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.
<template>
<div class="sample-tutorial">
<gc-spread-sheets class="sample-spreadsheets" @workbookInitialized="initSpread">
<gc-worksheet :autoGenerateColumns='autoGenerateColumns'>
</gc-worksheet>
</gc-spread-sheets>
<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>
</template>
<script>
import Vue from "vue";
import GC from '@mescius/spread-sheets';
import '@mescius/spread-sheets-resources-ko';
import '@mescius/spread-sheets-vue'
GC.Spread.Common.CultureManager.culture("ko-kr");
import './styles.css';
let spreadNS = GC.Spread.Sheets;
function CustomDateFormat() {
}
CustomDateFormat.prototype = new GC.Spread.Formatter.FormatterBase();
CustomDateFormat.prototype.format = function (obj, formattedData) {
let 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);
};
let App = Vue.extend({
name: "app",
data: function() {
return {
autoGenerateColumns: false,
spread: null
};
},
methods:{
initSpread: function (spread) {
this.spread = spread;
spread.suspendPaint();
let sheet = spread.getSheet(0);
sheet.name("Custom Formatter");
this.initData(sheet);
spread.resumePaint();
},
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 (let 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);
},
},
});
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$/ko/vue/node_modules/@mescius/spread-sheets/styles/gc.spread.sheets.excel2013white.css">
<!-- SystemJS -->
<script src="$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-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;
}
#app {
height: 100%
}
(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-resources-ko': 'npm:@mescius/spread-sheets-resources-ko/index.js',
'@mescius/spread-sheets-vue': 'npm:@mescius/spread-sheets-vue/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);
