i have problem in javascript
i make carwebsite
i need to achieve functionality as per the image
when I choose company in "make" select box,
it shows me all classes. Then I need to choose a "class" from second dropdown and it should show me all Models
now i get one code
<script type="text/javascript">
$(document).ready(function(){
$('.car').change(function()
{ getcar = $(this).val();
//console.log(getcar);
$('.subcar').hide();
$('.'+getcar).show();
}); });
// end DOM
</script>
this is select (make)
<select name="car" class="car">
<option value="0" SELECTED="SELECTED">--Choose--</option>
<option value="Acura">Acura</option>
<option value="Alfa_Romeo">Alfa Romeo</option>
<option value="Aston_Martin">Aston Martin</option>
<option value="Audi">Audi</option>
<option value="Bentley">Bentley</option>
<option value="BMW">BMW</option>
<option value="Buick">Buick</option>
<option value="Cadillac">Cadillac</option>
<option value="Can_Am">Can Am</option>
<option value="Chery">Chery</option>
<option value="Chevrolet">Chevrolet</option>
<option value="Chrysler">Chrysler</option>
<option value="Citroen">Citroen</option>
<option value="Daihatsu">Daihatsu</option>
<option value="Dodge">Dodge</option>
<option value="Ducati">Ducati</option>
<option value="Ferrari">Ferrari</option>
<option value="Fiat">Fiat</option>
<option value="Ford">Ford</option>
<option value="GMC">GMC</option>
</select>
this is select (class)
<select name="branch_name" class="subcar Acura" style="display:none;">
<option value="0" SELECTED="SELECTED" DISABLED="DISABLED">- None -</option>
<option value="CL">CL</option>
<option value="CSX">CSX</option>
<option value="EL">EL</option>
<option value="ILX">ILX</option>
<option value="ZDX">ZDX</option></select>
<select name="branch_name" class="subcar Alfa_Romeo" style="display:none;">
<option value="0" SELECTED="SELECTED" DISABLED="DISABLED">- None -</option>
<option value="101">101</option>
<option value="156">156</option>
<option value="156CROSSWAGON">156CROSSWAGON</option>
<option value="Spider">Spider</option>
</select>
<select name="branch_name" class="subcar Aston_Martin" style="display:none;">
<option value="0" SELECTED="SELECTED" DISABLED="DISABLED">- None -</option>
<option value="DB9">DB9</option>
<option value="Healey">Healey</option>
<option value="Vantage">Vantage</option>
</select>
how can i make third select
???
Related
]2
<p>
<label for="id_date_of_birth">Date of birth:</label>
<input type="date" name="date_of_birth" value="2019-06-14" id="id_date_of_birth">
</p>
i am getting data from database by using django and i am trying to show in drop down date but i am getting date table
In your Django form, set the widget for your DateField to the SelectDateWidget (import it from django.forms.widgets). Then you only need to do {{ form.date_of_birth }} in your template.
class ProfileUpdateView(UpdateView):
form_class = MyProfileForm
class MyProfileForm(forms.ModelForm):
class Meta:
model = Profile
widgets = {'date_of_birth': SelectDateWidget()}
You can split out the field into 3 parts (you'd need to get the day/month/year parts in django) into 3 select fields like this:
<p>
<label>Day:
<select name="day">
<option>1</option>
<option>2</option>
...
<option>31</option>
</select>
</label>
<label>Month:
<select name="month">
<option>1</option>
<option>2</option>
...
<option>12</option>
</select>
</label>
<label>Year:
<select name="year">
<option>1900</option>
<option>1901</option>
...
<option>3000</option>
</select>
</label>
But I would NOT recommend this. This makes entering dates harder (multiple clicks and scrolls), the user can't copy/paste dates, or choose from a visual calendar. You also need to add your own client side logic to ensure that the user doesn't pick dates like Feb 31st.
Are you looking for something like this?
