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Micro-optimization when reloading iframes

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Just use a url query instead of first changing to 'about:blank'
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Kovid Goyal 2021-11-30 08:03:44 +05:30
parent bd111dc365
commit ba9e65df0f
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1 changed files with 4 additions and 2 deletions
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6
src/pyj/iframe_comm.pyj
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@ -54,6 +54,7 @@ class IframeWrapper:
def __init__(self, handlers, iframe, entry_point, bootstrap_text): def __init__(self, handlers, iframe, entry_point, bootstrap_text):
self.messenger = Messenger() self.messenger = Messenger()
self.iframe_id = ensure_id(iframe, 'content-iframe') self.iframe_id = ensure_id(iframe, 'content-iframe')
self.reload_count = 0
if ':' in entry_point: if ':' in entry_point:
self.needs_init = iframe.src is not entry_point self.needs_init = iframe.src is not entry_point
self.srcdoc_created = True self.srcdoc_created = True
@ -104,8 +105,9 @@ class IframeWrapper:
iframe.srcdoc = '<p>&nbsp;</p>' iframe.srcdoc = '<p>&nbsp;</p>'
iframe.srcdoc = sdoc iframe.srcdoc = sdoc
else: else:
iframe.src = 'about:blank' self.reload_count += 1
iframe.src = self.constructor_url ch = '&' if '?' in self.constructor_url else '?'
iframe.src = self.constructor_url + f'{ch}rc={self.reload_count}'
else: else:
self.create_srcdoc() self.create_srcdoc()