JSONオブジェクトをシリアル化するとき、以下のコードにあるようないくつかのオプションを設定できます。
JSON.stringify関数を使用してJSONオブジェクトをシリアル化できます。JSONオブジェクトは、次のオプションを使用してtoJSONから返されます。
JSON文字列を逆シリアル化するとき、以下のコードにあるようないくつかのオプションを設定できます。
JSON.parse関数を使用してJSON文字列を逆シリアル化し、以下のオプションでfromJSON関数を使用してSpreadオブジェクトを初期化し、spread1に一致する新しいスプレッドシートを作成します。
<template>
<div class="sample-tutorial">
<div class="sample-spreadsheets-container">
<label style="font:bold 10pt arial">ToJson:</label>
<gc-spread-sheets class="sample-spreadsheets" @workbookInitialized="initSpread">
<gc-worksheet></gc-worksheet>
<gc-worksheet></gc-worksheet>
<gc-worksheet></gc-worksheet>
</gc-spread-sheets>
<br />
<label style="font:bold 10pt arial">FromJson:</label>
<gc-spread-sheets class="sample-spreadsheets" @workbookInitialized="initSpread2">
<gc-worksheet></gc-worksheet>
</gc-spread-sheets>
</div>
<div class="options-container">
<div style="width:290px">
<label>このボタンをクリックすると、1つ目のSpreadインスタンスがJSONオブジェクトにシリアル化され、2つ目のSpreadインスタンスに逆シリアル化されます。</label>
<div class="option-row">
<input type="button" value="JSONへシリアル化" id="fromtoJsonBtn" @click="serialization" />
</div>
<div>
<div class="container">
<div class="row" style="margin-top: 10px">
<div class="col-xs-12">
<label>JSONからのシリアル化オプション：</label>
<div style="margin-top: 10px">
<input type="checkbox" id="import_noFormula" v-model="import_noFormula" />
<label style="text-align: left" for="import_noFormula">Ignore Formula</label>
<input type="checkbox" id="import_noStyle" v-model="import_noStyle" />
<label style="text-align: left" for="import_noStyle">Ignore Style</label>
</div>
<div style="margin-top: 10px">
<input type="checkbox" id="import_rowHeaders" v-model="import_rowHeaders" />
<label style="text-align: left" for="import_rowHeaders">固定列を行ヘッダとみなす</label>
</div>
<div style="margin-top: 10px">
<input type="checkbox" id="import_columnHeaders" v-model="import_columnHeaders" />
<label style="text-align: left" for="import_columnHeaders">固定行を列ヘッダとみなす</label>
</div>
<div style="margin-top: 10px">
<input type="checkbox" id="import_donotrecalculateafterload"
v-model="import_donotrecalculateafterload" />
<label style="text-align: left"
for="import_donotrecalculateafterload">ロード後に再計算を行わない</label>
</div>
</div>
</div>
<div class="row" style="margin-top: 20px">
<div class="col-xs-12">
<label>ToJSON Options:</label>
<div style="margin-top: 10px">
<input type="checkbox" id="noFormula" v-model="noFormula" />
<label style="text-align: left" for="noFormula">数式を無視</label>
<input type="checkbox" id="noStyle" v-model="noStyle" />
<label style="text-align: left" for="noStyle">スタイルを無視</label>
</div>
<div style="margin-top: 10px">
<input type="checkbox" id="saveCustomRowHeaders" v-model="saveCustomRowHeaders" />
<label style="text-align: left" for="saveCustomRowHeaders">行ヘッダを固定列とみなす</label>
</div>
<div style="margin-top: 10px">
<input type="checkbox" id="saveCustomColumnHeaders"
v-model="saveCustomColumnHeaders" />
<label style="text-align: left" for="saveCustomColumnHeaders">列ヘッダを固定行とみなす</label>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</template>
<script setup>
import GC from "@mescius/spread-sheets";
import { ref } from "vue";