If you are.. not a good idea <3
<select name='day'>
<option value='1'>1</option>
<option value='2'>2</option>
<option value='3'>3</option>
<option value='4'>4</option>
<option value='5'>5</option>
<option value='6'>6</option>
<option value='7'>7</option>
<option value='8'>8</option>
<option value='9'>9</option>
<option value='10'>10</option>
<option value='11'>11</option>
<option value='12'>12</option>
<option value='13'>13</option>
<option value='14'>14</option>
<option value='15'>15</option>
<option value='16'>16</option>
<option value='17'>17</option>
<option value='18'>18</option>
<option value='19'>19</option>
<option value='20'>20</option>
<option value='21'>21</option>
<option value='22'>22</option>
<option value='23'>23</option>
<option value='24'>24</option>
<option value='25'>25</option>
<option value='26'>26</option>
<option value='27'>27</option>
<option value='28'>28</option>
<option value='29'>29</option>
<option value='30'>30</option>
<option value='31'>31</option>
</select>
<select name='month'>
<option value='1'>1</option>
<option value='2'>2</option>
<option value='3'>3</option>
<option value='4'>4</option>
<option value='5'>5</option>
<option value='6'>6</option>
<option value='7'>7</option>
<option value='8'>8</option>
<option value='9'>9</option>
<option value='10'>10</option>
<option value='11'>11</option>
<option value='12'>12</option>
</select>
<select name='day'>
<option value='2019'>2019</option>
<option value='2018'>2018</option>
<option value='2017'>2017</option>
<option value='2016'>2016</option>
<option value='2015'>2015</option>
<option value='2014'>2014</option>
<option value='2013'>2013</option>
<option value='2012'>2012</option>
<option value='2011'>2011</option>
<option value='2010'>2010</option>
<option value='2009'>2009</option>
<option value='2008'>2008</option>
<option value='2007'>2007</option>
<option value='2006'>2006</option>
<option value='2005'>2005</option>
<option value='2004'>2004</option>
<option value='2003'>2003</option>
<option value='2002'>2002</option>
<option value='2001'>2001</option>
<option value='2000'>2000</option>
<option value='1999'>1999</option>
<option value='1998'>1998</option>
<option value='1997'>1997</option>
<option value='1996'>1996</option>
<option value='1995'>1995</option>
<option value='1994'>1994</option>
<option value='1993'>1993</option>
<option value='1992'>1992</option>
<option value='1991'>1991</option>
<option value='1990'>1990</option>
</select>
I have multiple select box with same options which are mutually exclusive .For example if select box A and select box B has option1 ,option2 and option 3 , Then if I select option1 for select box A, then it should not be available on select box B
My demonstration
<select name="select" class="alert_type">
<option selected disabled>Select below</option>
<option value="1">option1</option>
<option value="2">option2</option>
<option value="3">option3</option>
<option value="4">option4</option>
</select>
<select name="select" class="alert_type">
<option selected disabled>Select below</option>
<option value="1">option1</option>
<option value="2">option2</option>
<option value="3">option3</option>
<option value="4">option4</option>
</select>
<select name="select" class="alert_type">
<option selected disabled>Select below</option>
<option value="1">option1</option>
<option value="2">option2</option>
<option value="3">option3</option>
<option value="4">option4</option>
</select>
$('.alert_type').change(function() {
var selected_value=$(this).val();
$(".alert_type option[value='" + selected_value + "']").not(this.selectedOptions[0]).hide();
});
But I want to make 1st option as exception i.e <option value="">Select below</option> as I need flexibility to revert all the option
You can see on fiddle below , if I select option1 from select box 1 ,"select below" from option 3 is also removed which I want to put in exception
Fiddle
https://jsfiddle.net/timus2001/rbuyk7na/3/
When I try with
$(".alert_type option").show();
to show all at first it is not mutually exclusive any more (see the picture)
Ok. let me see if I get you this time:
$('.alert_type').change(function() {
var selected_values = [],
iteration;
$(".alert_type option").show();
$(".alert_type").each(function(){
iteration = $(this).find('option:selected').val();
if ( iteration !== "" ) {
selected_values.push( iteration );
}
})
for ( var i = 0; i < selected_values.length; i++ ) {
$(".alert_type option[value='"+ selected_values[i] +"']").hide();
