问题
I need to load a page from an HTML string, not from a server.
I use the method found in this answer :
String html = "<html><head><script>" +
"alert('hey 1'); " +
"function OnLoadEvent() { alert('hey 2'); }" +
"</script></head>" +
"<body onload='OnLoadEvent()'></body></html>"
URL url = new URL("http://www.example.com");
StringWebResponse response = new StringWebResponse(html, url);
WebClient client = new WebClient()
client.getOptions().setJavaScriptEnabled(true);
HtmlPage page = HTMLParser.parseHtml(response, client.getCurrentWindow());
I have also set an AlertHandler as follows:
client.setAlertHandler(new AlertHandler() {
@Override
public void handleAlert(Page arg0, String arg1) {
System.out.println("ALERT: " + arg1);
}
});
The example HTML above alerts "hey 1" only -- I would expect it to alert "hey 1" and "hey 2" -- this implies the body onload event is not firing.
Is there something extra I need to do to make the onload event fire?
回答1:
I was missing a call to HtmlPage.initialize().
来源：https://stackoverflow.com/questions/21733842/javascript-onload-event-not-firing-in-htmlunit