defaultValue API는 셀에 기본값/수식을 설정하는 데 사용합니다. 셀이 비어 있으면 기본값을 표시하거나 기본 수식에서 계산된 값을 표시합니다.
빈 셀에 기본값/수식이 적용되어 있는데 사용자가 해당 셀을 편집하면 기본값이 재정의되지 않습니다.
API는 다음과 같습니다.
<template>
<div class="sample-tutorial">
<gc-spread-sheets class="sample-spreadsheets" @workbookInitialized="initSpread">
<gc-worksheet></gc-worksheet>
<gc-worksheet />
</gc-spread-sheets>
<div class="options-container">
<div class="option-row">
<p>
<span>You can set, get the default value and formula for the active cells.</span>
</p>
</div>
<div class="option-row">
<label for="value">Default Value: </label>
<input id="value" v-model="value" />
</div>
<div class="option-row">
<label for="formula">Default Formula: </label>
<div id="formula" spellcheck="false" style="border: 1px solid #808080;width:100%;height:21px;overflow:hidden;"></div>
</div>
<div class="option-row">
<input type="button" id="btnSetDefault" value="Set Default" title="Set default value and formula to selected item(s)" @click="handleSetDefault" />
</div>
<div class="option-row">
<label for="showDefault">Get Default Value: </label>
<textarea id="showDefault" cols="31" readonly v-model="showDefault"></textarea>
</div>
</div>
</div>
</template>
<script>
import Vue from 'vue';
import "@mescius/spread-sheets-io";
import '@mescius/spread-sheets-vue'
import GC from '@mescius/spread-sheets';
import '@mescius/spread-sheets-resources-ko';
GC.Spread.Common.CultureManager.culture("ko - kr");
import './styles.css';
let getFileUrl = () => {
return '$DEMOROOT$/spread/source/data/defaultValue.sjs';
}
let App = Vue.extend({
name: "app",
data: function () {
return {
spread: null,
fbx: null,
value: '',
showDefault: ''
};
},
methods: {
initSpread(spread) {
this.spread = spread;
this.fbx = new GC.Spread.Sheets.FormulaTextBox.FormulaTextBox(document.getElementById('formula'), {rangeSelectMode: true});
this.fbx.workbook(spread);
fetch(getFileUrl()).then(res => res.blob()).then(file => {
spread.open(file, () => {
let sheet = spread.getActiveSheet();
sheet.suspendPaint();
sheet.suspendCalcService();
for (let i = 0; i < 12; i++) {
sheet.getCell(2, 3 + i, 3).defaultValue('=$B3/12');
sheet.getCell(3, 3 + i, 3).defaultValue('=$B4/12');
}
sheet.resumeCalcService();
sheet.resumePaint();
this.getDefault(spread);
});
});
this.bindEvents(spread);
},
bindEvents(spread) {
let self = this;
spread.bind(GC.Spread.Sheets.Events.SelectionChanged, function () {
self.getDefault(spread);
});
spread.bind(GC.Spread.Sheets.Events.ActiveSheetChanged, function () {
self.getDefault(spread);
});
},
handleSetDefault () {
let spread = this.spread;
let sheet = spread.getActiveSheet();
let value = this.value;
let selections = sheet.getSelections();
if (!selections || selections.length === 0) {
return;
}
sheet.suspendPaint();
let length = selections.length;
for (let i = 0; i < length; i++) {
let sel = selections[i],
rowIndex = sel.row,
colIndex = sel.col,
rowCount = sel.rowCount,
colCount = sel.colCount,
maxRow = rowIndex + rowCount,
maxColumn = colIndex + colCount,
r, c;
if (rowIndex !== -1 && colIndex !== -1) {
for (r = rowIndex; r < maxRow; r++) {
for (c = colIndex; c < maxColumn; c++) {
sheet.setDefaultValue(r, c, this.fbx.text() || this.convertValue(value));
}
}
}
}
sheet.resumePaint();
this.getDefault(spread);
},
getDefault (spread) {
let sheet = spread.getActiveSheet(), selections = sheet.getSelections();
if (!selections || selections.length === 0) {
this.showDefault = '';
return;
}
let sel = selections[0], row = sel.row, col = sel.col;
this.showDefault = sheet.getDefaultValue(row, col) || '';
},
convertValue (value) {
if (!value) {
return value;
}
// try to convert to number
let num = Number(value);
if (!isNaN(num)) {
return num;
}
// try to convert to boolean
if (value.toLowerCase() === "true" || value.toLowerCase() === "false") {
return value.toLowerCase() === "true";
}
// try to convert to date
let date = new Date(value);
if (!isNaN(date.getTime())) {
return date;
}
return value;
}
},
computed: {
dataSource() {
return getData();
}
}
});
new Vue({
render: h => h(App)
}).$mount('#app');
</script>
<!doctype html>
<html style="height:100%;font-size:14px;">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" type="text/css" href="$DEMOROOT$/ko/vue/node_modules/@mescius/spread-sheets/styles/gc.spread.sheets.excel2013white.css">
<script src="$DEMOROOT$/spread/source/data/budget.js" type="text/javascript"></script>
<!-- SystemJS -->
<script src="$DEMOROOT$/ko/vue/node_modules/systemjs/dist/system.src.js"></script>
<script src="systemjs.config.js"></script>
<script>
System.import('./src/app.vue');
System.import('$DEMOROOT$/ko/lib/vue/license.js');
</script>
</head>
<body>
<div id="app"></div>
</body>
</html>
.sample {
position: relative;
height: 100%;
overflow: auto;
}
.sample::after {
display: block;
content: "";
clear: both;
}
.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;
}
label {
display: inline-block;
margin-bottom: 6px;
}
input {
padding: 4px;
width: 100%;
margin: 0 4px 4px 0;
box-sizing: border-box;
}
input[type=button] {
width: 30%;
}
p {
background-color: #F4F8EB;
padding: 4px;
}
p span {
display: block;
}
body {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}
(function (global) {
System.config({
transpiler: 'plugin-babel',
babelOptions: {
es2015: true
},
meta: {
'*.css': { loader: 'css' },
'*.vue': { loader: 'vue-loader' }
},
paths: {
// paths serve as alias
'npm:': 'node_modules/'
},
// map tells the System loader where to look for things
map: {
'@mescius/spread-sheets': 'npm:@mescius/spread-sheets/index.js',
'@mescius/spread-sheets-io': 'npm:@mescius/spread-sheets-io/index.js',
'@mescius/spread-sheets-vue': 'npm:@mescius/spread-sheets-vue/index.js',
'@mescius/spread-sheets-resources-ko': 'npm:@mescius/spread-sheets-resources-ko/index.js',
'@grapecity/jsob-test-dependency-package/react-components': 'npm:@grapecity/jsob-test-dependency-package/react-components/index.js',
'jszip': 'npm:jszip/dist/jszip.js',
'css': 'npm:systemjs-plugin-css/css.js',
'vue': 'npm:vue/dist/vue.min.js',
'vue-loader': 'npm:systemjs-vue-browser/index.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'
},
// packages tells the System loader how to load when no filename and/or no extension
packages: {
src: {
defaultExtension: 'js'
},
rxjs: {
defaultExtension: 'js'
},
"node_modules": {
defaultExtension: 'js'
}
}
});
})(this);
