You can define the menuData property as shown here:
You can add/remove the custom menu options by using the spread.contextMenu.menuData property:
<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="options-row">
<p>Right click any cell to bring up its context menu. You can then add or remove one of the demo options below:
</p>
</div>
<div class="options-row">
<input type="checkbox" id="addFormatCell" v-model="addFormatCell">
<label for="addFormatCell">Add "Format Cells" menu item</label>
</div>
<div class="options-row">
<input type="checkbox" id="addOpenDialog" v-model="addOpenDialog">
<label for="addOpenDialog">Add "Open Dialog" menu item</label>
</div>
</div>
</div>
</template>
<script setup>
import { ref, watch } from "vue";
import "@mescius/spread-sheets-vue";
import GC from '@mescius/spread-sheets';
const spreadRef = ref(null);
const addFormatCell = ref(false);
const addOpenDialog = ref(false);
watch(addFormatCell, (value) => {
let spread = spreadRef.value;
let commandRemoved = false;
spread.contextMenu.menuData.forEach(function (item, index) {
if (item && item.name === "markWithRedBg") {
spread.contextMenu.menuData.splice(index, 1);
commandRemoved = true;
}
});
if (commandRemoved) {
return;
}
let commandManager = spread.commandManager();
let markWithRedBg = {
text: "Format Cells",
name: "markWithRedBg",
command: "markWithRedBg",
workArea: "viewport"
};
spread.contextMenu.menuData.push(markWithRedBg);
let markWithRedBgCommand = {
canUndo: false,
execute: function () {
let style = new GC.Spread.Sheets.Style();
style.name = 'style1';
style.backColor = 'red';
let sheet = spread.getActiveSheet();
sheet.suspendPaint();
let selections = sheet.getSelections();
let selectionIndex = 0, selectionCount = selections.length;
for (; selectionIndex < selectionCount; selectionIndex++) {
let selection = selections[selectionIndex];
for (let i = selection.row; i < (selection.row + selection.rowCount); i++) {
for (let j = selection.col; j < (selection.col + selection.colCount); j++) {
sheet.setStyle(i, j, style, GC.Spread.Sheets.SheetArea.viewport);
}
}
}
sheet.resumePaint();
}
};
commandManager.register("markWithRedBg", markWithRedBgCommand, null, false, false, false, false);
});
watch(addOpenDialog, (value) => {
let spread = spreadRef.value;
let commandRemoved = false;
spread.contextMenu.menuData.forEach(function (item, index) {
if (item && item.name === "openDialog") {
spread.contextMenu.menuData.splice(index, 1);
commandRemoved = true;
}
});
if (commandRemoved) {
return;
}
let openDialog = {
text: "Open Dialog",
name: "openDialog",
command: showLoginDialog,
workArea: "viewport"
};
spread.contextMenu.menuData.push(openDialog);
});
let initSpread = function (spread) {
spreadRef.value = spread;
}
function showLoginDialog() {
if (document.getElementsByClassName('loginBox').length === 0) {
var loginBox = document.createElement('div');
loginBox.className = 'loginBox';
loginBox.innerHTML = '<label for="Dialog" class="loginBoxLabel">Dialog:</label>' +
'<input type="button" id="okBtn" class="btn-primary button" value="OK">' +
'<input type="button" id="cancelBtn" class="btn-primary button" value="Cancel">';
document.body.appendChild(loginBox);
document.getElementById('okBtn').onclick = function () {
loginBox.style.display = 'none';
};
document.getElementById('cancelBtn').onclick = function () {
loginBox.style.display = 'none';
};
}
var loginBoxEle = document.getElementsByClassName('loginBox')[0];
if (loginBoxEle.style.display === 'none') {
loginBoxEle.style.display = 'block';
}
}
</script>
<style scoped>
#app {
height: 100%;
}
.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;
}
.options-row {
font-size: 14px;
padding: 5px;
margin-top: 10px;
}
.button {
width: 30%;
margin: 60px 10%;
text-align: center;
}
input {
display: inline-block;
}
input[type="text"] {
width: 200px;
}
input[type="button"] {
margin-top: 6px;
}
label {
margin-bottom: 6px;
}
p {
padding: 2px 10px;
background-color: #F4F8EB;
}
body {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}
.desc {
padding: 2px 10px;
background-color: #F4F8EB;
}
.loginBox {
position: absolute;
left: 35%;
top: 30%;
background-color: white;
padding: 20px;
border: 1px solid #c6c6c6;
box-shadow: rgba(0, 0, 0, 0.4) 1px 2px 5px;
z-index: 2000;
height: 100px;
width: 200px;
}
.loginBoxLabel {
display: inline-block;
width: 200px;
text-align: center;
}
</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 src="$DEMOROOT$/spread/source/data/sorting.js" type="text/javascript"></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-resources-en': 'npm:@mescius/spread-sheets-resources-en/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);