Use checkbox inside Select Option
I think you are looking something like this
// variable_names// functionNames// CONSTANT_VARIABLE_NAMES// $_my_jquery_selected_element
if(typeof String.prototype.trim !== 'function') { String.prototype.trim = function() { return this.replace(/^\s+|\s+$/g, ''); }}
var checkbox_select = function(params){ // Error handling first // ---------------------------------------------------------------------------------------------------- var error = false;
// If the selector is not given if(!params.selector) { console.error("selector needs to be defined"); error = true; }
// If the selector is not a string if(typeof params.selector != "string") { console.error("selector needs to be a string"); error = true; }
// If the element is not a form if(!$(params.selector).is("form")) { console.error("Element needs to be a form"); error = true; }
// If the element doesn't contain a select if($(params.selector).find("select").length < 1) { console.error("Element needs to have a select in it"); error = true; }
// If the element doesn't contain option elements if($(params.selector).find("option").length < 1) { console.error("Select element needs to have an option in it"); error = true; }
// If the select element doesn't have a name attribute if($(params.selector).find('select').attr('name') == undefined) { console.error("Select element needs to have a name attribute"); error = true; }
// If there was an error at all, dont continue in the code. if(error) return false;
// ----------------------------------------------------------------------------------------------------
var that = this, $_native_form = $(params.selector), $_native_select = $_native_form.find('select'), // Variables selector = params.selector, select_name = $_native_select.attr('name').charAt(0).toUpperCase() + $_native_select.attr('name').substr(1), selected_translation = params.selected_translation ? params.selected_translation : "selected", all_translation = params.all_translation ? params.all_translation : "All " + select_name + "s", not_found_text = params.not_found ? params.not_found : "No " + select_name + "s found.", currently_selected = [], // Create the elements needed for the checkbox select $_parent_div = $("<div />") .addClass("checkbox_select"), $_select_anchor = $("<a />") .addClass("checkbox_select_anchor") .text( select_name ), $_search = $("<input />") .addClass("checkbox_select_search"), $_submit = $("<input />") .addClass("checkbox_select_submit") .val("Apply") .attr('type','submit') .data("selected", ""), $_dropdown_div = $("<div />") .addClass("checkbox_select_dropdown"), $_not_found = $("<span />") .addClass("not_found hide") .text(not_found_text), $_ul = $("<ul />"),
updateCurrentlySelected = function() { var selected = [];
$_ul.find("input:checked").each( function() { selected.push($(this).val()); } );
currently_selected = selected;
if(selected.length == 0) { $_select_anchor.text( select_name ) } else if(selected.length == 1) { $_select_anchor.text( selected[0] + " " + selected_translation ); } else if(selected.length == $_ul.find("input[type=checkbox]").length) { $_select_anchor.text( all_translation ); } else { $_select_anchor.text( selected.length + " " + selected_translation ); } },
// Template for the li, will be used in a loop. createItem = function(name, value, count) { var uID = 'checkbox_select_' + select_name + "_" + name.replace(" ", "_"), $_li = $("<li />"), $_checkbox = $("<input />").attr( { 'name' : name, 'id' : uID, 'type' : "checkbox", 'value' : value } ) .click(
function() { updateCurrentlySelected(); } ),
$_label = $("<label />").attr('for', uID), $_name_span = $("<span />").text(name).prependTo($_label), $_count_span = $("<span />").text(count).appendTo($_label); return $_li.append( $_checkbox.after( $_label ) ); }, apply = function() { $_dropdown_div.toggleClass("show"); $_parent_div.toggleClass("expanded"); if(!$_parent_div.hasClass("expanded")) { // Only do the Apply event if its different if(currently_selected != $_submit.data("selected")) { $_submit.data("selected" , currently_selected);
that.onApply( { selected : $_submit.data("selected") } ); } } }; // Event of this instance that.onApply = typeof params.onApply == "function" ? params.onApply : function(e) { //e.selected is accessible };
that.update = function() { $_ul.empty(); $_native_select.find("option").each(
function(i) { $_ul.append( createItem( $(this).text(), $(this).val(), $(this).data("count") ) ); } );
updateCurrentlySelected(); }
that.check = function(checkbox_name, checked) { //$_ul.find("input[type=checkbox][name=" + trim(checkbox_name) + "]").attr('checked', checked ? checked : false);