}
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<select name="select" class="alert_type">
<option selected>Select below</option>
<option value="1">option1</option>
<option value="2">option2</option>
<option value="3">option3</option>
<option value="4">option4</option>
</select>
<select name="select" class="alert_type">
<option selected>Select below</option>
<option value="1">option1</option>
<option value="2">option2</option>
<option value="3">option3</option>
<option value="4">option4</option>
</select>
<select name="select" class="alert_type">
<option selected>Select below</option>
<option value="1">option1</option>
<option value="2">option2</option>
<option value="3">option3</option>
<option value="4">option4</option>
</select>
This is what you need:
$('select.alert_type').on('change keyup',function() {
var val = $(this).val();
$('select.alert_type option').prop('disabled',false);
$(this).siblings().find('option[value='+val+']').prop('disabled',true);
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<select name="select" class="alert_type">
<option selected disabled>Select below</option>
<option value="1">option1</option>
<option value="2">option2</option>
<option value="3">option3</option>
<option value="4">option4</option>
</select>
<select name="select" class="alert_type">
<option selected disabled>Select below</option>
<option value="1">option1</option>
<option value="2">option2</option>
<option value="3">option3</option>
<option value="4">option4</option>
</select>
<select name="select" class="alert_type">
<option selected disabled>Select below</option>
<option value="1">option1</option>
<option value="2">option2</option>
<option value="3">option3</option>
<option value="4">option4</option>
</select>
Good luck :D
I am new in JS and I need some help. I want my 2-nd selectto appear only if the first one is already chosen, the 3-th select to appear after the second choise is done and the submit button to appear after the third choise is done.Is it possible to do that using a loop ?
<style>
select{float:left}
#month,#day,input{display:none}
</style>
<select required id='year' class='selectOption' onchange='select(this)'>
<option value=""> Select year</option>
<option value="">2016</option>
<option value="">2015</option>
<option value="">2014</option>
<option value="">2013</option>
<option value="">2012</option>
<option value="">2011</option>
<option value="">2010</option>
<option value="">2009</option>
<option value="">2008</option>
<option value="">2007</option>
</select>
<select required id='month' class='selectOption' onchange='select(this)'>
<option value=""> Select month</option>
<option value="">January</option>
<option value="">February</option>
<option value="">March</option>
<option value="">April</option>
<option value="">May</option>
<option value="">June</option>
<option value="">July</option>
<option value="">August</option>
<option value="">September</option>
<option value="">October</option>
<option value="">November</option>
<option value="">December</option>
</select>
<select required id='day' class='selectOption' onchange='select(this)'>
<option value="">Select Day</option>
<option value="">1</option>
<option value="">2</option>
<option value="">3</option>
<option value="">4</option>
<option value="">5</option>
<option value="">6</option>
<option value="">7</option>
<option value="">8</option>
<option value="">9</option>
<option value="">10</option>
<option value="">11</option>
<option value="">12</option>
<option value="">13</option>
<option value="">14</option>
<option value="">15</option>
<option value="">16</option>
<option value="">17</option>
<option value="">18</option>
<option value="">19</option>
<option value="">20</option>
<option value="">21</option>
<option value="">22</option>
<option value="">23</option>
<option value="">24</option>
<option value="">25</option>
<option value="">26</option>
<option value="">27</option>
<option value="">28</option>
<option value="">29</option>
<option value="">30</option>
<option value="">31</option>
</select>
<input type="submit" class='selectOption'>
</form>
function select(par) {
var i = 0;
var x = document.getElementsByClassName('selectOption');
if (par.selectedIndex !== "0" && i<x.length) {
x[i++].style.display = 'block';
}
}
</script>
you can achieve this by hiding all select but the first one on page load and displaying them one by one after selecting the previous select.
