Class RichTextEditor

Inheritance
System.Object
TagHelper
EJTagHelper
RichTextEditor
Inherited Members
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: Syncfusion.EJ2.RichTextEditor
Assembly: Syncfusion.EJ2.dll
Syntax
public class RichTextEditor : EJTagHelper

Constructors

RichTextEditor()

Declaration
public RichTextEditor()

Properties

ActionBegin

Triggers before command execution using toolbar items or executeCommand method. If you cancel this event, the command cannot be executed. Set the cancel argument to true to cancel the command execution.

Declaration
[HtmlAttributeName("actionBegin")]
public string ActionBegin { get; set; }
Property Value
Type Description
System.String

ActionComplete

Triggers after command execution using toolbar items or executeCommand method.

Declaration
[HtmlAttributeName("actionComplete")]
public string ActionComplete { get; set; }
Property Value
Type Description
System.String

AfterImageDelete

Event triggers when the selected image is cleared from the Rich Text Editor Content.

Declaration
[HtmlAttributeName("afterImageDelete")]
public string AfterImageDelete { get; set; }
Property Value
Type Description
System.String

AfterPasteCleanup

Triggers after cleanup the copied content.

Declaration
[HtmlAttributeName("afterPasteCleanup")]
public string AfterPasteCleanup { get; set; }
Property Value
Type Description
System.String

AutoSaveOnIdle

Enables or disables the auto-save option which performs the save action while in the idle state after typed content. If enabled, the Rich Text Editor will save the content on idle state with saveInterval property's value. The change event will be triggered if the content has changed from the last saved state.

Declaration
[HtmlAttributeName("autoSaveOnIdle")]
public bool AutoSaveOnIdle { get; set; }
Property Value
Type Description
System.Boolean

BackgroundColor

Predefine the color palette that can be rendered for background color (text highlighted color) toolbar command.

Declaration
[HtmlAttributeName("backgroundColor")]
public RichTextEditorBackgroundColor BackgroundColor { get; set; }
Property Value
Type Description
RichTextEditorBackgroundColor

BeforeDialogClose

Event triggers when the dialog is being closed. If you cancel this event, the dialog remains opened. Set the cancel argument to true to prevent closing a dialog.

Declaration
[HtmlAttributeName("beforeDialogClose")]
public string BeforeDialogClose { get; set; }
Property Value
Type Description
System.String

BeforeDialogOpen

Event triggers when the dialog is being opened. If you cancel this event, the dialog remains closed. Set the cancel argument to true to cancel the open of a dialog.

Declaration
[HtmlAttributeName("beforeDialogOpen")]
public string BeforeDialogOpen { get; set; }
Property Value
Type Description
System.String

BeforeImageDrop

Triggers before drop the image.

Declaration
[HtmlAttributeName("beforeImageDrop")]
public string BeforeImageDrop { get; set; }
Property Value
Type Description
System.String

BeforeImageUpload

Event triggers before the image upload process.

Declaration
[HtmlAttributeName("beforeImageUpload")]
public string BeforeImageUpload { get; set; }
Property Value
Type Description
System.String

BeforePasteCleanup

Triggers before cleanup the copied content.

Declaration
[HtmlAttributeName("beforePasteCleanup")]
public string BeforePasteCleanup { get; set; }
Property Value
Type Description
System.String

BeforeQuickToolbarOpen

Event triggers when the quick toolbar is being opened.

Declaration
[HtmlAttributeName("beforeQuickToolbarOpen")]
public string BeforeQuickToolbarOpen { get; set; }
Property Value
Type Description
System.String

BeforeSanitizeHtml

Event triggers before sanitize the value. It's only applicable to editorMode as HTML.

Declaration
[HtmlAttributeName("beforeSanitizeHtml")]
public string BeforeSanitizeHtml { get; set; }
Property Value
Type Description
System.String

Blur

Triggers when Rich Text Editor is focused out.

Declaration
[HtmlAttributeName("blur")]
public string Blur { get; set; }
Property Value
Type Description
System.String

Change

Triggers only when Rich Text Editor is blurred and changes are done to the content.

Declaration
[HtmlAttributeName("change")]
public string Change { get; set; }
Property Value
Type Description
System.String

ClassName

Declaration
protected override string ClassName { get; }
Property Value
Type Description
System.String
Overrides

ContentTemplate

To get or set value for ContentTemplate.

Declaration
public MvcTemplate<object> ContentTemplate { get; set; }
Property Value
Type Description
MvcTemplate<System.Object>

Created

Triggers when the Rich Text Editor is rendered.