$_ul.find("input[type=checkbox]").each(function() { // If this elements name is equal to the one sent in the function if($(this).attr('name') == checkbox_name) { // Apply the checked state to this checkbox $(this).attr('checked', checked ? checked : false); // Break out of each loop return false; } }); updateCurrentlySelected();
}
// Build mark up before pushing into page $_dropdown_div .prepend($_search); $_dropdown_div .append($_ul); $_dropdown_div .append($_not_found); $_dropdown_div .append($_submit); $_dropdown_div .appendTo($_parent_div); $_select_anchor .prependTo($_parent_div);
// Iterate through option elements that.update();
// Events
// Actual dropdown action $_select_anchor.click(
function() { apply(); } ); // Filters the checkboxes by search on keyup $_search.keyup(
function() { var search = $(this).val().toLowerCase().trim();
if( search.length == 1 ) { $_ul.find("label").each(
function() { if($(this).text().toLowerCase().charAt(0) == search.charAt(0)) { if($(this).parent().hasClass("hide")) $(this).parent().removeClass("hide");
if(!$_not_found.hasClass("hide")) $_not_found.addClass("hide"); } else { if(!$(this).parent().hasClass("hide")) $(this).parent().addClass("hide");
if($_not_found.hasClass("hide")) $_not_found.removeClass("hide"); } } ); } else { // If it doesn't contain if($_ul.text().toLowerCase().indexOf(search) == -1) { if($_not_found.hasClass("hide")) $_not_found.removeClass("hide"); } else { if(!$_not_found.hasClass("hide")) $_not_found.addClass("hide"); } $_ul.find("label").each(
function() { if($(this).text().toLowerCase().indexOf(search) > -1) { if($(this).parent().hasClass("hide")) $(this).parent().removeClass("hide"); } else { if(!$(this).parent().hasClass("hide")) $(this).parent().addClass("hide"); } } ); } } );
$_submit.click( function(e) { e.preventDefault();
apply(); } );
// Delete the original form submit $(params.selector).find('input[type=submit]').remove();
// Put finalized markup into page. $_native_select.after($_parent_div);
// Hide the original element $_native_select.hide();};body{ font-family: Open sans, Helvetica; background: #111; color: white; font-size: 16px;}
h1{ font-weight: lighter;}
small{ color: firebrick;}
div.checkbox_select{ width: 200px;}
.checkbox_select_anchor{ display: block; background: firebrick; color: white; cursor: pointer; padding: 10px 5px 5px; position: relative;}
.checkbox_select_anchor:after{ width: 0; height: 0; border-left: 10px solid transparent; border-right: 10px solid transparent; border-top: 10px solid darkred; content: ""; position: absolute; right: 10px; top: 15px;}
.expanded .checkbox_select_anchor:after{ border-top: 0; border-bottom: 10px solid firebrick;}
.checkbox_select_anchor:hover{ background: #FF3030 !important;}
.expanded .checkbox_select_anchor{ background: #7C1818;}
div.checkbox_select .select_input{ width: 100%; cursor: pointer;}
.checkbox_select_dropdown{ display: none; background: whitesmoke;}
.checkbox_select_dropdown.show{ display: block;}
.checkbox_select_dropdown ul{ max-height: 150px; overflow-y: scroll; overflow-x: hidden; padding: 0; margin: 0; border: 1px solid #999; border-top: 0; border-bottom: 0;}.checkbox_select_dropdown ul li{ list-style: none; position: relative; color: #666;}.checkbox_select_dropdown ul li label{ position: relative; padding: 10px 5px 5px 40px; display: block; cursor: pointer;}.checkbox_select_dropdown ul li label:hover{ background: #cbcbcb; color: white;}.checkbox_select_dropdown ul li input:checked + label{ background: #bbb; color: white; text-shadow: 0px 1px 1px rgba(150, 150, 150, 1);}.checkbox_select_dropdown ul li input{ position: absolute; left:0; z-index:1; display: inline-block; height: 100%; width: 30px;}.checkbox_select_search{ width: 200px; padding: 10px 5px 5px; border: 1px solid #999; border-top: 0; -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box;}
.checkbox_select_submit{ background: #00A600; color: white; padding: 10px 5px 5px; border: 0; width: 100%; font-size: 14px; cursor: pointer;}
.hide{ display: none;}<h1>Checkbox select</h1>
<form id="make_checkbox_select">