<select required id='month' class='selectOption hide' onchange='select(this)'>
<select required id='day' class='selectOption hide' onchange='select(this)'>
plunker : http://plnkr.co/edit/oKwq0q4IB5poKuUOa6oG?p=preview
Define your function like this.
function select(par) {
if (par.selectedIndex !== 0) {
par.nextElementSibling.className = "selectOption";
}
}
Hi guys I've looked around and I haven't really gotten a really good answer on this.
So I have a drop down list that allows my users to pick which city they live in and stuff. However I want it so that that drop down has the ability to allow users to first type in their value first or select a value from the drop down.
Here is what I have so far:
<div class="atl_form_row">
<div class="atl_left"><span class="mandatory">*</span>
<label class="control-label atlFormLabel" for="Service City">Service City/County:</label>
</div>
<div class="atl_right">
<select id="ServiceCity" name="ServiceCity">
<option value "" disabled selected>Select City/County</option>
<option value="Alpharetta">Alpharetta</option>
<option value="Atlanta">Atlanta</option>
<option value="Brookhaven">Brookhaven</option>
<option value="Chamblee">Chamblee</option>
<option value="Chattahoochee Hills">Chattahoochee Hills</option>
<option value="College Park">College Park</option>
<option value="Decatur">Decatur</option>
<option value="Douglasville">Douglasville</option>
<option value="Duluth">Duluth</option>
<option value="Dunwoody">Dunwoody</option>
<option value="East Point">East Point</option>
<option value="Fairburn">Fairburn</option>
<option value="Fulton County">Fulton County</option>
<option value="Hapeville">Hapeville</option>
<option value="Johns Creek">Johns Creek</option>
<option value="Marietta">Marietta</option>
<option value="Milton">Milton</option>
<option value="Mountain Park">Mountain Park</option>
<option value="Newnan">Newnan</option>
<option value="Palmetto">Palmetto</option>
<option value="Riverdale">Riverdale</option>
<option value="Roswell">Roswell</option>
<option value="Sandy Springs">Sandy Springs</option>
<option value="Smyrna">Smyrna</option>
<option value="Union City">Union City</option>
</select>
</div>
</div>';
The new HTML5 <datalist> element is what you are looking for:
<input list="ServiceCity">
<datalist id="ServiceCity" name="ServiceCity">
<option value "" disabled selected>Select City/County</option>
<option value="Alpharetta">Alpharetta</option>
<option value="Atlanta">Atlanta</option>
<option value="Brookhaven">Brookhaven</option>
<option value="Chamblee">Chamblee</option>
<option value="Chattahoochee Hills">Chattahoochee Hills</option>
<option value="College Park">College Park</option>
<option value="Decatur">Decatur</option>
<option value="Douglasville">Douglasville</option>
<option value="Duluth">Duluth</option>
<option value="Dunwoody">Dunwoody</option>
<option value="East Point">East Point</option>
<option value="Fairburn">Fairburn</option>
<option value="Fulton County">Fulton County</option>
<option value="Hapeville">Hapeville</option>
<option value="Johns Creek">Johns Creek</option>
<option value="Marietta">Marietta</option>
<option value="Milton">Milton</option>
<option value="Mountain Park">Mountain Park</option>
<option value="Newnan">Newnan</option>
<option value="Palmetto">Palmetto</option>
<option value="Riverdale">Riverdale</option>
<option value="Roswell">Roswell</option>
<option value="Sandy Springs">Sandy Springs</option>
<option value="Smyrna">Smyrna</option>
<option value="Union City">Union City</option>
</datalist>
As the user types in the <input>, the options from the datalist drop down. Or, a double click makes the whole list drop, like a select.
See this JSFiddle for a demo
When you have a multi-select form field such as the following, how do you get, and set the selected option values?
<select class="items" multiple="multiple" size="5">
<option value="apple">apple</option>
<option value="ant">ant</option>
<option value="ape">ape</option>
<option value="age">age</option>
<option value="boy">boy</option>
<option value="banana">banana</option>
<option value="carrot">carrot</option>
</select>
Getting the value(s)
var items = [];
$('select.items option:selected').each(function() {
items.push( this.value );
});
Is this the only way to get the array of values or is there a sleeker way?
