[{"id":"ff9bd47a-cd46-472d-af43-366f35920ef1","tags":[{"product":null,"links":null,"id":"2f522515-8c88-4017-855d-905bc4b0ea3c","name":"Upd","color":"Blue","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"f674ca00-4cf2-4f53-9a08-4aa596ff5f02","tags":[{"product":null,"links":null,"id":"2f522515-8c88-4017-855d-905bc4b0ea3c","name":"Upd","color":"Blue","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"5f9ed446-5e43-4e35-b070-bbedb3095625","tags":[{"product":null,"links":null,"id":"6c1a6899-1b88-404c-9a73-4a0c6c9090a3","name":"New","color":"Red","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"c8f61bda-f911-4c26-aa5c-cf046d91d345","tags":[{"product":null,"links":null,"id":"2f522515-8c88-4017-855d-905bc4b0ea3c","name":"Upd","color":"Blue","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"ffcf2b4f-0e46-41d0-b0b7-0cc510a2a482","tags":[{"product":null,"links":null,"id":"2f522515-8c88-4017-855d-905bc4b0ea3c","name":"Upd","color":"Blue","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"4200be12-4188-42f3-9cf4-5fcaebbc57f7","tags":[{"product":null,"links":null,"id":"2f522515-8c88-4017-855d-905bc4b0ea3c","name":"Upd","color":"Blue","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"7bc4edb3-af3c-4fe3-8820-973c7b43d825","tags":[{"product":null,"links":null,"id":"2f522515-8c88-4017-855d-905bc4b0ea3c","name":"Upd","color":"Blue","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"af815243-c00f-4782-b362-bb52a9129e99","tags":[{"product":null,"links":null,"id":"6c1a6899-1b88-404c-9a73-4a0c6c9090a3","name":"New","color":"Red","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"bd8aaf4e-1ba8-4025-8ba9-d57cfbefbc58","tags":[{"product":null,"links":null,"id":"2f522515-8c88-4017-855d-905bc4b0ea3c","name":"Upd","color":"Blue","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"874f311d-9a12-4e41-9c01-e7aaa99ab496","tags":[{"product":null,"links":null,"id":"2f522515-8c88-4017-855d-905bc4b0ea3c","name":"Upd","color":"Blue","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"5811b0f0-9142-4dec-87d5-11fbd1e001ec","tags":[{"product":null,"links":null,"id":"6c1a6899-1b88-404c-9a73-4a0c6c9090a3","name":"New","color":"Red","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"cef428a7-3494-4942-81f6-6712e4b9d1e7","tags":[{"product":null,"links":null,"id":"6c1a6899-1b88-404c-9a73-4a0c6c9090a3","name":"New","color":"Red","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"3be03770-5428-4ad4-8ebc-09708a22e209","tags":[{"product":null,"links":null,"id":"2f522515-8c88-4017-855d-905bc4b0ea3c","name":"Upd","color":"Blue","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"563145bf-65b2-4718-851d-594d1b9cf1f6","tags":[{"product":null,"links":null,"id":"6c1a6899-1b88-404c-9a73-4a0c6c9090a3","name":"New","color":"Red","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"b273295a-e4a0-45ad-be8a-5c3a2322d22c","tags":[{"product":null,"links":null,"id":"2f522515-8c88-4017-855d-905bc4b0ea3c","name":"Upd","color":"Blue","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"76f8df3f-5d71-4244-8fa6-6be30e10170f","tags":[{"product":null,"links":null,"id":"2f522515-8c88-4017-855d-905bc4b0ea3c","name":"Upd","color":"Blue","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"7990d3f5-9c4c-4c37-9a96-7e7b1cf0e531","tags":[{"product":null,"links":null,"id":"2f522515-8c88-4017-855d-905bc4b0ea3c","name":"Upd","color":"Blue","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"a5d052e6-ac14-4b26-b51d-2042af4bd88c","tags":[{"product":null,"links":null,"id":"2f522515-8c88-4017-855d-905bc4b0ea3c","name":"Upd","color":"Blue","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"4a6e9860-0849-40aa-8cdb-c16c5fb52ef4","tags":[{"product":null,"links":null,"id":"6c1a6899-1b88-404c-9a73-4a0c6c9090a3","name":"New","color":"Red","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"b02661dd-4bf2-4e6a-94c0-c85827e19c52","tags":[{"product":null,"links":null,"id":"2f522515-8c88-4017-855d-905bc4b0ea3c","name":"Upd","color":"Blue","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"06c9877a-acd0-49b6-8a35-52d10c942e21","tags":[{"product":null,"links":null,"id":"6c1a6899-1b88-404c-9a73-4a0c6c9090a3","name":"New","color":"Red","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"b9cc95e6-4c7e-4ae6-9168-6270c8b9df48","tags":[{"product":null,"links":null,"id":"2f522515-8c88-4017-855d-905