JQuery Mobile CSS for dropdown menus - javascript

Here is a JSFiddle:
https://jsfiddle.net/7jknnn2n/
HTML:
<select class="base-choice">
<option value="English">English</option>
<option value="Spanish">Spanish</option>
</select>
<label class="contrastText" for="user_natives_language">Native Language</label>
<select class="first-choice" id="user_natives_language" name="user[natives_language]">
<option value="English">English</option>
<option value="Spanish">Spanish</option>
</select>
<label class="contrastText" for="user_next_language">I Want To Learn</label>
<select class="second-choice" id="user_next_language" name="user[next_language]">
<option value="Spanish">Spanish</option>
</select>
JS:
var $secondOption = $('.base-choice>option').clone();
$(".first-choice").change(function () {
var userSelected = $(this).val();
$('.second-choice').html($secondOption);
$('.second-choice option[value="' + userSelected + '"').remove()
});
CSS:
.base-choice{
display:none !important;
}
What I would like to do with the above JSFiddle is make it such that the .base-choice dropdown selector is hidden completely from the results portion of the fiddle. Also, when I toggle the Native Language dropdown and select something different you can see that the option for the I want to learn dropdown is no longer bolded. Any thoughts on how to fix this.

Since there is no way in CSS to select parent element you must use javascript.
In this updated fiddle I just found the select with base-choice and set the parent element (surrounding div) to also display:none.
$(".base-choice").parent().addClass("invisible");
https://jsfiddle.net/7jknnn2n/4/

Here is an updated fiddle https://jsfiddle.net/RachGal/7avurszn/1
var $secondOption = $('.base-choice>option').clone();
$(".first-choice").change(function () {
var userSelected = $(this).val();
$('.second-choice').html($secondOption);
$('.second-choice option[value="' + userSelected + '"').remove()
});
#select-3-button {
display:none!important;
padding:0!important;
opacity:0!important!;
}
.first-choice, .second-choice{opacity:.5; font-weight:normal;}
<script src="http://code.jquery.com/mobile/1.4.2/jquery.mobile-1.4.2.js"></script>
<select class="base-choice">
<option value="English">English</option>
<option value="Spanish">Spanish</option>
</select>
<label class="contrastText" for="user_natives_language">Native Language</label>
<select class="first-choice" id="user_natives_language" name="user[natives_language]">
<option value="English">English</option>
<option value="Spanish">Spanish</option>
</select>
<label class="contrastText" for="user_next_language">I Want To Learn</label>
<select class="second-choice" id="user_next_language" name="user[next_language]">
<option value="Spanish">Spanish</option>
</select>

Related

List displaying different option based on chosen value

I am using the following js and html code to display the lists.
MAIN PROBLEM is that when the sub-categories & categories become to many, the categories change but the sub-categries are not displaying from a certain cagory going downwards. Problem is on desktop/laptops. Working correctly on mobile device. Am not god at javascript
<script type="text/javascript">
$(function() {
$('#vehicle').on('change', function() {
var vehileType = $('#vehicle').val();
$('#vehicle-type option').hide();
$('#vehicle-type option[vehicle="'+vehileType+'"]').show();
});
});
</script>
<select id="vehicle" required name="brand">
<option value="">Select Make</option>
<option value="ABT">ABT</option>
<option value="AC">AC</option>
</select>
<select name="model" id="vehicle-type" class="form-control">
<option vehicle="ABT" value="ABT">ABT</option>
<option vehicle="ABT" value="ABT1">ABT1</option>
<option vehicle="AC" value="AC">AC</option>
<option vehicle="AC" value="AC1">AC1</option>
</select>
First I put vehicle options to custom variable var vehicleTypeOptions = $('#vehicle-type option[vehicle="' + vehileType + '"]');
Then after show I add this $('#vehicle-type').val(vehicleTypeOptions.first().val()); so it will set the value of first vehicle type option
I also put .trigger('change') for a #vehicle so it will set vehicle types by the vehicle make so you don't have to manually set one option
Here is a working demo:
$(function() {
$('#vehicle').on('change', function() {
var vehileType = $('#vehicle').val();
var vehicleTypeOptions = $('#vehicle-type option[vehicle="' + vehileType + '"]');
$('#vehicle-type option').not(vehicleTypeOptions).hide();
vehicleTypeOptions.show();
$('#vehicle-type').val(
vehicleTypeOptions.first().val()
);
}).trigger('change');
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<select id="vehicle" required name="brand">
<option value="">Select Make</option>
<option value="ABT">ABT</option>
<option value="AC">AC</option>
</select>
<select name="model" id="vehicle-type" class="form-control">
<option vehicle="ABT" value="ABT">ABT</option>
<option vehicle="ABT" value="ABT1">ABT1</option>
<option vehicle="AC" value="AC">AC</option>
<option vehicle="AC" value="AC1">AC1</option>
</select>

