>
</div>
</div>
<div id="parent" class="list-group">
<div class="form-group form-filed horizontal">
<input name="groups[]" class="input" type="text" autocomplete="off" placeholder="Enter group"
autofocus onkeypress='validate(event)' onkeydown="pressEnter(event)" required>
</div>
</div>
Javascript:
function pressEnter(evt){
if(evt.which==13)
addDivValue();
if(evt.which==16)
addDivGroup();
}
function addDivValue(){
var newDiv = document.createElement("div");
newDiv.className= 'form-group form-filed horizontal';
var input=document.createElement("input");
input.placeholder='Enter value';
input.type='text';
input.className='input';
input.autocomplete='off';
input.name= 'values[]';
input.required=true;
input.addEventListener("keypress",validate);
input.addEventListener("keydown", pressEnter);
newDiv.appendChild(input);
var parentDiv = document.getElementById("parent");
parentDiv.appendChild(newDiv);
input.focus();
}
function addDivGroup(){
var newDiv = document.createElement("div");
newDiv.className= 'form-group form-filed horizontal';
var input=document.createElement("input");
input.placeholder='Enter group';
input.type='text';
input.className='input';
input.autocomplete='off';
input.name= 'groups[]';
input.required=true;
input.addEventListener("keypress",validate);
input.addEventListener("keydown", pressEnter);
newDiv.appendChild(input);
var parentDiv = document.getElementById("parent");
parentDiv.appendChild(newDiv);
input.focus();
}

adding input fields dynamically Jquery

I'm building this form were the user can add input field dynamically by clicking the + sign.
Then the user can remove the previously added input by clicking the - sign.
My problem is when the user removes one field, all fields are removed. I believe it depends on the position of the .field_wrapper.
I've moved the .field_wrapper to various positions but nothing seems to work. Either way the previously added input is not removed or all inputs are removed.
Can someone advise me on what I'm missing.
here is a link to a fiddle
$(document).ready(function() {
var max_fields = 10;
var add_input_button = $('.add_input_button');
var field_wrapper = $('.field_wrapper');
var new_field_html = '<input name="title[]" class="form-control form-item type="text" value="" data-label="title" />-';
var input_count = 1;
//add inputs
$(add_input_button).click(function() {
if (input_count < max_fields) {
input_count++;
$(field_wrapper).append(new_field_html);
}
});
//remove_input
$(field_wrapper).on('click', '.remove_input_button', function(e) {
e.preventDefault();
$(this).parent('div').remove();
input_count--;
});
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<form class="form-horizontal">
<div class="row field_wrapper">
<label class="col-md-offset-1 col-sm-3 control-label" for="title">Title</label>
<div class="col-md-6 col-sm-9 col-10">
<input id="title" class="form-control form-item required" name="input_title[]" type="text" value="" data-label="title" />
+
</div>
</div>
</form>

The reason is because the parent('div') from the remove button is the div which holds all the content. The simple way to fix this would be to wrap the new input and remove link in its own div.
Also note that add_input_button and field_wrapper already contain jQuery objects, so you don't need to wrap them again. Try this:
$(document).ready(function() {
var max_fields = 10;
var $add_input_button = $('.add_input_button');
var $field_wrapper = $('.field_wrapper');
var new_field_html = '<div><input name="title[]" class="form-control form-item type="text" value="" data-label="title" />-</div>';
var input_count = 1;
//add inputs
$add_input_button.click(function() {
if (input_count < max_fields) {
input_count++;
$field_wrapper.append(new_field_html);
}
});
//remove_input
$field_wrapper.on('click', '.remove_input_button', function(e) {
e.preventDefault();
$(this).parent('div').remove();
input_count--;
});
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<form class="form-horizontal">
<div class="row field_wrapper">
<label class="col-md-offset-1 col-sm-3 control-label" for="title">Title</label>
<div class="col-md-6 col-sm-9 col-10">
<input id="title" class="form-control form-item required" name="input_title[]" type="text" value="" data-label="title" />
+
</div>
</div>
</form>

