FormatterBase를 기반으로 하여 클래스를 만듭니다. 예:
format(obj, formattedData)을 제공하여 셀 텍스트의 서식 및 색에 대한 규칙을 정의합니다:
obj: 원시 셀 값입니다.
formattedData.conditionalForeColor: 도움말 색 텍스트(선택 사항). 규칙을 적용하려면 해당 값을 색 문자열로 설정합니다.
format 메서드는 서식이 지정된 문자열을 반환합니다. 동시에 값 범위를 기준으로 텍스트에 색을 지정할 수 있습니다. 예:
parse(str)를 제공하여 지정된 문자열에서 파싱된 값을 반환합니다.
var spreadNS = GC.Spread.Sheets;
function CustomDateFormat() {
}
CustomDateFormat.prototype = new GC.Spread.Formatter.FormatterBase();
CustomDateFormat.prototype.format = function (obj, formattedData) {
var date = new Date(obj);
if (date instanceof Date && isFinite(date)) {
if (date.getFullYear() > 1990 && formattedData) {
formattedData.conditionalForeColor = "blue";
} else if (formattedData) {
formattedData.conditionalForeColor = "red";
}
return (date.getMonth() + 1) + "/" + date.getDate() + "/" + date.getFullYear();
}
else {
return obj != null ? obj.toString() : "";
}
};
CustomDateFormat.prototype.parse = function (str) {
return new GC.Spread.Formatter.GeneralFormatter().parse(str);
};
function CustomNumberFormat() {
}
CustomNumberFormat.prototype = new GC.Spread.Formatter.FormatterBase();
CustomNumberFormat.prototype.format = function (obj, formattedData) {
if (typeof obj === "number") {
return formatNumber(obj, formattedData);
} else if (typeof obj === "string") {
if (Number.isFinite(+obj)) {
return formatNumber(parseFloat(obj), formattedData);
}
}
return obj ? obj.toString() : "";
};
function formatNumber(value, formattedData) {
if (isFinite(value) && formattedData) {
if (value >= 10) {
formattedData.conditionalForeColor = "green";
} else if (value > 0) {
formattedData.conditionalForeColor = "gold";
} else {
formattedData.conditionalForeColor = "blue";
}
} else if (formattedData) {
formattedData.conditionalForeColor = "red";
}
return value.toString();
}
CustomNumberFormat.prototype.parse = function (str) {
return new GC.Spread.Formatter.GeneralFormatter().parse(str);
};
window.onload = function () {
var spread = new GC.Spread.Sheets.Workbook(document.getElementById("ss"), {sheetCount: 1});
initSpread(spread);
};
function initSpread(spread) {
var sheet = spread.getSheet(0);
spread.suspendPaint();
sheet.name("Custom Formatter");
initData(sheet);
spread.resumePaint();
};
function initData(sheet) {
sheet.setArray(0, 0, [
[123, new Date(2002, 2, 6)],
["-18", "1988/3/2"],
["0", "Oct 9, 2011"],
[4, 4],
[NaN, NaN],
[Infinity, Infinity]
]);
for (var c = 0; c < 2; c++) {
sheet.setColumnWidth(c, 120);
}
sheet.getRange(0, 0, 6, 2).formatter(new CustomNumberFormat());
sheet.getRange(0, 1, 6, 2).formatter(new CustomDateFormat());
sheet.setText(0, 0, "Custom Number", spreadNS.SheetArea.colHeader);
sheet.setText(0, 1, "Custom Date", spreadNS.SheetArea.colHeader);
};
<!doctype html>
<html style="height:100%;font-size:14px;">
<head>
<meta name="spreadjs culture" content="ko-kr"/>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" type="text/css" href="$DEMOROOT$/ko/purejs/node_modules/@mescius/spread-sheets/styles/gc.spread.sheets.excel2013white.css">
<script src="$DEMOROOT$/ko/purejs/node_modules/@mescius/spread-sheets/dist/gc.spread.sheets.all.min.js" type="text/javascript"></script>
<script src="$DEMOROOT$/ko/purejs/node_modules/@mescius/spread-sheets-resources-ko/dist/gc.spread.sheets.resources.ko.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">
<div class="option-row" style="padding:2px 10px">
<p>
Change the values. The cells have custom formatters set to display certain colors according to specific conditions:<br />
- Gold if the number is positive<br />
- Green if the number is bigger than 10<br />
- Blue if the date is after 1990<br />
Otherwise, the background color of the cell is red.
</p>
</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;
padding: 12px;
height: 100%;
box-sizing: border-box;
background: #fbfbfb;
overflow: auto;
}
.option-row {
font-size: 14px;
padding: 5px;
margin-top: 10px;
}
body {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}
