Demos
Input(Vue)
Menu
Context Menus

Context Menus (Vue)

The Menu control in this sample is used to create Context Menus for other Wijmo controls.

Learn about Input Controls | Menu Context Menus Documentation | Menu API Reference

This example uses Vue.

JavaScript
Angular
Vue
React
app.vue
index.html
data.js
Copy to CodeMine
<template>
    <div class="container-fluid">
        <p>
            Use the <b>v-wj-context-menu</b> attribute directive to make <b>wj-menu</b>
            a context menu of an arbitrary HTML element or a component.
        </p>
        <p>
            The context menu component can be specified using a Vue <i>ref</i>,
            an element <i>id</i>, an element or a Menu control instance.
        </p>

        <div class="owners">
            <div id="first" v-wjContextMenu="$refs.ctxMenu" style="background:#f0a0c9" tabindex="0">
                I have the same Context Menu (bound by Vue ref).
            </div>
            <div id="second" v-wjContextMenu="'ctxMenuId'" style="background:#f0a0a0" tabindex="0">
                I have a Context Menu (bound by id attribute).
            </div>
            <div id="third" v-wjContextMenu="ctxMenuEl" style="background:#a0f0a0" tabindex="0">
                I have the same Context Menu (bound by html element).
            </div>
            <div id="fourth" v-wjContextMenu="ctxMenuControl" style="background:#a0aef0" tabindex="0">
                I have the same Context Menu (bound by wijmo menu control).
            </div>
        </div>

        <h4>The same approach works with all Wijmo controls:</h4>

        <p>
            FlexChart with ContextMenu
        </p>
        <wj-flex-chart id="FlexChart" v-wjContextMenu="$refs.ctxMenu" :itemsSource="data" bindingX="country">
            <wj-flex-chart-series binding="sales" name="Sales" />
            <wj-flex-chart-series binding="expenses" name="Expenses" />
        </wj-flex-chart>

        <p>
            FlexGrid with ContextMenu
        </p>
        <wj-flex-grid id="FlexGrid" v-wjContextMenu="'ctxMenuId'" :itemsSource="data">
        </wj-flex-grid>

        <!-- Menu -->
        <wj-menu id="ctxMenuId" ref="ctxMenu" selectedValuePath="cmd" style="display:none" header="Context Menu"
            dropDownCssClass="ctx-menu" :itemClicked="menuItemClicked" :initialized="menuInitialized">
            <wj-menu-item cmd="cmdNew">
                <span class="glyphicon glyphicon-asterisk"></span>&nbsp;&nbsp;New
            </wj-menu-item>
            <wj-menu-item cmd="cmdOpen">
                <span class="glyphicon glyphicon-folder-open"></span>&nbsp;&nbsp;Open
            </wj-menu-item>
            <wj-menu-item cmd="cmdSave">
                <span class="glyphicon glyphicon-floppy-disk"></span>&nbsp;&nbsp;Save
            </wj-menu-item>
            <wj-menu-separator />
            <wj-menu-item cmd="cmdExit">
                <span class="glyphicon glyphicon-remove"></span>&nbsp;&nbsp;Exit
            </wj-menu-item>
        </wj-menu>
    </div>
</template>

<script setup>
import { Control } from "@mescius/wijmo";
import { getData } from "./data";
import { ref, onMounted } from "vue";

const data = ref(getData());
const ctxMenuEl = ref(null);
const ctxMenuControl = ref(null);

onMounted(function () {
    ctxMenuEl.value = document.getElementById("ctxMenuId");
});

function menuItemClicked(menu) {
    alert("Executing **" + menu.selectedValue + "** for element **" + menu.owner.id + "**");
}

function menuInitialized(menu) {
    ctxMenuControl.value = menu;
}
</script>

<style>
.owners:after {
    content: "";
    clear: both;
    display: block;
}

.owners>div {
    float: left;
    margin: 20px;
    padding: 20px;
}

.container-fluid .wj-flexgrid {
    max-height: 250px;
}

.container-fluid .wj-flexchart {
    max-height: 250px;
}

.wj-content.ctx-menu {
    padding: 3px;
    min-width: 120px;
    background: #FFFBDD;
    overflow: hidden;
}

