数式ルール
ある行の値のうち、指定した条件のものを強調表示したい場合、スタイルルールを使って実現することができます。
例えば、商品の価格が安い方をマークする必要がある場合、"[@UnitPrice]<5" のような数式を使用して、別の文字色で表示することができます。
view.addStyleRule(name, formula, style, options) を次のように使うことができます：
または、テーブルをビューに追加する初期化のとき、次のように、viewOptions(GC.Data.ViewOptions) に行の数式ルールを追加できます：
状態ルール
行または列の状態によってスタイルを変更する場合は、スタイルルールを使用することもできます。
例えば、選択した列をグレーの背景色で強調したい場合：
行の状態を判断したい場合は、 hasRowState を使用できます。
/*REPLACE_MARKER*/
/*DO NOT DELETE THESE COMMENTS*/
var tablesheet;
window.onload = function () {
var spread = new GC.Spread.Sheets.Workbook(document.getElementById("ss"), { sheetCount: 0 });
initSpread(spread);
};
function initSpread(spread) {
spread.suspendPaint();
spread.options.autoFitType = GC.Spread.Sheets.AutoFitType.cellWithHeader;
//init a data manager
var baseApiUrl = getBaseApiUrl();
var dataManager = spread.dataManager();
//add product table
var productTable = dataManager.addTable("productTable", {
remote: {
read: {
url: baseApiUrl + "/Product"
}
}
});
//init a table sheet
var sheet = spread.addSheetTab(0, "TableSheet1", GC.Spread.Sheets.SheetType.tableSheet);
sheet.options.alternatingRowOptions = null;
tablesheet = sheet;
sheet.setDefaultRowHeight(40, GC.Spread.Sheets.SheetArea.colHeader);
//add validator
var dv1 = {
type: 'list',
source: '0,5,10',
inputTitle: 'Please choose a number:',
inputMessage: '0, 5, 10'
};
//bind a view to the table sheet
var myView = productTable.addView("myView", [
{ value: "Id", caption: "ID" },
{ value: "ProductName", caption: "Name", width: 200 },
{ value: "ReorderLevel", caption: "Reorder Level", width: 120, validator: dv1 },
{ value: "UnitPrice", caption: "Unit Price", width: 120, style:{formatter: "$ #,##0.00"} },
{ value: "UnitsInStock", caption: "Units In Stock", width: 120 },
{ value: "UnitsOnOrder", caption: "Units On Order", width: 140 },
{ value: "=[@UnitsInStock] + [@UnitsOnOrder]", caption: "Total Units", width: 120 },
{ value: "=[@UnitPrice] * ([@UnitsInStock] + [@UnitsOnOrder])", caption: "Stock Value", width: 120 , style:{formatter: "$ #,##0.00"}}
]);
// Styles
var hoverStyle = new GC.Spread.Sheets.Style();
hoverStyle.backColor = '#DDEDF5';
var readonlyStyle = new GC.Spread.Sheets.Style();
readonlyStyle.foreColor = '#777777';
var selectedStyle = new GC.Spread.Sheets.Style();
selectedStyle.backColor = '#DDDDDD';
var activeStyle = new GC.Spread.Sheets.Style();
activeStyle.backColor = '#98c0e5';
var dirtyStyle = new GC.Spread.Sheets.Style();
dirtyStyle.backColor = '#F5D9D9';
var insertedStyle = new GC.Spread.Sheets.Style();
insertedStyle.backColor = '#9FF1CD';
var updatedStyle = new GC.Spread.Sheets.Style();
updatedStyle.backColor = '#B7E0B7';
var formulaStyle = new GC.Spread.Sheets.Style();
formulaStyle.foreColor = 'red';
var styleDict = {
"1": hoverStyle,
"4": readonlyStyle,
"16": selectedStyle,
"32": activeStyle,
"64": dirtyStyle,
"128": insertedStyle,
"256": updatedStyle
}
myView.addStyleRule("hover-row", hoverStyle, {
state: GC.Data.RowColumnStates.hover,
direction: GC.Data.StateRuleDirection.row
});
myView.addStyleRule("hover-column", hoverStyle, {
state: GC.Data.RowColumnStates.hover,
direction: GC.Data.StateRuleDirection.column
});
myView.addStyleRule("readonly-column", readonlyStyle, {
state: GC.Data.RowColumnStates.readonly,
direction: GC.Data.StateRuleDirection.column
});
myView.addStyleRule("formula", formulaStyle, {
formula: "AND([@ReorderLevel] > 20, [@ReorderLevel] < 30)"
});
myView.fetch().then(function () {
sheet.setDataView(myView);
});
spread.resumePaint();
var statesTable = document.getElementById("states-table");
statesTable.addEventListener("click", function (e) {
var target = e.target;
if (target && target.tagName.toLowerCase() === "input") {
var stateType = target.getAttribute("myState");
var state = GC.Data.RowColumnStates[stateType];
var directionType = target.getAttribute("myDirection");
var direction = GC.Data.StateRuleDirection[directionType];
var styleRuleName = stateType + "-" + directionType;
if (target.checked) {
myView.addStyleRule(styleRuleName, styleDict[state], {
state: state,
direction: direction
});
} else {
myView.removeStyleRule(styleRuleName);
}
sheet.setDataView(myView);
}
});
var formulaInput = document.getElementById("formula-input");
