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fix template.liGroup , added indeterminate option for group checkboxes #1115

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fix template.liGroup , added indeterminate option for group checkboxes #1115

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15 changes: 11 additions & 4 deletions dist/js/bootstrap-multiselect.js
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Original file line number Diff line number Diff line change
Expand Up @@ -445,8 +445,9 @@
filterClearBtn: '<span class="input-group-btn"><button class="btn btn-default multiselect-clear-filter" type="button"><i class="glyphicon glyphicon-remove-circle"></i></button></span>',
li: '<li><a tabindex="0"><label></label></a></li>',
divider: '<li class="multiselect-item divider"></li>',
liGroup: '<li class="multiselect-item multiselect-group"><label></label></li>',
resetButton: '<li class="multiselect-reset text-center"><div class="input-group"><a class="btn btn-default btn-block"></a></div></li>'
liGroup: '<li class="multiselect-item multiselect-group"><a href="javascript:void(0);"><label><b></b></label></a></li>',
liGroupCaret: '<span class="caret-container"><b class="caret"></b></span>'
}
},

Expand Down Expand Up @@ -945,7 +946,8 @@
createOptgroup: function(group) {
var label = $(group).attr("label");
var value = $(group).attr("value");
var $li = $('<li class="multiselect-item multiselect-group"><a href="javascript:void(0);"><label><b></b></label></a></li>');
var ipclass = $(group).attr("class");
var $li = $(this.options.templates.liGroup);

var classes = this.options.optionClass(group);
$li.addClass(classes);
Expand All @@ -958,11 +960,11 @@
}

if (this.options.enableCollapsibleOptGroups && this.options.multiple) {
$('a', $li).append('<span class="caret-container"><b class="caret"></b></span>');
$('a', $li).append(this.options.templates.liGroupCaret);
}

if (this.options.enableClickableOptGroups && this.options.multiple) {
$('a label', $li).prepend('<input type="checkbox" value="' + value + '"/>');
$('a label', $li).prepend('<input type="checkbox" value="' + value + '" class="' + ipclass + '"/>');
}

if ($(group).is(':disabled')) {
Expand Down Expand Up @@ -1617,14 +1619,19 @@
.not('.disabled');

var checked = true;
var checkedCount = 0;
$options.each(function() {
var $input = $('input', this);

if (!$input.prop('checked')) {
checked = false;
} else {
checkedCount++;
}
});

$('input', this).prop('indeterminate', (!checked && checkedCount > 0));

if (selectedClass) {
if (checked) {
$(this).addClass(selectedClass);
Expand Down