File: evaluate_js_async.py

package info (click to toggle)
python-pywebview 6.1%2Bdfsg-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 33,452 kB
  • sloc: python: 10,921; javascript: 3,250; java: 522; cs: 130; sh: 15; makefile: 3; xml: 1
file content (27 lines) | stat: -rw-r--r-- 540 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
 
import webview

"""
Run asynchronous Javascript code and invoke a callback.
"""


def callback(result):
    print(result)


def evaluate_js_async(window):
    window.evaluate_js(
        """
        new Promise((resolve, reject) => {
            setTimeout(() => {
                resolve('Whaddup!');
            }, 300);
        });
        """,
        callback,
    )


if __name__ == '__main__':
    window = webview.create_window('Run async Javascript', html='<html><body></body></html>')
    webview.start(evaluate_js_async, window)