diff --git a/dist/js/select2.amd.full.js b/dist/js/select2.amd.full.js
index 18014184..647bb6bd 100644
--- a/dist/js/select2.amd.full.js
+++ b/dist/js/select2.amd.full.js
@@ -520,6 +520,10 @@ define('select2/results',[
});
};
+ Results.prototype.destroy = function () {
+ this.$results.remove();
+ };
+
Results.prototype.ensureHighlightVisible = function () {
var $highlighted = this.$results.find('.highlighted');
@@ -604,6 +608,11 @@ define('select2/selection/base',[
});
};
+ BaseSelection.prototype.destroy = function () {
+ // Unbind the dropdown click handler if it exists
+ $(document.body).off('.select2.' + container.id);
+ };
+
BaseSelection.prototype.update = function (data) {
throw new Error('The `update` method must be defined in child classes.');
};
@@ -961,6 +970,10 @@ define('select2/data/base',[
// Can be implemented in subclasses
};
+ BaseAdapter.prototype.destroy = function () {
+ // Can be implemented in subclasses
+ };
+
BaseAdapter.prototype.generateResultId = function (container, data) {
var id = container.id + '-result-';
@@ -1074,6 +1087,14 @@ define('select2/data/select',[
});
};
+ SelectAdapter.prototype.destroy = function () {
+ // Remove anything added to child elements
+ this.$element.find('*').each(function () {
+ // Remove any custom data set by Select2
+ $.removeData(this, 'data');
+ });
+ };
+
SelectAdapter.prototype.query = function (params, callback) {
var data = [];
var self = this;
@@ -1479,9 +1500,16 @@ define('select2/dropdown',[
''
);
+ this.$dropdown = $dropdown;
+
return $dropdown;
};
+ Dropdown.prototype.destroy = function () {
+ // Remove the dropdown from the DOM
+ this.$dropdown.remove();
+ };
+
Dropdown.prototype.bind = function (container, $container) {
// Can be implemented in subclasses
};
@@ -1950,6 +1978,10 @@ define('select2/core',[
'./keys'
], function ($, Options, Utils, KEYS) {
var Select2 = function ($element, options) {
+ if ($element.data('select2') != null) {
+ return;
+ }
+
this.$element = $element;
this.id = this._generateId($element);
@@ -2018,6 +2050,9 @@ define('select2/core',[
// Hide the original select
$element.hide();
+
+ this._tabindex = $element.attr('tabindex') || 0;
+
$element.attr('tabindex', '-1');
$element.data('select2', this);
@@ -2074,7 +2109,7 @@ define('select2/core',[
Select2.prototype._registerDomEvents = function () {
var self = this;
- this.$element.on('change', function () {
+ this.$element.on('change.select2', function () {
self.data.current(function (data) {
self.trigger('selection:update', {
data: data
@@ -2251,6 +2286,26 @@ define('select2/core',[
return this.$container.hasClass('open');
};
+ Select2.prototype.destroy = function () {
+ this.$container.remove();
+
+ this.$element.off('.select2');
+ this.$element.attr('tabindex', this._tabindex);
+
+ this.$element.show();
+ this.$element.removeData('select2');
+
+ this.data.destroy();
+ this.selection.destroy();
+ this.dropdown.destroy();
+ this.results.destroy();
+
+ this.data = null;
+ this.selection = null;
+ this.dropdown = null;
+ this.results = null;
+ };
+
Select2.prototype.render = function () {
var $container = $(
'' +
diff --git a/dist/js/select2.amd.js b/dist/js/select2.amd.js
index 3f1795e1..ab5cefad 100644
--- a/dist/js/select2.amd.js
+++ b/dist/js/select2.amd.js
@@ -520,6 +520,10 @@ define('select2/results',[
});
};
+ Results.prototype.destroy = function () {
+ this.$results.remove();
+ };
+
Results.prototype.ensureHighlightVisible = function () {
var $highlighted = this.$results.find('.highlighted');
@@ -604,6 +608,11 @@ define('select2/selection/base',[
});
};