.ctx-menu .wj-listbox-item {
    text-align: center;
    margin: 6px;
}

#customDetail .glyphicon {
    font-size: 1.25em;
    margin-right: 0.5em;
    cursor: pointer;
    color: gray;
}

body {
    margin-bottom: 24pt;
}
</style>
<template> <div class="container-fluid"> <p> Use the <b>v-wj-context-menu</b> attribute directive to make <b>wj-menu</b> a context menu of an arbitrary HTML element or a component. </p> <p> The context menu component can be specified using a Vue <i>ref</i>, an element <i>id</i>, an element or a Menu control instance. </p> <div class="owners"> <div id="first" v-wjContextMenu="$refs.ctxMenu" style="background:#f0a0c9" tabindex="0"> I have the same Context Menu (bound by Vue ref). </div> <div id="second" v-wjContextMenu="'ctxMenuId'" style="background:#f0a0a0" tabindex="0"> I have a Context Menu (bound by id attribute). </div> <div id="third" v-wjContextMenu="ctxMenuEl" style="background:#a0f0a0" tabindex="0"> I have the same Context Menu (bound by html element). </div> <div id="fourth" v-wjContextMenu="ctxMenuControl" style="background:#a0aef0" tabindex="0"> I have the same Context Menu (bound by wijmo menu control). </div> </div> <h4>The same approach works with all Wijmo controls:</h4> <p> FlexChart with ContextMenu </p> <wj-flex-chart id="FlexChart" v-wjContextMenu="$refs.ctxMenu" :itemsSource="data" bindingX="country"> <wj-flex-chart-series binding="sales" name="Sales" /> <wj-flex-chart-series binding="expenses" name="Expenses" /> </wj-flex-chart> <p> FlexGrid with ContextMenu </p> <wj-flex-grid id="FlexGrid" v-wjContextMenu="'ctxMenuId'" :itemsSource="data"> </wj-flex-grid> <!-- Menu --> <wj-menu id="ctxMenuId" ref="ctxMenu" selectedValuePath="cmd" style="display:none" header="Context Menu" dropDownCssClass="ctx-menu" :itemClicked="menuItemClicked" :initialized="menuInitialized"> <wj-menu-item cmd="cmdNew"> <span class="glyphicon glyphicon-asterisk"></span>&nbsp;&nbsp;New </wj-menu-item> <wj-menu-item cmd="cmdOpen"> <span class="glyphicon glyphicon-folder-open"></span>&nbsp;&nbsp;Open </wj-menu-item> <wj-menu-item cmd="cmdSave"> <span class="glyphicon glyphicon-floppy-disk"></span>&nbsp;&nbsp;Save </wj-menu-item> <wj-menu-separator /> <wj-menu-item cmd="cmdExit"> <span class="glyphicon glyphicon-remove"></span>&nbsp;&nbsp;Exit </wj-menu-item> </wj-menu> </div> </template> <script setup> import { Control } from "@mescius/wijmo"; import { getData } from "./data"; import { ref, onMounted } from "vue"; const data = ref(getData()); const ctxMenuEl = ref(null); const ctxMenuControl = ref(null); onMounted(function () { ctxMenuEl.value = document.getElementById("ctxMenuId"); }); function menuItemClicked(menu) { alert("Executing **" + menu.selectedValue + "** for element **" + menu.owner.id + "**"); } function menuInitialized(menu) { ctxMenuControl.value = menu; } </script> <style> .owners:after { content: ""; clear: both; display: block; } .owners>div { float: left; margin: 20px; padding: 20px; } .container-fluid .wj-flexgrid { max-height: 250px; } .container-fluid .wj-flexchart { max-height: 250px; } .wj-content.ctx-menu { padding: 3px; min-width: 120px; background: #FFFBDD; overflow: hidden; } .ctx-menu .wj-listbox-item { text-align: center; margin: 6px; } #customDetail .glyphicon { font-size: 1.25em; margin-right: 0.5em; cursor: pointer; color: gray; } body { margin-bottom: 24pt; } </style>
