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
28
29
30
31
32
33
34
35
36
37
38
39
40
|
<!DOCTYPE html>
<html lang="en-US">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<title>Debugging | pywebview (v2.4)</title>
<meta name="description" content="Build GUI for your Python program with JavaScript, HTML, and CSS">
<link rel="preload" href="/2.4/assets/css/0.styles.e542dfbb.css" as="style"><link rel="preload" href="/2.4/assets/js/app.ab883ad2.js" as="script"><link rel="preload" href="/2.4/assets/js/33.96fe48c6.js" as="script"><link rel="prefetch" href="/2.4/assets/js/10.946430c0.js"><link rel="prefetch" href="/2.4/assets/js/11.9f37de77.js"><link rel="prefetch" href="/2.4/assets/js/12.cc649247.js"><link rel="prefetch" href="/2.4/assets/js/13.94ca571d.js"><link rel="prefetch" href="/2.4/assets/js/14.a047eef4.js"><link rel="prefetch" href="/2.4/assets/js/15.788bb271.js"><link rel="prefetch" href="/2.4/assets/js/16.694894b2.js"><link rel="prefetch" href="/2.4/assets/js/17.2edfeaf2.js"><link rel="prefetch" href="/2.4/assets/js/18.7b4619dc.js"><link rel="prefetch" href="/2.4/assets/js/19.ec102f84.js"><link rel="prefetch" href="/2.4/assets/js/2.06af3526.js"><link rel="prefetch" href="/2.4/assets/js/20.b1804ec3.js"><link rel="prefetch" href="/2.4/assets/js/21.82f7ca23.js"><link rel="prefetch" href="/2.4/assets/js/22.0e759d36.js"><link rel="prefetch" href="/2.4/assets/js/23.8e7b242c.js"><link rel="prefetch" href="/2.4/assets/js/24.720f51e9.js"><link rel="prefetch" href="/2.4/assets/js/25.3af86868.js"><link rel="prefetch" href="/2.4/assets/js/26.562c94d4.js"><link rel="prefetch" href="/2.4/assets/js/27.7c95cefd.js"><link rel="prefetch" href="/2.4/assets/js/28.d5836b93.js"><link rel="prefetch" href="/2.4/assets/js/29.528821ab.js"><link rel="prefetch" href="/2.4/assets/js/3.c462cbf1.js"><link rel="prefetch" href="/2.4/assets/js/30.e6e32fda.js"><link rel="prefetch" href="/2.4/assets/js/31.c651468e.js"><link rel="prefetch" href="/2.4/assets/js/32.6c8529fe.js"><link rel="prefetch" href="/2.4/assets/js/34.1503f1f8.js"><link rel="prefetch" href="/2.4/assets/js/35.2c565ae8.js"><link rel="prefetch" href="/2.4/assets/js/36.60799f3e.js"><link rel="prefetch" href="/2.4/assets/js/37.5656488c.js"><link rel="prefetch" href="/2.4/assets/js/38.30116eb6.js"><link rel="prefetch" href="/2.4/assets/js/39.8b7a8ec5.js"><link rel="prefetch" href="/2.4/assets/js/4.cc18902f.js"><link rel="prefetch" href="/2.4/assets/js/40.14c37596.js"><link rel="prefetch" href="/2.4/assets/js/5.b85830ed.js"><link rel="prefetch" href="/2.4/assets/js/6.fe285e19.js"><link rel="prefetch" href="/2.4/assets/js/7.5eeb60d8.js"><link rel="prefetch" href="/2.4/assets/js/8.b9ad99cd.js"><link rel="prefetch" href="/2.4/assets/js/9.6a770a26.js">
<link rel="stylesheet" href="/2.4/assets/css/0.styles.e542dfbb.css">
</head>
<body>
<div id="app" data-server-rendered="true"><div class="theme-container"><header class="navbar"><div class="sidebar-button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" role="img" viewBox="0 0 448 512" class="icon"><path fill="currentColor" d="M436 124H12c-6.627 0-12-5.373-12-12V80c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12zm0 160H12c-6.627 0-12-5.373-12-12v-32c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12zm0 160H12c-6.627 0-12-5.373-12-12v-32c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12z"></path></svg></div> <a href="/2.4/" class="home-link router-link-active"><!----> <span class="site-name">pywebview (v2.4)</span></a> <div class="links" style="max-width:nullpx;"><div class="search-box"><input aria-label="Search" autocomplete="off" spellcheck="false" value=""> <!----></div> <nav class="nav-links can-hide"><div class="nav-item"><a href="/2.4/guide/" class="nav-link router-link-active">Guide</a></div><div class="nav-item"><a href="/2.4/examples/" class="nav-link">Examples</a></div><div class="nav-item"><a href="/2.4/contributing/" class="nav-link">Contributing</a></div><div class="nav-item"><a href="https://pywebview.flowrl.com/" target="_blank" rel="noopener noreferrer" class="nav-link external">
Current version
<svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg></a></div><div class="nav-item"><a href="https://github.com/r0x0r/pywebview/blob/master/CHANGELOG.md" target="_blank" rel="noopener noreferrer" class="nav-link external">
