I would like to know how to have the selected option value under dropdown after selecting it, because whenever I'm selecting any option, it gets deleted and comes beneath the dropdown option with a link. When you click it, it is going back to the dropdown menu. Code before selection
<div class="column-filter-widget">
<select class="widget-0">
<option value="">Healthy Life</option>
<option value="Fruit">Fruit</option>
<option value="Vegetable">Vegetable</option>
<option value="Beef">Beef</option>
</select>
HTML Code after selecting option as "Fruit"
<div class="column-filter-widget">
<select class="widget-0">
<option value="">Healthy Life</option>
<option value="Vegetable">Vegetable</option>
<option value="Beef">Beef</option>
</select><a class="filter-term filter-term-fruit" href="#">Fruit</a>
</div>
Css Code:
.column-filter-widgets a.filter-term:hover {text-decoration: line-through!important;}
Here is the javasript file Click here to check javascript file. I know there are many threads similar to that but since this problem is for Wordpress Plugin tablepress datatables column filter widgets and it's under javascript file which I don't know how to solve. I'm sure the problem can easily be solved after looking at the above link.
Thanks
Try this, i'm assuming this what you were after from what i read, here's a JS Fiddle to show you http://jsfiddle.net/7a38ast6/7/
JQuery
var optionvalue = 0;
var optionvalueclass = ""
$('select.widget-0').change(function(){
optionvalue = $('option:selected', this).text();
optionvalue = optionvalue.replace(" ", "-");
optionvalueclass = optionvalue.toLowerCase();
$(".widget-0").after('<a class="filter-term filter-term-' + optionvalueclass + '" href="#">' + optionvalue + '</a>');
$('option:selected', this).remove();
});
Related
I am using select2 for creating nice dropdowns. Now, I am searching for a way to add icons / images to the dropdown elements. I want something like this:
<script type="text/javascript">
$(document).ready(function() {
$('#iconStyledDropdown').select2();
});
</script>
<select id="iconStyledDropdown">
<option value="firstIcon"><span class="icon1"></span>First icon</option>
<option value="anotherFirstIcon"><span class="icon1"></span>Another first icon</option>
<option value="secondIcon"><span class="icon2"></span>Second icon</option>
<option value="lastEntry"><span class="icon2"></span>Last entry</option>
</select>
I know the dropdown templating documentation article but this styling is based on the text / value of the option. I need a way to define the icons manually.
You could add a class to the option itself if that is possible. You can then use state.element.className to get the correct icon
<select id="iconStyledDropdown">
<option value="firstIcon" class="icon1">First icon</option>
<option value="anotherFirstIcon" class="icon1">Another first icon</option>
<option value="secondIcon" class="icon2">Second icon</option>
<option value="lastEntry"class="icon2">Last entry</option>
Then change the template for results to use the className to get the correct icon.
function addIcon(option) {
var baseUrl = "/user/pages/images/flags";
return $('<span><img src="' + baseUrl + '/' +
option.element.className.toLowerCase() + '.png"/> ' +
option.text + '</span>');
}
Your init code will look like this:
$('#iconStyledDropdown').select2({
templateResult: addIcon
});
I am trying to achieve the following thing in my code but it is getting complicated.
I have 'n' dropdowns with or without duplicate values in it.
for simplicity lets assume following scenario:
dropdown1:
<select>
<option>100</option>
<option>200</option>
<option>102</option>
</select>
dropdown 2:
<select>
<option>100</option>
<option>200</option>
<option>201</option>
</select>
dropdown3 :
<select>
<option>100</option>
<option>300</option>
<option>301</option>
</select>
case1:
if user select value 100 from dropdown 1 then 100 should be removed from all the dropdowns.and when user change dropdown 1 value from 100 to 200 then 100 should be added back to all the dropdowns and 200 should be removed from all the dropdowns.
removing seems easy but adding back values is little difficult.
how can I maintain a list or some other data structure to remember which value to add and where incase of multiple value change? is there any advance jquery feature or generic javacript logic i can use ?
If it is sufficient to just disable the option instead of actually removing it, the following could work for you. You might want to adapt the handling of the selects when initially loading the site.
$('select option[value="' + $('select').eq(0).val() + '"]').not(':eq(0)').prop('disabled', true);
$('select').on('change', function() {
var val = $(this).val();
$('select option').prop('disabled', false);
$('select option[value="' + val + '"]').not($(this)).prop('disabled', true);
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<select>
<option value='100'>100</option>
<option value='200'>200</option>
<option value='102'>102</option>
</select>
<select>
<option value='100'>100</option>
<option value='200'>200</option>
<option value='201'>201</option>
</select>
<select>
<option value='100'>100</option>
<option value='300'>300</option>
<option value='301'>301</option>
</select>
It would be better to set display to none instead. Hence, you will avoid the complications of adding or removing in the appropriate order.
So, you can easily return them visible.
$( "option" ).each(function( index ) {
$(this).css("display", "");
});
$("#drop").change(function () {
var selected_value=$(this).val();
var dropdown=$(select);
for(i=0;i<dropdown.length;i++){
$("dropdown[i] option[value=selected_value]").remove();
}
});
Set id of first dropdown="drop"
Here select the value and define it S a variable loop through dropdown with in page remove option when value=selected_value
I have a jquery code which changes according to the previously selected value of drop-down.
I use it when I have two drop-downs and it works flawlessly.
Now the problem is that I am working with 3 drop-downs and I am unable to modify the code according to 3 drop-downs (reason my being new to jquery).
This is the code:
Jquery:
jQuery(function(){
var $cat = $('select[name=coursename]'),
$items = $('select[name=semno]');
$cat.change(function(){
var $this = $(this).find(':selected'),
rel = $this.attr('rel'),
$set = $items.find('option.' + rel);
if ($set.size() < 0) {
$items.hide();
return;
}
$items.show().find('option').hide();
$set.show().first().prop('selected', true);});});
I used two drop-downs namely, coursename and semno, with this code and it works perfectly fine.
