When the form is submit I can only get the number assigned to the value. I want to submit any of the texts that is between the select options.
For example, when I select Bird and Dove I want to receive Bird and Dove not 3 and 3
$("#select1").change(function() {
if ($(this).data('options') === undefined) {
/*Taking an array of all options-2 and kind of embedding it on the select1*/
$(this).data('options', $('#select2 option').clone());
}
var id = $(this).val();
var options = $(this).data('options').filter('[value=' + id + ']');
$('#select2').html(options);
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js"></script>
<form method="POST" action="process.php">
<select name="select1" id="select1">
<option value="0">-Select-</option>
<option value="1">Cars</option>
<option value="2">Phones</option>
<option value="3">Birds</option>
</select>
<select name="select2" id="select2">
<option value="0">-Select-</option>
<option value="1">BMW</option>
<option value="1">Benz</option>
<option value="1">Toyota</option>
<option value="2">iPhone</option>
<option value="2">Samsung</option>
<option value="2">Motorola</option>
<option value="3">Eagle</option>
<option value="3">Hawk</option>
<option value="3">Dove<option>
</select><br>
<label>Postal code</label>
<input type="number" name="zipcode" placeholder="postal code">
<button>Search</button>
</form>
When the form is submit the value of the selected option is sent. The problem is because you're using this value to match the child option elements to the parent.
To fix this you need to use value as it was intended, ie. to hold the value you want to send to the server when the form is submit, and use a different method for grouping the option elements between select. I'd suggest using a data attribute for this instead, like this:
$("#select1").change(function() {
if (!$(this).data('options')) {
$(this).data('options', $('#select2 option').clone());
}
var category = $(this).find('option:selected').data('category');
var options = $(this).data('options').filter(function() {
return $(this).data('category') == category;
});
$('#select2').html(options);
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<form method="POST" action="process.php">
<select name="select1" id="select1">
<option data-category="0" value="">-Select-</option>
<option data-category="1" value="Cars">Cars</option>
<option data-category="2" value="Phones">Phones</option>
<option data-category="3" value="Birds">Birds</option>
</select>
<select name="select2" id="select2">
<option data-category="0" value="Cars">-Select-</option>
<option data-category="1" value="BMW">BMW</option>
<option data-category="1" value="Benz">Benz</option>
<option data-category="1" value="Toyota">Toyota</option>
<option data-category="2" value="iPhone">iPhone</option>
<option data-category="2" value="Samsung">Samsung</option>
<option data-category="2" value="Motorola">Motorola</option>
<option data-category="3" value="Eagle">Eagle</option>
<option data-category="3" value="Hawk">Hawk</option>
<option data-category="3" value="Dove">Dove</option> <!-- note I fixed your typo here, missing / -->
</select><br>
</form>
Just change the value from number to text.
example
<option value="Hawk">Hawk</option>
<option value="Dove">Dove<option>
Done!
Related
I have this Fiddle : https://jsfiddle.net/Ardee12/tL643rjq/3/
My problem is, I always get the same options at the third select from second select (vice versa), after I select an option from the first one. I need to stick for their own option (second and third select), but still have the populated function from their "rel" attribute. Can anyone please help me?
$(document).ready(function () {
$(".mainSelect").change(function() {
if ($(this).data('options') === undefined) {
$(this).data('options', $('.kidSelect option').clone());
}
var rel = this.options[this.selectedIndex].getAttribute('rel');
var options = $(this).data('options').filter('[rel=' + rel + ']');
$('.kidSelect').html(options);
});
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.7/jquery.min.js"></script>
<select class="mainSelect">
<option rel="1">Fruit</option>
<option rel="2">Animal</option>
<option rel="3">Bird</option>
<option rel="4">Car</option>
</select>
<select class="kidSelect">
<option rel="1">Banana</option>
<option rel="1">Apple</option>
<option rel="1">Orange</option>
<option rel="2">Wolf</option>
<option rel="2">Fox</option>
<option rel="2">Bear</option>
<option rel="3">Eagle</option>
<option rel="3">Hawk</option>
<option rel="4">BWM</option>
</select>
<select class="kidSelect">
<option rel="1">AAAAA</option>
<option rel="2">BBBBB</option>
<option rel="3">CCCCC</option>
</select>
You need to treat each of the kidSelect individually. Loop through each of them at the beginning and store a clone of their own options in each instance.
