messageBoxObject(default: null)
Configures the message input box (PromptBox) settings. Allows customization of the input mode, rows, height, and nested file select button settings.
Example
<div id="chat"></div>
<script>
$("#chat").kendoChat({
authorId: "user",
messageBox: {
mode: "auto",
maxTextAreaHeight: 200,
fileAttachment: {
restrictions: {
allowedExtensions: [".jpg", ".png", ".pdf"]
}
}
}
});
</script>