+ BaseSelection.prototype.destroy = function () {
+ // Unbind the dropdown click handler if it exists
+ $(document.body).off('.select2.' + container.id);
+ };
+
BaseSelection.prototype.update = function (data) {
throw new Error('The `update` method must be defined in child classes.');
};
@@ -961,6 +970,10 @@ define('select2/data/base',[
// Can be implemented in subclasses
};
+ BaseAdapter.prototype.destroy = function () {
+ // Can be implemented in subclasses
+ };
+
BaseAdapter.prototype.generateResultId = function (container, data) {
var id = container.id + '-result-';
@@ -1074,6 +1087,14 @@ define('select2/data/select',[
});
};
+ SelectAdapter.prototype.destroy = function () {
+ // Remove anything added to child elements
+ this.$element.find('*').each(function () {
+ // Remove any custom data set by Select2
+ $.removeData(this, 'data');
+ });
+ };
+
SelectAdapter.prototype.query = function (params, callback) {
var data = [];
var self = this;
@@ -1479,9 +1500,16 @@ define('select2/dropdown',[
''
);
+ this.$dropdown = $dropdown;
+
return $dropdown;
};
+ Dropdown.prototype.destroy = function () {
+ // Remove the dropdown from the DOM
+ this.$dropdown.remove();
+ };
+
Dropdown.prototype.bind = function (container, $container) {
// Can be implemented in subclasses
};
@@ -1950,6 +1978,10 @@ define('select2/core',[
'./keys'
], function ($, Options, Utils, KEYS) {
var Select2 = function ($element, options) {
+ if ($element.data('select2') != null) {
+ return;
+ }
+
this.$element = $element;
this.id = this._generateId($element);
@@ -2018,6 +2050,9 @@ define('select2/core',[
// Hide the original select
$element.hide();
+
+ this._tabindex = $element.attr('tabindex') || 0;
+
$element.attr('tabindex', '-1');
$element.data('select2', this);
@@ -2074,7 +2109,7 @@ define('select2/core',[
Select2.prototype._registerDomEvents = function () {
var self = this;
- this.$element.on('change', function () {
+ this.$element.on('change.select2', function () {
self.data.current(function (data) {
self.trigger('selection:update', {
data: data
@@ -2251,6 +2286,26 @@ define('select2/core',[
return this.$container.hasClass('open');
};
+ Select2.prototype.destroy = function () {
+ this.$container.remove();
+
+ this.$element.off('.select2');
+ this.$element.attr('tabindex', this._tabindex);
+
+ this.$element.show();
+ this.$element.removeData('select2');
+
+ this.data.destroy();
+ this.selection.destroy();
+ this.dropdown.destroy();
+ this.results.destroy();
+
+ this.data = null;
+ this.selection = null;
+ this.dropdown = null;
+ this.results = null;
+ };
+
Select2.prototype.render = function () {
var $container = $(
'' +
diff --git a/dist/js/select2.full.js b/dist/js/select2.full.js
index 901a6787..7518067a 100644
--- a/dist/js/select2.full.js
+++ b/dist/js/select2.full.js
@@ -10055,6 +10055,10 @@ define('select2/results',[
});
};
+ Results.prototype.destroy = function () {
+ this.$results.remove();
+ };
+
Results.prototype.ensureHighlightVisible = function () {
var $highlighted = this.$results.find('.highlighted');
@@ -10139,6 +10143,11 @@ define('select2/selection/base',[
});
};
+ BaseSelection.prototype.destroy = function () {
+ // Unbind the dropdown click handler if it exists
+ $(document.body).off('.select2.' + container.id);
+ };
+
BaseSelection.prototype.update = function (data) {
throw new Error('The `update` method must be defined in child classes.');
};
@@ -10496,6 +10505,10 @@ define('select2/data/base',[
// Can be implemented in subclasses
};
+ BaseAdapter.prototype.destroy = function () {
+ // Can be implemented in subclasses
+ };
+