bc4b0ea3c","name":"Upd","color":"Blue","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"81742c3e-102a-44f5-8e12-83cdddf79651","tags":[{"product":null,"links":null,"id":"6c1a6899-1b88-404c-9a73-4a0c6c9090a3","name":"New","color":"Red","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"f6568a5c-eb38-4edb-af3a-8af10e64b122","tags":[{"product":null,"links":null,"id":"2f522515-8c88-4017-855d-905bc4b0ea3c","name":"Upd","color":"Blue","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"f30f3e16-1db8-48eb-b7a8-de189c306e42","tags":[{"product":null,"links":null,"id":"2f522515-8c88-4017-855d-905bc4b0ea3c","name":"Upd","color":"Blue","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"c38d9bd1-ec29-4861-bea2-e9939a1d40b8","tags":[{"product":null,"links":null,"id":"2f522515-8c88-4017-855d-905bc4b0ea3c","name":"Upd","color":"Blue","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"c7f7e6eb-630d-4851-ab1a-eeafb6882ff9","tags":[{"product":null,"links":null,"id":"2f522515-8c88-4017-855d-905bc4b0ea3c","name":"Upd","color":"Blue","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"e82078d4-d506-4d51-83ea-129c35f610c2","tags":[{"product":null,"links":null,"id":"2f522515-8c88-4017-855d-905bc4b0ea3c","name":"Upd","color":"Blue","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"2cf396a7-8e6d-4ece-867e-2a346c855b76","tags":[{"product":null,"links":null,"id":"2f522515-8c88-4017-855d-905bc4b0ea3c","name":"Upd","color":"Blue","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"7fdf2b77-d2f1-440f-8bde-79873ae161be","tags":[{"product":null,"links":null,"id":"2f522515-8c88-4017-855d-905bc4b0ea3c","name":"Upd","color":"Blue","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"4bfbb7a7-db6a-4e62-9bb9-043090f29e06","tags":[{"product":null,"links":null,"id":"2f522515-8c88-4017-855d-905bc4b0ea3c","name":"Upd","color":"Blue","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"4acb1bbe-766a-4271-a1e7-156999bf6da7","tags":[{"product":null,"links":null,"id":"2f522515-8c88-4017-855d-905bc4b0ea3c","name":"Upd","color":"Blue","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"e2476b8f-2102-441c-9f8c-bbd9ca5f94c8","tags":[{"product":null,"links":null,"id":"2f522515-8c88-4017-855d-905bc4b0ea3c","name":"Upd","color":"Blue","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"eeba73bc-77fb-4e4c-addd-f365b53e009b","tags":[{"product":null,"links":null,"id":"2f522515-8c88-4017-855d-905bc4b0ea3c","name":"Upd","color":"Blue","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"604aae49-9273-455c-813b-c2c97aa713c7","tags":[{"product":null,"links":null,"id":"6c1a6899-1b88-404c-9a73-4a0c6c9090a3","name":"New","color":"Red","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"fd995bda-fac2-4ef5-ab75-d8f6840b937a","tags":[{"product":null,"links":null,"id":"6c1a6899-1b88-404c-9a73-4a0c6c9090a3","name":"New","color":"Red","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"24dbdbdf-1539-4e43-8f9f-036adaf28f36","tags":[{"product":null,"links":null,"id":"6c1a6899-1b88-404c-9a73-4a0c6c9090a3","name":"New","color":"Red","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"6896e627-8625-484c-9487-48803c13019b","tags":[{"product":null,"links":null,"id":"6c1a6899-1b88-404c-9a73-4a0c6c9090a3","name":"New","color":"Red","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"035cce7b-7cfc-405b-b003-419583668944","tags":[{"product":null,"links":null,"id":"2f522515-8c88-4017-855d-905bc4b0ea3c","name":"Upd","color":"Blue","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"139bcd73-12b9-4e78-843c-dd63933e35b8","tags":[{"product":null,"links":null,"id":"6c1a6899-1b88-404c-9a73-4a0c6c9090a3","name":"New","color":"Red","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"f38fe005-cfd6-4f25-9c83-f5a545aaa911","tags":[{"product":null,"links":null,"id":"2f522515-8c88-4017-855d-905bc4b0ea3c","name":"Upd","color":"Blue","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"5fa9f1d8-ed73-4642-82cd-cb4f7a9a145a","tags":[{"product":null,"links":null,"id":"2f522515-8c88-4017-855d-905bc4b0ea3c","name":"Upd","color":"Blue","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]},{"id":"09b280d0-fc2f-438a-8d57-e87c6ef02d8b","tags":[{"product":null,"links":null,"id":"6c1a6899-1b88-404c-9a73-4a0c6c9090a3","name":"New","color":"Red","productId":"66a69675-7df9-45b2-867a-4ab2613535fa"}]}]
        
