At present the Image Map Editor could not be used as a standalone manager.
In addition the implementation of the requested feature with RadEditor will be hard because the user could paste undesired tags in the editor. In browsers like Safari and Google Chrome it is not possible to strip the pasted content and you should strip it on submit.
You can customize the toolbar set of tools of RadEditor by defining for example a custom ToolsFile.xml
or defining the tools inline:
<telerik:RadEditor runat="server" OnClientSubmit="onclientsubmit" ID="RadEditor1">
<telerik:EditorTool Name="ImageManager" />
<telerik:EditorTool Name="ImageMapDialog" />
<telerik:EditorTool Name="SetImageProperties" />
<ImageManager ViewPaths="~/Images" UploadPaths="~/Images" />
"how to set content area of the RadEditor to only manipulate image and disable of inserting texts, etc. ?"
. You can also strip the unwanted content on submit by attaching to the OnClientSubmit client-side event
. Another approach is to strip the tags on the server.
"how to disable "Url", "Target" and "comment" fields on Image Map Editor Dialog?"
- please, see this live example that shows how to modify the editor's built-in dialogs: Customize Built-in Dialogs
All the best,
the Telerik team
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