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Handle optgroup and its attributes label and disabled #85

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54 changes: 31 additions & 23 deletions css/nice-select.css
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,6 @@
padding-right: 30px;
position: relative;
text-align: left !important;
-webkit-transition: all 0.2s ease-in-out;
transition: all 0.2s ease-in-out;
-webkit-user-select: none;
-moz-user-select: none;
Expand All @@ -41,25 +40,20 @@
position: absolute;
right: 12px;
top: 50%;
-webkit-transform-origin: 66% 66%;
-ms-transform-origin: 66% 66%;
transform-origin: 66% 66%;
-webkit-transform: rotate(45deg);
-ms-transform: rotate(45deg);
transform: rotate(45deg);
-webkit-transition: all 0.15s ease-in-out;
-ms-transform-origin: 66% 66%;
transform-origin: 66% 66%;
-ms-transform: rotate(45deg);
transform: rotate(45deg);
transition: all 0.15s ease-in-out;
width: 5px; }
.nice-select.open:after {
-webkit-transform: rotate(-135deg);
-ms-transform: rotate(-135deg);
transform: rotate(-135deg); }
-ms-transform: rotate(-135deg);
transform: rotate(-135deg); }
.nice-select.open .list {
opacity: 1;
pointer-events: auto;
-webkit-transform: scale(1) translateY(0);
-ms-transform: scale(1) translateY(0);
transform: scale(1) translateY(0); }
-ms-transform: scale(1) translateY(0);
transform: scale(1) translateY(0); }
.nice-select.disabled {
border-color: #ededed;
color: #999;
Expand Down Expand Up @@ -99,13 +93,10 @@
position: absolute;
top: 100%;
left: 0;
-webkit-transform-origin: 50% 0;
-ms-transform-origin: 50% 0;
transform-origin: 50% 0;
-webkit-transform: scale(0.75) translateY(-21px);
-ms-transform: scale(0.75) translateY(-21px);
transform: scale(0.75) translateY(-21px);
-webkit-transition: all 0.2s cubic-bezier(0.5, 0, 0, 1.25), opacity 0.15s ease-out;
-ms-transform-origin: 50% 0;
transform-origin: 50% 0;
-ms-transform: scale(0.75) translateY(-21px);
transform: scale(0.75) translateY(-21px);
transition: all 0.2s cubic-bezier(0.5, 0, 0, 1.25), opacity 0.15s ease-out;
z-index: 9; }
.nice-select .list:hover .option:not(:hover) {
Expand All @@ -117,10 +108,9 @@
list-style: none;
min-height: 40px;
outline: none;
padding-left: 18px;
padding-left: 36px;
padding-right: 29px;
text-align: left;
-webkit-transition: all 0.2s;
transition: all 0.2s; }
.nice-select .option:hover, .nice-select .option.focus, .nice-select .option.selected.focus {
background-color: #f6f6f6; }
Expand All @@ -130,6 +120,24 @@
background-color: transparent;
color: #999;
cursor: default; }
.nice-select .optgroup {
cursor: default;
line-height: 40px;
list-style: none;
min-height: 40px;
outline: none;
padding-left: 0;
padding-right: 0;
text-align: left;
transition: all 0.2s; }
.nice-select .optgroup > span {
color: black;
font-weight: bold;
padding-left: 18px; }
.nice-select .optgroup.disabled > span {
color: #999; }
.nice-select .sublist {
padding-left: 0; }

