Fix #21: Update the version to 1.0.6 and add an to allow only single select.1.0.6

3 files changed, 511 insertions, 509 deletions

diff --git a/jquery.multiple.select.js b/jquery.multiple.select.js
index 7c28e9c..4ad3ca9 100644
--- a/jquery.multiple.select.js
+++ b/jquery.multiple.select.js
@@ -1,405 +1,407 @@
 /**
  * @author zhixin wen <wenzhixin2010@gmail.com>
- * @version 1.0.5
+ * @version 1.0.6
  * 
  * http://wenzhixin.net.cn/p/multiple-select/
  */
 
 (function($) {
-			
-	'use strict';
-
-	function MultipleSelect($el, options) {
-		var that = this,
-			elWidth = $el.width();
-			
-		this.$el = $el.hide();
-		this.options = options;
-		
-		this.$parent = $('<div class="ms-parent"></div>');
-		this.$choice = $('<button type="button" class="ms-choice"><span class="placeholder">' +
-			options.placeholder + '</span><div></div></button>');
-		this.$drop = $('<div class="ms-drop"></div>');
-		this.$el.after(this.$parent);
-		this.$parent.append(this.$choice);
-		this.$parent.append(this.$drop);
-		
-		if (this.$el.prop('disabled')) {
-			this.$choice.addClass('disabled');
-		}
-		this.$choice.css('width', elWidth + 'px');
-		this.$drop.css({
-			width: (options.width || elWidth) + 'px'
-		});
-		
-		$('body').click(function(e) {
-			if ($(e.target)[0] === that.$choice[0] ||
-					$(e.target).parents('.ms-choice')[0] === that.$choice[0]) {
-				return;
-			}
-			if (($(e.target)[0] === that.$drop[0] ||
-					$(e.target).parents('.ms-drop')[0] !== that.$drop[0]) &&
-					that.options.isopen) {
-				that.close();
-			}
-		});
-		
-		if (this.options.isopen) {
-			this.open();
-		}
-	}
-
-	MultipleSelect.prototype = {
-		constructor : MultipleSelect,
-		
-		init: function() {
-			var that = this,
-				html = [];
-			if (this.options.filter) {
-				html.push(
-					'<div class="ms-search">',
-						'<input type="text" autocomplete="off" autocorrect="off" autocapitilize="off" spellcheck="false">',
-					'</div>'
-				);
-			}
-			html.push('<ul>');
-			if (this.options.selectAll) {
-				html.push(
-					'<li>',
-						'<label>',
-							'<input type="checkbox" name="selectAll" /> ',
-							'[' + this.options.selectAllText + ']',
-						'</label>',
-					'</li>'
-				);
-			}
-			$.each(this.$el.children(), function(i, elm) {
-				html.push(that.optionToHtml(i, elm));
-			});
-			html.push('</ul>');
-			this.$drop.html(html.join(''));
-			this.$drop.find('ul').css('max-height', this.options.maxHeight + 'px');
-			this.$drop.find('.multiple').css('width', this.options.multipleWidth + 'px');
-			
-			this.$searchInput = this.$drop.find('.ms-search input');
-			this.$selectAll = this.$drop.find('input[name="selectAll"]');
-			this.$selectGroups = this.$drop.find('input[name="selectGroup"]');
-			this.$selectItems = this.$drop.find('input[name="selectItem"]:enabled');
-			this.$disableItems = this.$drop.find('input[name="selectItem"]:disabled');
-			this.events();
-			this.update();
-		},
-		
-		optionToHtml: function(i, elm, group, groupDisabled) {
-			var that = this,
-				$elm = $(elm),
-				html = [],
-				multiple = this.options.multiple,
-				disabled;
-				
-			if ($elm.is('option')) {
-				var value = $elm.val(),
-					text = $elm.text(),
-					selected = $elm.prop('selected');
-					
-				disabled = groupDisabled || $elm.prop('disabled');
-				html.push(
-					'<li' + (multiple ? ' class="multiple"' : '') + '>',
-						'<label' + (disabled ? ' class="disabled"' : '') + '>',
-							'<input type="checkbox" name="selectItem" value="' + value + '"' +
-								(selected ? ' checked="checked"' : '') +
-								(disabled ? ' disabled="disabled"' : '') +
-								(group ? ' data-group="' + group + '"' : '') +
-								'/> ',
-							text,
-						'</label>',
-					'</li>'
-				);
-			} else if (!group && $elm.is('optgroup')) {
-				var _group = 'group_' + i,
-					label = $elm.attr('label');
-					
-				disabled = $elm.prop('disabled');
-				html.push(
-					'<li class="group">',
-						'<label class="optgroup' + (disabled ? ' disabled' : '') + '" data-group="' + _group + '">',
-							'<input type="checkbox" name="selectGroup"' + (disabled ? ' disabled="disabled"' : '') + ' /> ',
-							label,
-						'</label>',
-					'</li>');
-				$.each($elm.children(), function(i, elm) {
-					html.push(that.optionToHtml(i, elm, _group, disabled));
-				});
-			}
-			return html.join('');
-		},
-		
-		events: function() {
-			var that = this;
-			this.$choice.off('click').on('click', function() {
-				that[that.options.isopen ? 'close' : 'open']();
-			});
-			this.$parent.off('keydown').on('keydown', function(e) {
-				switch (e.which) {
-					case 27: // esc key
-						that.close();
-						that.$choice.focus();
-						break;
-				}
-			});
-			this.$searchInput.off('keyup').on('keyup', function() {
-				that.filter();
-			});
-			this.$selectAll.off('click').on('click', function() {
-				var checked = $(this).prop('checked'),
-					$items = that.$selectItems.filter(':visible');
-				if ($items.length === that.$selectItems.length) {
-					that[checked ? 'checkAll' : 'uncheckAll']();
-				} else { // when the filter option is true
-					that.$selectGroups.prop('checked', checked);
-					$items.prop('checked', checked);
-					that.update();
-				}
-			});
-			this.$selectGroups.off('click').on('click', function() {
-				var group = $(this).parent().attr('data-group'),
-					$items = that.$selectItems.filter(':visible'),
-					$children = $items.filter('[data-group="' + group + '"]'),
-					checked = $children.length !== $children.filter(':checked').length;
-				$children.prop('checked', checked);
-				that.updateSelectAll();
-				that.update();