import "@mescius/spread-sheets-vue";
import "@mescius/spread-sheets-shapes";
import "@mescius/spread-sheets-pivot-addon";
import '@mescius/spread-sheets-resources-ja';
GC.Spread.Common.CultureManager.culture("ja-jp");
let spread = null;
let spread2 = null;
const import_noFormula = ref(false);
const import_noStyle = ref(false);
const import_rowHeaders = ref(false);
const import_columnHeaders = ref(false);
const import_donotrecalculateafterload = ref(false);
const noFormula = ref(false);
const noStyle = ref(false);
const saveCustomRowHeaders = ref(false);
const saveCustomColumnHeaders = ref(false);
const initSpread = (s) => {
spread = s;
const sheet = spread.getSheet(0);
const spreadNS = GC.Spread.Sheets;
sheet.suspendPaint();
sheet.frozenRowCount(4);
sheet.frozenColumnCount(4);
sheet.addSpan(1, 1, 1, 3);
sheet.setValue(1, 1, 'Store');
sheet.addSpan(1, 4, 1, 7);
sheet.setValue(1, 4, 'Goods');
sheet.addSpan(2, 1, 1, 2);
sheet.setValue(2, 1, 'Area');
sheet.addSpan(2, 3, 2, 1);
sheet.setValue(2, 3, 'ID');
sheet.addSpan(2, 4, 1, 2);
sheet.setValue(2, 4, 'Fruits');
sheet.addSpan(2, 6, 1, 2);
sheet.setValue(2, 6, 'Vegetables');
sheet.addSpan(2, 8, 1, 2);
sheet.setValue(2, 8, 'Foods');
sheet.addSpan(2, 10, 2, 1);
sheet.setValue(2, 10, 'Total');
sheet.setValue(3, 1, 'State');
sheet.setValue(3, 2, 'City');
sheet.setValue(3, 4, 'Grape');
sheet.setValue(3, 5, 'Apple');
sheet.setValue(3, 6, 'Potato');
sheet.setValue(3, 7, 'Tomato');
sheet.setValue(3, 8, 'SandWich');
sheet.setValue(3, 9, 'Hamburger');
sheet.addSpan(4, 1, 7, 1);
sheet.addSpan(4, 2, 3, 1);
sheet.addSpan(7, 2, 3, 1);
sheet.addSpan(10, 2, 1, 2);
sheet.setValue(10, 2, 'Sub Total:');
sheet.addSpan(11, 1, 7, 1);
sheet.addSpan(11, 2, 3, 1);
sheet.addSpan(14, 2, 3, 1);
sheet.addSpan(17, 2, 1, 2);
sheet.setValue(17, 2, 'Sub Total:');
sheet.addSpan(18, 1, 1, 3);
sheet.setValue(18, 1, 'Total:');
sheet.setValue(4, 1, 'NC');
sheet.setValue(4, 2, 'Raleigh');
sheet.setValue(7, 2, 'Charlotte');
sheet.setValue(4, 3, '001');
sheet.setValue(5, 3, '002');
sheet.setValue(6, 3, '003');
sheet.setValue(7, 3, '004');
sheet.setValue(8, 3, '005');
sheet.setValue(9, 3, '006');
sheet.setValue(11, 1, 'PA');
sheet.setValue(11, 2, 'Philadelphia');
sheet.setValue(14, 2, 'Pittsburgh');
sheet.setValue(11, 3, '007');
sheet.setValue(12, 3, '008');
sheet.setValue(13, 3, '009');
sheet.setValue(14, 3, '010');
sheet.setValue(15, 3, '011');
sheet.setValue(16, 3, '012');
sheet.setFormula(10, 4, '=SUM(E5:E10)');
sheet.setFormula(10, 5, '=SUM(F5:F10)');
sheet.setFormula(10, 6, '=SUM(G5:G10)');
sheet.setFormula(10, 7, '=SUM(H5:H10)');
sheet.setFormula(10, 8, '=SUM(I5:I10)');
sheet.setFormula(10, 9, '=SUM(J5:J10)');
sheet.setFormula(17, 4, '=SUM(E12:E17)');
sheet.setFormula(17, 5, '=SUM(F12:F17)');
sheet.setFormula(17, 6, '=SUM(G12:G17)');
sheet.setFormula(17, 7, '=SUM(H12:H17)');
sheet.setFormula(17, 8, '=SUM(I12:I17)');
sheet.setFormula(17, 9, '=SUM(J12:J17)');
for (var i = 0; i < 14; i++) {
sheet.setFormula(4 + i, 10, '=SUM(E' + (5 + i).toString() + ':J' + (5 + i).toString() + ')');
}
sheet.setFormula(18, 4, '=E11+E18');
sheet.setFormula(18, 5, '=F11+F18');