Then when you change main select, filter each set separately
// store a clone of each kidSelect options on page load
$('.kidSelect').each(function() {
$(this).data('options', $(this).children().clone());
});
$(".mainSelect").change(function() {
var rel = this.options[this.selectedIndex].getAttribute('rel');
// filter each kids options and set in place
$('.kidSelect').html(function() {
return $(this).data('options').filter('[rel=' + rel + ']').clone();
});
// trigger the change on page load also to do initial filtering
}).change();
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.7/jquery.min.js"></script>
<select class="mainSelect">
<option rel="1">Fruit</option>
<option rel="2">Animal</option>
<option rel="3">Bird</option>
<option rel="4">Car</option>
</select>
<select class="kidSelect">
<option rel="1">Banana</option>
<option rel="1">Apple</option>
<option rel="1">Orange</option>
<option rel="2">Wolf</option>
<option rel="2">Fox</option>
<option rel="2">Bear</option>
<option rel="3">Eagle</option>
<option rel="3">Hawk</option>
<option rel="4">BWM</option>
</select>
<select class="kidSelect">
<option rel="1">AAAAA</option>
<option rel="2">BBBBB</option>
<option rel="3">CCCCC</option>
</select>
I'm not entirely sure what you're trying to do but here is a guess.
I think you only want to effect the second select with the changes. For that you need to adjust your selector. It currently selects both selects.
$(document).ready(function () {
$(".mainSelect").change(function() {
if ($(this).data('options') === undefined) {
$(this).data('options', $('.js-kidSelect option').clone());
}
var rel = this.options[this.selectedIndex].getAttribute('rel');
var options = $(this).data('options').filter('[rel=' + rel + ']');
$('.js-kidSelect').html(options);
});
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.7/jquery.min.js"></script>
<select class="mainSelect">
<option rel="1">Fruit</option>
<option rel="2">Animal</option>
<option rel="3">Bird</option>
<option rel="4">Car</option>
</select>
<select class="kidSelect js-kidSelect">
<option rel="1">Banana</option>
<option rel="1">Apple</option>
<option rel="1">Orange</option>
<option rel="2">Wolf</option>
<option rel="2">Fox</option>
<option rel="2">Bear</option>
<option rel="3">Eagle</option>
<option rel="3">Hawk</option>
<option rel="4">BWM</option>
</select>
<select class="kidSelect">
<option rel="1">AAAAA</option>
<option rel="2">BBBBB</option>
<option rel="3">CCCCC</option>
</select>
Is it possible to hide options in a select/dropdown with jQuery based on the user's selection from a previous dropdown e.g:
If user is 8 (Age Select/Dropdown), and chooses subject English (Subject Select/Dropdown) then hide Location 2 from (Locations dropdown)?
<select name="age">
<option value="8">8</div>
<option value="9">9</div>
<option value="10">10</div>
<option value="11">11</div>
</select>
<select name="subject">
<option value="eng">English</div>
<option value="maths">Maths</div>
<option value="science">Science</div>
</select>
<select name="subject">
<option value="loc-1">Location One</div>
<option value="loc-2">Location Two</div>
<option value="loc-3">Location Three</div>
</select>
Thank you!
you just need to add change function to your drop-down and according to your requirement you need to add your logic. see below example.