create textboxes and Insert data at page loading

I would like to know how can I create textboxes and insert data at page load.
What I'm trying to do is open an array string from a database, create the textboxes and populate the textboxes at page load.
I have an array string from an ms sql database that looks something like this
test,test;bla;bla2;test44;test55;test66
I separated each individual array with ; and I would like to create textboxes and insert the values into a textbox, one-by-one, so the end result would look like this:
I don't know how to do it using the code below.
Whatever I try I mess up the add/remove functions or I end up cloning all textboxes when the plus button is clicked.
THANKS
SEE CODE BELOW OR GO TO https://jsfiddle.net/kj3cwww0
<script type='text/javascript'>//<![CDATA[
$(function() {
var clone = function(tmpl) {
return $((tmpl.clone()).html())
},
$template = $('#template_add_form'),
formArray = [ clone($template) ], // init array with first row
$formEntries = $('#entries');
$(document).on('click', '.btn-add', function() {
formArray.push(clone($template));
updateForm();
// set focus to adding row = last element in array
$(formArray).last()[0]
.find('input')
.first()
.focus();
});
// remove not working yet
$(document).on('click', '.btn-remove', function(evt) {
var id;
// iterate over formArray to find the currently clicked row
$.each(formArray, function(index, row) {
if ( row.has(evt.currentTarget).length == 1 ) {
id = index; // click target in current row
return false; // exit each loop
}
});
formArray.splice(id, 1);
updateForm();
});
var updateForm = function() {
// redraw form --> problem values are cleared!!
var lastIndex = formArray.length - 1,
name; // stores current name of input
$formEntries.empty(); // clear entries from DOM becaue we re-create them
$.each(formArray, function(index, $input) {
// update names of inputs and add index
$.each($input.find('input'), function(inputIndex, input) {
name = $(input).attr('name').replace(/\d+/g, ''); // remove ids
$(input).attr('name', name);
});
if (index < lastIndex) {
// not last element --> change button to minus
$input.find('.btn-add')
.removeClass('btn-add').addClass('btn-remove')
.removeClass('btn-success').addClass('btn-danger')
.html('<span class="glyphicon glyphicon-minus"></span>');
}
$formEntries.append($input);
});
};
updateForm(); // first init. of form
});
//]]>
</script>
<script id="template_add_form" type="text/template">
<div class = "entry input-group col-xs-9">
<div class = "col-xs-3">
<input class = "form-control" name="balance" type = "text"
placeholder = "Loan Balance" required = "required"/>
</div>
<div class="col-xs-3">
<input class="form-control" name="rate" type="text" placeholder="Interest Rate" required="required" />
</div>
<div class="col-xs-3">
<input class="form-control" name="payment" type="text" placeholder="Minimum Payment" required="required"/>
</div>
<span class="input-group-btn col-xs-1">
<button class="btn btn-success btn-add" type="button">
<span class="glyphicon glyphicon-plus"></span >
</button>
</span>
</div>
</script>
<div class="container">
<div class="row">
<div class="control-group" id="fields">
<label class="control-label" for="field1">
<h3>Enter your loans below</h3>
</label>
<div class="controls">
<div class="entry input-group col-xs-3">How much extra money can you pay per month?
<input class="form-control" name="extra" type="text" placeholder="Extra/month">
</div>
<br>
<div id="entries"></div>
</div>
<div class="input-group-btn">
<div class="col-xs-5">
<button type="submit" class="btn btn-primary">Submit</button>
</div>
</div>
<br> <small>Press <span class="glyphicon glyphicon-plus gs"></span> to add another loan</small>
</div>
</div>
</div>
FORM SUBMIT CODE:
<body>
<form id="loanform" name="loanform" action="test5.asp" role="form" autocomplete="off" method="post">
<INPUT type="hidden" name="action" value="submit">
<div class="container">
......the rest of the existing code goes here...
</div>
</form>
</body>
CALLING IT VIA CLASSIC ASP:
if strComp(Request.Form("action"), "submit")= 0 then
Response.write("IT WORKS")
end if

