Jquery add values from dropdown to text input - javascript

I'm having trouble trying to accomplishing this.. Whatever option I select from a dropdown list named programs_dropdown I want to add to a text field named programs_input and separate the options values by a comma.
e.g. php, jquery, html
Below the dropdown list I have an add div. On click, it should add what I selected from the dropdown to the text field.
$(document).ready(function(){
$('#add').click(function() {
var programs = $("#programs_dropdown").val(); //get value of selected option
$('#programs_input').val(programs.join(',')); //add to text input
});
});
HTML
<select name="programs_dropdown" id="programs_dropdown">
<option value="php">php</option>
<option value="jquery">jquery</option>
<option value="html" selected="selected">HTML</option>
</select>
<div id=add">Add</div>
<input type="text" name="programs_input" id="programs_input" />
I'm getting skill.join is not a function

The select has to multi option if you want to select multiple. Change it to
<select name="programs_dropdown" id="programs_dropdown" multiple>
Then it would start working.
Demo
EDIT:
$(document).ready(function(){
$('#add').click(function() {
var program = $("#programs_dropdown").val(); //get value of selected option
var programs = $('#programs_input').val().split(",");
if (programs[0] == "") {
programs.pop()
}
if ($.inArray(program, programs) == -1) {
programs.push(program);
}
$('#programs_input').val(programs.join(',')); //add to text input
});
});
DEMO

I think this is what you require Demo

Related

Get Selected Option Text of SELECT using JQuery

I have dynamically created option where all values in option are coming from share point list .
Now I want to get the text of selected option . I tried few ways but I was not able to get
Code for getting data from list
$("#ddlIncrementType").append(
$("<option></option>")
.data("incrementLevel", results[increment].IncrementLevel)
.val(results[increment].Title)
.html(results[increment].Title)
);
Code where my option append
<div class="Increment">
<label for="sel1">Increment Type:</label>
<select disabled class="form-control" id="ddlIncrementType">
<option></option>
</select>
</div>
I want to get the text of Selected Option
Suppose in list there are three options
Item One
Item Two
Item Three
I want exactly text
Anyone who can help ?
I tried it but does't not worked !
var value = $("#ddlIncrementType").find(":selected").val();
var selectedText = $("#mySelect option:selected").html();
var value = $("#ddlIncrementType").find(":selected").text();
You can try this:
$("#ddlIncrementType option:selected").text();
You could use-
$(document).on('change', "#ddlIncrementType", function(){
var value = $(this).text();
alert(value);
});
Also you should not be using disabled for your <select>

How do I dynamically add new items to dropdown list within this form using jquery?

$(document).ready(function() {
var element;
$(".form-element").on("mousedown", function(event){
element = $('<form><select name="dropdown"><option>Select...</option><option value="new-dropdown">add new...</option><option value="machine3">Machine 3</option><option value="machine4">Machine 4</option></select></form>');
$("#body-div").append(element);
});
});
The items in the list currently are just there for testing. But I need to be able to click on an add new option and add a new list item.
Working Fiddle
It looks like you were trying to dynamically add the entire form, but you only need to add additional option elements to your select section of your form.
To do this add this HTML
HTML
<input id="text-to-add" type="text" value="Machine 3">
<button id="new-item">Add to dropdown</button>
<form>
<select name="dropdown">
<option>Select...</option>
<option>Machine 1</option>
<option>Machine 2</option>
</select>
</form>
Then to dynamically add a select element use the append jQuery function.
jQuery
$(document).ready(function () {
$('#new-item').click(function() {
console.log($('#text-to-add').val());
$('select').append( '<option>' + $('#text-to-add').val() + '</option>' );
});
});
First add a new id for both the select tag and the option tag with the value "new option";
element = $('<form>
<select name="dropdown"
id="sel"><option>Select...</option>
<option value=
"new-dropdown"id="anew">add new...
</option></select></form>');
now im assuming that you already have the values for both the value and the text for that option let both of them be x and y respectively;
now add an onClick handler to #anew to append #sel with a new option with value x and text y:
z=$('<option value="'+x+'">'+y+'</option>');
$("#anew").onClick(function(){
$("#sel").append(z);
});
hope it solves your problem

I have created multiple dynamic select boxes in div with class=pricefield. I want to fetch all select boxes value in jQuery

