Calculator

One type of cell drop-down in SpreadJS is the calculator. When added to the workbook as a cell style with JavaScript code, the calculator provides users with a means to do quick calculation and have that result be displayed in the cell. The below spreadsheet shows how that works.

Description
app.vue
index.html
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Drop-downs provide a developer the ability to add a drop-down menu with specific properties to cells in a workbook. These drop-down menus don't require any extra code other than simply specifying which one to use for the drop-down menu.

SpreadJS has 9 different kinds of drop-downs, and this demo shows how to use the Calculator.

You can use calculator drop-down with the following code :

    // The way of click the dropdown icon to open calculator. 
   let style = new GC.Spread.Sheets.Style();
   style.cellButtons= [{
         imageType: GC.Spread.Sheets.ButtonImageType.dropdown,
         command: "openCalculator",
      }
   ];
   sheet.setStyle(1, 0, style);
   sheet.setText(0, 0, "Calculator");

   // The way just open calculator with command rather then clicking the dropdown button.
   spread.commandManager().execute({cmd:"openCalculator",row:5,col:5,sheetName:"Sheet1"});
Drop-downs provide a developer the ability to add a drop-down menu with specific properties to cells in a workbook. These drop-down menus don't require any extra code other than simply specifying which one to use for the drop-down menu. SpreadJS has 9 different kinds of drop-downs, and this demo shows how to use the Calculator. You can use calculator drop-down with the following code :
<template> <div class="sample-tutorial"> <gc-spread-sheets class="sample-spreadsheets" @workbookInitialized="initSpread"> </gc-spread-sheets> </div> </template> <script setup> import '@mescius/spread-sheets-vue'; import GC from '@mescius/spread-sheets'; import { ref } from "vue"; const spreadRef = ref(null); function initSpread(spread) { spreadRef.value = spread; let sheet = spread.getSheet(0); sheet.suspendPaint(); let style = new GC.Spread.Sheets.Style(); style.cellButtons = [{ imageType: GC.Spread.Sheets.ButtonImageType.dropdown, command: "openCalculator", useButtonStyle: true }]; sheet.setText(4, 5, "Calculator"); sheet.setStyle(5, 5, style); sheet.resumePaint(); spread.commandManager().execute({ cmd: "openCalculator", row: 5, col: 5, sheetName: "Sheet1" }); } </script> <style scoped> #app { height: 100%; } .sample-tutorial { width: 100%; height: 100%; overflow: hidden; float: left; } .sample-spreadsheets { width: 100%; height: 100%; overflow: hidden; float: left; } 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);