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;
}