$(document).ready(function(){
$("#age").change(function(){
hideOption();
})
$("#subject").change(function(){
hideOption();
})
})
function hideOption(){
var age=$("#age").val();
var subject=$("#subject").val();
if(age==8 && subject=="Maths"){
$("#location [value='Location Two']").hide();
}
else{
$("#location [value='Location Two']").show();
}
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<select name="age" id='age'>
<option value="8">8</option>
<option value="9">9</option>
<option value="10">10</option>
<option value="11">11</option>
</select>
<select name="subject" id='subject'>
<option value="English">English</option>
<option value="Maths">Maths</option>
<option value="Science">Science</option>
</select>
<select name="Location" id='location'>
<option value="Location One">Location One</option>
<option value="Location Two">Location Two</option>
<option value="Location Three">Location Three</option>
</select>
You can do something like below
$(document).on('change', '.age', function(e){
var val = $(this).val();
var subject = $('.subject').find(":selected").val();
if(val == 8 && subject == 'English' ){
$('.location option[value="Two"]').hide();
} else {
$('.location option[value="Two"]').show();
}
})
$(document).on('change', '.subject', function(e){
var age = $('.age').find(":selected").val();
var val = $(this).val();
if(age == 8 && val == 'English' ){
$('.location option[value="Two"]').hide();
} else {
$('.location option[value="Two"]').show();
}
})
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<select name="age" class="age">
<option >select</8>
<option value="8">8</8>
<option value="9">9</8>
<option value="10">10</8>
<option value="11">11</8>
</select>
<select name="subject" class="subject">
<option value="English">English</8>
<option value="Maths">Maths</8>
<option value="Science">Science</8>
</select>
<select name="location" class="location">
<option value="One">Location One</8>
<option value="Two">Location Two</8>
<option value="Three">Location Three</8>
</select>
With jQuery you can use .hide() and .show() to toggle element visibility. First however, you can check if the value of a select (for example age) was changed. Based on the logic you want to have, you can for example check what the value of the change was and do something if it matches a condition.
For example:
$( "#age-select" ).change(function() {
var value = $(this).val();
if(value == 8) {
$("#location-two").hide();
} else {
$("#location-two").show();
}
});
However, notice that I added an id for the "Location Two" option ("location-two") and for the age select element. Also, to make this work properly, you have to fix the values so that they're not all 8 and fix the closing tags of the elements (not ).
I´m now beginning with programming and I need to know what text would be the value of this code. The JS code would be an "on click" event from this unfoldable list. Thanks you in advance!!
<select name="select1" data-dojo-type="dijit/form/Select">
<option value="Artesania">Artesania</option>
<option value="Banco" selected="selected">Banco</option>
<option value="Bar">Bar</option>
<option value="Bodega">Bodega</option>
<option value="Boutique">Boutique</option>
<option value="Discoteca">Discoteca</option>
var selectbox = document.getElementById('select');
selectbox.addEventListener('change', function(){
console.log(this.value);
//do whatever you want with the value
});
<select name="select1" data-dojo-type="dijit/form/Select" id='select'>
<option value="Artesania">Artesania</option>
<option value="Banco" selected="selected">Banco</option>
<option value="Bar">Bar</option>
<option value="Bodega">Bodega</option>
<option value="Boutique">Boutique</option>
<option value="Discoteca">Discoteca</option>
</select>
I am trying to display the selected value from the drop down list in a text field in a wordpress post. But the code its not fetching the values.
<select name="cmbitems" id="cmbitems"><style type="text/javascript">
var select = document.getElementById('cmbitems');
var input = document.getElementById('txtprice');
select.onchange = function() {
input.value = select.value;
}
</script>
<option value="" selected="selected">Select Country</option>
<option value="£0.0">Ireland</option>
<option value="£2.50">United States</option>
<option value="£2.50">United Kingdom</option>
<option value="£2.50">Afghanistan</option>
<option value="£2.50">Albania</option>
<option value="£2.50">Algeria</option>
<option value="£2.50">American Samoa</option>
<option value="£2.50">Andorra</option>
Postage Fee:
<input type="text" name="txtprice" id="txtprice" onClick="checkPrice()">
Your html syntax is not valid put script tag outside select tag, inside select tag there should be only option tags.