Dropdown Options remove from other dropdowns

I need to remove some options from the 2nd dropdown menu based on the first.
I have tried quite a few iterations to get it done but still it is not working.
Kindly provide with solutions
In the below code I need to remove the option from the 2nd dropdown already selected in the 1st one.
I have tried the mentioned HTML & Javascript Code
HTML
<form>
Source:
<select id = "box1" name="a">
<option>select</option>
<option value="Apple">Apple</option>
<option value="Banana">Banana</option>
<option value="Carrot">Carrot</option>
</select>
Destination:
<select id="box2" name="b">
<option>select</option>
<option value="Apple">Apple</option>
<option value="Mango">Mango</option>
<option value="Dice">Dice</option>
<option value="Carrot">Carrot</option>
</select>
</form>
JAVASCRIPT
var main = function(){
$("#box1").change(function(){
var a = $('#box1 option:selected').val();
$("#box2 option[value='a']").remove();
});
}
$(document).ready(main);
I have tried entering the value as variable a with and without quotes but no effect. Although when i replaced 'a' with a specific value like 'Apple', then the code is working.
I think this is your answer ;)
var main = function(){
$("#box1").change(function(){
var a = $('#box1 option:selected').val();
$("#box2 option[value="+a+"]").hide().siblings().show();
});
}
$(document).ready(main);
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<select id="box1" name="b">
<option>select</option>
<option value="Apple">Apple</option>
<option value="Mango">Mango</option>
<option value="Dice">Dice</option>
<option value="Carrot">Carrot</option>
</select>
<select id="box2" name="b">
<option>select</option>
<option value="Apple">Apple</option>
<option value="Mango">Mango</option>
<option value="Dice">Dice</option>
<option value="Carrot">Carrot</option>
</select>
Hi kindly check https://jsfiddle.net/RRR0308/uubuumrz/1/
HTML
<select id="box1">
<option>111</option>
<option>222</option>
<option>333</option>
<option>444</option>
</select>
<select id="box2">
<option>999</option>
<option>222</option>
<option>888</option>
<option>444</option>
</select>
jQuery
$(document).ready(function(){
$('#box1').on('change', function(){
var x=$(this).val();
$('#box2 option').each(function(){
if($(this).val()==x){
$(this).remove();
}
});
});
});
hide().siblings().show()
instead of.remove()`
The .remove() permanently removes the selected option in box1 from box2. so if you use .hide() and .show(), it would hide and show. try making these changes.
$('#box1').change(function(){
var v = $(this).val();
$('#box2').find("option[value="+v+"]").remove(); });
Try this simple one

How to handle drop-down list's selected changing?

I have a little tag
<select name="txtTK" >
<option value="None">---</option>
<option value="Mat">Materials</option>
<option value="Cate">Category</option>
<option value="Cus">Customer</option>
<option value="Work">Work</option>
<Option value="Em">Employee</Option>
</select>
I want when i choose "Customer" option then the tag will show up the
the table of Custom. But the page does not reload.
I have no idea. Actually i tried w3c ajax but it seems not work with me.
Please give me an advice.
Thank in advance.
What your looking for is this change()
Heres an example you can try:
HTML:
<select class="target">
<option value="option1" selected="selected">Option 1</option>
<option value="option2">Option 2</option>
</select>
jQuery:
$(document).ready(function(){
$(".target").change(function(){
alert("The value has been changed.");
});
});
So all we are doing here is checking if the value has changed for the element within the class .target. If the value has changed then it will run the function.
You can use jquery. Try like this.
<select name="select_user_type" id="select_user_type">
<option>Select User</option>
<option value="reg_farmar.php">Farmer</option>
<option value="reg_expart.php">Expert</option>
<option value="reg_supervisor.php">Supervisor</option>
<option value="reg_coordinator.php">Coordinator</option>
<option value="reg_officer.php">Officer</option>
<option value="reg_manager.php">Manager</option>
</select>
<script>
$('#select_user_type').change(function () {
var str = "";
$("select option:selected").each(function () {
str += $(this).text() + " ";
});
var str = String($(this).val());
$('#div1').load(str);
})
.change();
</script>

