| <!DOCTYPE html> |
| <html lang="en"> |
| <head> |
| <meta charset="UTF-8"> |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> |
| <title>aegewg</title> |
| </head> |
| <body> |
| |
| <input type="text" id="url" placeholder="url"> |
| <button id="post">post msg</button> |
|
|
| <script> |
| |
| const post = document.getElementById('post'); |
| const url = document.getElementById('url'); |
| |
| const gaga = document.createElement('iframe'); |
| gaga.src = "./iframereceivetest.html"; |
| gaga.width = 600; |
| gaga.height = 500; |
| document.body.appendChild(gaga); |
| |
| url.onchange = () => { |
| gaga.src = url.value; |
| }; |
| |
| post.onclick = () => { |
| gaga.contentWindow.postMessage({ |
| joe: 'oh my goodnees' |
| }, "*"); |
| }; |
| |
| </script> |
|
|
| </body> |
| </html> |