Declaration
[HtmlAttributeName("created")]
public string Created { get; set; }
Property Value
Type Description
System.String

CssClass

Specifies the CSS class name appended with the root element of the RichTextEditor. One or more custom CSS classes can be added to a RichTextEditor.

Declaration
[HtmlAttributeName("cssClass")]
public string CssClass { get; set; }
Property Value
Type Description
System.String

Destroyed

Triggers when the Rich Text Editor is destroyed.

Declaration
[HtmlAttributeName("destroyed")]
public string Destroyed { get; set; }
Property Value
Type Description
System.String

DialogClose

Event triggers after the dialog has been closed.

Declaration
[HtmlAttributeName("dialogClose")]
public string DialogClose { get; set; }
Property Value
Type Description
System.String

DialogOpen

Event triggers when a dialog is opened.

Declaration
[HtmlAttributeName("dialogOpen")]
public string DialogOpen { get; set; }
Property Value
Type Description
System.String

EditorMode

Specifies the editing mode of the RichTextEditor.

Declaration
[HtmlAttributeName("editorMode")]
public EditorMode EditorMode { get; set; }
Property Value
Type Description
EditorMode

EnableAutoUrl

Enable enableAutoUrl to accept the given URL (relative or absolute) without validating the URL for hyperlinks, otherwise the given URL will automatically convert to absolute path URL by prefixing https:// for hyperlinks.

Declaration
[HtmlAttributeName("enableAutoUrl")]
public bool EnableAutoUrl { get; set; }
Property Value
Type Description
System.Boolean

Enabled

Specifies a value that indicates whether the component is enabled or not.

Declaration
[HtmlAttributeName("enabled")]
public bool Enabled { get; set; }
Property Value
Type Description
System.Boolean

EnableHtmlEncode

specifies the value whether the source code is displayed with encoded format.

Declaration
[HtmlAttributeName("enableHtmlEncode")]
public bool EnableHtmlEncode { get; set; }
Property Value
Type Description
System.Boolean

EnableHtmlSanitizer

Defines whether to allow the cross-scripting site or not.

Declaration
[HtmlAttributeName("enableHtmlSanitizer")]
public bool EnableHtmlSanitizer { get; set; }
Property Value
Type Description
System.Boolean

EnablePersistence

Enables or disables the persisting component's state between page reloads. If enabled, the value of Rich Text Editor is persisted

Declaration
[HtmlAttributeName("enablePersistence")]
public bool EnablePersistence { get; set; }
Property Value
Type Description
System.Boolean

EnableResize

Enables or disables the resizing option in the editor. If enabled, the Rich Text Editor can be resized by dragging the resize icon in the bottom right corner.

Declaration
[HtmlAttributeName("enableResize")]
public bool EnableResize { get; set; }
Property Value
Type Description
System.Boolean

EnableRtl

Enable or disable rendering component in right to left direction.

Declaration
[HtmlAttributeName("enableRtl")]
public bool EnableRtl { get; set; }
Property Value
Type Description
System.Boolean

EnableTabKey

Allows the tab key action in the Rich Text Editor content.

Declaration
[HtmlAttributeName("enableTabKey")]
public bool EnableTabKey { get; set; }
Property Value
Type Description
System.Boolean

EnableXhtml

Specifies a value that indicates whether the xhtml is enabled or not.

Declaration
[HtmlAttributeName("enableXhtml")]
public bool EnableXhtml { get; set; }
Property Value
Type Description
System.Boolean

FileManagerSettings

Specifies the image manager options in Rich Text Editor component and control with the following properties. enable - set boolean value to enable or disable the image manager. ajaxSettings - Specifies the AJAX settings of the image manager. contextMenuSettings - Specifies the context menu settings of the image manager. navigationPaneSettings - Specifies the navigation pane settings of the image manager. toolbarSettings - Specifies the group of items aligned horizontally in the toolbar. uploadSettings - Specifies the upload settings for the image manager.

Declaration
[HtmlAttributeName("fileManagerSettings")]
public RichTextEditorFileManagerSettings FileManagerSettings { get; set; }
Property Value
Type Description
RichTextEditorFileManagerSettings

FloatingToolbarOffset

Preserves the toolbar at the top of the Rich Text Editor on scrolling and specifies the offset of the floating toolbar from documents top position

Declaration
[HtmlAttributeName("floatingToolbarOffset")]
public double FloatingToolbarOffset { get; set; }
Property Value
Type Description
System.Double

Focus

Triggers when Rich Text Editor is focused in

Declaration
[HtmlAttributeName("focus")]
public string Focus { get; set; }
Property Value
Type Description
System.String

FontColor

Predefine the color palette that can be rendered for font color toolbar command .

