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Icons and Navigation in ASP.NET MVC ContextMenu control

Icons

The ContextMenu item have an icon/image in it to provide visual representation of the action. To place the icon on a menu item, set the iconCss property to e-icons with the required icon CSS. By default, the icon is positioned to the left side of the menu item. In the following sample, the icons for Cut, Copy and Paste menu items are added using the iconCss property.

razor
icons.cs
<div id="contextmenutarget">Right click/Touch hold to open the ContextMenu </div>
@Html.EJS().ContextMenu("contextmenu").Target("#contextmenutarget").Items((IEnumerable<object>)ViewBag.items).Render()

<style>

#target {
  border: 1px dashed;
  height: 150px;
  padding: 10px;
  position: relative;
  text-align: justify;
  color: gray;
  user-select: none;
}

/* csslint ignore:start */
@@font-face {
  font-family: 'ddb-icons';
  src:
  url(data:application/x-font-ttf;charset=utf-8;base64,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) format('truetype');
  font-weight: normal;
  font-style: normal;
}
/* csslint ignore:stop */

.e-cm-icons {
  font-family: 'ddb-icons' !important;
  speak: none;
  font-size: 55px;
  font-style: normal;
  font-weight: normal;
  font-variant: normal;
  text-transform: none;
  line-height: 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.e-cut::before {
  content: '\e700';
}

.e-copy::before {
  content: '\e70a';
}

.e-paste::before {
  content: '\e701';
}

</style>
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc;

namespace WebApplication1.Controllers
{
    public class ContextMenuController : Controller
    {
        public IActionResult Icons()
        {
            List<object> items = new List<object>();
            items.Add(new
            {
                text = "Cut",
                iconCss = "e-cm-icons e-cut"
            });
            items.Add(new
            {
                text = "Copy",
                iconCss = "e-icons e-copy"
            });
            items.Add(new
            {
                text = "Paste",
                iconCss = "e-cm-icons e-paste"
            });
            ViewBag.items = items;
            return View();
        }
    }
}

The Essential JS 2 provides a set of icons that can be loaded by applying e-icons class name to the element. You can also use third party icons on the contextmenu menuItems using the iconCssproperty.

Navigation in ContextMenu is usage to navigate to the other web page when menu item is clicked. This can be achieved by providing link to the menu item using the url property. In the following sample, Navigation URL for Flipkart, Amazon, and Snapdeal menu items are added using the url property.

razor
navigation.cs
<div id="contextmenutarget">Right click/Touch hold to open the ContextMenu </div>
@Html.EJS().ContextMenu("contextmenu").Target("#contextmenutarget").Items((IEnumerable<object>)ViewBag.items).Render()

<style>

#target {
  border: 1px dashed;
  height: 150px;
  padding: 10px;
  position: relative;
  text-align: justify;
  color: gray;
  user-select: none;
}

/* csslint ignore:start */
@@font-face {
  font-family: 'cart';
  src:
  url(data:application/x-font-ttf;charset=utf-8;base64,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) format('truetype');
  font-weight: normal;
  font-style: normal;
}
/* csslint ignore:stop */

.e-cart-icon {
  font-family: 'cart' !important;
  speak: none;
  font-size: 55px;
  font-style: normal;
  font-weight: normal;
  font-variant: normal;
  text-transform: none;
  line-height: 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.e-link::before {
  content: '\e700';
}

</style>
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc;

namespace WebApplication1.Controllers
{
    public class ContextMenuController : Controller
    {
        public IActionResult Navigation()
        {
            List<object> items = new List<object>();
            items.Add(new
            {
                text = "Flipkart",
                iconCss = "e-cart-icon e-link",
                url= "https://www.google.co.in/search?q=flipkart"
            });
            items.Add(new
            {
                text = "Amazon",
                iconCss = "e-cart-icon e-link",
                url= "https://www.google.co.in/search?q=amazon"
            });
            items.Add(new
            {
                text = "Snapdeal",
                iconCss = "e-cart-icon e-link",
                url= "https://www.google.co.in/search?q=snapdeal"
            });
            ViewBag.items = items;
            return View();
        }
    }
}
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