Display selected value in dropdown menu

I have a drop down list like this:
<select id="ddlLanguage" name="culture">
<option value="null" >Language:</option>
<option value="ar-jo">Arabic</option>
<option value="en-us">English</option>
<option value="fr-FR">French</option>
<option value="es-cl">Spanish</option>
</select>
If I select "Arabic",the drop down list should display "Arabic". But am always getting "Language".
EDIT
I got the answer by using Viewbag
Script:-
<script type="text/javascript">
$(function () {
$('#ddlLanguage').val("#ViewBag.Msg");
$('#ddlLanguage').change(function () {
$('#currentCulture').val($(this).val());
$(this).parents("form").submit();
});
});
</script>
In the controller i have set value of ViewBag.Msg.
ViewBag.Msg = ddlLanguage
Try with this code
$('#ddlLanguage').change(function(){
alert( $(this).find('option:selected').text());
});
Update your dropdown with code given below:
<select id="ddlLanguage" name="culture">
<option value="null" >Language:</option>
<option value="Arabic">Arabic</option>
<option value="English">English</option>
<option value="French">French</option>
<option value="Spanish">Spanish</option>
</select>
Set the selected attribute to selected on the given option.
$("your option").attr("selected", "selected");

Jquery/Js: Hide/Show Divs based on select box option values

These are Dynamic dependent select controls. The sets of values of (1-3, 4-6, 7-9) determine the use hide/show divs function. The problem is the function i have only hide/show depending on the div id. How can i make the function hide/show div depended on the values(1-3, 4-6, 7-9) found in the selectbox?
Jquery
$('#select').change(function() {
$('#sub1, #sub2, #sub3').hide();
$('#sub' + $(this).find('option:selected').attr('id')).show();
});
Html Setup
<html>
<select size="6" id="category">
<option value="">categories 1-3 </option>
<option value="">----</option>
<option value="">----</option>
</select>
<div id="sub1" style="display:none">
<select name="subc1" size="6">
<option value="1">subcategories 4-6</option>
<option value="2">---</option>
<option value="3">---</option>
</select>
</div>
<div id="sub2" style="display:none">
<select name="subc2" size="6">
<option value="4">subcategories 7-9</option>
<option value="5">----</option>
<option value="6">----</option>
</select>
</div>
<div id="sub3" style="display:none">
<select name="subc3" size="6">
<option value="7">End</option>
<option value="8">----</option>
<option value="9">----</option>
</select>
</div>
</html>
select the value from drop down change function and do the operation depends on the value of drop down, following is the sample code
$(function() // Shorthand for $(document).ready(function() {
$('select').change(function() {
if($(this).val() == 1)
{
$('#sub1').hide();
$('#sub2').show();
}
});
});
You nee to change minor change in your category select
<select size="6" id="category">
<option value="1">categories 1-3 </option>
<option value="2">----</option>
<option value="3">----</option>
</select>
$('select#category').on('change', function() {
$('div[id=^sub]:visible').hide();
$('div#sub' + this.value).show();
});
can also use .change() instead of .on('change').
$('select#category').change(function() {
$('div[id=^sub]:visible').hide();
$('div#sub' + this.value).show();
});
NOTE:
$('div[id=^sub]:visible') will point to all divs that have id start with sub and visible.
You are trying with $('#select') which need to be $('#category') or $('select#category').
According to your comment:
Complete solution will look like following:
function isOnlyDashed(text) {
return text.replace(/-/g, '').length === 0;
}
$('select#category').change(function() {
var text = $('option:selected', this).text();
if (!isOnlyDashed(text)) {
$('div[id=^sub]:visible').hide();
$('div#sub' + this.value).show();
}
});
$('select[name^=subc]').change(function() {
var text = $('option:selected', this).text();
if (!isOnlyDashed(text)) {
$(this).parent() // jump to parent div
.next('div[id^=sub]:hidden') // go to next hidden div
.show();
}
});
Complete Workout
The problem with your code is that you have an incorrect selector.
$('#select')...
should be
$('select')...
Also, this part is wrong
$('#sub' + $(this).find('option:selected').attr('id')).show();
Replace it with this
$('#sub' + $(this).val()).show();
Finally, having different elements with the same name/id "sub1" is probably a bad idea, though technically not illegal. It is certainly confusing.
working demo http://jsfiddle.net/FwBb2/1/
I have made minor changes in your Jquery code as well as added value in your first select drop-down list which was missing rest hope this helps.
Please lemme know if I missed anything! B-)
code
$('select').change(function() {
$('#sub1, #sub2, #sub3').hide();
$('#sub' + $(this).val()).show();
});​
HTML
<html>
<select id="category">
<option value="1">categories 1-3 </option>
<option value="2">----</option>
<option value="3">----</option>
</select>
<div id="sub1" style="display:none">
<select name="subc1" size="6">
<option value="1">subcategories 4-6</option>
<option value="2">---</option>
<option value="3">---</option>
</select>
</div>
<div id="sub2" style="display:none">
<select name="subc2" size="6">
<option value="4">subcategories 7-9</option>
<option value="5">----</option>
<option value="6">----</option>
</select>
</div>
<div id="sub3" style="display:none">
<select name="subc3" size="6">
<option value="7">End</option>
<option value="8">----</option>
<option value="9">----</option>
</select>
</div>
</html>​

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