-				that.options.onOptgroupClick({
-					label: $(this).parent().text(),
-					checked: checked,
-					children: $children.get()
-				});
-			});
-			this.$selectItems.off('click').on('click', function() {
-				that.updateSelectAll();
-				that.update();
-				that.updateOptGroupSelect();
-				that.options.onClick({
-					label: $(this).parent().text(),
-					value: $(this).val(),
-					checked: $(this).prop('checked')
-				});
-			});
-		},
-		
-		open: function() {
-			if (this.$choice.hasClass('disabled')) {
-				return;
-			}
-			this.options.isopen = true;
-			this.$choice.find('>div').addClass('open');
-			this.$drop.show();
-			if (this.options.container) {
-			    var offset = this.$drop.offset();
-			    this.$drop.appendTo($(this.options.container));
-			    this.$drop.offset({ top: offset.top, left: offset.left });
-			}
-			if (this.options.filter) {
-				this.$searchInput.val('');
-				this.filter();
-			}
-			this.options.onOpen();
-		},
-		
-		close: function() {
-			this.options.isopen = false;
-			this.$choice.find('>div').removeClass('open');
-			this.$drop.hide();
-			if (this.options.container) {
-			    this.$parent.append(this.$drop);
-			    this.$drop.css({
-			        'top': 'auto',
-			        'left': 'auto'
-			    })
-			}
-			this.options.onClose();
-		},
-		
-		update: function() {
-			var selects = this.getSelects('text'),
-				$span = this.$choice.find('>span');
-			if(selects.length == this.$selectItems.length && this.options.overrideButtonText) {
-				$span.removeClass('placeholder').html(this.options.selectAllText);
-			} else if (selects.length) {
-				$span.removeClass('placeholder').html(selects.join(', '));
-			} else {
-				$span.addClass('placeholder').html(this.options.placeholder);
-			}
-			// set selects to select
-			this.$el.val(this.getSelects());
-		},
-		
-		updateSelectAll: function() {
-			var $items = this.$selectItems.filter(':visible');
-			this.$selectAll.prop('checked', $items.length && 
-				$items.length === $items.filter(':checked').length);
-		},
-
-		updateOptGroupSelect: function() {
-			var $items = this.$selectItems.filter(':visible');
-			$.each(this.$selectGroups, function(i, val) {
-				var group = $(val).parent().attr('data-group'),
-					$children = $items.filter('[data-group="' + group + '"]');
-				$(val).prop('checked', $children.length &&
-					$children.length === $children.filter(':checked').length);
-			});
-		},
-
-		//value or text, default: 'value'
-		getSelects: function(type) {
-			var that = this,
-				texts = [],
-				values = [];
-			this.$drop.find('input[name="selectItem"]:checked').each(function() {
-				texts.push($(this).parent().text());
-				values.push($(this).val());
-			});
-			
-			if (type === 'text' && this.$selectGroups.length) {
-				texts = [];
-				this.$selectGroups.each(function() {
-					var html = [],
-						text = $.trim($(this).parent().text()),
-						group = $(this).parent().data('group'),
-						$children = that.$drop.find('[name="selectItem"][data-group="' + group + '"]'),
-						$selected = $children.filter(':checked');
-					
-					if ($selected.length === 0) {
-						return;
-					}
-					
-					html.push('[');
-					html.push(text);
-					if ($children.length > $selected.length) {
-						var list = [];
-						$selected.each(function() {
-							list.push($(this).parent().text());
-						});
-						html.push(': ' + list.join(', '));
-					}
-					html.push(']');
-					texts.push(html.join(''));
-				});
-			}
-			return type === 'text' ? texts : values;
-		},
-		
-		setSelects: function(values) {
-			var that = this;
-			this.$selectItems.prop('checked', false);
-			$.each(values, function(i, value) {
-				that.$selectItems.filter('[value="' + value + '"]').prop('checked', true);
-			});
-			this.$selectAll.prop('checked', this.$selectItems.length === 
-				this.$selectItems.filter(':checked').length);
-			this.update();
-		},
-		
-		enable: function() {
-			this.$choice.removeClass('disabled');
-		},
-		
-		disable: function() {
-			this.$choice.addClass('disabled');
-		},
-		
-		checkAll: function() {
-			this.$selectItems.prop('checked', true);
-			this.$selectGroups.prop('checked', true);
-			this.$selectAll.prop('checked', true);
-			this.update();
-			this.options.onCheckAll();
-		},
-		
-		uncheckAll: function() {
-			this.$selectItems.prop('checked', false);
-			this.$selectGroups.prop('checked', false);
-			this.$selectAll.prop('checked', false);
-			this.update();
-			this.options.onUncheckAll();
-		},
-		
-		refresh: function() {
-			this.init();
-		},
-		
-		filter: function() {
-			var that = this,
-				text = $.trim(this.$searchInput.val()).toLowerCase();
-			if (text.length === 0) {
-				this.$selectItems.parent().show();
-				this.$disableItems.parent().show();
-				this.$selectGroups.parent().show();
-			} else {
-				this.$selectItems.each(function() {
-					var $parent = $(this).parent();
-					$parent[$parent.text().toLowerCase().indexOf(text) < 0 ? 'hide' : 'show']();
-				});
-				this.$disableItems.parent().hide();
-				this.$selectGroups.each(function() {
-					var $parent = $(this).parent();
-					var group = $parent.attr('data-group'),
-						$items = that.$selectItems.filter(':visible');
-					$parent[$items.filter('[data-group="' + group + '"]').length === 0 ? 'hide' : 'show']();
-				});
-			}
-			this.updateOptGroupSelect();
-			this.updateSelectAll();
-		}
-	};
-
-	$.fn.multipleSelect = function() {
-		var option = arguments[0],
-			args = arguments,
-			
-			value,
-			allowedMethods = ['getSelects', 'setSelects', 'enable', 'disable', 'checkAll', 'uncheckAll', 'refresh'];
-
-		this.each(function() {
