Mercurial > libervia-web
comparison libervia/pages/_browser/tmp_aio.py @ 1347:48e2a8b07c0b
browser: async version of bridge
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Sat, 05 Sep 2020 21:59:11 +0200 |
| parents | |
| children |
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| 1346:cda5537c71d6 | 1347:48e2a8b07c0b |
|---|---|
| 1 from browser import window | |
| 2 | |
| 3 """Q&D module to do ajax requests with data types currently unsupported by Brython""" | |
| 4 # FIXME: remove this module when official aio module allows to work with blobs | |
| 5 | |
| 6 window.eval(""" | |
| 7 var _tmp_ajax = function(method, url, format, data){ | |
| 8 return new Promise(function(resolve, reject){ | |
| 9 var xhr = new XMLHttpRequest() | |
| 10 xhr.open(method, url, true) | |
| 11 xhr.responseType = format | |
| 12 xhr.onreadystatechange = function(){ | |
| 13 if(this.readyState == 4){ | |
| 14 resolve(this) | |
| 15 } | |
| 16 } | |
| 17 if(data){ | |
| 18 xhr.send(data) | |
| 19 }else{ | |
| 20 xhr.send() | |
| 21 } | |
| 22 }) | |
| 23 } | |
| 24 """) | |
| 25 | |
| 26 ajax = window._tmp_ajax |