BaseAdapter.prototype.generateResultId = function (container, data) {
var id = container.id + '-result-';
@@ -10609,6 +10622,14 @@ define('select2/data/select',[
});
};
+ SelectAdapter.prototype.destroy = function () {
+ // Remove anything added to child elements
+ this.$element.find('*').each(function () {
+ // Remove any custom data set by Select2
+ $.removeData(this, 'data');
+ });
+ };
+
SelectAdapter.prototype.query = function (params, callback) {
var data = [];
var self = this;
@@ -11014,9 +11035,16 @@ define('select2/dropdown',[
''
);
+ this.$dropdown = $dropdown;
+
return $dropdown;
};
+ Dropdown.prototype.destroy = function () {
+ // Remove the dropdown from the DOM
+ this.$dropdown.remove();
+ };
+
Dropdown.prototype.bind = function (container, $container) {
// Can be implemented in subclasses
};
@@ -11485,6 +11513,10 @@ define('select2/core',[
'./keys'
], function ($, Options, Utils, KEYS) {
var Select2 = function ($element, options) {
+ if ($element.data('select2') != null) {
+ return;
+ }
+
this.$element = $element;
this.id = this._generateId($element);
@@ -11553,6 +11585,9 @@ define('select2/core',[
// Hide the original select
$element.hide();
+
+ this._tabindex = $element.attr('tabindex') || 0;
+
$element.attr('tabindex', '-1');
$element.data('select2', this);
@@ -11609,7 +11644,7 @@ define('select2/core',[
Select2.prototype._registerDomEvents = function () {
var self = this;
- this.$element.on('change', function () {
+ this.$element.on('change.select2', function () {
self.data.current(function (data) {
self.trigger('selection:update', {
data: data
@@ -11786,6 +11821,26 @@ define('select2/core',[
return this.$container.hasClass('open');
};
+ Select2.prototype.destroy = function () {
+ this.$container.remove();
+
+ this.$element.off('.select2');
+ this.$element.attr('tabindex', this._tabindex);
+
+ this.$element.show();
+ this.$element.removeData('select2');
+
+ this.data.destroy();
+ this.selection.destroy();
+ this.dropdown.destroy();
+ this.results.destroy();
+
+ this.data = null;
+ this.selection = null;
+ this.dropdown = null;
+ this.results = null;
+ };
+
Select2.prototype.render = function () {
var $container = $(
'' +
diff --git a/dist/js/select2.full.min.js b/dist/js/select2.full.min.js
index 4a6671fc..298b4c2a 100644
--- a/dist/js/select2.full.min.js
+++ b/dist/js/select2.full.min.js
@@ -1,4 +1,4 @@
window.$=window.$||{},function(){$&&$.fn&&$.fn.select2&&$.fn.select2.amd&&(c=$.fn.select2.amd.define,b=$.fn.select2.amd.require);var a,b,c;!function(d){function e(a,b){return u.call(a,b)}function f(a,b){var c,d,e,f,g,h,i,j,k,l,m,n=b&&b.split("/"),o=s.map,p=o&&o["*"]||{};if(a&&"."===a.charAt(0))if(b){for(n=n.slice(0,n.length-1),a=a.split("/"),g=a.length-1,s.nodeIdCompat&&w.test(a[g])&&(a[g]=a[g].replace(w,"")),a=n.concat(a),k=0;k0&&(a.splice(k-1,2),k-=2)}a=a.join("/")}else 0===a.indexOf("./")&&(a=a.substring(2));if((n||p)&&o){for(c=a.split("/"),k=c.length;k>0;k-=1){if(d=c.slice(0,k).join("/"),n)for(l=n.length;l>0;l-=1)if(e=o[n.slice(0,l).join("/")],e&&(e=e[d])){f=e,h=k;break}if(f)break;!i&&p&&p[d]&&(i=p[d],j=k)}!f&&i&&(f=i,h=j),f&&(c.splice(0,h,f),a=c.join("/"))}return a}function g(a,b){return function(){return n.apply(d,v.call(arguments,0).concat([a,b]))}}function h(a){return function(b){return f(b,a)}}function i(a){return function(b){q[a]=b}}function j(a){if(e(r,a)){var b=r[a];delete 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diff --git a/src/js/select2/core.js b/src/js/select2/core.js
index 75d0b88d..d94f26d5 100644
--- a/src/js/select2/core.js
+++ b/src/js/select2/core.js
@@ -5,6 +5,10 @@ define([
'./keys'