Declaration
[HtmlAttributeName("fontColor")]
public RichTextEditorFontColor FontColor { get; set; }
Property Value
Type Description
RichTextEditorFontColor

FontFamily

Predefine the font families that populate in font family dropdown list from the toolbar.

Declaration
[HtmlAttributeName("fontFamily")]
public RichTextEditorFontFamily FontFamily { get; set; }
Property Value
Type Description
RichTextEditorFontFamily

FontSize

Predefine the font sizes that populate in font size dropdown list from the toolbar.

Declaration
[HtmlAttributeName("fontSize")]
public RichTextEditorFontSize FontSize { get; set; }
Property Value
Type Description
RichTextEditorFontSize

Format

Predefine the collection of paragraph styles along with quote and code style that populate in format dropdown from the toolbar.

Declaration
[HtmlAttributeName("format")]
public RichTextEditorFormat Format { get; set; }
Property Value
Type Description
RichTextEditorFormat

Formatter

Customize keyCode to change the key value.

Declaration
[HtmlAttributeName("formatter")]
public RichTextEditorFormatter Formatter { get; set; }
Property Value
Type Description
RichTextEditorFormatter

Height

Specifies the height of the Rich Text Editor component.

Declaration
[HtmlAttributeName("height")]
public string Height { get; set; }
Property Value
Type Description
System.String

HtmlAttributes

Allows additional HTML attributes such as title, name, etc., and It will be accepts n number of attributes in a key-value pair format.

Declaration
[HtmlAttributeName("htmlAttributes")]
public object HtmlAttributes { get; set; }
Property Value
Type Description
System.Object

IframeSettings

Specifies the items to be rendered in an iframe mode, and it has the following properties. enable - Set Boolean value to enable, the editors content is placed in an iframe and isolated from the rest of the page. attributes - Custom style to be used inside the iframe to display content. This style is added to the iframe body. resources - we can add both styles and scripts to the iframe.

  1. styles[] - An array of CSS style files to inject inside the iframe to display content
  2. scripts[] - An array of JS script files to inject inside the iframe
Declaration
[HtmlAttributeName("iframeSettings")]
public RichTextEditorIFrameSettings IframeSettings { get; set; }
Property Value
Type Description
RichTextEditorIFrameSettings

ImageRemoving

Event triggers when the selected image is cleared from the insert image dialog.

Declaration
[HtmlAttributeName("imageRemoving")]
public string ImageRemoving { get; set; }
Property Value
Type Description
System.String

ImageSelected

Event triggers when the image is selected or dragged into the insert image dialog.

Declaration
[HtmlAttributeName("imageSelected")]
public string ImageSelected { get; set; }
Property Value
Type Description
System.String

ImageUploadFailed

Event triggers when there is an error in the image upload.

Declaration
[HtmlAttributeName("imageUploadFailed")]
public string ImageUploadFailed { get; set; }
Property Value
Type Description
System.String

ImageUploading

Event triggers when the selected image begins to upload in the insert image dialog.

Declaration
[HtmlAttributeName("imageUploading")]
public string ImageUploading { get; set; }
Property Value
Type Description
System.String

ImageUploadSuccess

Event triggers when the image is successfully uploaded to the server side.

Declaration
[HtmlAttributeName("imageUploadSuccess")]
public string ImageUploadSuccess { get; set; }
Property Value
Type Description
System.String

InlineMode

Enable or disable the inline edit mode. enable - set boolean value to enable or disable the inline edit mode. onSelection - If its set to true, upon selecting the text, the toolbar is opened in inline. If its set to false, upon clicking to the target element, the toolbar is opened.

Declaration
[HtmlAttributeName("inlineMode")]
public RichTextEditorInlineMode InlineMode { get; set; }
Property Value
Type Description
RichTextEditorInlineMode

InsertImageSettings

Specifies the image insert options in Rich Text Editor component and control with the following properties. allowedTypes - Specifies the extensions of the image types allowed to insert on bowering and passing the extensions with comma separators. For example, pass allowedTypes as .jpg and .png. display - Sets the default display for an image when it is inserted in to the RichTextEditor. Possible options are: 'inline' and 'block'. width - Sets the default width of the image when it is inserted in the RichTextEditor. saveFormat - Specifies the format to store the image in the Rich Text Editor (Base64 or Blob).