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>MESCIUS Wijmo Context Menus</title> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <!-- SystemJS --> <script src="compiler.js" type="module"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.21.5/system.src.js" integrity="sha512-skZbMyvYdNoZfLmiGn5ii6KmklM82rYX2uWctBhzaXPxJgiv4XBwJnFGr5k8s+6tE1pcR1nuTKghozJHyzMcoA==" crossorigin="anonymous"></script> <script src="systemjs.config.js"></script> <script> System.import('./src/app.js'); </script> </head> <body> <div id="app"></div> </body> </html>
// create some random data export function getData() { let countries = ['US', 'Germany', 'UK', 'Japan', 'Italy', 'Greece'], data = []; // for (let i = 0; i < countries.length; i++) { data.push({ id: i, country: countries[i % countries.length], sales: Math.random() * 100000, expenses: Math.random() * 50000 }); } // return data; }
(function (global) { System.config({ transpiler: 'plugin-babel', babelOptions: { es2015: true }, meta: { '*.css': { loader: 'css' }, '*.vue': { loader: '../plugin-vue/index.js' } //'*.vue': { loader: 'systemjs-plugin-vue' } }, paths: { // paths serve as alias 'npm:': 'node_modules/' }, // map tells the System loader where to look for things map: { '@mescius/wijmo': 'npm:@mescius/wijmo/index.js', '@mescius/wijmo.input': 'npm:@mescius/wijmo.input/index.js', '@mescius/wijmo.styles': 'npm:@mescius/wijmo.styles', '@mescius/wijmo.cultures': 'npm:@mescius/wijmo.cultures', '@mescius/wijmo.chart': 'npm:@mescius/wijmo.chart/index.js', '@mescius/wijmo.chart.analytics': 'npm:@mescius/wijmo.chart.analytics/index.js', '@mescius/wijmo.chart.animation': 'npm:@mescius/wijmo.chart.animation/index.js', '@mescius/wijmo.chart.annotation': 'npm:@mescius/wijmo.chart.annotation/index.js', '@mescius/wijmo.chart.finance': 'npm:@mescius/wijmo.chart.finance/index.js', '@mescius/wijmo.chart.finance.analytics': 'npm:@mescius/wijmo.chart.finance.analytics/index.js', '@mescius/wijmo.chart.hierarchical': 'npm:@mescius/wijmo.chart.hierarchical/index.js', '@mescius/wijmo.chart.interaction': 'npm:@mescius/wijmo.chart.interaction/index.js', '@mescius/wijmo.chart.radar': 'npm:@mescius/wijmo.chart.radar/index.js', '@mescius/wijmo.chart.render': 'npm:@mescius/wijmo.chart.render/index.js', '@mescius/wijmo.chart.webgl': 'npm:@mescius/wijmo.chart.webgl/index.js', '@mescius/wijmo.chart.map': 'npm:@mescius/wijmo.chart.map/index.js', '@mescius/wijmo.gauge': 'npm:@mescius/wijmo.gauge/index.js', '@mescius/wijmo.grid': 'npm:@mescius/wijmo.grid/index.js', '@mescius/wijmo.grid.detail': 'npm:@mescius/wijmo.grid.detail/index.js', '@mescius/wijmo.grid.filter': 'npm:@mescius/wijmo.grid.filter/index.js', '@mescius/wijmo.grid.search': 'npm:@mescius/wijmo.grid.search/index.js', '@mescius/wijmo.grid.style': 'npm:@mescius/wijmo.grid.style/index.js', '@mescius/wijmo.grid.grouppanel': 