Now I want to add another dropdown, subnm which comes after semno.
So what I exactly want is that when a person makes a particular selection in coursename the relevant items should appear in semno and among those relevant items, when a value is selected, the items are listed on subnm accordingly.
I have used rel and class in the option element.
HTML Code
Course:
<select name="coursename" id="coursename">
<option value="xyz" rel="xyz">XYZ</option>
<option value="abc" rel="abc">ABC</option>
</select>
Semester:
<select name="semno" id="sem">
<option value="one" class="xyz">I</option>
<option value="two" class="xyz">II</option>
<option value="three" class="abc">III</option>
</select>
Subject:
<select name="subnm" id="subnm">
<option value="p">p</option>
<option value="q">q</option>
<option value="r">r</option>
</select>
I guess I will need a rel option on the semno drop-down and then class on the subnm drop-down in accordance to the semno rel.
Forgive me if I am not 100% comprehensible. I am new to this site and I really need help.
Thank You in advance!
Hope this is what you want. I have used the same function for change event for the second select menu.
$items.change(function(){
var $this = $(this).find(':selected'),
rel = $this.attr('rel'),
$set = $third.find('option.' + rel);
if ($set.size() < 0) {
$third.hide();
return;
}
$third.show().find('option').hide();
$set.show().first().prop('selected', true);
});
Also I have triggered the change event for second select in change event handler of first select.
$items.trigger("change");
Please refer this fiddle
Good day community,
I have an ASP.NET MVC4 project, where on edit page I'm use jquery script. But I have a problem to display elements on the page.
Here is my dropdown's HTML markup before changes:
<select id="ProgramId" name="ProgramId"><option value=""></option>
<option value="1">testrtu1</option>
<option value="2">testrtu2</option>
<option value="3">testtsi</option>
<option selected="selected" value="4">testrtu3</option>
</select>
And here is after jquery changes
<select id="ProgramId" name="ProgramId"><option value=""></option>
<option value="1">testrtu1</option>
<option value="2">testrtu2</option>
<option selected="selected" value="4">testrtu3</option>
</select>
But it's display on the page not a selected element testrtu3, always display first element. And when I click save button saved my first value.
Here is my jQuery function:
$(document).ready(function () {
var values = [];
$(".checkboxUniversities:checked").each(function () {
values.push($(this).val());
});
$.getJSON('/Administrator/ProgramList/' + values, function (data) {
alert('Return json result new information');
var items = '<option disabled>Select a Program</option>';
$.each(data, function (i, program) {
items += "<option value='" + program.Value + "'>" + program.Text + "</option>";
});
$('#ProgramId').html(items);
});
//var selectedElement = $("#ProgramId").find(":selected").text();
});
I guess I need somehow add selected value when create my dropdown inside jquery, or after creating, but I don't know how. Can anybody help me?
Before appeding options to your dropdown you have to save selected index or text in variable and use it further.
Sample Code:
<select id="ProgramId" name="ProgramId"><option value=""></option>
<option value="1">testrtu1</option>
<option value="2">testrtu2</option>
<option selected="selected" value="4">testrtu3</option>
</select>
<input id="click" type="button" value="click me"/>
$(document).ready(function(){
var option = '<option value="1">testrtu1</option><option value="2">testrtu2</option><option value="3">testtsi</option><option value="4">testrtu3</option>';
$("input#click").click(function(){
var selInx = $("select[name='ProgramId'] option:selected").index();
$('#ProgramId').html(option);
$('select#ProgramId').prop('selectedIndex', selInx);
});
});
DEMO FIDDLE
NOTE: As we cannot connect to your backend code to get options hardcoded in code itself and on click of button dropdown will be replaced with latest options and will update the selected index based on first one. You can use either selectedindex or text based on your requirement.
I have three selects (html drop down lists), all contain the exact same values (except the ids of selects are different).
Now I want to do this:
When a user selects some option in the first select the same option is hidden in the other two. This rule applies to other two selects as well.
If the option in the second select is changed again then the previously selected option must reappear in the other selects.
I hope I was clear. I know this should probably be solved with javascript but I don't have enough knowledge of it to write an elegant solution (mine would probably be very long). Can you help me with the this?
$('#selectboxid').hide();
is the simplest way
http://api.jquery.com/hide/
try toggle it it matches your requirement
http://api.jquery.com/toggle/
you can call these onchange of the select box
if you want to hide individual options
use .addClass and add class to that option to hide it
http://api.jquery.com/addClass/
Little late the party, but here's a full working solution:
HTML:
<select>
<option value="Fred">Fred</option>
<option value="Jim">Jim</option>
<option value="Sally">Sally</option>
</select>
<select>
<option value="Fred">Fred</option>
<option value="Jim">Jim</option>
<option value="Sally">Sally</option>
</select>
<select>
<option value="Fred">Fred</option>
<option value="Jim">Jim</option>
<option value="Sally">Sally</option>
</select>
JavaScript:
$(document).ready(function() {
$("select").change(function() {
var $this = $(this);
var selected = this.options[this.selectedIndex].value;
var index = $this.index();
$("select").each(function() {
var $this2 = $(this);
if($this2.index() != index) {
$(this.options).show();
var $op = $this2.children("option:[value='" + selected + "']");
$op.hide();
if($this2.val() == selected) {
if($op.index() + 1 == $ops.length) {
$this2.val($ops.eq(0).val());
}
else {
$this2.val($ops.eq($op.index() + 1).val());
}
}
}
});
});
});
Also demonstrated here: http://jsfiddle.net/thomas4g/u2sbd/21/