.no-csspointerevents .nice-select .list {
display: none; }
Expand Down
56 changes: 31 additions & 25 deletions css/style.css
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Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,6 @@
padding-right: 30px;
position: relative;
text-align: left !important;
-webkit-transition: all 0.2s ease-in-out;
transition: all 0.2s ease-in-out;
-webkit-user-select: none;
-moz-user-select: none;
Expand All @@ -41,25 +40,20 @@
position: absolute;
right: 12px;
top: 50%;
-webkit-transform-origin: 66% 66%;
-ms-transform-origin: 66% 66%;
transform-origin: 66% 66%;
-webkit-transform: rotate(45deg);
-ms-transform: rotate(45deg);
transform: rotate(45deg);
-webkit-transition: all 0.15s ease-in-out;
-ms-transform-origin: 66% 66%;
transform-origin: 66% 66%;
-ms-transform: rotate(45deg);
transform: rotate(45deg);
transition: all 0.15s ease-in-out;
width: 5px; }
.nice-select.open:after {
-webkit-transform: rotate(-135deg);
-ms-transform: rotate(-135deg);
transform: rotate(-135deg); }
-ms-transform: rotate(-135deg);
transform: rotate(-135deg); }
.nice-select.open .list {
opacity: 1;
pointer-events: auto;
-webkit-transform: scale(1) translateY(0);
-ms-transform: scale(1) translateY(0);
transform: scale(1) translateY(0); }
-ms-transform: scale(1) translateY(0);
transform: scale(1) translateY(0); }
.nice-select.disabled {
border-color: #e7ecf2;
color: #90a1b5;
Expand Down Expand Up @@ -99,13 +93,10 @@
position: absolute;
top: 100%;
left: 0;
-webkit-transform-origin: 50% 0;
-ms-transform-origin: 50% 0;
transform-origin: 50% 0;
-webkit-transform: scale(0.75) translateY(-21px);
-ms-transform: scale(0.75) translateY(-21px);
transform: scale(0.75) translateY(-21px);
-webkit-transition: all 0.2s cubic-bezier(0.5, 0, 0, 1.25), opacity 0.15s ease-out;
-ms-transform-origin: 50% 0;
transform-origin: 50% 0;
-ms-transform: scale(0.75) translateY(-21px);
transform: scale(0.75) translateY(-21px);
transition: all 0.2s cubic-bezier(0.5, 0, 0, 1.25), opacity 0.15s ease-out;
z-index: 9; }
.nice-select .list:hover .option:not(:hover) {
Expand All @@ -117,10 +108,9 @@
list-style: none;
min-height: 40px;
outline: none;
padding-left: 18px;
padding-left: 36px;
padding-right: 29px;
text-align: left;
-webkit-transition: all 0.2s;
transition: all 0.2s; }
.nice-select .option:hover, .nice-select .option.focus, .nice-select .option.selected.focus {
background-color: #f6f7f9; }
Expand All @@ -130,6 +120,24 @@
background-color: transparent;
color: #90a1b5;
cursor: default; }
.nice-select .optgroup {
cursor: default;
line-height: 40px;
list-style: none;
min-height: 40px;
outline: none;
padding-left: 0;
padding-right: 0;
text-align: left;
transition: all 0.2s; }
.nice-select .optgroup > span {
color: black;
font-weight: bold;
padding-left: 18px; }
.nice-select .optgroup.disabled > span {
color: #90a1b5; }
.nice-select .sublist {
padding-left: 0; }

.no-csspointerevents .nice-select .list {
display: none; }
Expand Down Expand Up @@ -273,7 +281,6 @@ a:not(.button) {
color: #55a1fb;
outline: none;
text-decoration: none;
-webkit-transition: all 0.2s ease-in-out;
transition: all 0.2s ease-in-out;
border-bottom: 1px solid transparent; }
a:not(.button):hover, a:not(.button):focus {
Expand Down Expand Up @@ -325,7 +332,6 @@ label {
padding: 0 24px;
text-align: center;
text-decoration: none;
-webkit-transition: all 0.2s ease-in-out;
transition: all 0.2s ease-in-out;
white-space: nowrap;
width: auto; }
Expand Down
43 changes: 43 additions & 0 deletions index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -131,7 +131,50 @@ <h2>Custom classes</h2>
<option value="4">Potato</option>
</select>
</div>

<h2>Create a grouping of options</h2>

<p>All done. That will turn this:</p>

<div class="box">
<select class="wide ignore">
<optgroup label="Swedish Cars">
<option value="volvo">Volvo</option>
<option value="saab">Saab</option>
</optgroup>
<optgroup label="German Cars" disabled>
<option value="mercedes">Mercedes</option>
<option value="audi">Audi</option>
</optgroup>
<optgroup label="British Cars">
<option value="2">Dodge</option>
<option value="3" disabled>Ford</option>
<option value="4">Jeep</option>
</optgroup>
</select>
</div>