'npm:@mescius/wijmo.grid.grouppanel/index.js', '@mescius/wijmo.grid.multirow': 'npm:@mescius/wijmo.grid.multirow/index.js', '@mescius/wijmo.grid.transposed': 'npm:@mescius/wijmo.grid.transposed/index.js', '@mescius/wijmo.grid.transposedmultirow': 'npm:@mescius/wijmo.grid.transposedmultirow/index.js', '@mescius/wijmo.grid.pdf': 'npm:@mescius/wijmo.grid.pdf/index.js', '@mescius/wijmo.grid.sheet': 'npm:@mescius/wijmo.grid.sheet/index.js', '@mescius/wijmo.grid.xlsx': 'npm:@mescius/wijmo.grid.xlsx/index.js', '@mescius/wijmo.grid.selector': 'npm:@mescius/wijmo.grid.selector/index.js', '@mescius/wijmo.grid.cellmaker': 'npm:@mescius/wijmo.grid.cellmaker/index.js', '@mescius/wijmo.nav': 'npm:@mescius/wijmo.nav/index.js', '@mescius/wijmo.odata': 'npm:@mescius/wijmo.odata/index.js', '@mescius/wijmo.olap': 'npm:@mescius/wijmo.olap/index.js', '@mescius/wijmo.rest': 'npm:@mescius/wijmo.rest/index.js', '@mescius/wijmo.pdf': 'npm:@mescius/wijmo.pdf/index.js', '@mescius/wijmo.pdf.security': 'npm:@mescius/wijmo.pdf.security/index.js', '@mescius/wijmo.viewer': 'npm:@mescius/wijmo.viewer/index.js', '@mescius/wijmo.xlsx': 'npm:@mescius/wijmo.xlsx/index.js', '@mescius/wijmo.undo': 'npm:@mescius/wijmo.undo/index.js', '@mescius/wijmo.interop.grid': 'npm:@mescius/wijmo.interop.grid/index.js', '@mescius/wijmo.touch': 'npm:@mescius/wijmo.touch/index.js', '@mescius/wijmo.cloud': 'npm:@mescius/wijmo.cloud/index.js', '@mescius/wijmo.barcode': 'npm:@mescius/wijmo.barcode/index.js', '@mescius/wijmo.barcode.common': 'npm:@mescius/wijmo.barcode.common/index.js', '@mescius/wijmo.barcode.composite': 'npm:@mescius/wijmo.barcode.composite/index.js', '@mescius/wijmo.barcode.specialized': 'npm:@mescius/wijmo.barcode.specialized/index.js', "@mescius/wijmo.vue2.chart.analytics": "npm:@mescius/wijmo.vue2.chart.analytics/index.js", "@mescius/wijmo.vue2.chart.animation": "npm:@mescius/wijmo.vue2.chart.animation/index.js", "@mescius/wijmo.vue2.chart.annotation": "npm:@mescius/wijmo.vue2.chart.annotation/index.js", "@mescius/wijmo.vue2.chart.finance.analytics": "npm:@mescius/wijmo.vue2.chart.finance.analytics/index.js", "@mescius/wijmo.vue2.chart.finance": "npm:@mescius/wijmo.vue2.chart.finance/index.js", "@mescius/wijmo.vue2.chart.hierarchical": "npm:@mescius/wijmo.vue2.chart.hierarchical/index.js", "@mescius/wijmo.vue2.chart.interaction": "npm:@mescius/wijmo.vue2.chart.interaction/index.js", "@mescius/wijmo.vue2.chart.radar": "npm:@mescius/wijmo.vue2.chart.radar/index.js", '@mescius/wijmo.vue2.chart.map': 'npm:@mescius/wijmo.vue2.chart.map/index.js', "@mescius/wijmo.vue2.chart": "npm:@mescius/wijmo.vue2.chart/index.js", "@mescius/wijmo.vue2.core": "npm:@mescius/wijmo.vue2.core/index.js", "@mescius/wijmo.vue2.gauge": "npm:@mescius/wijmo.vue2.gauge/index.js", "@mescius/wijmo.vue2.grid.detail": "npm:@mescius/wijmo.vue2.grid.detail/index.js", "@mescius/wijmo.vue2.grid.filter": "npm:@mescius/wijmo.vue2.grid.filter/index.js", "@mescius/wijmo.vue2.grid.grouppanel": "npm:@mescius/wijmo.vue2.grid.grouppanel/index.js", '@mescius/wijmo.vue2.grid.search': 