add PDF viewer element

api-reference/elements/local-image.mdx

@@ -32,11 +32,11 @@ The `LocalImage` class is designed to create and handle local image elements to
 ### Usage with message scope
 
 ```python Code Example
-from chainlit import LocalImage
+import chainlit as cl
 
 # Sending an image with the local file path
 elements = [
-  LocalImage(name="image1", display="inline", path="./image1.jpg")
+  cl.LocalImage(name="image1", display="inline", path="./image1.jpg")
 ]
 
 cl.Message(content="Look at this local image!", elements=elements).send()
@@ -45,15 +45,15 @@ cl.Message(content="Look at this local image!", elements=elements).send()
 ### Usage without scope
 
 ```python Code Example
-from chainlit import LocalImage
+import chainlit as cl
 
 # Sending an image with the local file path
-image1 = LocalImage(name="image1", display="inline", path="./image1.jpg")
+image1 = cl.LocalImage(name="image1", display="inline", path="./image1.jpg")
 image1.send()
 
 # Sending an image with file content as bytes
 with open("./image2.jpg", "rb") as f:
     image_content = f.read()
-    image2 = LocalImage(name="image2", display="inline", content=image_content)
+    image2 = cl.LocalImage(name="image2", display="inline", content=image_content)
     image2.send()
 ```

api-reference/elements/pdf.mdx

@@ -0,0 +1,58 @@
+---
+title: "PDF viewer"
+---
+
+The `Pdf` class allows you to display a PDF hosted remotely or locally in the chatbot UI. This class either takes a URL of a PDF hosted online, or the path of a local PDF.
+
+### Attributes
+
+<ParamField path="name" type="str">
+  The name of the PDF to be displayed in the UI.
+</ParamField>
+
+<ParamField path="display" type="ElementDisplay" optional>
+  Determines how the PDF element should be displayed in the UI. Choices are
+  "side" (default), "inline", or "page".
+</ParamField>
+
+<ParamField path="url" type="str">
+  The remote URL of the PDF file. Must provide url for a remote PDF (or either path or content for a local PDF).
+</ParamField>
+
+<ParamField path="path" type="str" optional>
+  The local file path of the PDF. Must provide either path or content for a local PDF (or url for a remote PDF).
+</ParamField>
+
+<ParamField path="content" type="bytes" optional>
+  The file content of the PDF in bytes format. Must provide either path or
+  content for a local PDF (or url for a remote PDF).
+</ParamField>
+
+### Usage with message scope
+
+```python Code Example
+import chainlit as cl
+
+# Sending a pdf with the local file path
+elements = [
+  cl.Pdf(name="pdf1", display="inline", path="./pdf1.pdf")
+]
+
+cl.Message(content="Look at this local pdf!", elements=elements).send()
+```
+
+### Usage without scope
+
+```python Code Example
+import chainlit as cl
+
+# Sending a pdf with the remote url
+pdf1 = cl.Pdf(name="pdf1", display="inline", url="https://example.com/example.pdf")
+pdf1.send()
+
+# Sending a pdf with file content as bytes
+with open("./pdf2.pdf", "rb") as f:
+    pdf_content = f.read()
+    pdf2 = cl.Pdf(name="pdf2", display="inline", content=pdf_content)
+    pdf2.send()
+```

mint.json

@@ -72,6 +72,7 @@
           "group": "Elements",
           "pages": [
             "api-reference/elements/local-image",
+            "api-reference/elements/pdf",
             "api-reference/elements/remote-image",
             "api-reference/elements/text"
           ]