| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>Focus event inner document</title> | |
| </head> | |
| <body> | |
| <h1>Inner</h1> | |
| <script> | |
| let innerlog = "innerlog:"; | |
| window.onmessage = function(e) { | |
| if (e.data == "getlog") { | |
| parent.postMessage(innerlog, "*"); | |
| } | |
| }; | |
| window.onfocus = function() { | |
| innerlog += "windowfocus,"; | |
| }; | |
| window.onblur = function() { | |
| innerlog += "windowblur,"; | |
| }; | |
| </script> | |
| </body> | |
| </html> |