(Showing Draft Content)

標準スライサー

標準スライサーを作成するには、GeneralSlicerDataクラスを使用します。

GeneralSlicerDataクラスは、2次元配列のデータを処理するために使用します。このクラスは、データをフィルタリングし、フィルタ結果を取得するための各種のプロパティおよびメソッドを備えています。1つのカスタムスライサーには、複数のスライサーを連結できます。個々のスライサーは、1つの列のデータをフィルタリングします。1つのスライサーのフィルタリングが完了すると、他のスライサーはGeneralSlicerDataクラスによって通知されます。この後、各スライサーは GeneralSlicerData からフィルタ結果を取得し、それぞれのUIを更新します。

メモ: ワークシートに標準スライサーを操作するには、gc.spread.sheets.all.js プラグインを参照する必要があります。

スライサーは以下の手順に基づき、GeneralSlicerDataクラスと連携して動作します。

  • データを指定し、新規の GeneralSlicerData を作成します。

  • スライサーを新規作成し、 GeneralSlicerData に接続します。.

  • GeneralSlicerData から列データを取得し、スライサーのUIを作成します。

  • UIイベントに応答し、GeneralSlicerDataのdoFilterメソッドを呼び出します。

  • GeneralSlicerData からフィルタ結果を取得し、スライサーのUIを更新します。

特定の列の全データを取得するには、getDataメソッドを使用します。排他データ(重複しないデータ)を取得するには、getExclusiveDataメソッドを使用します。列をフィルタリングするにはdoFilterメソッドを使用し、フィルタリング情報を消去するにはdoUnfilterメソッドを使用します。全メソッドの一覧については、GeneralSlicerDataクラスを参照してください。

リスナーを GeneralSlicerData に接続するにはattachListener関数を使用し、リスナーを接続解除するにはdetachListener関数を使用します。