Here is a solution that works :
$(function() {
var clone = function(tmpl) {
return $((tmpl.clone()).html())
},
$template = $('<div>').addClass("entry input-group col-xs-9").append(clone($('#template_add_form'))),
formArray = [ ], // init array enpty
$formEntries = $('#entries');
$(document).on('click', '.btn-add', function() {
formArray.push(clone($template));
updateForm();
// set focus to adding row = last element in array
$(formArray).last()[0]
.find('input')
.first()
.focus();
});
// remove not working yet
$(document).on('click', '.btn-remove', function(evt) {
var id;
// iterate over formArray to find the currently clicked row
$.each(formArray, function(index, row) {
if ( row.has(evt.currentTarget).length == 1 ) {
id = index; // click target in current row
return false; // exit each loop
}
});
formArray.splice(id, 1);
updateForm();
});
var addToForm = function (stringValue) {
values = stringValue.split(";");
for (var i = 0; i < values.length; i+=3) {
var newLine = clone($template);
var fields = newLine.find('.form-control');
var toAdd = Math.min(values.length-i, 3);
for (var j = 0; j < toAdd; j++) {
fields[j].value = values[i+j];
}
formArray.push(newLine);
}
}
var updateForm = function() {
// redraw form --> problem values are cleared!!
var lastIndex = formArray.length - 1,
name; // stores current name of input
$formEntries.empty(); // clear entries from DOM becaue we re-create them
$.each(formArray, function(index, $input) {
// update names of inputs and add index
$.each($input.find('input'), function(inputIndex, input) {
name = $(input).attr('name').replace(/\d+/g, ''); // remove ids
$(input).attr('name', name);
});
if (index < lastIndex) {
// not last element --> change button to minus
$input.find('.btn-add')
.removeClass('btn-add').addClass('btn-remove')
.removeClass('btn-success').addClass('btn-danger')
.html('<span class="glyphicon glyphicon-minus"></span>');
}
$formEntries.append($input);
});
};
addToForm("2;3;4;5;6;7");
formArray.push(clone($template));
updateForm();
$('#template_add_form').remove();
});
.entry:not(:first-of-type)
{
margin-top: 10px;
}
.glyphicon
{
font-size: 12px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<body>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.2/css/bootstrap.min.css" rel="stylesheet"/>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.2/js/bootstrap.min.js"></script>
<form id="loanform" name="loanform" action="test5.asp" role="form" autocomplete="off" method="post">
<INPUT type="hidden" name="action" value="submit">
<div class="container">
<div class="row">
<div class="control-group" id="fields">
<label class="control-label" for="field1">
<h3>Enter your loans below</h3>
</label>
<div class="controls">
<div class="entry input-group col-xs-3">How much extra money can you pay per month?
<input class="form-control" name="extra" type="text" placeholder="Extra/month">
</div>
<br>
<div id="entries"></div>
</div>
<div class="input-group-btn">
<div class="col-xs-5">
<button type="submit" class="btn btn-primary">Submit</button>
</div>
</div>
<br> <small>Press <span class="glyphicon glyphicon-plus gs"></span> to add another loan</small>
</div>
</div>
</div>
<div id="template_add_form" type="text/template" style="display: none;">
<div class = "entry input-group col-xs-9">
<div class = "col-xs-3">
<input class = "form-control" name="balance" type = "text"
placeholder = "Loan Balance" required = "required"/>
</div>
<div class="col-xs-3">
<input class="form-control" name="rate" type="text" placeholder="Interest Rate" required="required" />
</div>
<div class="col-xs-3">
<input class="form-control" name="payment" type="text" placeholder="Minimum Payment" required="required"/>
</div>
<span class="input-group-btn col-xs-1">
<button class="btn btn-success btn-add" type="button">
<span class="glyphicon glyphicon-plus"></span >
</button>
</span>
</div>
</div>
</form>
</body>
Here's what I changed to your code :
Changed the template which was a <script> to a <div>, and hid it by default using style="display: none;" :
<div id="template_add_form" type="text/template" style="display: none;">
Initialized array empty, so that we can put our own first line : formArray = [ ],
Created a function to add a string in the form :
var addToForm = function (stringValue) {
values = stringValue.split(";");
for (var i = 0; i < values.length; i+=3) {
var newLine = clone($template);
var fields = newLine.find('.form-control');
var toAdd = Math.min(values.length-i, 3);
for (var j = 0; j < toAdd; j++) {
fields[j].value = values[i+j];
}
formArray.push(newLine);
}
}
At the end, I added some example data, then pushed an empty line and updated the form :
addToForm("2;3;4;5;6;7");
formArray.push(clone($template));
updateForm();
EDIT : I also deleted the template div at the end so that it isn't taken into the form when you submit :
$('#template_add_form').remove();
To be able to do that, I cloned it entirely at start :
$template = $('<div>').addClass("entry input-group col-xs-9").append(clone($('#template_add_form'))),