-			var $this = $(this),
-				data = $this.data('multipleSelect'),
-				options = $.extend({}, $.fn.multipleSelect.defaults, typeof option === 'object' && option);
-
-			if (!data) {
-				data = new MultipleSelect($this, options);
-				$this.data('multipleSelect', data);
-			}
-
-			if (typeof option === 'string') {
-				if ($.inArray(option, allowedMethods) < 0) {
-					throw "Unknown method: " + option;
-				}
-				value = data[option](args[1]);
-			} else {
-				data.init();
-			}
-		});
-		
-		return value ? value : this;
-	};
-	
-	$.fn.multipleSelect.defaults = {
-		isopen: false,
-		placeholder: '',
-		selectAll: true,
-		selectAllText: 'Select all',
-		multiple: false,
-		multipleWidth: 80,
-		filter: false,
-		width: undefined,
-		maxHeight: 250,
-		container: null,
-		
-		onOpen: function() {return false;},
-		onClose: function() {return false;},
-		onCheckAll: function() {return false;},
-		onUncheckAll: function() {return false;},
-		onOptgroupClick: function() {return false;},
-		onClick: function() {return false;}
-	};
-})(jQuery);
+
+    'use strict';
+
+    function MultipleSelect($el, options) {
+        var that = this,
+            elWidth = $el.width();
+
+        this.$el = $el.hide();
+        this.options = options;
+
+        this.$parent = $('<div class="ms-parent"></div>');
+        this.$choice = $('<button type="button" class="ms-choice"><span class="placeholder">' +
+            options.placeholder + '</span><div></div></button>');
+        this.$drop = $('<div class="ms-drop"></div>');
+        this.$el.after(this.$parent);
+        this.$parent.append(this.$choice);
+        this.$parent.append(this.$drop);
+
+        if (this.$el.prop('disabled')) {
+            this.$choice.addClass('disabled');
+        }
+        this.$choice.css('width', elWidth + 'px');
+        this.$drop.css({
+            width: (options.width || elWidth) + 'px'
+        });
+
+        $('body').click(function(e) {
+            if ($(e.target)[0] === that.$choice[0] ||
+                    $(e.target).parents('.ms-choice')[0] === that.$choice[0]) {
+                return;
+            }
+            if (($(e.target)[0] === that.$drop[0] ||
+                    $(e.target).parents('.ms-drop')[0] !== that.$drop[0]) &&
+                    that.options.isopen) {
+                that.close();
+            }
+        });
+
+        if (this.options.isopen) {
+            this.open();
+        }
+    }
+
+    MultipleSelect.prototype = {
+        constructor : MultipleSelect,
+
+        init: function() {
+            var that = this,
+                html = [];
+            if (this.options.filter) {
+                html.push(
+                    '<div class="ms-search">',
+                        '<input type="text" autocomplete="off" autocorrect="off" autocapitilize="off" spellcheck="false">',
+                    '</div>'
+                );
+            }
+            html.push('<ul>');
+            if (this.options.selectAll && !this.options.single) {
+                html.push(
+                    '<li>',
+                        '<label>',
+                            '<input type="checkbox" name="selectAll" /> ',
+                            '[' + this.options.selectAllText + ']',
+                        '</label>',
+                    '</li>'
+                );
+            }
+            $.each(this.$el.children(), function(i, elm) {
+                html.push(that.optionToHtml(i, elm));
+            });
+            html.push('</ul>');
+            this.$drop.html(html.join(''));
+            this.$drop.find('ul').css('max-height', this.options.maxHeight + 'px');
+            this.$drop.find('.multiple').css('width', this.options.multipleWidth + 'px');
+
+            this.$searchInput = this.$drop.find('.ms-search input');
+            this.$selectAll = this.$drop.find('input[name="selectAll"]');
+            this.$selectGroups = this.$drop.find('input[name="selectGroup"]');
+            this.$selectItems = this.$drop.find('input[name="selectItem"]:enabled');
+            this.$disableItems = this.$drop.find('input[name="selectItem"]:disabled');
+            this.events();
+            this.update();
+        },
+
+        optionToHtml: function(i, elm, group, groupDisabled) {
+            var that = this,
+                $elm = $(elm),
+                html = [],
+                multiple = this.options.multiple,
+                disabled,
+                type = this.options.single ? 'radio' : 'checkbox';
+
+            if ($elm.is('option')) {
+                var value = $elm.val(),
+                    text = $elm.text(),
+                    selected = $elm.prop('selected');
+
+                disabled = groupDisabled || $elm.prop('disabled');
+                html.push(
+                    '<li' + (multiple ? ' class="multiple"' : '') + '>',
+                        '<label' + (disabled ? ' class="disabled"' : '') + '>',
+                            '<input type="' + type + '" name="selectItem" value="' + value + '"' +
+                                (selected ? ' checked="checked"' : '') +
+                                (disabled ? ' disabled="disabled"' : '') +
+                                (group ? ' data-group="' + group + '"' : '') +
+                                '/> ',
+                            text,
+                        '</label>',
+                    '</li>'
+                );
+            } else if (!group && $elm.is('optgroup')) {
+                var _group = 'group_' + i,
+                    label = $elm.attr('label');
+
+                disabled = $elm.prop('disabled');