<script>
var select = document.getElementById('cmbitems');
var input = document.getElementById('txtprice');
select.onchange = function() {
input.value = select.value;
}
</script>
<select name="cmbitems" id="cmbitems">
<option value="" selected="selected">Select Country</option>
<option value="£0.0">Ireland</option>
<option value="£2.50">United States</option>
<option value="£2.50">United Kingdom</option>
<option value="£2.50">Afghanistan</option>
<option value="£2.50">Albania</option>
<option value="£2.50">Algeria</option>
<option value="£2.50">American Samoa</option>
<option value="£2.50">Andorra</option>
</select>
<input id="txtprice" />
Whenever your drop down value changes it will change the value in input field value. You can go through the following code :
<script>
function getValue(value) {
alert(value);
$('#txtprice').val(value);
}
</script>
<select name="cmbitems" id="cmbitems" onchange="getValue(this.value)">
<option value="" selected="selected">Select Country</option>
<option value="£0.0">Ireland</option>
<option value="£2.50">United States</option>
<option value="£2.50">United Kingdom</option>
<option value="£2.50">Afghanistan</option>
<option value="£2.50">Albania</option>
<option value="£2.50">Algeria</option>
<option value="£2.50">American Samoa</option>
<option value="£2.50">Andorra</option>
</select>
<input id="txtprice" />
You have a mistake on script start in first line:
<select name="cmbitems" id="cmbitems"> <**style** type="text/javascript">
TRy to use the correct script tag instead of
<**style** type="text/javascript">
<**script** type="text/javascript">
I have a form with 2 drop down lists on the same page using the same ids.
<select id="country">
<option value="">Any</option>
<option value="ENGLAND">England</option>
<option value="IRELAND">Ireland</option>
<option value="SCOTLAND">Scotland</option>
<option value="WALES">Wales</option>
</select>
<select id="county">
<option value="">Select a country first...</option>
</select>
<div style="clear:both"> </div>
<select id="country">
<option value="">Any</option>
<option value="ENGLAND">England</option>
<option value="IRELAND">Ireland</option>
<option value="SCOTLAND">Scotland</option>
<option value="WALES">Wales</option>
</select>
<select id="county">
<option value="">Select a country first...</option>
</select>
Not sure how to I change the JavaScript code so the second county drop down list functions same as the first one. The existing javascript and how it functions can be seen here:
http://jsfiddle.net/pfYEb/10/
You'll probably want to use class="country" instead of id="country" so that your selector will match both. (same for your id="county") In your jsfiddle, you'll also need to distinguish which county to change within your country change event. One easy way to do this is to use the index of the current element.
I've forked your jsfiddle here.
HTML
<select class="country">
<option value="">Any</option>
<option value="ENGLAND">England</option>
<option value="IRELAND">Ireland</option>
<option value="SCOTLAND">Scotland</option>
<option value="WALES">Wales</option>
</select>
<select class="county">
<option value="">Select a country first...</option>
</select>
<div style="clear:both"> </div>
<select class="country">
<option value="">Any</option>
<option value="ENGLAND">England</option>
<option value="IRELAND">Ireland</option>
<option value="SCOTLAND">Scotland</option>
<option value="WALES">Wales</option>
</select>
<select class="county">
<option value="">Select a country first...</option>
</select>
Relevant Javascript:
$('.country').change(function() {
var country = $(this).val(),
county = $('.county').eq($(".country").index(this)); // This matches the county
// Empty county dropdown
county.empty();
// Update dropdown with appropriate contents
if (country === '') {
county.append('<option value="">Select a country first...</option>');
} else {
$.each(counties[country], function(i, v) {
county.append('<option value="' + i + '">' + v + '</option>');
});
}
});
You can't really solve this querying by id. Element ID's have to be unique within a document by specification by the way. Your best shot, use classes instead.