If you want to insert a lot of tiny images in the editor and don't want a specific physical location for saving images, you can opt to save format as Base64. height - Sets the default height of the image when it is inserted in the RichTextEditor. saveUrl - Specifies the service URL of save action that will receive the uploaded files and save them in the server. path - Specifies the path of the location to store the images and refer it to display the images.

Declaration
[HtmlAttributeName("insertImageSettings")]
public RichTextEditorImageSettings InsertImageSettings { get; set; }
Property Value
Type Description
RichTextEditorImageSettings

IsFor

Declaration
protected override bool IsFor { get; }
Property Value
Type Description
System.Boolean
Overrides

KeyConfig

Customizes the key actions in RichTextEditor. For example, when using German keyboard, the key actions can be customized using these shortcuts.

Declaration
[HtmlAttributeName("keyConfig")]
public object KeyConfig { get; set; }
Property Value
Type Description
System.Object

Locale

Overrides the global culture and localization value for this component. Default global culture is 'en-US'.

Declaration
[HtmlAttributeName("locale")]
public string Locale { get; set; }
Property Value
Type Description
System.String

MaxLength

Specifies the maximum number of characters allowed in the Rich Text Editor component.

Declaration
[HtmlAttributeName("maxLength")]
public double MaxLength { get; set; }
Property Value
Type Description
System.Double

NameSpace

Declaration
protected override string NameSpace { get; }
Property Value
Type Description
System.String
Overrides

PasteCleanupSettings

Specifies the pasting options in Rich Text Editor component and control with the following properties. prompt - Set boolean value to enable or disable the prompt when pasting. deniedAttrs - Specifies the attributes to restrict when pasting in RTE. allowedStyleProps - Specifies the allowed style properties when pasting in RTE. deniedTags - Specifies the tags to restrict when pasting in RTE. keepFormat - Set boolean value to keep or remove the from when pasting. plainText - Set boolean value to paste as plain text or not.

Declaration
[HtmlAttributeName("pasteCleanupSettings")]
public RichTextEditorPasteCleanupSettings PasteCleanupSettings { get; set; }
Property Value
Type Description
RichTextEditorPasteCleanupSettings

Placeholder

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

Declaration
[HtmlAttributeName("placeholder")]
public string Placeholder { get; set; }
Property Value
Type Description
System.String

QuickToolbarClose

Event triggers after the quick toolbar has been closed.

Declaration
[HtmlAttributeName("quickToolbarClose")]
public string QuickToolbarClose { get; set; }
Property Value
Type Description
System.String

QuickToolbarOpen

Event triggers when a quick toolbar is opened.

Declaration
[HtmlAttributeName("quickToolbarOpen")]
public string QuickToolbarOpen { get; set; }
Property Value
Type Description
System.String

QuickToolbarSettings

Specifies the items to be rendered in quick toolbar based on the target element. It has following fields: enable - set boolean value to show or hide the quick toolbar actionOnScroll - it has two possible options

  1. hide: The quickToolbar is closed when the parent element is scrolled.
  2. none: The quickToolbar cannot be closed even the parent element is scrolled. link - Specifies the items to be rendered in quick toolbar based on link element such as Open, Edit, and UnLink. image - Specifies the items to be rendered in quick toolbar based on image element such as 'Replace', 'Align', 'Caption', 'Remove', 'InsertLink', 'Display', 'AltText', 'Dimension'. text - Specifies the items to be rendered in quick toolbar based on text element such as 'Cut', 'Copy', 'Paste'.
Declaration
[HtmlAttributeName("quickToolbarSettings")]
public RichTextEditorQuickToolbarSettings QuickToolbarSettings { get; set; }
Property Value
Type Description
RichTextEditorQuickToolbarSettings

Readonly

The user interactions on the component are disabled, when set to true.

Declaration
[HtmlAttributeName("readonly")]
public bool Readonly { get; set; }
Property Value
Type Description
System.Boolean

ResizeStart

Triggers only when start resize the image.

Declaration
[HtmlAttributeName("resizeStart")]
public string ResizeStart { get; set; }
Property Value
Type Description
System.String

ResizeStop

Triggers only when stop resize the image.

Declaration
[HtmlAttributeName("resizeStop")]
public string ResizeStop { get; set; }
Property Value
Type Description
System.String

Resizing

Triggers only when resizing the image.