<p>...into this:</p>

<div class="box">
<label>Group of related options</label>
<select class="wide">
<optgroup label="Swedish Cars">
<option value="volvo">Volvo</option>
<option value="saab">Saab</option>
</optgroup>
<optgroup label="German Cars" disabled>
<option value="mercedes">Mercedes</option>
<option value="audi">Audi</option>
</optgroup>
<optgroup label="British Cars">
<option value="2">Dodge</option>
<option value="3" disabled>Ford</option>
<option value="4">Jeep</option>
</optgroup>
</select>
</div>

<h2>Methods</h2>

<h3>update</h3>
Expand Down
81 changes: 67 additions & 14 deletions js/jquery.nice-select.js
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Original file line number Diff line number Diff line change
Expand Up @@ -64,24 +64,57 @@
);

var $dropdown = $select.next();
var $options = $select.find('option');
var $selected = $select.find('option:selected');
var $optgroups = $select.find('optgroup');

var $selected = $select.find('option:selected');
$dropdown.find('.current').html($selected.data('display') || $selected.text());

$options.each(function(i) {
var $option = $(this);
var display = $option.data('display');
if($optgroups.length === 0) {
var $options = $select.find('option');

$options.each(function(i) {
var $option = $(this);
var display = $option.data('display');

$dropdown.find('ul').append($('<li></li>')
.attr('data-value', $option.val())
.attr('data-display', (display || null))
.addClass('option' +
($option.is(':selected') ? ' selected' : '') +
($option.is(':disabled') ? ' disabled' : ''))
.html($option.text())
);
});
}
else {
$optgroups.each(function() {
var $optgroup = $(this);
var $niceOptGroup = $('<li class="optgroup">' +
'<span>' + $optgroup.attr('label') + '</span>' +
'<ul class="sublist"></ul>' +
'</li>')
.addClass($optgroup.is(':disabled') ? ' disabled' : '');

$dropdown.find('ul.list').append($niceOptGroup);
var sublist = $niceOptGroup.find('.sublist');

var $options = $optgroup.find('option');

$dropdown.find('ul').append($('<li></li>')
.attr('data-value', $option.val())
.attr('data-display', (display || null))
.addClass('option' +
($option.is(':selected') ? ' selected' : '') +
($option.is(':disabled') ? ' disabled' : ''))
.html($option.text())
);
});
$options.each(function(i) {
var $option = $(this);
var display = $option.data('display');

sublist.append($('<li></li>')
.attr('data-value', $option.val())
.attr('data-display', (display || null))
.addClass('option' +
($option.is(':selected') ? ' selected' : '') +
($optgroup.is(':disabled') || $option.is(':disabled') ? ' disabled' : ''))
.html($option.text())
);
});
})
}
}

/* Event listeners */
Expand Down Expand Up @@ -149,6 +182,16 @@
$dropdown.find('.focus').removeClass('focus');
$next.addClass('focus');
}
else {
var $nextOptGroup = $focused_option.closest('.optgroup').nextAll(':not(.disabled)');
if($nextOptGroup.length > 0) {
$next = $nextOptGroup.find('.option:not(.disabled)').first();
if ($next.length > 0) {
$dropdown.find('.focus').removeClass('focus');
$next.addClass('focus');
}
}
}
}
return false;
// Up
Expand All @@ -161,6 +204,16 @@
$dropdown.find('.focus').removeClass('focus');
$prev.addClass('focus');
}
else {
var $prevOptGroup = $focused_option.closest('.optgroup').prevAll(':not(.disabled)');
if($prevOptGroup.length > 0) {
$prev = $prevOptGroup.find('.option:not(.disabled)').last();
if ($prev.length > 0) {
$dropdown.find('.focus').removeClass('focus');
$prev.addClass('focus');
}
}
}
}
return false;
// Esc
Expand Down
4 changes: 2 additions & 2 deletions js/jquery.nice-select.min.js
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