SpreadJS supports different Excel styles.
They are provided by css files as follows:
Excel 2007: gc.spread.sheets.x.x.x.css
Excel 2013 White: gc.spread.sheets.excel2013white.x.x.x.css
Excel 2013 Light Gray: gc.spread.sheets.excel2013lightgray.x.x.x.css
Excel 2013 Dark Gray: gc.spread.sheets.excel2013darkgray.x.x.x.css
Excel 2016 Colorful: gc.spread.sheets.excel2016colorful.x.x.x.css
Excel 2016 Dark Gray: gc.spread.sheets.excel2016darkgray.x.x.x.css
You can use any one of them by adding a style link in the head section of the page. For example:
You can dynamically switch between themes by changing the css reference file. Call the Spread refresh method to apply the change.
<template>
<div class="sample-tutorial">
<gc-spread-sheets class="sample-spreadsheets" @workbookInitialized="initSpread">
<gc-worksheet>
</gc-worksheet>
</gc-spread-sheets>
<div class="options-container">
<div class="option-row">
<label>Define Spread theme below:</label>
<select id="spreadThemes" @change="applyTheme($event)">
<optgroup label="SpreadJS">
<option value="gc.spread.sheets.css">SpreadJS</option>
</optgroup>
<optgroup label="Excel2013">
<option value="gc.spread.sheets.excel2013white.css" selected>White</option>
<option value="gc.spread.sheets.excel2013lightGray.css">Light Gray</option>
<option value="gc.spread.sheets.excel2013darkGray.css">Dark Gray</option>
</optgroup>
<optgroup label="Excel2016">
<option value="gc.spread.sheets.excel2016colorful.css">Colorful</option>
<option value="gc.spread.sheets.excel2016darkGray.css">Dark Gray</option>
<option value="gc.spread.sheets.excel2016black.css">Black</option>
</optgroup>
</select>
</div>
</div>
</div>
</template>
<script setup>
import '@mescius/spread-sheets-vue';
import { ref } from "vue";
import GC from "@mescius/spread-sheets";
const spreadNS = GC.Spread.Sheets;
const spreadRef = ref(null);
const initSpread = (spread) => {
spreadRef.value = spread;
let sheet = spread.getActiveSheet();
addPieContent(sheet);
var dataColumns = ["Interval", "Javascript", "Java", "Python", "Php", "C++", "C", "Ruby"];
var data = [
["2017", 0.625, 0.397, 0.32, 0.281, 0.223, 0.19, 0.091],
["2018", 0.715, 0.454, 0.379, 0.314, 0.246, 0.221, 0.103],
["2019", 0.678, 0.411, 0.417, 0.264, 0.235, 0.206, 0.084]
];
sheet.tables.addFromDataSource("table1", 1, 1, data, spreadNS.Tables.TableThemes.light14);
sheet.getRange(-1, 1, -1, 6).width(80);
var table = sheet.tables.findByName("table1");
table.setColumnName(0, dataColumns[0]);
table.setColumnName(1, dataColumns[1]);
table.setColumnName(2, dataColumns[2]);
table.setColumnName(3, dataColumns[3]);
table.setColumnName(4, dataColumns[4]);
table.setColumnName(5, dataColumns[5]);
table.setColumnName(6, dataColumns[6]);
table.setColumnName(7, dataColumns[7]);
sheet.getRange("C3:I5").formatter("0.0%");
function addPieContent(sheet) {
sheet.addSpan(6, 2, 12, 5);
sheet.setFormula(6, 2, '=PIESPARKLINE(C1:I5, "#115f9a", "#1984c5", "#22a7f0", "#48b5c4", "#76c68f", "#a6d75b", "#c9e52f", "#d0ee11", "#d0f400")');
}
};
const applyTheme = ($event) => {
var header = document.getElementsByTagName('head')[0];
var target = document.querySelector('link[href*="gc.spread.sheets"]');
var href = target.href,
pos = href.indexOf('gc.spread.sheets'),
item = href.substr(0, pos) + $event.target.value;
header.removeChild(target);
if (item) {
addThemeLink(item);
} else {
spreadRef.value.refresh();
}
};
const addThemeLink = (href) => {
var link = document.createElement('link');
var spread = spreadRef.value;
link.type = "text/css";
link.rel = "stylesheet";
link.href = href;
link.onload = function () {
spread.refresh();
};
var header = document.getElementsByTagName('head')[0];
header.appendChild(link);
};
</script>
<style scoped>
#app {
height: 100%;
}
.sample-tutorial {
position: relative;
height: 100%;
overflow: hidden;
}
.sample-spreadsheets {
width: calc(100% - 250px);
height: 100%;
overflow: hidden;
float: left;
}
.options-container {
float: right;
width: 250px;
padding: 12px;
height: 100%;
box-sizing: border-box;
background: #fbfbfb;
overflow: auto;
}
.option-row {
font-size: 14px;
padding: 5px;
margin-top: 10px;
}
label {
display: block;
margin-bottom: 6px;
}
input,
select {
padding: 4px 6px;
box-sizing: border-box;
margin-bottom: 6px;
}
body {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}
</style>
<!DOCTYPE html>
<html style="height:100%;font-size:14px;">
<head>
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<title>SpreadJS VUE</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" type="text/css"
href="$DEMOROOT$/en/vue3/node_modules/@mescius/spread-sheets/styles/gc.spread.sheets.excel2013white.css">
<script src="$DEMOROOT$/en/vue3/node_modules/systemjs/dist/system.src.js"></script>
<script src="./systemjs.config.js"></script>
<script src="./compiler.js" type="module"></script>
<script>
var System = SystemJS;
System.import("./src/app.js");
System.import('$DEMOROOT$/en/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-vue': 'npm:@mescius/spread-sheets-vue/index.js'
},
meta: {
'*.css': { loader: 'systemjs-plugin-css' },
'*.vue': { loader: "../plugin-vue/index.js" }
}
});
})(this);
