JavaFX WebView中的Html / Javascript调试 [英] Html/Javascript debugging in JavaFX WebView
问题描述
我有一个应用程序在Firefox和Chrome中呈现良好的效果,但在WebView中无法正确呈现。它真的可以是任何数量的东西,但没有一些调试工具,我不知道如何跟踪根本原因。
谢谢。
这里是一些Java代码,可以在JavaFX WebView中使用Firebug Lite,而无需修改目标页面的html。
webView.getEngine()。executeScript(if(!document.getElementById('FirebugLite')){E = document ['createElement'+'NS' ]&& document.documentElement.namespaceURI; E = E?document ['createElement'+'NS'](E,'script'):document ['createElement']('script'); E ['setAttribute' ]('id','FirebugLite'); E ['setAttribute']('src','https://getfirebug.com/'+'firebug-lite.js'+'#startOpened'); E [ setAttribute']('FirebugLite','4');(document ['getElementsByTagName']('head')[0] || document ['getElementsByTagName']('body')[0])。appendChild(E) ; E = new Image; E ['setAttribut e']('src','https://getfirebug.com/'+'#startOpened');});
您可以使用JavaFX按钮或任何其他您希望的机制来触发代码。
Are there any ways to debug javascript and html that is executed within a Javafx WebView? Something similar to Firebug or Chrome's developer console?
I have an application that renders fine in Firefox and Chrome, but does not render correctly inside a WebView. It really could be any number of things, but without some debugging tools I don't know how to track down the root cause.
Thanks.
Here is some Java code to make use of Firebug Lite in a JavaFX WebView without modifying the html of the target page.
webView.getEngine().executeScript("if (!document.getElementById('FirebugLite')){E = document['createElement' + 'NS'] && document.documentElement.namespaceURI;E = E ? document['createElement' + 'NS'](E, 'script') : document['createElement']('script');E['setAttribute']('id', 'FirebugLite');E['setAttribute']('src', 'https://getfirebug.com/' + 'firebug-lite.js' + '#startOpened');E['setAttribute']('FirebugLite', '4');(document['getElementsByTagName']('head')[0] || document['getElementsByTagName']('body')[0]).appendChild(E);E = new Image;E['setAttribute']('src', 'https://getfirebug.com/' + '#startOpened');}");
You can trigger the code using a JavaFX Button or any other mechanism you wish.
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