<select name="make"> <option data-count="2" value="Alfa Romeo">Alfa Romeo</option> <option data-count="23" value="Audi">Audi</option> <option data-count="433" value="BMW">BMW</option> <option data-count="45" value="Chrysler">Chrysler</option> <option data-count="476" value="Citroen">Citroen</option> <option data-count="78" value="Dodge">Dodge</option> <option data-count="123" value="Fiat">Fiat</option> <option data-count="32" value="Ford">Ford</option> <option data-count="3" value="Honda">Honda</option> <option data-count="342" value="Hyundai">Hyundai</option> <option data-count="45" value="Isuzu">Isuzu</option> <option data-count="653" value="Jaguar">Jaguar</option> <option data-count="3" value="Jeep">Jeep</option> <option data-count="23" value="Kia">Kia</option> <option data-count="5656" value="Lamborghini">Lamborghini</option> <option data-count="2133" value="Land Rover">Land Rover</option> <option data-count="2" value="Lexus">Lexus</option> <option data-count="43" value="Lotus">Lotus</option> <option data-count="54" value="Maserati">Maserati</option> <option data-count="5" value="Mazda">Mazda</option> <option data-count="1" value="Mercedes-Benz">Mercedes-Benz</option> <option data-count="34" value="Mini">Mini</option> <option data-count="23" value="Mitsubishi">Mitsubishi</option> <option data-count="56" value="Nissan">Nissan</option> <option data-count="98" value="Peugeot">Peugeot</option> <option data-count="210" value="Porsche">Porsche</option> <option data-count="3" value="Renault">Renault</option> <option data-count="76" value="Saab">Saab</option> <option data-count="45" value="Skoda">Skoda</option> <option data-count="3" value="smart">smart</option> <option data-count="23" value="Subaru">Subaru</option> <option data-count="7" value="Suzuki">Suzuki</option> <option data-count="45" value="Toyota">Toyota</option> <option data-count="23" value="Volkswagen">Volkswagen</option> <option data-count="6" value="Volvo">Volvo</option> </select> <input type="submit" /> </form>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
<script>
$(function() { var mySelectCheckbox = new checkbox_select( { selector : "#make_checkbox_select", selected_translation : "selectat", all_translation : "Toate marcile", not_found : "Nici unul gasit",
// Event during initialization onApply : function(e) { alert("Custom Event: " + e.selected); } }); }); </script>How to create checkbox inside dropdown?
Here is a simple dropdown checklist:
var checkList = document.getElementById('list1');
checkList.getElementsByClassName('anchor')[0].onclick = function(evt) {
if (checkList.classList.contains('visible'))
checkList.classList.remove('visible');
else
checkList.classList.add('visible');
}.dropdown-check-list {
display: inline-block;
}
.dropdown-check-list .anchor {
position: relative;
cursor: pointer;
display: inline-block;
padding: 5px 50px 5px 10px;
border: 1px solid #ccc;
}
.dropdown-check-list .anchor:after {
position: absolute;
content: "";
border-left: 2px solid black;
border-top: 2px solid black;
padding: 5px;
right: 10px;
top: 20%;
-moz-transform: rotate(-135deg);
-ms-transform: rotate(-135deg);
-o-transform: rotate(-135deg);
-webkit-transform: rotate(-135deg);
transform: rotate(-135deg);
}
.dropdown-check-list .anchor:active:after {
right: 8px;
top: 21%;
}
.dropdown-check-list ul.items {
padding: 2px;
display: none;
margin: 0;
border: 1px solid #ccc;
border-top: none;
}
.dropdown-check-list ul.items li {
list-style: none;
}
.dropdown-check-list.visible .anchor {
color: #0094ff;
}
.dropdown-check-list.visible .items {
display: block;
}<div id="list1" class="dropdown-check-list" tabindex="100">
<span class="anchor">Select Fruits</span>
<ul class="items">
<li><input type="checkbox" />Apple </li>
<li><input type="checkbox" />Orange</li>
<li><input type="checkbox" />Grapes </li>
<li><input type="checkbox" />Berry </li>
<li><input type="checkbox" />Mango </li>
<li><input type="checkbox" />Banana </li>
<li><input type="checkbox" />Tomato</li>
</ul>
</div>Select checkbox dropdown inside select checkbox dropdown?
Not using JQuery:
(Just DOM)
HTML:
<!--------C1------------>
<input type="checkbox" id="c1" onclick="check()">
<label>C 1</label><br>
<div id="c1-hidden" style="display:none">
<input type="checkbox" id="c1" onclick="check()">
<label>C 1.1</label><br>
<input type="checkbox" id="c1" onclick="check()">
<label>C 1.2</label>
</div>
<!--------C2------------->
<input type="checkbox" id="c2" onclick="check()">
<label>C 2</label><br>
<div id="c2-hidden" style="display:none">
<input type="checkbox" id="c1" onclick="check()">
<label>C 2.1</label><br>
<input type="checkbox" id="c1" onclick="check()">
<label>C 2.2</label>
</div>
<!--------C3------------->
<input type="checkbox" id="c3" onclick="check()">
<label>C 3</label>
<div id="c3-hidden" style="display:none">
<input type="checkbox" id="c1" onclick="check()">
<label>C 3.1</label><br>
<input type="checkbox" id="c1" onclick="check()">
<label>C 3.2</label>
</div>
Javascript:
<script>
var checkboxes = ["c1","c2","c3"];
function check(){
checkboxes.forEach(item=>{
if(document.getElementById(item).checked==true){
document.getElementById(item+"-hidden").style.display = "block";
}else{
document.getElementById(item+"-hidden").style.display = "none";
}
});
}
</script>
Hope this helps :)
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