I have created dynamic select boxes in a div with class=pricefield. I want to fetch all the select boxes values which option is selected in each select boxes in jQuery.
<div class="pricefield">
// Now all comes dynamically
<label>first</label>
<div class=""d-field>
<select>
<option value="100">first</option>
<option value="200">secound</option>
//may be more options
</select>
</div>
<label>second</label>
<div class=""d-field>
<select>
<option value="300">first</option>
<option value="400">second</option>
//Maybe more options
</select>
</div>
// Maybe more select
</div>
.js code
jQuery('.pricefield select').each(jQuery(this).change(
function(key,value){
// It did not work.
alert(jQuery(this).filter("option:selected").val());
// It not worked, gives a blank value.
alert(jQuery(this).val());
// Key and value gives undefined.
alert(key);
alert(value);
}
));
I want to sum all the values of selected options in each dropdown...
Write:
get_sum();
$('.pricefield select').change(function () {
get_sum();
});
function get_sum() {
var sum = 0;
$('.pricefield select').each(function () {
sum += parseInt($(this).find("option:selected").val());
});
alert(sum);
}
DEMO here.

How to get selected value in combo box?

If I have a form like this.
<form name="myform" action="" method="POST">
<select name="mydropdown">
<option value="A">AAA</option>
<option value="B">BBB</option>
<option value="C">CCC</option>
</select>
</form>
For radio buttons I would do
var type = $(this).find('input:radio[name="ctype"]:checked').val() || '';
but this can't I get to work on combo boxes.
How can I get the value of the selected option in a combo box?
Update
It is called on a webpage with many forms, so I need the selected value from this particular combo box.
Here is how I get the values from text boxes and radio buttons.
$('form').live('submit', function(){
var title = this.elements.title.value;
var type = $(this).find('input:radio[name="ctype"]:checked').val() || '';
var sect = ?
...
Simply :
$('select[name="mydropdown"]').val();
UPDATE:
And when inside one of the forms :
$('form').live('submit', function(){
var value_of_dropdown = $(this).find('select[name="mydropdown"]').val();
...
For select boxes its enough to use val() to get the selected value.
$('select[name="mydropdown"]').val();
EDIT: I edited the response because I could have sworn there was an id named mydropdown :)
$('select[name="mydropdown"] option:selected').val()
UPDATE:
$('form').live('submit', function(){
var value_of_dropdown = $(this).find('select[name="mydropdown"] option:selected').val();
...
});
Using jQuery, just go for it like:
$('select').val();
$('select[name="mydropdown"]').change(function() {
$('select[name="mydropdown"]').val();
});
Get value selected with javascript:
var countsw=document.getElementById("controlid").options[document.getElement.getElementById("controlid").selectedIndex].value;
With this code you can get value selected combobox even if client-side control has this attribute runat="server" that use in server-side.

Dynamically Change Multiple Hidden Form Fields

I'm somewhat new to jQuery. I'm pretty sure this is possible, but I'm not quote certain how to code this.
What I'm looking to do is to use a dropdown with selections that represent ranges (e.g. if someone were searching for bedrooms, the dropdown selctions would look like "0-2", "3-5", "6+"). Then when someone chooses a selection, two hidden fields would by dynamically filled. One field with the minimum of the range, and the other field with the maximum of the range.
Here is an example of how I'm trying to structure this:
<select id="bedrooms" class="dropdown">
<option>Bedrooms</option>
<option></option>
<option value="1">0-2</option>
<option value="2">3-5</option>
<option value="3">6+</option>
</select>
<input type="hidden" name="bedrooms-from" value=''>
<input type="hidden" name="bedrooms-to" value=''>
I suppose the values of each option could change, I wasn't sure what the best way to approach that would be.
I haven't actually run this, but I think it should work:
$("#bedrooms").change(function ()
{
// Get a local reference to the JQuery-wrapped select and hidden field elements:
var sel = $(this);
var minValInput = $("input[name='bedrooms-from']");
var maxValInput = $("input[name='bedrooms-to']");
// Blank the values of the two hidden fields if appropriate:
if (sel.val() == "") {
minValInput.val("");
maxValInput.val("");
return;
}
// Get the selected option:
var opt = sel.children("[value='" + sel.val() + "']:first");
// Get the text of the selected option and split it on anything other than 0-9:
var values = opt.attr("text").split(/[^0-9]+/);
// Set the values to bedroom-from and bedroom-to:
minValInput.val(values[0]);
maxValInput.val((values[1] != "") ? values[1] : 99999999);
});
$("select").on("change", function() {
$("form").append( /* <input type='hidden'> tag here */ );
});

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