Setting the value(s)
var items = ['apple', 'ape', 'carrot'];
$.each(items, function() {
$('select.items option[value="' + this + '"]').prop('selected', true);
});
Is there a sleeker way to do this?
It's quite straight-forward to get the selected values array; use the jQuery .val() method.
var items = $('select.items').val();
//sample result: ["apple","ape","boy","daisy","eagle"]
Please note that JavaScripts value property, which works well for other form fields, returns just the first selected value
function out( v ) {
$('pre.out').text( JSON.stringify( v ) );
}
$('select.items').on('change', function() {
out( $(this).val() );
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<select class="items" multiple="multiple" size="5">
<option value="apple">apple</option>
<option value="ant">ant</option>
<option value="ape">ape</option>
<option value="age">age</option>
<option value="boy">boy</option>
<option value="banana">banana</option>
<option value="carrot">carrot</option>
<option value="cat">cat</option>
<option value="daisy">daisy</option>
<option value="desk">desk</option>
<option value="elephant">elephant</option>
<option value="eagle">eagle</option>
<option value="fox">fox</option>
<option value="fat">fat</option>
<option value="goat">goat</option>
<option value="good">good</option>
<option value="gum">gum</option>
<option value="hut">hut</option>
<option value="hop">hop</option>
<option value="insect">insect</option>
<option value="ice">ice</option>
<option value="jump">jump</option>
<option value="kite">kite</option>
<option value="lamp">lamp</option>
<option value="lap">lap</option>
<option value="monkey">monkey</option>
<option value="mat">mat</option>
<option value="nature">nature</option>
<option value="nose">nose</option>
<option value="owl">owl</option>
<option value="pocket">pocket</option>
<option value="pick">pick</option>
<option value="quote">quote</option>
<option value="rabbit">rabbit</option>
<option value="run">run</option>
<option value="soft">soft</option>
<option value="sit">sit</option>
<option value="table">table</option>
<option value="toy">toy</option>
<option value="understand">understand</option>
<option value="vote">vote</option>
<option value="winter">winter</option>
<option value="xmas">xmas</option>
<option value="yes">yes</option>
<option value="zoo">zoo</option>
</select>
<pre class="out"></pre>
To set the selected values also requires no looping. Use the same jQuery .val() method.
$('select.items').val( ['apple','ape','boy','age','eagle'] );
$('button.set').on('click', function() {
$('select.items').val( ['apple','ape','boy','age','eagle'] );
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<select class="items" multiple="multiple" size="5">
<option value="apple">apple</option>
<option value="ant">ant</option>
<option value="ape">ape</option>
<option value="age">age</option>
<option value="boy">boy</option>
<option value="banana">banana</option>
<option value="carrot">carrot</option>
<option value="cat">cat</option>
<option value="daisy">daisy</option>
<option value="desk">desk</option>
<option value="elephant">elephant</option>
<option value="eagle">eagle</option>
<option value="fox">fox</option>
<option value="fat">fat</option>
<option value="goat">goat</option>
<option value="good">good</option>
<option value="gum">gum</option>
<option value="hut">hut</option>
<option value="hop">hop</option>
<option value="insect">insect</option>
<option value="ice">ice</option>
<option value="jump">jump</option>
<option value="kite">kite</option>
<option value="lamp">lamp</option>
<option value="lap">lap</option>
<option value="monkey">monkey</option>
<option value="mat">mat</option>
<option value="nature">nature</option>
<option value="nose">nose</option>
<option value="owl">owl</option>
<option value="pocket">pocket</option>
<option value="pick">pick</option>
<option value="quote">quote</option>
<option value="rabbit">rabbit</option>
<option value="run">run</option>
<option value="soft">soft</option>
<option value="sit">sit</option>
<option value="table">table</option>
<option value="toy">toy</option>
<option value="understand">understand</option>
<option value="vote">vote</option>
<option value="winter">winter</option>
<option value="xmas">xmas</option>
<option value="yes">yes</option>
<option value="zoo">zoo</option>
</select>
<button class="set">SET</button>