+                html.push(
+                    '<li class="group">',
+                        '<label class="optgroup' + (disabled ? ' disabled' : '') + '" data-group="' + _group + '">',
+                            '<input type="checkbox" name="selectGroup"' + (disabled ? ' disabled="disabled"' : '') + ' /> ',
+                            label,
+                        '</label>',
+                    '</li>');
+                $.each($elm.children(), function(i, elm) {
+                    html.push(that.optionToHtml(i, elm, _group, disabled));
+                });
+            }
+            return html.join('');
+        },
+
+        events: function() {
+            var that = this;
+            this.$choice.off('click').on('click', function() {
+                that[that.options.isopen ? 'close' : 'open']();
+            });
+            this.$parent.off('keydown').on('keydown', function(e) {
+                switch (e.which) {
+                    case 27: // esc key
+                        that.close();
+                        that.$choice.focus();
+                        break;
+                }
+            });
+            this.$searchInput.off('keyup').on('keyup', function() {
+                that.filter();
+            });
+            this.$selectAll.off('click').on('click', function() {
+                var checked = $(this).prop('checked'),
+                    $items = that.$selectItems.filter(':visible');
+                if ($items.length === that.$selectItems.length) {
+                    that[checked ? 'checkAll' : 'uncheckAll']();
+                } else { // when the filter option is true
+                    that.$selectGroups.prop('checked', checked);
+                    $items.prop('checked', checked);
+                    that.update();
+                }
+            });
+            this.$selectGroups.off('click').on('click', function() {
+                var group = $(this).parent().attr('data-group'),
+                    $items = that.$selectItems.filter(':visible'),
+                    $children = $items.filter('[data-group="' + group + '"]'),
+                    checked = $children.length !== $children.filter(':checked').length;
+                $children.prop('checked', checked);
+                that.updateSelectAll();
+                that.update();
+                that.options.onOptgroupClick({
+                    label: $(this).parent().text(),
+                    checked: checked,
+                    children: $children.get()
+                });
+            });
+            this.$selectItems.off('click').on('click', function() {
+                that.updateSelectAll();
+                that.update();
+                that.updateOptGroupSelect();
+                that.options.onClick({
+                    label: $(this).parent().text(),
+                    value: $(this).val(),
+                    checked: $(this).prop('checked')
+                });
+            });
+        },
+
+        open: function() {
+            if (this.$choice.hasClass('disabled')) {
+                return;
+            }
+            this.options.isopen = true;
+            this.$choice.find('>div').addClass('open');
+            this.$drop.show();
+            if (this.options.container) {
+                var offset = this.$drop.offset();
+                this.$drop.appendTo($(this.options.container));
+                this.$drop.offset({ top: offset.top, left: offset.left });
+            }
+            if (this.options.filter) {
+                this.$searchInput.val('');
+                this.filter();
+            }
+            this.options.onOpen();
+        },
+
+        close: function() {
+            this.options.isopen = false;
+            this.$choice.find('>div').removeClass('open');
+            this.$drop.hide();
+            if (this.options.container) {
+                this.$parent.append(this.$drop);
+                this.$drop.css({
+                    'top': 'auto',
+                    'left': 'auto'
+                })
+            }
+            this.options.onClose();
+        },
+
+        update: function() {
+            var selects = this.getSelects('text'),
+                $span = this.$choice.find('>span');
+            if(selects.length == this.$selectItems.length && this.options.overrideButtonText) {
+                $span.removeClass('placeholder').html(this.options.selectAllText);
+            } else if (selects.length) {
+                $span.removeClass('placeholder').html(selects.join(', '));
+            } else {
+                $span.addClass('placeholder').html(this.options.placeholder);
+            }
+            // set selects to select
+            this.$el.val(this.getSelects());
+        },
+
+        updateSelectAll: function() {
+            var $items = this.$selectItems.filter(':visible');
+            this.$selectAll.prop('checked', $items.length &&
+                $items.length === $items.filter(':checked').length);
+        },
+
+        updateOptGroupSelect: function() {
+            var $items = this.$selectItems.filter(':visible');
+            $.each(this.$selectGroups, function(i, val) {
+                var group = $(val).parent().attr('data-group'),
+                    $children = $items.filter('[data-group="' + group + '"]');
+                $(val).prop('checked', $children.length &&
+                    $children.length === $children.filter(':checked').length);
+            });
+        },
+
+        //value or text, default: 'value'
+        getSelects: function(type) {
+            var that = this,
+                texts = [],
