I have successfully implemented code to retrieve hyperlink data from Google. However, I am encountering a persistent issue: when I attempt to capture the text of a clicked hyperlink into a variable for subsequent processing, the system consistently returns the final hyperlink (labeled as “5Teshing”) regardless of which hyperlink I actually select. Whether I click on hyperlink 1, 2, 3, or 4, the variable always retrieves the text from hyperlink 5. Notably, when the data is exported to a download file, it correctly saves the currently selected hyperlink text. This discrepancy suggests the variable is not properly capturing the clicked hyperlink at the moment of interaction. I would greatly appreciate your review of my code and your assistance in resolving this issue so that the variable accurately returns the text of the hyperlink that was actually clicked.
Thank you in advance for your support.
import base64
import streamlit as st
if “textpara” not in st.session_state:
st.session_state.textpara = ''
def get_text_download_link(text_content, filename=“download.txt”, link_text=“Download File”):
"""
Generates an HTML anchor link string that embeds the text content
as a base64 encoded data URI.
"""
\# 1. Encode text to bytes, then base64 bytes, then decode back to a string
b64_encoded = base64.b64encode(text_content.encode('utf-8')).decode('utf-8')
\# 2. Build the HTML string using the data URI scheme
href = f'<a href="data:text/plain;base64,{b64_encoded}" download="{filename}">{link_text}</a>'
st.session_state.textpara = link_text
return href
mfa = "Teshing "
mfa1 = “1Teshing”
mfa2 = “2Teshing”
mfa3 = “3Teshing”
mfa4 = “4Teshing”
mfa5 = “5Teshing”
# Example App Usage
text_data = “Hello World! This text will be saved into the downloaded file.”
# Generate the HTML link
download_link_html = get_text_download_link(mfa1, filename=“my_saved_text.txt”, link_text=mfa1)
st.markdown(download_link_html, unsafe_allow_html=True)
download_link_html = get_text_download_link(mfa2, filename=“my_saved_text.txt”, link_text=mfa2)
st.markdown(download_link_html, unsafe_allow_html=True)
download_link_html = get_text_download_link(mfa3, filename=“my_saved_text.txt”, link_text=mfa3)
st.markdown(download_link_html, unsafe_allow_html=True)
download_link_html = get_text_download_link(mfa4, filename=“my_saved_text.txt”, link_text=mfa4)
st.markdown(download_link_html, unsafe_allow_html=True)
download_link_html = get_text_download_link(mfa5, filename=“my_saved_text.txt”, link_text=mfa5)
# Render via Markdown with unsafe HTML allowed
st.markdown(download_link_html, unsafe_allow_html=True)
st.write(“=============================================================================================”)
# Using the ‘with’ notation (recommended)
with st.expander(“See explanation”):
st.write(“Here are the detailed notes or extra info.”)
st.write(st.session_state.textpara)