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我的java Fx webview为以下代码抛出JS异常。任何人都能解释我为什么?在java fx的webview中JSexception?
WebView webview = new WebView();
WebEngine webengine=webview.getEngine();
newtab.setText("Start Page");
newtab.setContent(webview);
editTabset.getTabs().add(newtab);
webengine.load("file:///E:/myproj/src/novuseditor/resources/html/clike.html");/*works till here*/
webengine.executeScript("document.getElementById('code').value=\"Hi\"");
/*exception:netscape.javascript.JSException: TypeError: 'null' is not an object */
哇,这解释了很多东西......非常谢谢:) – 2012-04-05 12:52:26