次の図は、カスタムスライサーを示します。


コードの使用

次のサンプルコードは、カスタムスライサーを作成します。

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <script src="https://code.jquery.com/jquery-2.1.1.min.js" type="text/javascript"></script>
    <!--CSS files-->
    <link href="scripts/gc.spread.sheets.excel2013white.x.x.x.css" rel="stylesheet" />
    <!--Script files-->
    <script type="text/javascript" src="scripts/gc.spread.sheets.all.x.x.x.min.js"></script>
    <script type="text/javascript">
        // データソースを定義します。
        columnNames = ["Name", "City", "Birthday"];
        data = [
            ["Bob", "NewYork", "1968/6/8"],
            ["Betty", "Washington", "1972/7/3"],
            ["Alice", "NewYork", "1964/3/2"]];
        // スライサーを定義します。
        function MySlicer(container) {
            this.container = container;
            this.slicerData = null;
            this.columnName = null;
        }
        MySlicer.prototype.setData = function (slicerData, columnName) {
            this.slicerData = slicerData;
            this.columnName = columnName;
            this.slicerData.attachListener(this);
            this.onDataLoaded();
        }
        MySlicer.prototype.onDataLoaded = function () {
            // スライサーのDOMツリーを作成します。
            var columnName = this.columnName,
                exclusiveData = this.slicerData.getExclusiveData(columnName);
            $(this.container).append($('<span>' + this.columnName + ':</span>' + '<br />'));
            var domString = "";
            for (var i = 0; i < exclusiveData.length; i++) {
                domString += '<input type="checkbox" name="' + columnName + '" value="' + exclusiveData[i] + '">';
                domString += '<span>' + exclusiveData[i] + '</span>';
                domString += '<br />';
            }
            $(this.container).append($(domString));
            // イベントをDOMに接続します。
            var self = this;
            $("[name='" + self.columnName + "']").change(function () {
                var slicer = self,
                    exclusiveData = slicer.slicerData.getExclusiveData(slicer.columnName),
                    parent = $(this).parent(),
                    items = parent.children(),
                    indexes = [];
                for (var i = 0, length = items.length; i < length; i++) {
                    if (items[i].checked) {
                        var value = items[i].value;
                        if (!isNaN(parseInt(value))) {
                            value = parseInt(value);
                        }
                        indexes.push(exclusiveData.indexOf(value))
                    }
                }
                if (indexes.length === 0) {
                    slicer.slicerData.doUnfilter(slicer.columnName);
                } else {
                    slicer.slicerData.doFilter(slicer.columnName, { exclusiveRowIndexes: indexes });
                }
            });
        };
        MySlicer.prototype.onFiltered = function () {
            // 以下は、フィルタ結果を表示する例です。
            var slicerdata = this.slicerData;
            var filteredRowIndexs = slicerdata.getFilteredRowIndexes();
            var trs = $listTable.find("tr");
            for (var i = 0; i < slicerdata.data.length; i++) {
                if (filteredRowIndexs.indexOf(i) !== -1) {
                    $(trs[i + 1]).show();
                } else {
                    $(trs[i + 1]).hide();
                }
            }
        }
        // フィルタ結果の表示メソッドを定義します。
        function initFilteredResultList() {
            var tableStr = "<table border='1' cellpadding='0' cellspacing='0'><tr>";
            for (var i = 0; i < columnNames.length; i++) {
                tableStr += "<th>" + columnNames[i] + "</th>";
            }
            tableStr += "</tr>";
            for (var i = 0; i < data.length; i++) {
                tableStr += "<tr>";
                for (var j = 0; j < data[i].length; j++) {
                    tableStr += "<td>" + data[i][j] + "</td>";
                }
                tableStr += "</tr>";
            }
            tableStr += "</table>";
            $listTable = $(tableStr);
            $("#list").append($listTable);
        }
        $(document).ready(function () {
            // フィルタ結果リストを初期化します。
            initFilteredResultList();
            // スライサーを作成し、このスライサーを"slicerContainer" divに追加します。
            var slicer = new MySlicer($("#slicerContainer")[0]);
            var slicerData = new GC.Spread.Slicers.GeneralSlicerData(data, columnNames);
            slicer.setData(slicerData, "Name");
        });
    </script>
</head>
<body>
    <div id="slicerContainer" style="border:1px solid gray;width:190px"></div>
    <hr />
    <div id="list" style="width:300px;float:left"></div>
</body>
</html>