Created
November 27, 2020 10:12
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catch error in iframe
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| index.html: | |
| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8" /> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0" /> | |
| <title>Document</title> | |
| </head> | |
| <body> | |
| <iframe src="./iframe.html"></iframe> | |
| <script> | |
| var w = document.getElementsByTagName("iframe")[0].contentWindow; | |
| w.addEventListener('error', function() { | |
| console.log('in error'); | |
| }); | |
| </script> | |
| </body> | |
| </html> | |
| iframe.html: | |
| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8" /> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0" /> | |
| <title>Document</title> | |
| </head> | |
| <body> | |
| im iframe!!! | |
| <script> | |
| setTimeout(function () { | |
| throw "error"; | |
| }, 5 * 1000); | |
| </script> | |
| </body> | |
| </html> |
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