格式提示 | 功能例子 | SpreadJS JavaScript 学习指南

在格式提示中，有三个步骤。获取格式从引用的单元格中获取格式从百分比值中获取百分比格式从特殊函数中获取格式，例如：NOW/TODAY/IRR/NPV 从动态引用中获取格式，例如：=INDIRECT("C3") 格式计算以下是一些格式计算策略的列表：日期格式减去日期格式将是空格式日期格式加上时间格式将是日期时间格式货币格式乘以数字格式将是货币格式数字格式乘以百分比格式将是数字格式空格式加上百分比格式将是空格式 SUM/MAX/MIN/AVEDEV/LOOR/ROUND/ROUNDUP/ROUNDDOWN/INT/TRUNC函数将在第一个参数的第一个单元格使用格式。适用格式当输入公式到单元格时，如果单元格没有明确设置格式，SpreadJS将应用格式提示到该单元格。你可以使用spread.options.formulaFormatHint选项来控制是否启用格式提示。

window.onload = function () {
var spread = new GC.Spread.Sheets.Workbook(document.getElementById("ss"), {
sheetCount: 2
});
initSpread(spread);
};
function initSpread(spread) {
initWorkbook(spread);
initEvents(spread);
}
function initWorkbook(spread) {
var sheet = spread.getActiveSheet();
sheet.suspendPaint();
sheet.setColumnWidth(0, 40);
sheet.setColumnWidth(1, 300);
sheet.setColumnWidth(2, 150);
sheet.setValue(0, 0, 'Preset:');
sheet.setValue(1, 1, 'Init a scientific format');
sheet.setFormatter(1, 2, "0.00E+00");
sheet.setValue(1, 2, 1100);
sheet.setValue(0, 0, 'Preset:');
sheet.setValue(2, 1, 'Init a currency format');
sheet.setFormatter(2, 2, "$#,##0;[Red]($#,##0)");
sheet.setValue(2, 2, 1100);
sheet.setValue(3, 1, 'Init a date format');
sheet.setFormatter(3, 2, "M/d/yyyy");
sheet.setValue(3, 2, new Date(2023, 2, 23));
sheet.setValue(4, 1, 'Init a number format');
sheet.setFormatter(4, 2, "[red][DBNum1][$-411]0");
sheet.setValue(4, 2, 123);
sheet.setValue(6, 0, 'Format Hints:');
sheet.setValue(7, 1, 'Format hints from reference');
spread.commandManager().execute({
cmd: "editCell", // Use the command to set formula will have the format hints
sheetName: "Sheet1",
row: 7,
col: 2,
newValue: "=C3"
});
sheet.setValue(8, 1, 'Format hints from functions');
spread.commandManager().execute({
cmd: "editCell", // Use the command to set formula will have the format hints
sheetName: "Sheet1",
row: 8,
col: 2,
newValue: "=TIME(12,30,0)"
});
sheet.setValue(9, 1, 'Add operate of date format and time format');
spread.commandManager().execute({
cmd: "editCell", // Use the command to set formula will have the format hints
sheetName: "Sheet1",
row: 9,
col: 2,
newValue: "=C4+C9"
});
sheet.setValue(10, 1, 'Number format plus a number');
spread.commandManager().execute({
cmd: "editCell", // Use the command to set formula will have the format hints
sheetName: "Sheet1",
row: 10,
col: 2,
newValue: "=C5+31"
});
sheet.setValue(11, 1, 'The currency format in multiplication');
spread.commandManager().execute({
cmd: "editCell", // Use the command to set formula will have the format hints
sheetName: "Sheet1",
row: 11,
col: 2,
newValue: "=C3*95%"
});
sheet.setValue(12, 1, 'Format hints from INDIRECT result');
spread.commandManager().execute({
cmd: "editCell", // Use the command to set formula will have the format hints
sheetName: "Sheet1",
row: 12,
col: 2,
newValue: '=INDIRECT("C4")+1'
});
sheet.setValue(13, 1, 'Currency format multiplied by scientific format');
spread.commandManager().execute({
cmd: "editCell", // Use the command to set formula will have the format hints
sheetName: "Sheet1",
row: 13,
col: 2,
newValue: '=C2*C3'
});
sheet.setValue(14, 1, 'Percent format multiplied by scientific format');
spread.commandManager().execute({
cmd: "editCell", // Use the command to set formula will have the format hints
sheetName: "Sheet1",
row: 14,
col: 2,
newValue: '=C2*10%'
});
sheet.resumePaint();
}
function initEvents(spread) {
document.getElementById('formulaFormatHint').onchange = function (e) {
var formulaFormatHint = e.target.checked;
spread.options.formulaFormatHint = formulaFormatHint;
};
}

<!doctype html>
<html style="height:100%;font-size:14px;">
<head>
<meta charset="utf-8" />
<meta name="spreadjs culture" content="zh-cn" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" type="text/css"
href="$DEMOROOT$/zh/purejs/node_modules/@grapecity-software/spread-sheets/styles/gc.spread.sheets.excel2013white.css">
<script src="$DEMOROOT$/zh/purejs/node_modules/@grapecity-software/spread-sheets/dist/gc.spread.sheets.all.min.js"
type="text/javascript"></script>
<script
src="$DEMOROOT$/zh/purejs/node_modules/@grapecity-software/spread-sheets-resources-zh/dist/gc.spread.sheets.resources.zh.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">
<p>Cells C8:C15 are auto formatted (using format hints) after the formulas were entered.</p>
<div class="sp-demo-childBlock">
<div id="settingsDiv">
<div class="option-row">
<input type="checkbox" id="formulaFormatHint" checked="checked" />
<label for="formulaFormatHint">Enable format hints</label>
</div>
</div>
</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;
margin-top: 10px;
}
label {
margin-bottom: 6px;
}
input {
padding: 4px 6px;
}
input[type=button] {
margin-top: 6px;
}
p{
padding:2px 10px;
background-color:#F4F8EB;
} 
body {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}