sheet.setFormula(18, 6, '=G11+G18');
sheet.setFormula(18, 7, '=H11+H18');
sheet.setFormula(18, 8, '=I11+I18');
sheet.setFormula(18, 9, '=J11+J18');
sheet.setFormula(18, 10, '=K11+K18');
sheet.getRange(1, 1, 3, 10).backColor('#F2F2F2');
sheet.getRange(4, 1, 15, 3).backColor('#CFCFCF');
sheet.getRange(1, 1, 3, 10).hAlign(spreadNS.HorizontalAlign.center);
sheet.getRange(1, 1, 18, 10).setBorder(new spreadNS.LineBorder('Black', spreadNS.LineStyle.thin), {
all: true
});
sheet.getRange(4, 4, 3, 6).setBorder(new spreadNS.LineBorder('Black', spreadNS.LineStyle.dotted), {
inside: true
});
sheet.getRange(7, 4, 3, 6).setBorder(new spreadNS.LineBorder('Black', spreadNS.LineStyle.dotted), {
inside: true
});
sheet.getRange(11, 4, 3, 6).setBorder(new spreadNS.LineBorder('Black', spreadNS.LineStyle.dotted), {
inside: true
});
sheet.getRange(14, 4, 3, 6).setBorder(new spreadNS.LineBorder('Black', spreadNS.LineStyle.dotted), {
inside: true
});
fillSampleData(sheet, new spreadNS.Range(4, 4, 6, 6));
fillSampleData(sheet, new spreadNS.Range(11, 4, 6, 6));
sheet.resumePaint();
let pivotSourceSheet = spread.getSheet(1);
pivotSourceSheet.name("PivotSourceData");
let pivotSourceTableName = fillPivotSourceData(pivotSourceSheet);
let pivotTableSheet = spread.getSheet(2);
pivotTableSheet.name("PivotTable");
fillPivotTable(pivotTableSheet, pivotSourceTableName);
}
const initSpread2 = (s) => spread2 = s;
function fillSampleData(sheet, range) {
for (var i = 0; i < range.rowCount; i++) {
for (var j = 0; j < range.colCount; j++) {
sheet.setValue(range.row + i, range.col + j, Math.ceil(Math.random() * 300));
}
}
}
function fillPivotSourceData(sheet) {
sheet.setRowCount(117);
sheet.getCell(-1, 0).formatter("YYYY-mm-DD");
sheet.getRange(-1, 4, 0, 2).formatter("$ #,##0");
let table = sheet.tables.add('table', 0, 0, 117, 6);
for (let i = 2; i <= 117; i++) {
sheet.setFormula(i - 1, 5, '=D' + i + '*E' + i)
}
table.style(GC.Spread.Sheets.Tables.TableThemes["none"]);
sheet.setArray(0, 0, pivotSales);
return table.name();
}
function fillPivotTable(sheet, tableName) {
sheet.setRowCount(1000);
let pivotTableOptions = { bandRows: true, bandColumns: true };
let pivotTable = sheet.pivotTables.add("PivotTable", tableName, 1, 1, GC.Spread.Pivot.PivotTableLayoutType.outline, GC.Spread.Pivot.PivotTableThemes.medium1, pivotTableOptions);
pivotTable.suspendLayout();
pivotTable.add("salesperson", "Salesperson", GC.Spread.Pivot.PivotTableFieldType.rowField);
pivotTable.add("car", "Cars", GC.Spread.Pivot.PivotTableFieldType.rowField);
pivotTable.add("date", "Date", GC.Spread.Pivot.PivotTableFieldType.columnField);
let groupInfo = { originFieldName: "date", dateGroups: [{ by: GC.Pivot.DateGroupType.quarters }] };
pivotTable.group(groupInfo);
pivotTable.add("total", "Totals", GC.Spread.Pivot.PivotTableFieldType.valueField, GC.Pivot.SubtotalType.sum);
let style = new GC.Spread.Sheets.Style();
style.formatter = "$ #,##0";
pivotTable.setStyle({ dataOnly: true }, style);
pivotTable.resumeLayout();
pivotTable.autoFitColumn();
}
function serialization() {
const jsonOptions = {
ignoreFormula: import_noFormula.value,
ignoreStyle: import_noStyle.value,