+                values = [];
+            this.$drop.find('input[name="selectItem"]:checked').each(function() {
+                texts.push($(this).parent().text());
+                values.push($(this).val());
+            });
+
+            if (type === 'text' && this.$selectGroups.length) {
+                texts = [];
+                this.$selectGroups.each(function() {
+                    var html = [],
+                        text = $.trim($(this).parent().text()),
+                        group = $(this).parent().data('group'),
+                        $children = that.$drop.find('[name="selectItem"][data-group="' + group + '"]'),
+                        $selected = $children.filter(':checked');
+
+                    if ($selected.length === 0) {
+                        return;
+                    }
+
+                    html.push('[');
+                    html.push(text);
+                    if ($children.length > $selected.length) {
+                        var list = [];
+                        $selected.each(function() {
+                            list.push($(this).parent().text());
+                        });
+                        html.push(': ' + list.join(', '));
+                    }
+                    html.push(']');
+                    texts.push(html.join(''));
+                });
+            }
+            return type === 'text' ? texts : values;
+        },
+
+        setSelects: function(values) {
+            var that = this;
+            this.$selectItems.prop('checked', false);
+            $.each(values, function(i, value) {
+                that.$selectItems.filter('[value="' + value + '"]').prop('checked', true);
+            });
+            this.$selectAll.prop('checked', this.$selectItems.length ===
+                this.$selectItems.filter(':checked').length);
+            this.update();
+        },
+
+        enable: function() {
+            this.$choice.removeClass('disabled');
+        },
+
+        disable: function() {
+            this.$choice.addClass('disabled');
+        },
+
+        checkAll: function() {
+            this.$selectItems.prop('checked', true);
+            this.$selectGroups.prop('checked', true);
+            this.$selectAll.prop('checked', true);
+            this.update();
+            this.options.onCheckAll();
+        },
+
+        uncheckAll: function() {
+            this.$selectItems.prop('checked', false);
+            this.$selectGroups.prop('checked', false);
+            this.$selectAll.prop('checked', false);
+            this.update();
+            this.options.onUncheckAll();
+        },
+
+        refresh: function() {
+            this.init();
+        },
+
+        filter: function() {
+            var that = this,
+                text = $.trim(this.$searchInput.val()).toLowerCase();
+            if (selects.length === 0) {
+                this.$selectItems.parent().show();
+                this.$disableItems.parent().show();
+                this.$selectGroups.parent().show();
+            } else {
+                this.$selectItems.each(function() {
+                    var $parent = $(this).parent();
+                    $parent[$parent.text().toLowerCase().indexOf(text) < 0 ? 'hide' : 'show']();
+                });
+                this.$disableItems.parent().hide();
+                this.$selectGroups.each(function() {
+                    var $parent = $(this).parent();
+                    var group = $parent.attr('data-group'),
+                        $items = that.$selectItems.filter(':visible');
+                    $parent[$items.filter('[data-group="' + group + '"]').length === 0 ? 'hide' : 'show']();
+                });
+            }
+            this.updateOptGroupSelect();
+            this.updateSelectAll();
+        }
+    };
+
+    $.fn.multipleSelect = function() {
+        var option = arguments[0],
+            args = arguments,
+
+            value,
+            allowedMethods = ['getSelects', 'setSelects', 'enable', 'disable', 'checkAll', 'uncheckAll', 'refresh'];
+
+        this.each(function() {
+            var $this = $(this),
+                data = $this.data('multipleSelect'),
+                options = $.extend({}, $.fn.multipleSelect.defaults, typeof option === 'object' && option);
+
+            if (!data) {
+                data = new MultipleSelect($this, options);
+                $this.data('multipleSelect', data);
+            }
+
+            if (typeof option === 'string') {
+                if ($.inArray(option, allowedMethods) < 0) {
+                    throw "Unknown method: " + option;
+                }
+                value = data[option](args[1]);
+            } else {
+                data.init();
+            }
+        });
+
+        return value ? value : this;
+    };
+
+    $.fn.multipleSelect.defaults = {
+        isopen: false,
+        placeholder: '',
+        selectAll: true,
+        selectAllText: 'Select all',
+        multiple: false,
+        multipleWidth: 80,
+        single: false,
+        filter: false,
+        width: undefined,
+        maxHeight: 250,
+        container: null,
+
+        onOpen: function() {return false;},
+        onClose: function() {return false;},
+        onCheckAll: function() {return false;},
+        onUncheckAll: function() {return false;},
+        onOptgroupClick: function() {return false;},
+        onClick: function() {return false;}
+    };
+})(jQuery);
\ No newline at end of file
diff --git a/multiple-select.css b/multiple-select.css
index 9727c82..12cd7cb 100644
--- a/multiple-select.css
+++ b/multiple-select.css
@@ -3,168 +3,168 @@
  */
 
