Added new kb article autocomplete-copy-text-itemtemplate (#3018)

* Added new kb article autocomplete-copy-text-itemtemplate

* chore(Autocomplete): add suggestions

---------

Co-authored-by: KB Bot <kb-bot@telerik.com>
Co-authored-by: Hristian Stefanov <Hristian.Stefanov@progress.com>

Author: 3 people

knowledge-base/autocomplete-copy-text-itemtemplate.md

@@ -0,0 +1,106 @@
+---
+title: How to Copy Text from an ItemTemplate
+description: Learn how to allow users to copy text from the ItemTemplate in the AutoComplete for Blazor component.
+type: how-to
+page_title: How to Enable Text Copy in AutoComplete Dropdown Blazor
+slug: autocomplete-kb-copy-text-itemtemplate
+tags: blazor, autocomplete, itemtemplate, clipboard, copy, paste
+res_type: kb
+ticketid: 1689288
+---
+
+## Environment
+
+<table>
+    <tbody>
+        <tr>
+            <td>Product</td>
+            <td>AutoComplete for Blazor</td>
+            <td>DropDownList for Blazor</td>
+            <td>ComboBox for Blazor</td>
+            <td>MultiSelect for Blazor</td>
+        </tr>
+    </tbody>
+</table>
+
+## Description
+
+I want to allow users to copy the text from the dropdown list in the [AutoComplete component](slug:autocomplete-overview).
+
+## Solution
+
+To enable text copying from the dropdown list in the AutoComplete, use the `ItemTemplate` to display the desired text alongside a button that uses JavaScript and the Clipboard API for copying. Here’s an example implementation:
+
+````RAZOR
+@inject IJSRuntime JS
+
+<style>
+    .autocomplete-item {
+        display: flex;
+        align-items: center;
+        justify-content: space-between;
+        gap: 8px;
+    }
+</style>
+
+<TelerikAutoComplete Data="@AutoCompleteData" @bind-Value="@Role" Placeholder="Write your position">
+    <ItemTemplate>
+        @{
+            var text = context.ToString();
+        }
+        <div class="autocomplete-item">
+            <strong>@text</strong>
+            <TelerikButton OnClick="@(() => CopyToClipboard(text))"
+                           Icon="@SvgIcon.Copy"
+                           FillMode="@ThemeConstants.Button.FillMode.Outline" />
+        </div>
+    </ItemTemplate>
+</TelerikAutoComplete>
+
+@code {
+    private string Role { get; set; }
+    private List<string> AutoCompleteData { get; set; }
+    private List<string> SourceData { get; set; } = new()
+    {
+        "Manager", "Developer", "QA", "Technical Writer", "Support Engineer", "Sales Agent", "Architect", "Designer"
+    };
+
+    protected override void OnInitialized()
+    {
+        AutoCompleteData = SourceData;
+    }
+
+    private void OnCheckBoxChangeHandler()
+    {
+        AutoCompleteData = new List<string>(SourceData);
+    }
+
+    private async Task CopyToClipboard(string text)
+    {
+        try
+        {
+            var isSupported = await JS.InvokeAsync<bool>("eval", "!!(navigator.clipboard && navigator.clipboard.writeText)");
+            if (isSupported)
+            {
+                await JS.InvokeVoidAsync("navigator.clipboard.writeText", text);
+            }
+            else
+            {
+                Console.WriteLine("Clipboard API not supported in this browser.");
+                // Optionally show a notification to the user
+            }
+        }
+        catch (Exception ex)
+        {
+            Console.Error.WriteLine($"Clipboard copy failed: {ex.Message}");
+            // Optionally show a fallback UI message to the user
+        }
+    }
+}
+````
+
+## See Also
+
+* [AutoComplete Documentation](slug:autocomplete-overview)
+* [Clipboard API Documentation](https://developer.mozilla.org/en-US/docs/Web/API/Clipboard_API)
+* [Blazor JavaScript Interoperability](https://docs.microsoft.com/en-us/aspnet/core/blazor/javascript-interoperability)