var formulaSetButton = document.getElementById("formula-set");
var formulaRemoveButton = document.getElementById("formula-remove");
formulaSetButton.addEventListener("click", function (e) {
var formula = formulaInput.value;
myView.removeStyleRule("formula");
myView.addStyleRule("formula", formulaStyle, {
formula: formula
});
sheet.setDataView(myView);
});
formulaRemoveButton.addEventListener("click", function (e) {
myView.removeStyleRule("formula");
sheet.setDataView(myView);
});
}
function getBaseApiUrl() {
return window.location.href.match(/http.+spreadjs\/demos\//)[0] + 'server/api';
}
<!doctype html>
<html style="height:100%;font-size:14px;">
<head>
<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/@grapecity/spread-sheets/styles/gc.spread.sheets.excel2013white.css">
<!-- Promise Polyfill for IE, https://www.npmjs.com/package/promise-polyfill -->
<script src="https://cdn.jsdelivr.net/npm/promise-polyfill@8/dist/polyfill.min.js"></script>
<script src="$DEMOROOT$/ja/purejs/node_modules/@grapecity/spread-sheets/dist/gc.spread.sheets.all.min.js"
type="text/javascript"></script>
<script
src="$DEMOROOT$/ja/purejs/node_modules/@grapecity/spread-sheets-tablesheet/dist/gc.spread.sheets.tablesheet.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">
<div id="ss" class="sample-spreadsheets"></div>
<div class="options-container">
<h3>状態ルール</h3>
<hr>
<div class="option-row"><label>下の表でさまざまなオプションを選択し、テーブルシートにどのような影響を与えるかを確認してください。</label>
</div>
<div class="option-row">
<table id="states-table">
<tr>
<td></td>
<td>行</td>
<td>列</td>
</tr>
<tr>
<td>重ね合わせ</td>
<td><input type="checkbox" checked="checked" myState="hover" myDirection="row" /></td>
<td><input type="checkbox" checked="checked" myState="hover" myDirection="column" /></td>
</tr>
<tr>
<td>読み取り専用</td>
<td><input type="checkbox" disabled="disabled" myState="readonly" myDirection="row" /></td>
<td><input type="checkbox" checked="checked" myState="readonly" myDirection="column" /></td>
</tr>
<tr>
<td>アクティブ</td>
<td><input type="checkbox" myState="active" myDirection="row" /></td>
<td><input type="checkbox" myState="active" myDirection="column" /></td>
</tr>
<tr>
<td>選択済み</td>
<td><input type="checkbox" myState="selected" myDirection="row" /></td>
<td><input type="checkbox" myState="selected" myDirection="column" /></td>
</tr>
<tr>
<td>変更あり</td>
<td><input type="checkbox" myState="dirty" myDirection="row" /></td>
<td><input type="checkbox" disabled="disabled" myState="dirty" myDirection="column" /></td>
</tr>
<tr>
<td>挿入あり</td>
<td><input type="checkbox" myState="inserted" myDirection="row" /></td>
<td><input type="checkbox" disabled="disabled" myState="inserted" myDirection="column" /></td>
</tr>
<tr>
<td>更新あり</td>
<td><input type="checkbox" myState="updated" myDirection="row" /></td>
<td><input type="checkbox" disabled="disabled" myState="updated" myDirection="column" /></td>
</tr>
</table>
</div>
<h3>数式ルール</h3>
<hr>
<div class="option-row"><label>数式を入力して、数式ルールを適用します。一致した行の値は、赤の前景色で描画されます。</label>
</div>
<br>
<input type="text" id="formula-input" value="AND([@ReorderLevel] > 20, [@ReorderLevel] < 30)" />
<br>
<div class="button-container clear">
<input type="button" class="float-left" id="formula-set" value="適用" />
<input type="button" class="float-right" id="formula-remove" value="解除" />
</div>
</div>
</div>
</body>
</html>
.sample-tutorial {
position: relative;
height: 100%;
overflow: hidden;
}
.sample-spreadsheets {
width: calc(100% - 280px);
height: 100%;
overflow: hidden;
float: left;
}
.options-container {
float: right;
width: 280px;
height: 100%;
box-sizing: border-box;
background: #fbfbfb;
overflow: auto;
}
#formula-input {
width: calc(100% - 10px);
margin-bottom: 6px;
}
.clear:after {
display: block;
width: 0;
height: 0;
visibility: hidden;
content: "";
clear: both;
}
.button-container > input {
width: calc(48%);
}
.float-left {
float: left;
}
.float-right {
float: right;
}
.option-row {
font-size: 14px;
box-sizing: border-box;
}
body {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}
#states-table {
width: 100%;
border-collapse: collapse;
text-align: center;
}
#states-table td {
border: 1px solid grey;
}