 .ms-parent {
-	display: inline-block;
-	position: relative;
-	vertical-align: middle;
+    display: inline-block;
+    position: relative;
+    vertical-align: middle;
 }
 
 .ms-choice {
-	display: block;
-	height: 26px;
-	padding: 0;
-	overflow: hidden;
-	cursor: pointer;
-	border: 1px solid #aaa;
-	text-align: left;
-	white-space: nowrap;
-	line-height: 26px;
-	color: #444;
-	text-decoration: none;
-	-webkit-border-radius: 4px;
-	-moz-border-radius: 4px;
-	border-radius: 4px;
-	background-color: #fff;
+    display: block;
+    height: 26px;
+    padding: 0;
+    overflow: hidden;
+    cursor: pointer;
+    border: 1px solid #aaa;
+    text-align: left;
+    white-space: nowrap;
+    line-height: 26px;
+    color: #444;
+    text-decoration: none;
+    -webkit-border-radius: 4px;
+    -moz-border-radius: 4px;
+    border-radius: 4px;
+    background-color: #fff;
 }
 
 .ms-choice.disabled {
-	background-color: #f4f4f4;
-	background-image: none;
-	border: 1px solid #ddd;
-	cursor: default;
+    background-color: #f4f4f4;
+    background-image: none;
+    border: 1px solid #ddd;
+    cursor: default;
 }
 