Declaration
[HtmlAttributeName("resizing")]
public string Resizing { get; set; }
Property Value
Type Description
System.String

SaveInterval

Specifies the saveInterval in milliseconds for autosave the value. The change event will be triggered if the content was changed from the last saved interval.

Declaration
[HtmlAttributeName("saveInterval")]
public double SaveInterval { get; set; }
Property Value
Type Description
System.Double

ShowCharCount

Sets Boolean value to enable or disable the display of the character counter.

Declaration
[HtmlAttributeName("showCharCount")]
public bool ShowCharCount { get; set; }
Property Value
Type Description
System.Boolean

TableSettings

Specifies the table insert options in Rich Text Editor component and control with the following properties. styles - Class name should be appended by default in table element. It helps to design the table in specific CSS styles always when inserting in editor. width - Sets the default width of the table when it is inserted in the RichTextEditor. minWidth - Sets the default minWidth of the table when it is inserted in the RichTextEditor. maxWidth - Sets the default maxWidth of the table when it is inserted in the RichTextEditor. resize - To enable resize the table.

Declaration
[HtmlAttributeName("tableSettings")]
public RichTextEditorTableSettings TableSettings { get; set; }
Property Value
Type Description
RichTextEditorTableSettings

TagName

Declaration
protected override string TagName { get; }
Property Value
Type Description
System.String
Overrides

ToolbarClick

Triggers when Rich Text Editor Toolbar items is clicked.

Declaration
[HtmlAttributeName("toolbarClick")]
public string ToolbarClick { get; set; }
Property Value
Type Description
System.String

ToolbarSettings

Specifies the group of items aligned horizontally in the toolbar as well as defined the toolbar rendering type. By default, toolbar is float at the top of the RichTextEditor. When you scroll down, the toolbar will scroll along with the page on Rich Text Editor with the specified offset value. enable: set boolean value to show or hide the toolbar. enableFloating: Set Boolean value to enable or disable the floating toolbar. Preserves the toolbar at top of the Rich Text Editor on scrolling. type: it has two possible options

  1. Expand: Hide the overflowing toolbar items in the next row. Click the expand arrow to view overflowing toolbar items
  2. MultiRow: The toolbar overflowing items wrapped in the next row. items: Specifies the array of items aligned horizontally in the toolbar.

| and - can insert a vertical and horizontal separator lines in the toolbar. itemConfigs: Modify the default toolbar item configuration like icon class.

Declaration
[HtmlAttributeName("toolbarSettings")]
public RichTextEditorToolbarSettings ToolbarSettings { get; set; }
Property Value
Type Description
RichTextEditorToolbarSettings

ToolbarStatusUpdate

This event is deprecated and no longer works. Use updatedToolbarStatus event to get the undo and redo status.

Declaration
[HtmlAttributeName("toolbarStatusUpdate")]
public string ToolbarStatusUpdate { get; set; }
Property Value
Type Description
System.String

UndoRedoSteps

Specifies the count of undo history which is stored in undoRedoManager.

Declaration
[HtmlAttributeName("undoRedoSteps")]
public double UndoRedoSteps { get; set; }
Property Value
Type Description
System.Double

UndoRedoTimer

Specifies the interval value in milliseconds that store actions in undoRedoManager. The minimum value is 300 milliseconds.

Declaration
[HtmlAttributeName("undoRedoTimer")]
public double UndoRedoTimer { get; set; }
Property Value
Type Description
System.Double

UpdatedToolbarStatus

Triggers when the toolbar items status is updated.

Declaration
[HtmlAttributeName("updatedToolbarStatus")]
public string UpdatedToolbarStatus { get; set; }
Property Value
Type Description
System.String

Value

Specifies the value displayed in the RichTextEditor's content area and it should be string. The content of Rich Text Editor can be loaded with dynamic data such as database, AJAX content, and more.

Declaration
[HtmlAttributeName("value")]
public string Value { get; set; }
Property Value
Type Description
System.String

ValueTemplate

Accepts the template design and assigns it as RichTextEditor’s content. The built-in template engine which provides options to compile template string into a executable function. For EX: We have expression evolution as like ES6 expression string literals

Declaration
[HtmlAttributeName("valueTemplate")]
public string ValueTemplate { get; set; }
Property Value
Type Description
System.String

Width

Specifies the width of the RichTextEditor.

Declaration
[HtmlAttributeName("width")]
public string Width { get; set; }
Property Value
Type Description
System.String