], function ($, Options, Utils, KEYS) {
var Select2 = function ($element, options) {
+ if ($element.data('select2') != null) {
+ return;
+ }
+
this.$element = $element;
this.id = this._generateId($element);
@@ -73,6 +77,9 @@ define([
// Hide the original select
$element.hide();
+
+ this._tabindex = $element.attr('tabindex') || 0;
+
$element.attr('tabindex', '-1');
$element.data('select2', this);
@@ -129,7 +136,7 @@ define([
Select2.prototype._registerDomEvents = function () {
var self = this;
- this.$element.on('change', function () {
+ this.$element.on('change.select2', function () {
self.data.current(function (data) {
self.trigger('selection:update', {
data: data
@@ -306,6 +313,26 @@ define([
return this.$container.hasClass('open');
};
+ Select2.prototype.destroy = function () {
+ this.$container.remove();
+
+ this.$element.off('.select2');
+ this.$element.attr('tabindex', this._tabindex);
+
+ this.$element.show();
+ this.$element.removeData('select2');
+
+ this.data.destroy();
+ this.selection.destroy();
+ this.dropdown.destroy();
+ this.results.destroy();
+
+ this.data = null;
+ this.selection = null;
+ this.dropdown = null;
+ this.results = null;
+ };
+
Select2.prototype.render = function () {
var $container = $(
'' +
diff --git a/src/js/select2/data/base.js b/src/js/select2/data/base.js
index f8e47035..e35054d9 100644
--- a/src/js/select2/data/base.js
+++ b/src/js/select2/data/base.js
@@ -19,6 +19,10 @@ define([
// Can be implemented in subclasses
};
+ BaseAdapter.prototype.destroy = function () {
+ // Can be implemented in subclasses
+ };
+
BaseAdapter.prototype.generateResultId = function (container, data) {
var id = container.id + '-result-';
diff --git a/src/js/select2/data/select.js b/src/js/select2/data/select.js
index b397d7ed..40d2bd1c 100644
--- a/src/js/select2/data/select.js
+++ b/src/js/select2/data/select.js
@@ -95,6 +95,14 @@ define([
});
};
+ SelectAdapter.prototype.destroy = function () {
+ // Remove anything added to child elements
+ this.$element.find('*').each(function () {
+ // Remove any custom data set by Select2
+ $.removeData(this, 'data');
+ });
+ };
+
SelectAdapter.prototype.query = function (params, callback) {
var data = [];
var self = this;
diff --git a/src/js/select2/dropdown.js b/src/js/select2/dropdown.js
index e1b58f7d..cbfc77e3 100644
--- a/src/js/select2/dropdown.js
+++ b/src/js/select2/dropdown.js
@@ -14,9 +14,16 @@ define([
''
);
+ this.$dropdown = $dropdown;
+
return $dropdown;
};
+ Dropdown.prototype.destroy = function () {
+ // Remove the dropdown from the DOM
+ this.$dropdown.remove();
+ };
+
Dropdown.prototype.bind = function (container, $container) {
// Can be implemented in subclasses
};
diff --git a/src/js/select2/results.js b/src/js/select2/results.js
index 4599b860..a1d9c434 100644
--- a/src/js/select2/results.js
+++ b/src/js/select2/results.js
@@ -366,6 +366,10 @@ define([
});
};
+ Results.prototype.destroy = function () {
+ this.$results.remove();
+ };
+
Results.prototype.ensureHighlightVisible = function () {
var $highlighted = this.$results.find('.highlighted');
diff --git a/src/js/select2/selection/base.js b/src/js/select2/selection/base.js
index 73bb3b9a..ecf3f115 100644
--- a/src/js/select2/selection/base.js
+++ b/src/js/select2/selection/base.js
@@ -48,6 +48,11 @@ define([
});
};
+ BaseSelection.prototype.destroy = function () {
+ // Unbind the dropdown click handler if it exists
+ $(document.body).off('.select2.' + container.id);
+ };
+
BaseSelection.prototype.update = function (data) {
throw new Error('The `update` method must be defined in child classes.');
};