Changelog
<svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg></a></div> <a href="https://github.com/r0x0r/pywebview" target="_blank" rel="noopener noreferrer" class="repo-link">
GitHub
<svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg></a></nav></div></header> <div class="sidebar-mask"></div> <div class="sidebar"><nav class="nav-links"><div class="nav-item"><a href="/2.4/guide/" class="nav-link router-link-active">Guide</a></div><div class="nav-item"><a href="/2.4/examples/" class="nav-link">Examples</a></div><div class="nav-item"><a href="/2.4/contributing/" class="nav-link">Contributing</a></div><div class="nav-item"><a href="https://pywebview.flowrl.com/" target="_blank" rel="noopener noreferrer" class="nav-link external">
Current version
<svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg></a></div><div class="nav-item"><a href="https://github.com/r0x0r/pywebview/blob/master/CHANGELOG.md" target="_blank" rel="noopener noreferrer" class="nav-link external">
Changelog
<svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg></a></div> <a href="https://github.com/r0x0r/pywebview" target="_blank" rel="noopener noreferrer" class="repo-link">
GitHub
<svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg></a></nav> <ul class="sidebar-links"><li><div class="sidebar-group first"><p class="sidebar-heading"><span>Basics</span> <!----></p> <ul class="sidebar-group-items"><li><a href="/2.4/guide/installation.html" class="sidebar-link">Installation</a></li><li><a href="/2.4/guide/usage.html" class="sidebar-link">Usage</a></li></ul></div></li><li><div class="sidebar-group"><p class="sidebar-heading open"><span>Development</span> <!----></p> <ul class="sidebar-group-items"><li><a href="/2.4/guide/api.html" class="sidebar-link">API</a></li><li><a href="/2.4/guide/architecture.html" class="sidebar-link">Application architecture</a></li><li><a href="/2.4/guide/debugging.html" class="active sidebar-link">Debugging</a></li><li><a href="/2.4/guide/freezing.html" class="sidebar-link">Freezing</a></li><li><a href="/2.4/guide/security.html" class="sidebar-link">Security</a></li><li><a href="/2.4/guide/virtualenv.html" class="sidebar-link">Virtual environment</a></li><li><a href="/2.4/guide/renderer.html" class="sidebar-link">Web engine</a></li></ul></div></li></ul> </div> <div class="page"> <div class="content"><h1 id="debugging"><a href="#debugging" aria-hidden="true" class="header-anchor">#</a> Debugging</h1> <p>To debug Javascript, set the <code>debug</code> parameter to <code>True</code></p> <div class="language-python extra-class"><pre class="language-python"><code><span class="token keyword">import</span> webview
webview<span class="token punctuation">.</span>create_window<span class="token punctuation">(</span><span class="token string">'https://pywebview.flowrl.com'</span><span class="token punctuation">,</span> debug<span class="token operator">=</span><span class="token boolean">True</span><span class="token punctuation">)</span>
</code></pre></div><p>This will enable web inspector on macOS, GTK and QT (QTWebEngine only). To open the web inspector, right click on the page and select Inspect. Unfortunately the Trident web engine on Windows has no web inspector and currently there is no way to attach an external debugger. The <code>debug</code> flag enables Javascript error reporting and right-click context menu on Windows.</p> <p>You can debug Python code normally using your favorite debugger.</p></div> <div class="page-edit"><div class="edit-link"><a href="https://github.com/r0x0r/pywebview/edit/docs/docs/guide/debugging.md" target="_blank" rel="noopener noreferrer">Help us improve this page!</a> <svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg></div> <!----></div> <div class="page-nav"><p class="inner"><span class="prev">
←
<a href="/2.4/guide/architecture.html" class="prev">
Application architecture
</a></span> <span class="next"><a href="/2.4/guide/freezing.html">
Freezing
</a>
→
</span></p></div> </div> <!----></div></div>
<script src="/2.4/assets/js/app.ab883ad2.js" defer></script><script src="/2.4/assets/js/33.96fe48c6.js" defer></script>
</body>
</html>
|