 .ms-choice > span {
-	position: absolute;
-	top: 0;
-	left: 0;
-	right: 20px;
-	white-space: nowrap;
-	overflow: hidden;
-	text-overflow: ellipsis;
-	display: block;
-	padding-left: 8px;
+    position: absolute;
+    top: 0;
+    left: 0;
+    right: 20px;
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    display: block;
+    padding-left: 8px;
 }
 
 .ms-choice > span.placeholder {
-	color: #999;
+    color: #999;
 }
 
 .ms-choice > div {
-	position: absolute;
-	top: 0;
-	right: 0;
-	width: 20px;
-	height: 25px;
-	background: url('multiple-select.png') right top no-repeat;
+    position: absolute;
+    top: 0;
+    right: 0;
+    width: 20px;
+    height: 25px;
+    background: url('multiple-select.png') right top no-repeat;
 }
 
 .ms-choice > div.open {
-	background: url('multiple-select.png') left top no-repeat;
+    background: url('multiple-select.png') left top no-repeat;
 }
 
 .ms-drop {
-	overflow: hidden;
-	display: none;
-	margin-top: -1px;
-	padding: 0;
-	position: absolute;
-	z-index: 1000;
-	top: 100%;
-	background: #fff;
-	color: #000;
-	border: 1px solid #aaa;
-	-webkit-border-radius: 4px;
-	-moz-border-radius: 4px;
-	border-radius: 4px;
-	-webkit-box-shadow: 0 4px 5px rgba(0, 0, 0, .15);
-	-moz-box-shadow: 0 4px 5px rgba(0, 0, 0, .15);
-	box-shadow: 0 4px 5px rgba(0, 0, 0, .15);
+    overflow: hidden;
+    display: none;
+    margin-top: -1px;
+    padding: 0;
+    position: absolute;
+    z-index: 1000;
+    top: 100%;
+    background: #fff;
+    color: #000;
+    border: 1px solid #aaa;
+    -webkit-border-radius: 4px;
+    -moz-border-radius: 4px;
+    border-radius: 4px;
+    -webkit-box-shadow: 0 4px 5px rgba(0, 0, 0, .15);
+    -moz-box-shadow: 0 4px 5px rgba(0, 0, 0, .15);
+    box-shadow: 0 4px 5px rgba(0, 0, 0, .15);
 }
 
 
 .ms-search {
-	display: inline-block;
-	margin: 0;
-	min-height: 26px;
-	padding: 4px;
-	position: relative;
-	white-space: nowrap;
-	width: 100%;
-	z-index: 10000;
+    display: inline-block;
+    margin: 0;
+    min-height: 26px;
+    padding: 4px;
+    position: relative;
+    white-space: nowrap;
+    width: 100%;
+    z-index: 10000;
 }
 