How do you add functions to an assortment of buttons sequentially

I have several div tags with the class of opt that have an input and button element inside them. I am trying to create a function that will take the value from the input tag and when you click the button, the next input and button field will pop up and ask you to enter different information, while the previous input and button tags will hide itself. However, the function is not working here is the jsfiddle.
HTML
<div id="container">
<div class="opt active"> <input type="text" placeholder ="Enter Name"name="name"> <button>OK</button>
</div>
<div class="opt">
<input type="text" placeholder ="Enter Age" name="age"> <button>OK</button>
</div>
<div class="opt">
<input type="text" placeholder ="Enter Race" name="race"> <button>OK</button>
</div>
<div class="opt">
<input type="text" placeholder ="Enter Sex" name="sex"> <button id="done">Done</button>
</div>
</div>
Javascript
function init(){
var opt = document.getElementsByClassName('opt');
var num = 0;
var prop = [];
var propVal = [];
for (var i = 0 ; i < opt.length; i++)
{
opt[i].querySelector('input').value = "";
}
opt[num].querySelector('button').onclick = function()
{
prop[num] = opt[num].querySelector('input').name;
propVal[num]= opt[num].querySelector('input').value;
opt[num].className = "opt";
opt[num+1].className ="opt active";
console.log(prop +" "+ propVal);
num++;
};//button function
}
init();

You need bind the click handlers in the loop as well. You also don't need to use parallel arrays to store the properties when you could use an object instead.
Make sure that there is a "next input" before trying to change the class of the next one.
var opt = document.getElementsByClassName('opt'),
num = 0, prop = {};
function nextInput() {
var input = opt[num].querySelector('input');
prop[input.name] = input.value;
console.log(prop);
opt[num].className = "opt";
if (num + 1 < opt.length) {
opt[num + 1].className = "opt active";
num++;
} else {
// submit?
}
}
for (var i = 0; i < opt.length; i++) {
opt[i].querySelector('input').value = "";
opt[i].querySelector('button').onclick = nextInput;
}
.opt { display: none }
.opt.active { display: block }
<div id="container">
<div class="opt active">
<input type="text" placeholder="Enter Name" name="name">
<button>OK</button>
</div>
<div class="opt">
<input type="text" placeholder="Enter Age" name="age">
<button>OK</button>
</div>
<div class="opt">
<input type="text" placeholder="Enter Race" name="race">
<button>OK</button>
</div>
<div class="opt">
<input type="text" placeholder="Enter Sex" name="sex">
<button id="done">Done</button>
</div>
</div>