![html iframe source code not accessable html iframe source code not accessable](https://i.stack.imgur.com/qbxlx.png)
Stop the shiny app, and change the source of the tags$iframe() in App. Press and release Enter to trigger the javascript function (You should now see the marked text inside the textAreaInput in the parent element One of the primary causes of the ‘iframe Refused to Connect’ error is cross-origin issues. Not directly, but theres no reason it cannot be done with Javascript.
• Focus the parent frame by clicking outside the iframe An