'npm:@mescius/wijmo.vue2.grid.search/index.js', "@mescius/wijmo.vue2.grid.multirow": "npm:@mescius/wijmo.vue2.grid.multirow/index.js", "@mescius/wijmo.vue2.grid.sheet": "npm:@mescius/wijmo.vue2.grid.sheet/index.js", '@mescius/wijmo.vue2.grid.transposed': 'npm:@mescius/wijmo.vue2.grid.transposed/index.js', '@mescius/wijmo.vue2.grid.transposedmultirow': 'npm:@mescius/wijmo.vue2.grid.transposedmultirow/index.js', "@mescius/wijmo.vue2.grid": "npm:@mescius/wijmo.vue2.grid/index.js", "@mescius/wijmo.vue2.input": "npm:@mescius/wijmo.vue2.input/index.js", "@mescius/wijmo.vue2.olap": "npm:@mescius/wijmo.vue2.olap/index.js", "@mescius/wijmo.vue2.viewer": "npm:@mescius/wijmo.vue2.viewer/index.js", "@mescius/wijmo.vue2.nav": "npm:@mescius/wijmo.vue2.nav/index.js", "@mescius/wijmo.vue2.base": "npm:@mescius/wijmo.vue2.base/index.js", '@mescius/wijmo.vue2.barcode.common': 'npm:@mescius/wijmo.vue2.barcode.common/index.js', '@mescius/wijmo.vue2.barcode.composite': 'npm:@mescius/wijmo.vue2.barcode.composite/index.js', '@mescius/wijmo.vue2.barcode.specialized': 'npm:@mescius/wijmo.vue2.barcode.specialized/index.js', 'bootstrap.css': 'npm:bootstrap/dist/css/bootstrap.min.css', 'jszip': 'npm:jszip/dist/jszip.js', 'css': 'npm:systemjs-plugin-css/css.js', 'vue': 'npm:vue/dist/vue.cjs.js', '@vue/compiler-dom':'npm:@vue/compiler-dom/dist/compiler-dom.global.prod.js', '@vue/runtime-dom':'npm:@vue/runtime-dom/dist/runtime-dom.global.prod.js', '@vue/shared':'npm:@vue/shared/dist/shared.cjs.js', '@vue/compiler-dom':'npm:@vue/compiler-dom/dist/compiler-dom.global.prod.js', '@vue/runtime-dom':'npm:@vue/runtime-dom/dist/runtime-dom.global.prod.js', '@vue/shared':'npm:@vue/shared/dist/shared.cjs.js', '@vue/compiler-dom':'npm:@vue/compiler-dom/dist/compiler-dom.global.prod.js', '@vue/runtime-dom':'npm:@vue/runtime-dom/dist/runtime-dom.global.prod.js', '@vue/shared':'npm:@vue/shared/dist/shared.cjs.js', '@vue/compiler-dom':'npm:@vue/compiler-dom/dist/compiler-dom.global.prod.js', '@vue/runtime-dom':'npm:@vue/runtime-dom/dist/runtime-dom.global.prod.js', '@vue/shared':'npm:@vue/shared/dist/shared.cjs.js', '@vue/compiler-dom':'npm:@vue/compiler-dom/dist/compiler-dom.global.prod.js', '@vue/runtime-dom':'npm:@vue/runtime-dom/dist/runtime-dom.global.prod.js', '@vue/shared':'npm:@vue/shared/dist/shared.cjs.js', '@vue/compiler-dom':'npm:@vue/compiler-dom/dist/compiler-dom.global.prod.js', '@vue/runtime-dom':'npm:@vue/runtime-dom/dist/runtime-dom.global.prod.js', '@vue/shared':'npm:@vue/shared/dist/shared.cjs.js', '@vue/compiler-dom':'npm:@vue/compiler-dom/dist/compiler-dom.global.prod.js', '@vue/runtime-dom':'npm:@vue/runtime-dom/dist/runtime-dom.global.prod.js', '@vue/shared':'npm:@vue/shared/dist/shared.cjs.js', '@vue/compiler-dom':'npm:@vue/compiler-dom/dist/compiler-dom.global.prod.js', '@vue/runtime-dom':'npm:@vue/runtime-dom/dist/runtime-dom.global.prod.js', '@vue/shared':'npm:@vue/shared/dist/shared.cjs.js', 'vue-loader': 'npm:systemjs-vue-browser/index.js', //'systemjs-plugin-vue': 'npm:systemjs-plugin-vue/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' }, wijmo: { defaultExtension: 'js', } } }); })(this);