 .ms-search input {
-	width: 100%;
-	height: auto !important;
-	min-height: 24px;
-	padding: 0 20px 0 5px;
-	margin: 0;
-	outline: 0;
-	font-family: sans-serif;
-	font-size: 1em;
-	border: 1px solid #aaa;
-	-webkit-border-radius: 0;
-	-moz-border-radius: 0;
-	border-radius: 0;
-	-webkit-box-shadow: none;
-	-moz-box-shadow: none;
-	box-shadow: none;
-	background: #fff url('multiple-select.png') no-repeat 100% -22px;
-	background: url('multiple-select.png') no-repeat 100% -22px, -webkit-gradient(linear, left bottom, left top, color-stop(0.85, white), color-stop(0.99, #eeeeee));
-	background: url('multiple-select.png') no-repeat 100% -22px, -webkit-linear-gradient(center bottom, white 85%, #eeeeee 99%);
-	background: url('multiple-select.png') no-repeat 100% -22px, -moz-linear-gradient(center bottom, white 85%, #eeeeee 99%);
-	background: url('multiple-select.png') no-repeat 100% -22px, -o-linear-gradient(bottom, white 85%, #eeeeee 99%);
-	background: url('multiple-select.png') no-repeat 100% -22px, -ms-linear-gradient(top, #ffffff 85%, #eeeeee 99%);
-	background: url('multiple-select.png') no-repeat 100% -22px, linear-gradient(top, #ffffff 85%, #eeeeee 99%);
+    width: 100%;
+    height: auto !important;
+    min-height: 24px;
+    padding: 0 20px 0 5px;
+    margin: 0;
+    outline: 0;
+    font-family: sans-serif;
+    font-size: 1em;
+    border: 1px solid #aaa;
+    -webkit-border-radius: 0;
+    -moz-border-radius: 0;
+    border-radius: 0;
+    -webkit-box-shadow: none;
+    -moz-box-shadow: none;
+    box-shadow: none;
+    background: #fff url('multiple-select.png') no-repeat 100% -22px;
+    background: url('multiple-select.png') no-repeat 100% -22px, -webkit-gradient(linear, left bottom, left top, color-stop(0.85, white), color-stop(0.99, #eeeeee));
+    background: url('multiple-select.png') no-repeat 100% -22px, -webkit-linear-gradient(center bottom, white 85%, #eeeeee 99%);
+    background: url('multiple-select.png') no-repeat 100% -22px, -moz-linear-gradient(center bottom, white 85%, #eeeeee 99%);
+    background: url('multiple-select.png') no-repeat 100% -22px, -o-linear-gradient(bottom, white 85%, #eeeeee 99%);
+    background: url('multiple-select.png') no-repeat 100% -22px, -ms-linear-gradient(top, #ffffff 85%, #eeeeee 99%);
+    background: url('multiple-select.png') no-repeat 100% -22px, linear-gradient(top, #ffffff 85%, #eeeeee 99%);
 }
 
 .ms-search, .ms-search input {
-	-webkit-box-sizing: border-box;
-	-khtml-box-sizing: border-box;
-	-moz-box-sizing: border-box;
-	-ms-box-sizing: border-box;
-	box-sizing: border-box;
+    -webkit-box-sizing: border-box;
+    -khtml-box-sizing: border-box;
+    -moz-box-sizing: border-box;
+    -ms-box-sizing: border-box;
+    box-sizing: border-box;
 }
 
 .ms-drop ul {
-	overflow: auto;
-	margin: 0;
-	padding: 5px 8px;
+    overflow: auto;
+    margin: 0;
+    padding: 5px 8px;
 }
 
 .ms-drop ul > li {
-	list-style: none;
-	display: list-item;
-	background-image: none;
-	position: static;
+    list-style: none;
+    display: list-item;
+    background-image: none;
+    position: static;
 }
 
 .ms-drop ul > li .disabled {
-	opacity: .35;
-	filter: Alpha(Opacity=35);
+    opacity: .35;
+    filter: Alpha(Opacity=35);
 }
 
 .ms-drop ul > li.multiple {
-	display: block;
-	float: left;
+    display: block;
+    float: left;
 }
 
 .ms-drop ul > li.group {
-	clear: both;
+    clear: both;
 }
 
 .ms-drop ul > li.multiple label {
-	width: 100%;
-	display: block;
-	white-space: nowrap;
-	overflow: hidden;
-	text-overflow: ellipsis;
+    width: 100%;
+    display: block;
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
 }
 
 .ms-drop ul > li label.optgroup {
-	font-weight: bold;
+    font-weight: bold;
 }
 
 .ms-drop input[type="checkbox"] {
-	vertical-align: middle;
+    vertical-align: middle;
 }
diff --git a/multiple-select.jquery.json b/multiple-select.jquery.json
index 30d176e..2bb3042 100644
--- a/multiple-select.jquery.json
+++ b/multiple-select.jquery.json
@@ -1,6 +1,6 @@
 {
     "name": "multiple-select",
-    "version": "1.0.5",
+    "version": "1.0.6",
     "title": "Multiple Select",
     "description": "Multiple select is a jQuery plugin to select multiple elements with checkboxes :).",
     "author": {
@@ -18,7 +18,7 @@
         }
     ],
     "dependencies": {
-        "jquery": ">=1.6"
+        "jquery": ">=1.7"
     },
     "keywords": ["multiple.select", "select.list", "multiple.choose", "checkbox"],
     "homepage": "http://wenzhixin.net.cn/p/multiple-select/",