テーブルスライサー

SpreadJSは、GeneralSlicerDataに加えてTableSlicerDataも提供しています。TableSlicerDataのデータソースはSpreadJSのシートテーブルです。使用する場合は、TableSlicerDataのコンストラクタにシートテーブルを設定する必要があります。

行フィルタの情報と、シートテーブルのフィルタダイアログのチェック状態は、TableSlicerDataに添付されたスライサのフィルタ結果と同期しています。すべてのスライサー(TableSlicerDataに添付)はonFilter通知を受け取り、シートテーブルがコードまたはフィルターダイアログで完全にフィルターされた後に、フィルターされた結果を取得します。 以下のようにTableSlicerDataを使用できます:
window.onload = function () { var spread = new GC.Spread.Sheets.Workbook(document.getElementById("ss")); var sheet = spread.getActiveSheet(); // Define data source. var columnNames = ["Name", "Sex", "City", "Birthday"], data = [ ["Bob", "Man", "NewYork", "1968/06/08"], ["Betty", "Woman", "Washington", "1972/07/03"], ["Alice", "Woman", "Atlanta", "1964/03/02"], ["Tom", "Man", "Houston", "1986/12/03"], ["Jenny", "Woman", "Washington", "1956/10/13"], ["Nacy", "Woman", "NewYork", "1989/01/14"], ["John", "Man", "Houston", "1995/01/01"], ["Mark", "Man", "Atlanta", "1965/11/11"], ["Susan", "Woman", "Atlanta", "1983/07/08"]]; // Create a table. var table = sheet.tables.addFromDataSource("table1", 1, 1, data); table.setColumnName(0, columnNames[0]); table.setColumnName(1, columnNames[1]); table.setColumnName(2, columnNames[2]); table.setColumnName(3, columnNames[3]); sheet.getRange(-1, 1, -1, 6).width(80); // Get TableSlicerData from table. var slicerData = table.getSlicerData(); // Create a custom slicer and add it to dom tree. var slicer1 = new CustomSlicer(document.getElementById("cityContainer"),'City'); slicer1.setData(slicerData, "City"); var slicer2 = new CustomSlicer(document.getElementById("sexContainer"),'Sex'); slicer2.setData(slicerData, "Sex"); }; // Define custom slicer. function CustomSlicer(container,name) { this.container = container; this.name = name; this.slicerData = null; this.columnName = null; } CustomSlicer.prototype.setData = function (slicerData, columnName) { this.slicerData = slicerData; this.columnName = columnName; this.slicerData.attachListener(this); this.onDataLoaded(); } CustomSlicer.prototype.onDataLoaded = function () { var columnName = this.columnName, exclusiveData = this.slicerData.getExclusiveData(columnName); // Create slicer dom tree. var strong = document.createElement('strong'); strong.innerText = this.name+':'; var br = document.createElement('br'); this.container.appendChild(strong); this.container.appendChild(br); var domString = "", id; var div = document.createElement('div'); div.setAttribute('class','option-group') for (var i = 0; i < exclusiveData.length; i++) { id = columnName + (i + 1); domString += '<input type="checkbox" name="' + columnName + '" value="' + exclusiveData[i] + '" id="' + id + '" checked>'; domString += '<label for="' + id + '">' + exclusiveData[i] + '</label></br>'; } div.innerHTML= domString; this.container.appendChild(div); // Attach events to dom element. var self = this; document.querySelector('.options-container').addEventListener('change',function (e) { // Invoke getExclusiveData method to get exclusive data from slicerData. var exclusiveData = self.slicerData.getExclusiveData(self.columnName); // parent = this.parentNode.parentNode; items = document.querySelectorAll('.options-container input'); 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); } if(exclusiveData.indexOf(value) != -1){ indexes.push(exclusiveData.indexOf(value)) } } } if (indexes.length === 0) { // Invoke doUnfilter method when all item are not selected. self.slicerData.doUnfilter(self.columnName); } else { // Invoke doFilter method when any item is selected. self.slicerData.doFilter(self.columnName, { exclusiveRowIndexes: indexes }); } }); };
<!doctype html> <html style="height:100%;font-size:14px;"> <head> <meta name="spreadjs culture" content="ja-jp" /> <meta charset="utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <link rel="stylesheet" type="text/css" href="$DEMOROOT$/ja/purejs/node_modules/@mescius/spread-sheets/styles/gc.spread.sheets.excel2013white.css"> <script src="$DEMOROOT$/ja/purejs/node_modules/@mescius/spread-sheets/dist/gc.spread.sheets.all.min.js" type="text/javascript"></script> <script src="$DEMOROOT$/ja/purejs/node_modules/@mescius/spread-sheets-resources-ja/dist/gc.spread.sheets.resources.ja.min.js" type="text/javascript"></script> <script src="$DEMOROOT$/ja/purejs/node_modules/@mescius/spread-sheets-shapes/dist/gc.spread.sheets.shapes.min.js" type="text/javascript"></script> <script src="$DEMOROOT$/ja/purejs/node_modules/@mescius/spread-sheets-slicers/dist/gc.spread.sheets.slicers.min.js" type="text/javascript"></script> <script src="$DEMOROOT$/spread/source/js/license.js" type="text/javascript"></script> <script src="app.js" type="text/javascript"></script> <link rel="stylesheet" type="text/css" href="styles.css"> </head> <body> <div class="sample-tutorial" style="height: 100%;"> <div id="ss" class="sample-spreadsheets"></div> <div class="options-container"> <div id="cityContainer" class="sample-group"></div> <div id="sexContainer" class="sample-group"></div> </div> </div> </body> </html>
.sample-tutorial { position: relative; height: 100%; overflow: hidden; } .sample-spreadsheets { width: calc(100% - 280px); height: 100%; overflow: auto; float: left; } .options-container { float: right; width: 280px; padding: 12px; height: 100%; box-sizing: border-box; background: #fbfbfb; overflow: auto; } label { display: inline-block; margin: 6px 0; } strong { display: inline-block; margin: 12px 0; } body { position: absolute; top: 0; bottom: 0; left: 0; right: 0; }