example JavaScript

Signed-off-by: Kenneth Reitz <me@kennethreitz.org>
2026-06-05 23:00:20 +00:00 · 2018-02-27 19:38:19 -05:00
parent bff28e3dbd
commit bd4a08e7ce
1 changed files with 12 additions and 2 deletions
@@ -238,9 +238,19 @@ class HTML(BaseParser):
        number of times, after sleeping the specified amount of time.

        If ``script`` is specified, it will execute the provided JavaScript at
-        runtime.
+        runtime. Example:

-        Returns the return value of ``script``, if any is provided.
+            script = '''
+                () => {
+                    return {
+                        width: document.documentElement.clientWidth,
+                        height: document.documentElement.clientHeight,
+                        deviceScaleFactor: window.devicePixelRatio,
+                    }
+                }
+            '''
+
+        Returns the return value of'the executed  ``script``, if any is provided.

        Warning: the first time you run this method, it will download
        Chromium into your home directory (``~/.pyppeteer``).