/**

 * combobox和combotree模糊查询

 */

(function(){

    //combobox可编辑，自定义模糊查询

    $.fn.combobox.defaults.editable = true;

    $.fn.combobox.defaults.filter = function(q, row){

        var opts = $(this).combobox('options');

        return row[opts.textField].indexOf(q) >= 0;

    };

    //combotree可编辑，自定义模糊查询

    $.fn.combotree.defaults.editable = true;

    $.extend($.fn.combotree.defaults.keyHandler,{

        up:function(){

            console.log('up');

        },

        down:function(){

            console.log('down');

        },

        enter:function(){

            console.log('enter');

        },

        query:function(q){

            var t = $(this).combotree('tree');

            var nodes = t.tree('getChildren');

            for(var i=0; i<nodes.length; i++){

                var node = nodes[i];

                if (node.text.indexOf(q) >= 0){

                    $(node.target).show();

                } else {

                    $(node.target).hide();

                }

            }

            var opts = $(this).combotree('options');

            if (!opts.hasSetEvents){

                opts.hasSetEvents = true;

                var onShowPanel = opts.onShowPanel;

                opts.onShowPanel = function(){

                    var nodes = t.tree('getChildren');

                    for(var i=0; i<nodes.length; i++){

                        $(nodes[i].target).show();

                    }

                    onShowPanel.call(this);

                };

                $(this).combo('options').onShowPanel = opts.onShowPanel;

            }

        }

    });

})(jQuery);