frozenColumnsAsRowHeaders: import_rowHeaders.value,
frozenRowsAsColumnHeaders: import_columnHeaders.value,
doNotRecalculateAfterLoad: import_donotrecalculateafterload.value
};
const serializationOption = {
ignoreFormula: noFormula.value,
ignoreStyle: noStyle.value,
rowHeadersAsFrozenColumns: saveCustomRowHeaders.value,
columnHeadersAsFrozenRows: saveCustomColumnHeaders.value
};
const jsonStr = JSON.stringify(spread.toJSON(serializationOption));
spread2.fromJSON(JSON.parse(jsonStr), jsonOptions);
}
</script>
<style scoped>
#app {
height: 100%;
}
input[type="checkbox"] {
margin-left: 20px;
}
.colorLabel {
background-color: #F4F8EB;
}
.sample-tutorial {
position: relative;
height: 100%;
overflow: hidden;
}
.sample-spreadsheets-container {
width: calc(100% - 302px);
height: 600px;
overflow: hidden;
float: left;
}
.sample-spreadsheets {
width: 100%;
height: 260px;
}
.options-container {
float: right;
width: 302px;
padding: 12px;
height: 100%;
box-sizing: border-box;
background: #fbfbfb;
overflow: auto;
}
.option-row {
font-size: 14px;
padding: 5px;
margin-top: 10px;
}
label {
margin-bottom: 6px;
}
input {
padding: 4px 6px;
}
input[type=button] {
margin-top: 6px;
display: block;
}
body {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}
</style>
<!DOCTYPE html>
<html lang="en" style="height:100%;font-size:14px;">
<head>
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<title>SpreadJS VUE</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" type="text/css"
href="$DEMOROOT$/ja/vue3/node_modules/@mescius/spread-sheets/styles/gc.spread.sheets.excel2013white.css">
<script src="$DEMOROOT$/spread/source/data/pivot-data.js" type="text/javascript"></script>
<script src="$DEMOROOT$/ja/vue3/node_modules/systemjs/dist/system.src.js"></script>
<script src="./systemjs.config.js"></script>
<script src="./compiler.js" type="module"></script>
<script>
var System = SystemJS;
System.import("./src/app.js");
System.import('$DEMOROOT$/ja/lib/vue3/license.js');
</script>
</head>
<body>
<div id="app"></div>
</body>
</html>
(function (global) {
SystemJS.config({
transpiler: 'plugin-babel',
babelOptions: {
es2015: true
},
paths: {
// paths serve as alias
'npm:': 'node_modules/'
},
packageConfigPaths: [
'./node_modules/*/package.json',
"./node_modules/@mescius/*/package.json",
"./node_modules/@babel/*/package.json",
"./node_modules/@vue/*/package.json"
],
map: {
'vue': "npm:vue/dist/vue.esm-browser.js",
'tiny-emitter': 'npm:tiny-emitter/index.js',
'plugin-babel': 'npm:systemjs-plugin-babel/plugin-babel.js',
"systemjs-babel-build": "npm:systemjs-plugin-babel/systemjs-babel-browser.js",
'@mescius/spread-sheets': 'npm:@mescius/spread-sheets/index.js',
'@mescius/spread-sheets-resources-ja': 'npm:@mescius/spread-sheets-resources-ja/index.js',
'@mescius/spread-sheets-shapes': 'npm:@mescius/spread-sheets-shapes/index.js',
'@mescius/spread-sheets-pivot-addon': 'npm:@mescius/spread-sheets-pivot-addon/index.js',
'@mescius/spread-sheets-vue': 'npm:@mescius/spread-sheets-vue/index.js',
},
meta: {
'*.css': { loader: 'systemjs-plugin-css' },
'*.vue': { loader: "../plugin-vue/index.js" }
}
});
})(this);
