Miscellaneous in Blazor RichTextEditor Component

5 Mar 20254 minutes to read

Placeholder

Specifies the placeholder for the Rich Text Editor’s content used when the Rich Text Editor body is empty through the Placeholder property.

Use the e-rte-placeholder class to define the custom font family, font color, and styles to the placeholder text.

.e-richtexteditor .e-rte-placeholder {
    font-family: monospace;
}

The following sample demonstrates the placeholder option in Rich Text Editor.

@using Syncfusion.Blazor.RichTextEditor

<SfRichTextEditor Placeholder="Type something" />

<style>
    .e-richtexteditor .e-rte-placeholder {
        font-family: monospace;
    }
</style>

Character count

The Rich Text Editor automatically counts the number of characters in the content while typing, using the ShowCharCount property. The characters count displayed at the bottom of the editor. You can limit the number of characters in your content using the MaxLength property. By default, the editor sets the characters limit value to infinity.

The character count color will be modified based on the characters in the Rich Text Editor.

Status	Description
Normal	Till 70% of given maxLength count reach, character count color is black.
Warning	Once the number of character count in the Rich Text Editor reached 70% of given maxLength count, the character count color will be orange, indicating that, the Rich Text Editor value going to reach the maximum count.
Error	Once the number of character count in the Rich Text Editor reached 90% of given maxLength count, the character count color will be red, indicating that, the Rich Text Editor value reached the maximum count.

@using Syncfusion.Blazor.RichTextEditor

<SfRichTextEditor ShowCharCount="true" MaxLength="500">
    <p>The Rich Text Editor component is WYSIWYG ('what you see is what you get') editor that provides the best user experience to create and update the content. Users can format their content using standard toolbar commands.</p>
    <p><b> Key features:</b></p>
    <ul>
        <li><p> Provides <b>IFRAME</b> and <b>DIV</b> modes </p></li>
        <li><p> Capable of handling markdown editing.</p></li>
    </ul>
</SfRichTextEditor>

Code view

Rich Text Editor includes the ability for users to directly edit HTML code via Source View in the text area. If you made any modification in Source view directly, the changes will be reflected in the Rich Text Editor’s content. So, the users will have more flexibility over the content they have created.

@using Syncfusion.Blazor.RichTextEditor

<SfRichTextEditor>
    <p>The Rich Text Editor component is WYSIWYG ('what you see is what you get') editor that provides the best user experience to create and update the content. Users can format their content using standard toolbar commands.</p>
    <p><b> Key features:</b></p>
    <ul>
    <li><p> Provides <b>IFRAME</b> and <b>DIV</b> modes </p></li>
    <li><p> Capable of handling markdown editing.</p></li>
    </ul>
</SfRichTextEditor>

Number and Bullet Format Lists

This feature allows the user to change the appearance of the Numbered and Bulleted lists. Users can also apply different numbering or bullet formats lists such as lowercase greek, upper Alpha, square and circles. You can also customize the style type of the lists to be populated in the dropdown from the toolbar by using the NumberFormatList and BulletFormatList properties in the Rich Text Editor.

@using Syncfusion.Blazor.RichTextEditor

<SfRichTextEditor>
    <RichTextEditorToolbarSettings Items="@Tools" />
    <p>The Rich Text Editor component is WYSIWYG ('what you see is what you get') editor that provides the best user experience to create and update the content. Users can format their content using standard toolbar commands.</p>
    <p><b> Key features:</b></p>
    <ul>
    <li><p> Provides <b>IFRAME</b> and <b>DIV</b> modes </p></li>
    <li><p> Capable of handling markdown editing.</p></li>
    </ul>
</SfRichTextEditor>

@code {
    private List<ToolbarItemModel> Tools = new List<ToolbarItemModel>()
    {
        new ToolbarItemModel() { Command = ToolbarCommand.NumberFormatList },
        new ToolbarItemModel() { Command = ToolbarCommand.BulletFormatList },
    };
}